Bollerud & Sons Masonry Blog

Boost Your Fireplace’s Lifespan with Regular Chimney Sweeping and Caps

Thu, 30 Apr 2026 14:53:13 GMT

An April maintenance move that improves safety, reduces repairs, and helps your chimney last longer.

April is the ideal time to take care of your chimney. You’ve just wrapped up peak fireplace season, and any soot, creosote, moisture damage, or minor venting issues are now visible—before summer humidity and storms make them worse. If you want your fireplace and chimney system to last for decades (not just a few seasons), two standard services do the heavy lifting: professional chimney sweeping and a properly installed chimney cap.

This guide breaks down why these services matter, what they prevent, and why handling them in April is a smart, durability-focused decision for Southern Wisconsin homeowners.

Why April is the best month to schedule chimney sweeping and cap checks

A lot of chimney damage happens quietly—then shows up later as leaks, odor, draft issues, or expensive masonry repairs. April is the right time to get ahead of it because:

Winter buildup is fresh: Creosote and soot accumulate during heavy use months.
Freeze-thaw stress just happened: Mortar joints, crowns, and flashing may have taken a hit.
Spring rain is coming: Water entry becomes a major risk without a cap and tight masonry.
Scheduling is easier: You avoid fall rush pricing and long wait times.

If your fireplace was used consistently from November through March, sweeping in April is not optional maintenance—it’s damage prevention.

How chimney sweeping boosts fireplace lifespan

Chimney sweeping isn’t just “cleaning out soot.” It’s removing creosote, a flammable byproduct of burning wood, and identifying early wear before it turns into structural failure.

1) Reduces chimney fire risk

Creosote can ignite. That ignition can crack flue tiles, damage liners, and compromise brick and mortar. Even “small” chimney fires can cause big structural consequences you don’t see from the living room.

2) Improves draft and performance

A clean flue vents better. Better venting means:

Less smoke entering the home
More consistent fires
Reduced carbon monoxide risk

3) Prevents corrosive moisture damage

Soot + moisture = acidic compounds. That combination breaks down masonry, damages liners, and accelerates deterioration—especially during Wisconsin spring humidity swings.

Bottom line: Sweeping extends the functional life of your chimney system and lowers the odds you’ll need major repairs.

Why chimney caps matter for durability and safety

If chimney sweeping is the “internal maintenance,” a chimney cap is the external protection that prevents the most common causes of early chimney failure.

1) Stops water intrusion (the #1 masonry killer)

Rain entering an uncapped chimney can soak:

The flue
Smoke shelf and damper area
Firebox components
Masonry joints near the top of the stack

Once water gets into masonry, freeze-thaw cycles do the rest: cracking, spalling brick, and mortar joint loss.

2) Keeps animals and debris out

Birds, squirrels, and raccoons can nest in chimneys. Nests restrict airflow and create serious safety issues.

A cap prevents:

Blockages
Odors
Fire hazards from nesting material
Unexpected interior messes

3) Helps prevent downdrafts and wind issues

Quality caps can reduce wind-driven downdrafts that push smoke back into the home—especially in gusty spring weather.

4) Adds a spark barrier

Many caps include mesh that helps reduce stray embers exiting the flue—an added safety layer for roofs and nearby combustibles.

Common signs you need sweeping, a new cap, or both

If you’re noticing any of the following, schedule service soon:

Smoky smell lingering after fires
Poor draft or smoke entering the room
Black residue around the fireplace opening
White staining on the exterior brick (efflorescence)
Rusted damper or firebox components
Water stains near the fireplace or chimney chase
No cap (or a cap that’s loose, rusted, or missing sections)
Animal noises or debris falling into the firebox

How sweeping + caps work together as a “standard durability package”

Homeowners often treat these as separate services. They shouldn’t.

Sweeping removes the fuel source for chimney fires and improves venting.
Caps prevent water, animals, and debris from reintroducing hazards and deterioration.

Together, they reduce the three biggest lifespan killers:

Fire damage
Water intrusion
Blockages and airflow restriction

If your goal is longevity (not just “it works for now”), this pairing is the most cost-effective move you can make annually.

April chimney maintenance checklist (SEO-friendly quick hit)

Use this as your April action list:

Schedule a professional chimney sweep
Inspect the chimney cap and replace if rusted, loose, or missing
Check crown and flashing for cracking or separation
Look for spalling brick and mortar joint deterioration
Confirm the damper opens/closes smoothly and isn’t rusted

If you want a single visit that covers cleaning plus a durability-focused inspection, ask for sweeping and cap evaluation together.

Frequently asked questions

How often should a chimney be swept?

Typically once per year if you use your fireplace regularly. If you burn daily during winter or burn wood that isn’t properly seasoned, you may need it more often.

Do gas fireplaces need chimney sweeping?

Often, yes—especially if you have venting issues, residue buildup, or moisture concerns. Gas systems still need vent inspections, and caps still matter.

Is a chimney cap really necessary?

If you care about durability: yes. Water and animals cause preventable damage. A cap is one of the simplest upgrades with a high payoff.

Schedule chimney sweeping and cap service in April in Southern Wisconsin

April is when smart homeowners protect what winter just worked hard. Regular chimney sweeping and a quality cap aren’t “extras”—they’re standard services that directly improve safety and extend the life of your chimney and fireplace system.

Waterproofing Your Foundation: Why Spring Is the Best Time to Act

Sun, 29 Mar 2026 16:31:15 GMT

Spring thaw exposes moisture problems fast—fix the drainage now before small leaks turn into structural damage.

In Southern Wisconsin, winter doesn’t leave quietly. When the ground starts to thaw, snowmelt and spring rain hit at the same time—often before your yard, soil, and drainage systems are ready to handle it. That’s why spring is when many homeowners first notice basement dampness, musty odors, new cracks, or water pooling along the foundation.

Here’s the truth: if you wait until summer “because it’ll dry out,” you’re gambling with hidden damage. Spring is the best time to waterproof your foundation because it’s the season that reveals what’s actually happening around your home—and it’s the ideal time to correct grading and drainage before the next heavy rain cycle.

Why spring thaw causes foundation moisture problems

Spring moisture issues usually come from a combination of thawing soil, rising groundwater, and overloaded drainage paths.

