Foundation Plaster
Foundation Plaster
Serving homeowners across the Wasatch Front and Cache Valley, from Salt Lake City to Logan.
Every kind of foundation and exterior plaster work, one crew, no shortcuts — from a full replaster to a small patch, a tired porch to worn stairs.
5.0★
13 Google Reviews
$500+
Projects From
2 yr
Craftsmanship Warranty
Free
In-Person Estimate
Existing-Home Foundation Replastering
Foundation Replastering
If your foundation plaster is cracking, bubbling, or falling off in chunks, patching over it won't fix the problem underneath. We strip it back to the concrete, deal with the cracks the right way, and rebuild the surface so it actually lasts — not just looks good for a season. Most homeowners get so used to seeing the damage that they stop noticing it — until it's fixed. Then it's two things at once: the house looks like itself again, and the foundation underneath it is actually protected.
Remove the old plaster
We take the failing plaster off down to bare concrete. Skipping this step is the #1 reason DIY and shortcut jobs fail within a year or two.
Tape every crack
Foundation cracks get taped and treated before anything goes back on the wall, so new plaster doesn't just crack again in the same spot.
Patch the damage
Chipped, spalled, or missing concrete gets patched and built back up so the wall is solid and even before finishing.
Recoat
A full new coat of plaster goes on — proper thickness, proper mix, applied the way it's supposed to be.
Skim & finish
We skim the surface smooth for a clean, consistent finish that matches the rest of your home's exterior.
Signs you need this:
- ✓Cracks running through the foundation plaster or the concrete underneath
- ✓Plaster that's bubbling, flaking, or falling off in pieces
- ✓Old patch jobs that look worse than the original problem
- ✓Water stains or damp spots near the base of the foundation
- ✓A home you're getting ready to sell and want to look its best
Foundation Plaster Repair
Foundation Plaster Repair
Not every job needs a full replaster. If the damage is isolated — a crack, a chip, a small section that's failing — we can patch it properly and get you a clean, matching finish without redoing the whole wall.
Assess the damage
We look at how far the damage actually goes before we touch anything — a patch only makes sense if the surrounding plaster is still solid.
Cut out and prep the area
Loose or failing plaster around the damage gets removed so the patch has something solid to bond to.
Patch and blend
The area gets built back up and finished to match the texture and look of the surrounding wall as closely as possible.
Signs you need this:
- ✓A single crack or chip in otherwise solid plaster
- ✓A small area that's cracked but hasn't spread
- ✓Damage from a bump, impact, or minor settling
- ✓You want it fixed without the cost of a full replaster
Porch Resurfacing
Porch Resurfacing
Your front porch is the first thing anyone sees. If it's cracked, stained, or just tired-looking, we resurface it so it looks sharp again — clean lines, smooth finish, done right.
Prep the concrete
The surface gets cleaned and prepped so the new coating actually bonds instead of sitting on top and failing.
Repair cracks and damage
Cracks and chipped edges get patched and leveled before any finish goes on.
Resurface and finish
A fresh, even coating goes on with clean edges and a smooth, consistent finish.
Signs you need this:
- ✓Cracked, chipped, or crumbling porch edges
- ✓Stained or discolored concrete out front
- ✓A porch that looks tired next to the rest of the house
- ✓Getting ready to sell and want a strong first impression
Concrete Stair Refacing
Concrete Stair Refacing
Worn, chipped, or cracked concrete steps are one of the first things people notice. We resurface them so they look brand new — and stay that way.
Prep the concrete
Steps get cleaned and prepped so the new surface actually bonds instead of chipping off within a season.
Repair cracks and edges
Cracked or crumbling step edges and corners get rebuilt before any finish goes on.
Resurface and finish
A fresh, even coating goes on with crisp, clean step edges and a smooth, consistent finish.
