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Home»Basement Waterproofing»Colorado»Boulder

Thrasher Foundation Repair Now Serves Boulder & Nearby! Family-owned & Operated Since 1975

We Provide Basement Waterproofing in Boulder, CO

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Recent work requests in Boulder, CO Project Location in Boulder

Water getting into basement in corners & where walls meet floor

Project Location in Boulder

Install a sump pump to avoid underground water from entering the basement in the relatively wet season

Project Location in Boulder

Sump pump itself appears to be working fine, though it looks older than it is and covered in sediment, so maybe it should be cleaned/serviced. Check valve may need replacing, we hear water run down it after the pump runs for 10 seconds, but pump doesn't cycle too frequently so it must not be too much water that returns. There is a very strange gurgling sound though that continues for around 30 minutes after the pump runs though, which is mysterious. The pump discharge point is super jenky and freezes up when it gets cold out, looking for a solution for that. The sump pit does not have a sealed cover and we would like to add one that prevents radon gas from escaping while allowing it to still work as a floor drain. Finally, we don't have a tile drain system, and wondering if we should and what that would cost. The sump liner is old corrugated metal and maybe eventually needs replacing, want to understand what kind of an effort that is. Thanks!

Project Location in Boulder

New basement window seems to not have adequate drainage as water is pooling in window well. During heavy rain, water is seeping into basement where the floor meets the wall under the window.

Project Location in Boulder

We are having trouble with water piling up in our window well, and we think that installing a drainage system would help Additional information: Needs help with: Egress Window

Project Location in Boulder

We have some water issues with heavy rains. We have a sump pump and it appears to be working. We think the egress window fills and water gets into the floor joints and up through our floor in the basement.

Project Location in Boulder

We have a finished basement and have noticed some water pooling under the flooring in a 10ftx10ft area. We are not sure of the cause.

Project Location in Boulder

Basement waterproofing and sump pump

Project Location in Boulder

I'd like a quote on fixing a drainage issue please.

Project Location in Boulder

Window well that can fill from ground water during long rain then leak through the window.

Project Location in Boulder

Some moisture gathering along cove joints in basement after heavy rain. Already have a sump pump and drain tile system.

Project Location in Boulder

We are buying a home that has a lower level door/landing that has a drain to a French Drain on the landing that is either plugged or just cannot handle downpour situations. Current owner has a sump pump on the landing over the drain to pump water to yard if drain backs up but we would like to put in a pit/pump such that water directly flows in the pit (to the side of the door) and gets pumped out to ensure no flooding could occur with water flowing into the lower level door/room

Project Location in Boulder

I have a current sump pump, but inspector said it was connected to city water and this is not allowed. I would like someone to look at it

Project Location in Boulder

We have moisture on our finished basement and we're not sure where it's coming from. It's an interior corner that has dampened baseboards and carpet. Its been going in for a while. We're looking for a company to diagnose the cause and fix the leak.

Project Location in Boulder

Hello, Can you tell me the thickness, R-value, and cost for $1000 sq ft of the ThermalDry® Insulated Basement Subfloor? Also, can you confirm that it is OK to use with foundations that may have moisture in the foundation, but no bulk water? Lastly, can you tell me if there is a flood event, if the subfloor can be removed and cleaned for re-use, or if it would need to be disposed? Thanks, Avery

Project Location in Boulder

900 sq ft project divided among three rooms. Will install carpeting over the subfloor -not sure which subfloor I need or if the carpet squares are enough

Project Location in Boulder

Hi, We have a walk-out basement apartment that has had some seepage from below and water infiltration from behind. We are hoping to have this assessed and addressed as soon as possible.

Project Location in Boulder

Complete sump installation - This is a brand new installation; there is no old sump pump nor sump well. House has an unfinished basement.

Project Location in Boulder

I had a water issue this week where my sump pump could not keep up. It has been suggested that I install a dual system.