1) Saturated soil pushes water toward your foundation

Frozen ground limits absorption. When it thaws, it often turns into a sponge that holds water right against the foundation wall. Hydrostatic pressure builds, and moisture finds the weak points: cracks, mortar joints, window wells, and porous concrete or block.

2) Freeze-thaw opens up cracks and joints

Small cracks from winter movement become entry points once meltwater arrives. Mortar joints in block foundations and older stone foundations can also loosen over time.

3) Gutters and downspouts get overwhelmed

If downspouts dump water too close to the house, spring storms can soak the foundation perimeter in hours.

4) Poor grading becomes obvious

Even slight negative slope (yard pitching toward the house) can funnel runoff directly to the foundation during thaw season.

Signs you should waterproof now (not later)

Spring is the season to pay attention because the symptoms are loud:

Damp basement walls or wet spots near the floor
Musty odor or visible mildew
White chalky residue on concrete/block (efflorescence)
Water stains after storms
Peeling paint or bubbling wall coverings
Puddles near the foundation, especially after rain
New or worsening cracks in foundation walls

If you’re seeing any of these, the solution is rarely “just run a dehumidifier.” Moisture is coming from somewhere—and you want to stop it at the source.

Waterproofing is often a drainage problem first

A lot of “basement waterproofing” failures happen because people try to seal the inside wall without fixing exterior water management. In most cases, the smartest approach is:

Step 1: Control roof water

Your roof sheds a massive amount of water. If that water lands at the foundation, you’re fighting a losing battle.

Focus on:

Cleaning gutters
Fixing sagging sections and leaks
Extending downspouts well away from the home (often 6–10 feet or to a proper drain line)
Ensuring splash blocks actually carry water away

Foundation waterproofing

Drainage solutions that matter during spring thaw

Here are the drainage upgrades that most directly reduce foundation moisture in spring:

1) Grading correction

This is the simplest and often most powerful fix: make sure the soil slopes away from the foundation. Even a small pitch change can prevent water from collecting at the wall.

What to aim for:

Positive slope away from the house for the first several feet
No low spots that trap meltwater next to the foundation

2) Downspout extensions or buried drain lines

If your downspouts discharge near the foundation, spring rain and snowmelt will saturate the soil right where you don’t want it.

Better options:

Extensions that discharge well away from the foundation
Solid buried lines that carry water to daylight or a proper drainage point (not just dumped underground next to the wall)

3) Interior drainage + sump system (when water pressure is high)

If you have consistent seepage, water rising at the cove joint (where the wall meets the floor), or seasonal water that overwhelms the foundation perimeter, an interior drainage system with a sump pump can be the correct solution.

This is especially common when:

The water table rises seasonally
Exterior excavation isn’t practical
You need active water management, not just sealing

Basement waterproofing

4) Exterior waterproofing (best long-term when walls are accessible)

Exterior waterproofing is the “stop it before it gets in” approach. It often includes:

Excavation
Wall repair (cracks, joints, mortar)
Waterproof membrane application
Drain tile/footing drains (when needed)
Backfill and grading improvements

This is a strong option when you have:

Persistent seepage
Foundation wall deterioration
Visible cracking or leaking through wall faces

Foundation repair

Why spring is the best time to waterproof

Spring isn’t just when problems show up—it’s when you can fix them most effectively.

You can diagnose accurately

In dry months, problems hide. In spring, water movement patterns are obvious. That means a contractor can identify the true entry points and the real cause (grading, downspouts, hydrostatic pressure, or wall failure) instead of guessing.

You prevent summer humidity and mold growth

Moisture that starts in spring becomes a mold and air-quality issue by early summer—especially in finished basements or homes with poor ventilation.

You protect your foundation before the next storm season

Wisconsin spring and early summer storms can dump serious rain quickly. Waterproofing and drainage fixes now reduce the chance of emergency water intrusion later.

Don’t confuse “waterproofing” with “covering it up”

A common mistake is painting interior basement walls with “waterproofing” coatings. That may temporarily improve appearance, but it often fails when pressure builds—and it doesn’t fix the cause. In some cases, it can trap moisture and make damage worse.

A real solution typically combines:

Water management (gutters/downspouts)
Yard drainage and grading
Crack/joint repair
A waterproofing system matched to the foundation type

Get your foundation evaluated before spring moisture causes bigger damage

If you’re in Milton, WI or surrounding Southern Wisconsin communities and you’re noticing dampness, seepage, or pooling water near your home, spring is the right time to act. Fixing drainage early is almost always cheaper than repairing structural damage later.

Benefits of Masonry Restoration for Historic Southern Wisconsin Homes

Sat, 28 Feb 2026 16:38:03 GMT

Preserve the craftsmanship, protect the structure, and keep local architectural heritage standing strong.

Southern Wisconsin has no shortage of character—Cream City brick, limestone foundations, classic chimneys, and brick facades that were built to last. But even the toughest masonry will eventually show signs of age: mortar erosion, spalling brick, water intrusion, leaning chimneys, or cracking at foundations and openings.

For homeowners in and around Milton, WI, masonry restoration isn’t just “fixing old brick.” Done correctly, it’s a preservation strategy—one that protects your home’s structure while respecting the original look and craftsmanship that make historic properties worth owning in the first place.

Below are the practical, long-term benefits of masonry restoration for historic Southern Wisconsin homes—and why the right approach matters.

Protects historic character without “modernizing” it away

Historic homes carry details that can’t be replicated with modern materials: brick bond patterns, lime-based mortar profiles, stone textures, and hand-laid workmanship. Restoration focuses on keeping those elements intact.

A proper restoration plan typically prioritizes:

Matching mortar strength and color to the original (especially important for older, softer brick)
Preserving original brick and stone whenever possible
Rebuilding only where materials are too far gone to save

If you’re seeing mortar deterioration, failing joints, or loose brick, tuckpointing (repointing) is often the first and most important step.

Stops water intrusion—the #1 enemy of old masonry

In Southern Wisconsin, freeze-thaw cycles are relentless. When moisture gets into masonry and freezes, it expands and forces the face of brick or stone to break apart (spalling), loosens mortar, and accelerates cracking.