Signs you need this:
- ✓Chipped, cracked, or crumbling step edges
- ✓Worn, pitted, or discolored concrete
- ✓Steps that look mismatched or patched over from old repairs
- ✓Steps you're worried are becoming a trip hazard
Stair Well Plastering
Stair Well Plastering
Exterior basement stairwells hold in moisture and take a lot of wear, which makes their plaster fail faster than the rest of your foundation. We repair and replaster stairwell walls the same careful way we do the rest of your home.
Assess the stairwell walls
We check how far the damage has spread before deciding on a patch or full replaster.
Repair cracks and damage
Cracked, chipped, or failing plaster gets removed and repaired down to solid material.
Resurface and finish
A fresh coat goes on for a clean, consistent finish that holds up to the moisture stairwells tend to trap.
Signs you need this:
- ✓Cracking or flaking plaster on stairwell walls
- ✓Staining or water marks from trapped moisture
- ✓Plaster that looks worse than the rest of your foundation
Foundation Water Leak Repair
Foundation Water Leak Repair
Water wreaks havoc on a foundation. It gets into cracks, breaks the plaster down, and over time can leave you with a soft, weakened foundation — the kind of damage that only gets more expensive the longer it sits. We clean it, repair it, and stop water from causing more damage, protecting the foundation that holds up your home.
Find the source
We trace the leak back to where water is actually getting in — usually a crack, gap, or failed section of plaster — rather than just treating the symptom.
Repair the entry point
Cracks and gaps get properly sealed and rebuilt so water has nowhere left to get in.
Rebuild and finish
The surface gets patched or replastered so it's solid, sealed, and matches the rest of your foundation.
Signs you need this:
- ✓Water stains or damp patches on foundation walls
- ✓Musty smell in a basement or crawlspace
- ✓Visible cracks near where moisture shows up
- ✓Efflorescence (white, chalky mineral buildup) on the foundation
- ✓Plaster that feels soft, spongy, or crumbles when you touch it
New Construction Foundation Plaster
New Construction Foundation Plaster
We work directly with builders on new construction foundation plaster — reliable scheduling and quality work you don't have to double check.
Prep the concrete
New foundation concrete gets properly prepped so the plaster bonds correctly the first time.
Apply the base coat
A full coat is applied at the proper thickness and mix for long-term durability.
Skim & finish
The surface is skimmed smooth for a clean, consistent finish ready for the next phase of construction.
Signs you need this:
- ✓New construction foundation ready for plaster
- ✓A builder who needs a crew that shows up on schedule
- ✓A job that needs to be done right the first time — no callbacks
Foundation Crack Sealing
Foundation Crack Sealing for Pest Entry
Cracks and gaps in foundation plaster are one of the most common ways insects get into a home. We seal up those entry points as part of proper crack repair and replastering — closing off the gaps, not just covering them.
Find the gaps
We look for cracks and openings in the plaster where insects are likely getting in.
Seal and repair
Cracks and gaps get properly filled and sealed as part of a patch or full replaster, closing off the entry points for good.
Signs you need this:
- ✓Visible cracks or gaps in your foundation plaster
- ✓Seeing insects near the base of your foundation
- ✓Old, deteriorating plaster with multiple small openings
Real Jobs, Real Results
See the work
Every photo is from a job we actually did — no stock photos.
Front Steps Resurfacing
Before
After










What Homeowners Say
5.0 stars on Google
★★★★★
“The team at Foundation Plaster Repair did excellent work and made sure the project met expectations. The areas around the foundation and stairwell look so much better. I would recommend them.”
Scott Larsen
Google Review
★★★★★
“A beautiful smooth job...these guys are efficient...smart. And go the extra mile to make the job perfect ...I would hire them again.”
Iarue Campbell
Google Review
★★★★★
“These guys were good to work with and they did a great job! We're very pleased with the finished product.”