Masonry restoration helps prevent:

Spalling brick and crumbling stone
Interior moisture issues and basement seepage
Chimney leaks and attic staining
Progressive foundation damage from ongoing saturation

If your foundation is showing cracking, bowing, or mortar loss, restoration can be a major part of preventing more expensive structural work later.

Stabilizes structural integrity—quietly and effectively

Historic homes often “settle” over time. Small shifts become larger issues when water and failing mortar join the party. Restoration strengthens the building envelope so the structure behaves the way it should.

Key structural wins include:

Restoring load transfer by renewing mortar joints
Reinforcing weakened walls and chimney stacks
Repairing displaced brick/stone so movement doesn’t continue

Chimneys are a common failure point, especially when the crown, flashing, or mortar joints have aged out.

Extends the life of original materials (and avoids unnecessary rebuilds)

Here’s the blunt truth: replacing historic masonry is expensive—and it often looks “off” if it’s not done with period-appropriate materials and techniques. Restoration is usually the smarter move when the underlying structure is sound.

Benefits include:

Avoiding full tear-outs when targeted repair is enough
Preserving original brick and stone that can’t be easily matched today
Reducing the risk of incompatible materials causing future damage

For localized damage—cracked brick, deteriorated joints, or spalling—targeted restoration can save the wall without rebuilding it.

Improves energy performance without changing the home’s look

Historic homes can be drafty, but the solution isn’t always new siding or heavy exterior alterations. When masonry joints fail, air and moisture move more freely through the wall system.

Restoration helps by:

Sealing gaps where mortar has receded
Reducing air infiltration around chimneys and exterior walls
Improving how the masonry handles moisture (critical for older wall assemblies)

This is preservation-friendly performance: better comfort, less moisture risk, and fewer cosmetic changes.

Keeps your home safe—especially around chimneys and foundations

Loose brick, failing mortar, and leaning masonry elements aren’t just “cosmetic.” They can become hazards—particularly with chimneys, porch piers, retaining walls, and foundation areas.

Restoration reduces risks like:

Falling brick or stone from deteriorated chimneys
Structural weakening at corners or openings
Worsening cracks that lead to larger repairs

If you suspect movement, cracking, or deterioration, the sooner it’s assessed, the more options you have.

Maintains (and often increases) property value through authentic preservation

Buyers who want historic homes want authenticity. A restored masonry exterior signals that the home has been cared for responsibly—and that key structural systems aren’t being ignored.

Restoration supports value by:

Keeping curb appeal historically consistent
Preventing visible deterioration that scares buyers
Documenting responsible upkeep of a premium home style

If you’re planning to sell in the next few years, masonry restoration is one of the clearest “this home was maintained” signals you can invest in.

Why “historic” restoration needs a careful hand

Not all mortar and repair methods are equal. Many older homes used softer brick and lime-based mortar. Using an overly hard modern mortar can trap moisture and cause brick faces to fail faster. The goal is compatibility—materials that work with the building, not against it.

For historic Southern Wisconsin homes, restoration should be approached as preservation engineering, not just a cosmetic patch.

Get an expert masonry restoration assessment in Milton, WI

If your historic home has crumbling mortar, spalling brick, moisture issues, or chimney deterioration, masonry restoration can protect the structure and preserve the architectural heritage that makes your property special.

Contact Bollerud & Sons Masonry

Service area

2026 Masonry Care Resolutions: What Every Homeowner Should Schedule

Thu, 15 Jan 2026 15:05:59 GMT

A Proactive Maintenance Guide from Bollerud & Sons Masonry

As we settle into 2026, many of us are looking at our homes with fresh eyes. While interior trends may shift with the seasons, the exterior of your home—the stone, brick, and mortar—remains your first line of defense against the unpredictable Wisconsin climate.

At Bollerud & Sons Masonry, we’ve spent generations protecting Milton homes from the harsh freeze-thaw cycles of the Midwest. This year, we’re encouraging homeowners to trade reactive "emergency fixes" for a proactive 2026 Masonry Resolution.

Here is your guide to the essential maintenance tasks you should schedule this year to keep your home’s stonework solid for decades to come.

Resolution 1: The Spring "Post-Winter" Inspection

Wisconsin winters are brutal on mortar. When water gets into tiny cracks and freezes, it expands with incredible force. This is the primary cause of "spalling," where the face of your brick or stone begins to flake off.

What to look for: In early spring, perform a visual walk-around. Look for crumbling mortar joints or bricks that look like they are "peeling."
The Action: Catching a small mortar failure in April prevents a full-scale wall reconstruction in October. If you see gaps, it's time for professional tuckpointing.

Resolution 2: Summer Sealing for Long-Term Defense

In 2026, "Low-Maintenance Living" is a top priority for homeowners. One of the best ways to achieve this is through high-tech professional sealing while the weather is warm and dry.

The Strategy: Protect your investment from road salt and driving rain.
The Action: We recommend applying a professional-grade, breathable silane/siloxane sealer. Unlike old-school "glossy" seals, these modern treatments penetrate deep into the material to repel water while still allowing the masonry to "breathe," preventing internal moisture buildup.

Resolution 3: Fall Chimney & Fireplace Prep

Your chimney is the most exposed part of your home, taking the brunt of the wind, rain, and snow. A cracked chimney crown (the concrete slab at the very top) is the leading cause of interior water damage and mold in Milton homes.

The Strategy: Ensure your fireplace is safe and efficient before the first frost.
The Action: Schedule a "Top-to-Bottom" Chimney Check. We inspect the flashing (where the chimney meets the roof), the cap, and the crown to ensure everything is watertight and fire-safe.

Resolution 4: Year-Round Foundation Monitoring

A dry basement starts with a strong exterior foundation. With the increased rainfall patterns we've seen recently, keeping water away from your home’s base is more critical than ever.

The Strategy: Keep a "Healthy Home" mindset by monitoring the basement and crawlspace.
The Action: Ensure your gutters are clear and soil is graded away from the house. If you notice "efflorescence" (a white, salty residue) on your interior stone or brick walls, it’s a sign that moisture is pushing through and needs professional attention.

Start Your 2026 Resolutions with Bollerud & Sons

Whether you live in a historic downtown Milton residence or a modern build in the surrounding countryside, masonry is an investment that requires stewardship. With our family’s deep roots in the community and decades of experience, we’re here to help you protect your legacy.

Chimney Maintenance Checklist for Holiday Fire Safety

Wed, 31 Dec 2025 15:00:32 GMT

Essential Fireplace Upkeep Tips to Keep Your Milton Home Safe All Winter

Few things feel more like the holidays in Wisconsin than a warm, crackling fireplace. But while fireplaces add comfort and charm, they also demand proper care. Neglected chimneys are one of the leading causes of house fires during the winter months—especially around the holidays when fireplaces are used more often.

At Bollerud & Sons Masonry, we help homeowners in Milton and surrounding communities keep their chimneys safe, sound, and ready for winter. Below is a practical chimney maintenance checklist, based on widely accepted fireplace safety best practices, to help protect your home and family during the holiday season.

1. Schedule a Professional Chimney Inspection

Before lighting your first fire of the season, your chimney should be inspected.

A professional inspection checks for:

Creosote buildup
Cracked or deteriorating flue liners
Loose or damaged masonry
Blockages from nests, debris, or animals

Even chimneys that “seem fine” can hide serious safety issues.

2. Clean Out Creosote Buildup

Creosote is a highly flammable byproduct of burning wood. Over time, it coats the inside of your chimney.

Why this matters:

Creosote buildup significantly increases fire risk
Thick deposits can ignite and cause chimney fires
Cleaning improves draft and fireplace performance

Regular cleaning is one of the most important fire-prevention steps you can take.

3. Check the Chimney Cap

A chimney cap plays a bigger role than most homeowners realize.

It helps:

Keep sparks from escaping
Prevent animals and debris from entering
Reduce moisture intrusion
Protect masonry from freeze–thaw damage

If your chimney cap is missing, damaged, or improperly sized, it should be repaired or replaced before winter.

4. Inspect Masonry for Cracks and Damage

Wisconsin’s freeze–thaw cycles are hard on brick and mortar.

Look for:

Cracked or crumbling mortar joints
Spalling (flaking brick surfaces)
Loose bricks or stones

Small masonry issues can worsen quickly in winter, allowing moisture inside the chimney system and compromising safety.

5. Examine the Damper and Firebox

Inside the fireplace, key components should function properly.

The damper should open and close smoothly
The firebox should be free of cracks or missing mortar
Metal components should not show excessive rust or warping

These parts control airflow and heat containment—both critical for safe operation.

6. Burn the Right Wood the Right Way

What you burn matters.

For safer fires:

Use only dry, seasoned hardwood
Avoid burning trash, cardboard, or treated wood
Never overload the firebox

Proper burning reduces creosote buildup and improves efficiency.

7. Address Repairs Before the Holidays

Chimney problems rarely fix themselves—and winter weather only makes them worse.

Timely repairs:

Improve fire safety
Protect your home’s structure
Extend the life of your chimney
Prevent costly emergency repairs later

Masonry repairs are most effective when handled before damage spreads.

A Safer Holiday Season Starts at the Chimney

Your fireplace should bring warmth and peace of mind—not risk. Regular maintenance and professional masonry care are essential parts of responsible homeownership, especially during the holiday season.

Bollerud & Sons Masonry proudly serves Milton, Wisconsin, providing expert chimney inspections, masonry repairs, and restoration services. When it comes to holiday fire safety, preparation makes all the difference.

Winterproofing Your Masonry: Sealing and Waterproofing Tips Before the Freeze

Sun, 30 Nov 2025 14:00:19 GMT

How Milton Homeowners Can Protect Brick, Block, and Stone from Wisconsin’s Harsh Winter Weather

Wisconsin winters are unforgiving—especially on masonry. As temperatures drop and moisture settles into every crack, pore, and mortar joint, the freeze–thaw cycle begins. Water expands when it freezes, pushing apart brick, block, and stone from the inside. Over time, this leads to cracking, spalling, crumbling mortar, and costly structural repairs.

For homeowners in Milton and the surrounding Rock County area, early-season waterproofing is one of the smartest investments you can make. At Bollerud & Sons Masonry, we’ve spent decades helping homeowners protect their masonry before winter hits. Here’s what you need to know about sealing, waterproofing, and preparing your home’s masonry for harsh conditions.

Why Moisture Is the Biggest Threat to Masonry in Winter

Masonry is durable—but it’s not immune to water. Brick and mortar are porous, meaning they naturally absorb moisture. In warmer weather, this isn’t a major issue. But once freezing temperatures arrive, moisture freezes inside the material, expands, and begins to break it apart.

Signs Your Masonry Is Vulnerable

Crumbling or softened mortar
Hairline cracks in brick, block, or stone
White, chalky residue (efflorescence)
Discoloration or dark patches
Spalling or surface flaking
Gaps forming at joints or seams

If you see any of these warning signs now, your masonry needs attention before the freezing cycle begins.

1. Inspect and Repair Mortar Joints Before Sealing

Before applying any sealer, your masonry must be structurally sound. Sealing over damaged joints traps moisture and accelerates decay.

What We Look For

Loose or missing mortar
Deep cracks
Deteriorated joints from past freeze–thaw cycles
Areas where water is pooling or draining incorrectly

Our Fix

We perform expert tuckpointing—removing damaged mortar and replacing it with new, expertly matched material. This restores strength, prevents water intrusion, and prepares the surface for sealing.

2. Choose the Right Masonry Sealer

Not all sealers are the same. The wrong product can suffocate brick or trap water, causing more harm than good.

Breathable Siloxane or Silane Sealers

These are the gold standard for Wisconsin homes because they:

Repel water
Allow moisture vapor to escape
Resist freeze–thaw damage
Prevent efflorescence
Extend masonry lifespan

At Bollerud & Sons Masonry, we use professional-grade sealers that penetrate deep into the brick or stone—not cheap surface coatings that peel or flake.

3. Waterproof Vertical & Horizontal Surfaces Differently

Horizontal masonry—like steps, chimneys, and retaining walls—takes on more water and requires stronger protection.