Mary Jane Walker
Google Review
★★★★★
“These guys are amazing! Love the finished product. They arrive when they say they are going to, the work is top notch, the price is right, and they are so easy to work with. Friendly, courteous, and go the extra mile to make the customer happy. I will recommend them to everyone.”
Dana Jones
Google Review
Common Questions
Foundation Plaster FAQ
How much does foundation replastering cost in Utah?+
Most full replaster projects run $2,000–$5,000 depending on the size of the area and how much damage is underneath. Small patch repairs start around $500. We'll give you an exact number after a free in-person estimate — no surprises.
How long does foundation replastering last?+
Done right — old plaster removed, cracks properly taped, and a full new coat applied — a replaster job should last for years. The biggest reason replasters fail early is skipping the removal step, which we never do.
Can foundation plastering be done in winter?+
Cold and wet weather affects cure time and can affect quality, so we schedule most exterior plaster work in warmer, drier months. Call us and we'll tell you straight whether your timing works or whether it's smarter to wait a few weeks.
How do I know if I need my foundation replastered?+
If you can see cracking, bubbling, flaking, or plaster falling off in chunks, that's usually a sign the old plaster has failed and needs to come off — not just get patched over. When in doubt, send us a photo or have us come take a look. It's a free estimate either way.
What's the difference between patching and full replastering?+
A patch covers a small, isolated area — good for minor chips or cracks caught early. Full replastering removes all the old plaster, addresses every crack, and rebuilds the entire surface. If the damage is widespread or the old plaster is failing in multiple spots, patching is usually a short-term fix; a full replaster solves it for years.
Does replastering fix structural foundation problems?+
No — foundation plaster is a protective, cosmetic surface coating, not a structural repair. If you're dealing with foundation settling or major structural cracking, you'll want a structural engineer to look at that first. We handle the surface plaster, and we'll tell you honestly if what we're seeing looks like more than a surface issue.
Are you licensed and insured?+
Yes — we're properly licensed and insured, and we've worked with dozens of home builders and homeowners across the valley.
Is foundation replastering covered by a warranty?+
Yes — every replaster job comes with a 2-year craftsmanship warranty.
How much does foundation plaster repair cost?+
Our minimum for patch work is $500. Exact pricing depends on the size and location of the damage — we'll give you a firm number after a free in-person estimate.
How do I know if I need a patch or a full replaster?+
If the damage is isolated to one spot and the rest of the plaster is still solid, a patch usually makes sense. If it's cracking or failing in multiple places, a full replaster is the more honest long-term fix — we'll tell you straight which one your home actually needs.
Will the patch match the rest of my foundation?+
We do our best to match texture and finish, but a patch on an older, weathered wall may still be slightly visible — that's a normal part of patch repair versus a full replaster.
How long does a plaster patch last?+
A properly done patch, on plaster that's otherwise sound, can last for years. If the surrounding plaster is also failing, expect to need more work down the road.
How fast can you patch a crack or chip?+
Patch jobs are usually quicker than a full replaster since the area is smaller. We'll give you a real timeline after we see the damage in person.
How much does porch resurfacing cost?+
It depends on the size of the porch and how much repair the concrete needs underneath. We'll give you an exact number after a free in-person estimate.
How long does a resurfaced porch last?+
Done with proper prep and repair underneath, a resurfaced porch holds up for years of regular foot traffic and Utah weather.
Can this be done in winter?+
Cold, wet weather affects cure time, so most of this work is scheduled in warmer, drier months. We'll give you a straight answer on timing when we see your project.
Do you fix cracks before resurfacing?+
Yes — resurfacing over cracks without repairing them first just means the same cracks show back up. We always repair before we finish.
Do you also resurface the steps leading up to my porch?+
Yes — a porch and its steps are usually one continuous job, and we treat them that way. If your steps are separate from a porch (a standalone front walkway, for example), check out our Concrete Stair Refacing page instead.
Is a resurfaced porch covered by warranty?+
Yes — every job we do, including porch resurfacing, comes with a 2-year craftsmanship warranty.