Vertical Surfaces (Walls, Facades)

Need breathable water repellents
Require proper coverage and curing
Must be protected from overspray and runoff

Horizontal Surfaces (Caps, sills, steps, chimney crowns)

Require higher-strength sealers
May need crack filling before waterproofing
Benefit from added flashing or water-shedding improvements

We tailor our approach to each surface so it receives the appropriate level of protection.

4. Protect Chimneys Before Winter

Chimneys are especially vulnerable—elevated exposure, constant freeze–thaw stress, and increased moisture from snow accumulation.

How We Winterproof Chimneys

Full chimney inspection
Repairing cracks and deteriorated crowns
Waterproofing with breathable sealers
Adding or replacing chimney caps
Improving flashing to prevent leaks

Chimney repairs cost far less before winter than after a season of snow, ice, and expansion damage.

5. Don’t Forget Masonry Around Windows, Doors, and Foundations

These areas experience the most water pressure and temperature fluctuation.

We Focus On:

Foundation block walls
Brick around window and door openings
Sills and lintels
Basement and crawlspace masonry
Exterior steps and walkway edges

Proper sealing prevents water intrusion, freeze damage, and interior moisture issues.

6. Improve Drainage to Reduce Masonry Stress

Even the best sealer can’t protect masonry that sits in standing water or receives improper runoff.

Before Winter, Check for:

Poor grading
Gutter overflow
Downspouts draining too close to the home
Water pooling around porches or foundations

We frequently pair masonry waterproofing with drainage recommendations to stop moisture problems at the source.

Why Early Seasonal Prep Matters

If you wait until the first freeze, moisture is already inside your masonry—and sealing won’t help. Early fall is the ideal time to waterproof, repair, and protect your home’s exterior.

Winterproofing Now Helps You:

Prevent costly springtime repairs
Protect structural integrity
Reduce cracks, spalling, and mortar failure
Maintain curb appeal
Extend the life of your brick, block, and stone

A little preparation now saves a lot of damage later.

Bollerud & Sons Masonry: Your Local Winterproofing Experts

Our family-owned business has served the Milton area for generations. We understand Wisconsin weather—and we know how to protect your masonry against it.

When you choose us, you get:

Skilled masonry repair and tuckpointing
Professional-grade waterproofing
Detailed inspections and honest recommendations
Long-lasting solutions designed for Wisconsin freeze cycles
Reliable service from a local team that cares about your home

Prepare Your Masonry Now—Before the Freeze Hits

Don’t let winter damage undermine your home. Seal, waterproof, and strengthen your masonry for the season ahead.

�� Serving Milton, Janesville, Edgerton, and surrounding Rock County communities

Contact Bollerud & Sons Masonry today to schedule your winterproofing assessment and keep your masonry strong, safe, and protected all winter long.

Cracks in Your Walls? It Might Be a Foundation Problem

Wed, 29 Oct 2025 10:01:25 GMT

How Wisconsin’s Fall Weather Cycles Can Lead to Structural Shifts — and Why Now’s the Time to Fix Them

As autumn settles over southern Wisconsin, cooler temperatures, falling moisture levels, and freeze-thaw cycles begin working quietly beneath your home. Those fine cracks in your walls or around your chimney might seem harmless — but they could be early warning signs of a foundation problem that will only worsen as winter arrives.

At Bollerud Masonry in Milton, we specialize in identifying and repairing foundation issues before they become major safety or structural concerns. Here’s what to watch for this season — and why fall is the perfect time to act.

Why Fall Weather Exposes Foundation Weaknesses

Wisconsin’s soil expands and contracts throughout the year, especially during fall and early winter when moisture levels fluctuate and temperatures drop below freezing. This movement puts stress on concrete and masonry foundations, leading to visible cracks, leaning chimneys, and uneven floors.

When cold weather sets in, those small gaps can trap water, which freezes and expands, making the damage worse by spring. That’s why fall foundation inspection and repair is critical — it’s your last chance to stabilize your structure before the deep freeze hits.

Warning Signs You Shouldn’t Ignore

Cracks can appear anywhere — but their pattern and location reveal a lot about the underlying issue. Common red flags include:

Diagonal cracks running from window or door corners
Horizontal cracks in basement or foundation walls
Separation between brick or block joints
Doors or windows sticking when temperatures shift
Leaning chimneys or stair-step cracks in exterior brickwork

These symptoms point to foundation movement, settlement, or hydrostatic pressure, all of which can worsen rapidly as the ground freezes.

Masonry and Foundation Repair: The Safe, Long-Term Fix

At Bollerud Masonry, we don’t believe in quick fixes. Our foundation repair process focuses on structural integrity and long-term stability, not patchwork.

Our services include:

Crack repair and tuckpointing for interior and exterior masonry
Foundation stabilization and wall reinforcement
Chimney repair and rebuilding for structural safety
Waterproofing and drainage correction to prevent future damage

We assess the source of the movement — not just the symptom — and reinforce your foundation using proven masonry restoration techniques designed for Wisconsin’s climate.

Why Fall Is the Ideal Time for Repairs

Before winter’s deep freeze, temperatures are still mild enough for masonry materials and sealants to cure properly. Addressing foundation and chimney issues now means:

Safer curing conditions and stronger repair bonds
Prevention of frost-related expansion in existing cracks
A stable structure ready for winter snow load

Waiting until spring often means repairing worse damage at higher cost. Fall repairs protect your home, your safety, and your investment through the toughest months of the year.

A Winter-Ready Home Starts at the Foundation

Your foundation and chimney are your home’s anchors — and when they move, everything above them is at risk. As autumn moisture gives way to freezing temperatures, now is the time to ensure your structure is secure.

Whether you’ve noticed small cracks or significant movement, Bollerud Masonry can help with expert foundation inspection, repair, and reinforcement before the snow flies.

Protect Your Home Before the Freeze Hits

Don’t ignore cracks this fall — they’re your home’s way of warning you. Let Bollerud Masonry restore strength and stability to your foundation before Wisconsin’s winter takes hold.

What Is Tuckpointing—and Why Your Chimney Probably Needs It

Mon, 29 Sep 2025 16:20:42 GMT

Preserve your brickwork before Wisconsin’s winter weather takes its toll

Understanding Tuckpointing

Tuckpointing is the process of repairing the mortar joints between bricks or stone. Over time, mortar deteriorates due to moisture, temperature swings, and age. When those joints weaken, water seeps in, accelerating damage and undermining the structural integrity of your chimney or masonry walls.

The process involves carefully removing crumbling mortar and replacing it with fresh, durable material. The result isn’t just cosmetic — it restores strength, stability, and weather resistance.

Why Chimneys Are Most Vulnerable

Chimneys are exposed on all sides, making them more susceptible to:

Moisture infiltration from rain and snow.
Freeze–thaw cycles that expand cracks in mortar.
Heat stress from regular fireplace use.

If you notice crumbling mortar, loose bricks, or visible gaps, your chimney is sending a clear signal: it’s time for tuckpointing.

Fall Prep: Why Timing Matters

In Wisconsin, fall is the ideal season to schedule tuckpointing. Here’s why:

Prevent Freeze–Thaw Damage: Fresh mortar seals joints before winter moisture can freeze and expand.
Ensure Fireplace Safety: A stable chimney reduces the risk of falling bricks or leaks during peak fireplace use.
Save on Future Repairs: Addressing small mortar failures now prevents costly rebuilds later.

By tackling the work in autumn, you set your chimney up for success through months of snow, ice, and temperature extremes.

Benefits Beyond the Chimney

Tuckpointing isn’t just for chimneys. It also preserves:

Brick foundations showing signs of wear.
Exterior walls exposed to constant weathering.
Stonework features that need structural support.

In all cases, fresh mortar extends the lifespan of the structure and improves its appearance.

Why Choose Bollerud Masonry

At Bollerud Masonry in Milton , we bring decades of experience to every tuckpointing project. Homeowners trust us for:

Thorough inspections to identify hidden weaknesses.
Skilled craftsmanship that blends new mortar seamlessly with old.
Timely fall service that prepares your home for winter’s toughest conditions.

Protect Your Masonry Before Winter

Don’t let crumbling mortar compromise your chimney or foundation this winter. A professional tuckpointing job now ensures structural stability, safety, and peace of mind all season long.

Contact Bollerud Masonry today to schedule your fall inspection and repair service. Visit us at foundation-chimneyrepair.com for more details.

Leaky Chimney? What’s Really Going On—and How to Stop It

Thu, 21 Aug 2025 15:53:52 GMT

How Wisconsin Homeowners Can Protect Their Masonry from Moisture Damage

A leaky chimney is more than just an inconvenience—it’s a serious issue that can lead to costly structural damage if left unchecked. At Bollerud & Sons Masonry, we’ve seen firsthand how Wisconsin’s unpredictable weather puts extra strain on brickwork, mortar, and chimney systems. Understanding why leaks happen and how to fix them will not only protect your chimney but also safeguard your entire home.

Common Causes of Chimney Leaks

Chimneys are constantly exposed to rain, snow, and freeze-thaw cycles, making them highly vulnerable to water intrusion. Some of the most frequent culprits include:

Cracked or Missing Mortar Joints
Mortar is the glue holding your bricks together, but over time it deteriorates. Gaps let water seep inside, leading to both leaks and structural weakness.
Damaged or Missing Chimney Cap
A chimney cap is your first line of defense against rain and snow. Without it, water flows directly into your flue.
Compromised Flashing
Flashing seals the gap where your chimney meets the roof. If it becomes corroded or pulled loose, leaks are almost inevitable.
Absorbent Brickwork
Bricks are porous. Without proper sealing, they absorb water like a sponge. When freezing temps hit, trapped water expands, causing cracks and spalling.

Why Moisture Is a Masonry Enemy

Moisture is especially destructive for masonry. Once inside, water weakens mortar, corrodes metal liners, and even damages interior drywall and ceilings. Long-term exposure can compromise your chimney’s structural integrity, leaving you with repairs far more costly than preventive maintenance.

Proven Solutions for a Dry Chimney

At Bollerud & Sons Masonry, we use professional methods to keep chimneys watertight, including:

Tuckpointing — Replacing deteriorated mortar with fresh, durable joints.
Installing or Repairing Chimney Caps — Preventing direct water intrusion.
Flashing Repair or Replacement — Creating a watertight seal at the roofline.
Professional Waterproofing Treatments — Applying breathable sealants that protect brick while allowing moisture vapor to escape.

When to Call the Experts

If you notice water stains near your fireplace, musty odors, or visible brick deterioration, don’t wait. Chimney leaks never get better on their own—they only get worse. Acting quickly can save you thousands in repairs and extend the life of your home’s masonry.

Protect Your Home with Bollerud & Sons Masonry

For over 40 years, Bollerud & Sons Masonry has helped Milton and southern Wisconsin homeowners keep their chimneys and foundations strong. From tuckpointing to full waterproofing, we’re here to ensure your chimney performs safely and reliably.

Call us today for a free inspection and keep your home protected against leaks this season.

Leaky Chimney? Here’s What’s Really Going On

Mon, 14 Jul 2025 19:19:46 GMT

A Mason’s Guide to the Hidden Causes of Chimney Leaks and How to Fix Them for Good

If you’ve noticed water stains near your fireplace, a musty smell, or visible moisture inside your chimney, you’re not alone. Chimney leaks are one of the most common (and frustrating) problems Wisconsin homeowners face—especially with our freeze-thaw cycles and heavy spring rains. At Bollerud & Sons Masonry in Milton, we’ve seen it all. Here’s what might be happening—and how we can help fix it.

Common Causes of Chimney Leaks

1. Damaged or Missing Flashing
Flashing is the metal barrier that seals the gap between your chimney and the roof. Over time, it can crack, rust, or pull away—allowing water to seep into your attic or down your walls. Improper installation is also a common issue we see. We repair and seal flashing with high-performance materials to prevent future leaks.

2. Cracked Chimney Crown
The crown is the concrete or mortar top of your chimney. Its job is to keep rainwater out and shed it away from the flue. Cracks in the crown—often caused by age or temperature swings—let water penetrate the structure. We can repair or rebuild damaged crowns with waterproof sealant or new concrete to restore your chimney’s defenses.

3. Missing or Broken Chimney Cap
A chimney cap acts like an umbrella for your flue. Without it, rain pours directly into your chimney system. Water can rust dampers, deteriorate liners, and lead to mold or odor problems. We install durable, stainless-steel chimney caps to keep water, animals, and debris out.