How much does concrete stair refacing cost?+
It depends on the number of steps and how much repair is needed underneath. We'll give you an exact number after a free in-person estimate.
How long does refaced concrete last?+
Done with proper prep and crack repair underneath, refaced steps hold up for years of regular use and Utah weather.
Can you match the color of my existing concrete?+
We'll talk through finish options during your estimate so the steps look like they belong with the rest of your home.
Can this be done in winter?+
Cold, wet weather affects cure time, so most of this work is scheduled in warmer, drier months. We'll give you a straight answer on timing when we see your project.
Are cracked or uneven steps a safety concern?+
They can be — chipped edges and uneven steps are a real trip hazard, not just a cosmetic issue. That's worth fixing sooner rather than later.
How much does stairwell plastering cost?+
It depends on the size of the stairwell and how much repair is needed. We'll give you an exact number after a free in-person estimate.
Why does stairwell plaster fail faster than the rest of my foundation?+
Exterior stairwells hold in moisture and get less sun and airflow than the rest of your foundation, so plaster there tends to wear and fail sooner.
Do you repair cracks in stairwell walls before replastering?+
Yes — same as anywhere else on your foundation, cracks get properly repaired first so the new plaster doesn't fail in the same spot.
How much does foundation water leak repair cost?+
It depends on the size and location of the leak and how much repair the foundation needs. We'll give you an exact number after a free in-person estimate.
How do I know where the water is actually coming in?+
That's exactly what we look for during the estimate — tracing visible damage, cracks, and moisture back to the real entry point instead of guessing.
Will this fix a wet basement for good?+
If the cause is a crack or gap in the foundation plaster, sealing and repairing it properly should stop that source. If water is coming from grading, gutters, or a drainage issue, we'll tell you honestly so you can address that too — we're not going to pretend a patch fixes a yard drainage problem.
Can this be done in winter?+
Cold, wet conditions affect cure time on exterior repairs, so timing matters. We'll take a look and give you a straight answer on whether it's the right time or worth waiting.
What does foundation water staining look like?+
Usually a darker discoloration or streaking on the plaster below a crack or gap, sometimes with a chalky white mineral buildup (efflorescence) once the water dries. If you're seeing that, the crack above it is worth getting looked at.
What is a 'soft foundation' and how do I know if I have one?+
When water repeatedly gets into foundation plaster through cracks or gaps, it breaks the material down over time — leaving it soft, spongy, or crumbly instead of hard and solid. If you press on your foundation plaster and it feels soft or comes away in your hand, that's a sign the water damage has been going on a while and it's worth getting looked at.
Do you work directly with builders and GCs?+
Yes — new construction is a regular part of what we do. We work around your schedule and show up when we say we will.
How much does new construction foundation plaster cost?+
Pricing depends on the size of the foundation and project scope. Call or text us to talk through your build and get a number.
Can you work on a tight construction timeline?+
We do our best to fit builder schedules — reach out early in your timeline so we can plan around it.
Do you offer a warranty on new construction work?+
Yes — new construction foundation plaster is covered by the same 2-year craftsmanship warranty as our other work.
Do you treat or exterminate pests?+
No — we're not a pest control company, and we won't pretend to be. What we do is seal the cracks and gaps in your foundation plaster that insects use to get in. If you're dealing with an active infestation, we'd recommend a licensed pest control company alongside this work, not instead of it.
How much does crack sealing cost?+
It depends on how many cracks or gaps need sealing and their size. Our minimum for patch work is $500 — we'll give you an exact number after a free in-person estimate.
Will sealing cracks actually keep bugs out?+
Properly sealing the physical gaps they're using to get in helps a lot, but it's one part of pest prevention, not a complete pest-control solution. We're honest about that.
What kind of foundation gaps let insects in?+
Cracks in the plaster, gaps where old patch jobs have separated, and deteriorating plaster with small openings are the most common entry points we see.
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