4. Porous or Spalling Brickwork
Bricks and mortar can absorb water like a sponge. When that trapped moisture freezes, it expands and causes bricks to crack or crumble—known as spalling. Left untreated, this damage only worsens. Our team repoints and waterproofs masonry to restore strength and prevent future leaks.

Why Prompt Repair Matters

Moisture is a chimney’s worst enemy. Even small leaks can lead to thousands in damage—from moldy insulation to ruined drywall and deteriorating chimney liners. Early detection and expert repair save money and extend the life of your chimney.

Trust the Local Masonry Experts

Bollerud & Sons Masonry has been protecting chimneys across Rock County for generations. We know Wisconsin weather, and we know what it takes to keep your masonry sealed tight. Whether it’s a quick fix or a full chimney rebuild, we deliver honest, reliable work every time.

Don’t wait until water damage gets worse.
Call us today for a chimney inspection and get peace of mind before the next storm hits.

Why Chimney Repairs Are Cheaper in Spring and Summer

Mon, 23 Jun 2025 14:10:56 GMT

Schedule Now, Save Later: The Smart Homeowner’s Guide to Off-Season Chimney Maintenance

If your chimney has cracked mortar, missing bricks, or signs of water damage, don’t wait until fall to take action. At Bollerud & Sons Masonry, we see the same pattern every year—homeowners delay repairs until the weather cools down, only to find themselves at the back of a long waiting list, paying premium prices, and facing potential winter damage.

Here’s why spring and summer are the best—and most cost-effective—times to take care of chimney repairs.

Masonry Work Needs Warm, Dry Weather

Brick, mortar, and concrete need time to cure properly. Cold or wet weather compromises adhesion, durability, and finish. By scheduling in spring or summer, you:

Ensure optimal curing conditions
Avoid delays due to rain or freeze
Get longer-lasting, higher-quality results

Our team can work more efficiently in these seasons, meaning lower labor costs and fewer return trips.

Avoid Emergency Repairs in Fall and Winter

Chimney issues don’t go away with time—they get worse. Small cracks allow moisture in, which freezes and expands during Wisconsin winters. That leads to:

Loose bricks
Interior water damage
Increased risk of flue failure or collapse

When emergency repairs are needed in winter, materials are harder to work with, and prices rise due to demand and weather limitations.

Easier Scheduling, Faster Turnaround

Spring and summer are our lighter seasons. You’re more likely to:

Choose your preferred date
Get a faster turnaround
Take advantage of early-season rates

Waiting until October often means delays or even missing the window for repair altogether—especially if snow arrives early.

Better Value, Less Stress

Taking care of chimney repairs early gives you peace of mind heading into fall. You’ll be ready to light your first fire with confidence, knowing your chimney is safe, structurally sound, and properly sealed.

Book Now with Bollerud & Sons Masonry

We’ve been serving the Milton area for decades with expert chimney restoration, tuckpointing, cap replacement, and full rebuilds. If your chimney is overdue for attention, spring and summer are the best time to get the job done right—without the stress, the rush, or the extra expense.

Call Bollerud & Sons Masonry today to schedule your inspection or get a free quote.

Warm weather is the best time to fix your chimney. Don’t wait until it’s too late.

What Causes Foundation Problems?

Tue, 20 May 2025 18:31:29 GMT

Bollerud Masonry explains the top threats to your home’s foundation—plus what to watch for across different regions.

When it comes to protecting your home’s structural integrity, your foundation is the most important element. But while many homeowners think of foundation problems as rare or unpredictable, the reality is quite different: most issues stem from very predictable regional factors—especially here in Southern Wisconsin.

At Bollerud Masonry, we’ve seen how geography, weather, soil type, and even local building practices contribute to foundation movement, cracking, or settling. If you own a home in Milton, Janesville, or the surrounding areas, understanding these causes is the first step in preventing serious damage.

Here’s a breakdown of the most common causes of foundation problems—both nationally and right here in our region.

Nationwide Foundation Threats

1. Soil Expansion and Contraction

Clay-heavy soils expand when wet and contract when dry. This constant swelling and shrinking creates movement under the foundation—leading to cracks, shifting, and stress on load-bearing structures.

2. Poor Drainage

If water doesn’t drain properly away from your home, it accumulates near the foundation and saturates the soil. Over time, this weakens the soil’s ability to support your home evenly, causing differential settling.

3. Plumbing Leaks or Underground Water

A slow plumbing leak under the slab or basement can saturate the soil without obvious surface symptoms. It’s one of the most overlooked contributors to long-term damage.

4. Improper Site Preparation

In newer developments, builders may pour foundations over poorly compacted fill or unstable ground. As that soil settles over time, the foundation shifts with it.

5. Tree Root Interference

Large trees planted too close to the home may absorb too much moisture from the soil, drying it out unevenly—or their roots may physically push against the foundation.

Foundation Issues in Wisconsin: What’s Unique to Our Region

Here in Rock County and Southern Wisconsin, foundation problems are often shaped by climate and soil composition. The combination of freeze-thaw cycles, silty-clay soils, and historic building styles can lead to distinct problems.

1. Frost Heave

In winter, moisture in the ground freezes and expands—pushing up against foundations and footings. When the frost thaws, the soil settles unpredictably. Over time, this cycle can cause cracking and bowing, especially in older block foundations.

2. Heavy Rainfall & Flooding

Our region occasionally sees heavy rainfall in short periods, overwhelming outdated drainage systems. Water pooling near foundations or improperly graded landscapes leads to long-term moisture saturation.

3. Clay-Rich Soils

Milton, Janesville, and surrounding areas feature soil with a high clay content. These soils are notorious for expansion and shrinkage, which stresses foundations unevenly—especially if downspouts or grading aren’t maintained properly.

4. Older Foundations

Many homes in Southern Wisconsin were built decades ago with concrete block or stone foundations. These materials—while sturdy—are more prone to shifting, mortar failure, and water intrusion if not properly maintained or reinforced.

What Can Homeowners Do?

Being proactive is key. If you notice:

Cracks in drywall or brick
Doors and windows sticking
Uneven floors
Water intrusion in your basement

...you may be dealing with foundation movement or stress.

At Bollerud Masonry, we offer free consultations and foundation inspections for homeowners throughout Milton and the surrounding area. We specialize in masonry repair, tuckpointing, wall bracing, foundation stabilization, and custom drainage solutions—all with a deep understanding of local soil and weather conditions.

Protect Your Investment with Local Expertise

Foundation problems don’t resolve themselves—and the longer you wait, the more costly the repair can become. If you suspect any issues, or simply want a professional eye on your home’s structure, call the team that knows Wisconsin foundations from the ground up.

Contact Bollerud Masonry today to schedule your inspection or request an estimate. Let’s build—and preserve—a stronger foundation for your home.

What Is Tuckpointing—and Why Your Chimney Probably Needs It

Tue, 08 Apr 2025 15:33:12 GMT

Restore Strength, Prevent Leaks, and Extend the Life of Your Masonry Before Bigger Problems Start

If you own a home in Southern Wisconsin—especially one that’s more than 15 years old—there’s a good chance your chimney needs attention. One of the most common and essential repairs for brick chimneys is a process called tuckpointing .

At Bollerud Masonry in Milton, we get a lot of questions about what tuckpointing is, why it matters, and how to know when it’s time. The truth is, ignoring damaged mortar can lead to serious structural and moisture problems—but with proper tuckpointing, you can preserve your chimney, protect your home, and avoid expensive rebuilds down the line.

What Is Tuckpointing?

Tuckpointing is the process of removing deteriorated, cracked, or crumbling mortar between bricks and replacing it with new mortar that closely matches the original color and composition. It restores both the structural integrity and appearance of your chimney or any other brick structure.

This isn’t just cosmetic—it’s critical maintenance that prevents moisture infiltration and brick displacement.

Why Your Chimney Probably Needs Tuckpointing

Wisconsin winters are rough on masonry. Repeated freeze-thaw cycles cause water to seep into tiny mortar cracks, expand as it freezes, and break the mortar apart from the inside. Over time, this can lead to:

Loose or missing mortar joints
Spalling (flaking) bricks
Water leaks inside your home
Leaning or crumbling chimney stacks
Costly structural repairs if left unchecked

If your chimney is over 10–15 years old and hasn’t had a masonry inspection, there’s a strong chance it’s due—or overdue—for tuckpointing.

Signs You Might Need Tuckpointing

Gaps or cracks in the mortar between bricks
Chunks of mortar falling out
Bricks shifting, leaning, or becoming loose
White staining (efflorescence) on the brick surface
Water stains on the walls or ceiling near the fireplace

Even if the damage seems minor, it’s best to address it now—early tuckpointing is far less expensive than a full chimney rebuild later.

The Bollerud Masonry Difference

At Bollerud Masonry, we take pride in preserving the historic and structural beauty of brickwork throughout Milton, Janesville, Madison, and the surrounding areas. Our tuckpointing process includes:

Careful removal of deteriorated mortar by hand or tool
Matching mortar color and consistency to blend seamlessly
Cleaning and sealing to protect against future weather damage
Honest assessments—no upselling, just the facts

We don’t just repair—we restore your masonry so it looks great and performs even better.

Schedule a Chimney Inspection Today

Whether you’ve noticed signs of deterioration or just want peace of mind before another Wisconsin winter, Bollerud Masonry is here to help. A quick inspection could save you thousands in future repairs.

Serving Milton, Janesville, Madison, and surrounding Southern Wisconsin communities

Cracks in Your Walls? It Might Be a Foundation Problem

Mon, 10 Mar 2025 15:16:01 GMT

How to Identify and Address Foundation Issues in Your Milton, WI Home

Noticing cracks in your walls? While some may be cosmetic, others could signal serious foundation problems that threaten the integrity of your home. At Bollerud & Sons Masonry in Milton, Wisconsin, we understand how crucial a solid foundation is for the safety and longevity of your property. In this blog, we’ll explain how to determine whether your wall cracks are a minor issue or a warning sign of foundation damage.

Types of Wall Cracks and What They Mean

Not all cracks are the same. Here’s what different types of wall cracks could indicate:

✅ Hairline Cracks – Often a result of paint or plaster settling, these are generally not a cause for concern.

✅ Vertical Cracks – These may occur from normal foundation settling, but if they grow over time, it could signal shifting.

✅ Diagonal Cracks – Usually found around doors and windows, diagonal cracks may indicate uneven foundation settling or soil movement.

✅ Horizontal Cracks – These are often the most serious, as they can su ggest foundation wall failure du e to excessive pressure or shifting soil.

✅ Stair-Step Cracks in Brick or Masonry – A common sign of foundation settlement, these cracks should be inspected by a professional to determine if structural repairs are needed.

What Causes Foundation Cracks?

Several factors contribute to foundation issues, including:

�� Soil Movement – Expansive soils that swell with moisture and shrink when dry cause foundation stress.

�� Water Damage & Poor Drainage – Excess water around the foundation can lead to erosion, weakening the structure.

❄️ Freeze-Thaw Cycles – Wisconsin’s harsh winters can cause soil expansion and contraction, affecting foundation stability.

�� Poor Construction or Aging – Older homes or improperly built foundations are more prone to settling and cracking over time.

How to Address Foundation Cracks

If you’ve noticed cracks in your walls, here’s what you should do:

✔ Monitor Small Cracks – Use a pencil mark or tape to track whether the crack is growing over time.

✔ Check for Additional Warning Signs – Uneven floors, sticking doors, or gaps in window frames can indicate foundation movement.

✔ Improve Drainage Around Your Home – Ensure gutters and downspouts direct water away from the foundation.

✔ Seek Professional Inspection – If cracks are widening or appear structural, contact foundation repair experts like Bollerud & Sons Masonry for a thorough evaluation.

Protect Your Home with Expert Masonry & Foundation Repair

Ignoring foundation problems can lead to costly repairs and structural damage. At Bollerud & Sons Masonry, we specialize in foundation repair, masonry restoration, and crack repair to keep your home safe and secure. If you're in the Milton, WI area and suspect foundation issues, don’t wait—schedule an inspection today.

�� Call us now for a free consultation! Let’s ensure your home stands on solid ground.