Project Location in Boulder

Basement foundation walls appear to have water seepage which is causing the concrete surface to flake off. Hoping to evaluate and find a solution. Thank you

Project Location in Boulder

Need sump pump installed, 1971 house that has foundation leaking

Project Location in Boulder

Our house was built in the early 70's. The previous owner gutted the finished basement. The basement remains unfinished with concrete floors and walls. During the last two snow storms, multiple snap ties have leaked, leaving a pool of water on the floor. We need the ties sealed and would like to discuss other potential issues and plans for the basement.

Project Location in Boulder

Need to get suggestions re flood mitigation. Including sump pump, landscape grading, window wells, gutters, etc.

Project Location in Boulder

We have a basement sump pump (Zoeller) that is in a pit in a closet of a bedroom. The sump pump is very noisy and we want a sump/pit that is sealed and quiet. Can you help?

Project Location in Boulder

Had a mold problem now mitigated. But source of dampness still unclear. Can you determine where moisture is coming from prior to our remodeling?

Project Location in Boulder

The water table at this property is VERY high. The current sump pump is not enough to keep the basement dry. We had problems in the Spring, and we would like a secondary sump pump installed. Can we schedule a time to get an estimate?

Project Location in Boulder

Please only communicate via email.

Project Location in Boulder

Looking to replace 8-10 single pane basement windows with windows that are energy efficient.

Project Location in Boulder

Mildew smell in basement need consult

Project Location in Boulder

Ground water coming up at foundation in NE corner of house. Need to remove wet paneling, dry, and treat for mold as needed. Then work on long term plan --- i.e. sump pump.

Your local basement waterproofing company in Boulder, CO is Thrasher Foundation Repair

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We specialize in foundation waterproofing using quality Basement Systems products. We will design a customized system to keep your basement dry. As your local Basement Systems contractor, we can help you choose the best basement waterproofing options for your home.

For a FREE no-obligation basement waterproofing cost estimate in Boulder, CO, please fill out the form and your local Basement Systems company will contact you shortly.

Basement Waterproofing & Repair Services offered in Boulder:

Foundation Waterproofing
Interior Drainage System Installation
Sump Pump Installation & Replacement

Basement Dehumidifier Installation
Basement Leak Repair

Basement Sump Pump Systems

If you get water in your basement every time it rains or you have an old sump pump that can’t keep up, a new basement sump pump can help keep your basement dry. Basement Systems has tested many pumps over the years and we use Zoeller pumps because we know they work.

Sump Pump Features:

Durable cast-iron pumps
Quiet operation
Battery-powered backup option for operation during power outages
Patented WaterWatch Alarm alerts of high water level

Basement Dehumidification

Moisture in the basement leads to mold growth that can damage your home, make you and your family sick, and make your basement and whole house smell musty. The solution is to remove moisture from the air. The SaniDry Sedona basement dehumidifier and air system from Basement Systems wrings the moisture from basement air and makes the damp feeling and musty smell go away!

SaniDry Sedona Features:

World’s most efficient dehumidifier without a bulky heat exchange
Automatic drainage - no buckets of water to empty
Automatic controls maintain ideal humidity level

Why More Boulder Homeowners Choose Us:

Custom-Designed Dry Basement Solutions
Exclusive Patented Products
Proven Effective for Over 25 Years
Transferable Lifetime Warranty on Drainage Systems
Financing Options May Be Available - Ask Your Local Dealer

Get A FREE Quote!

Service Area Zip Codes:

80301	80302	80303	80304	80305	80306
80307	80308	80309	80310	80314

Recent job requests for basement waterproofing in Boulder, CO:

Project Location: Boulder, CO 80304

Comment: Water getting into basement in corners & where walls meet floor

Project Location: Boulder, CO 80305

Comment: Install a sump pump to avoid underground water from entering the basement in the relatively wet season

Project Location: Boulder, CO 80305

Comment: Sump pump itself appears to be working fine, though it looks older than it is and covered in sediment, so maybe it should be cleaned/serviced. Check valve may need replacing, we hear water run down it after the pump runs for 10 seconds, but pump doesn't cycle too frequently so it must not be too much water that returns. There is a very strange gurgling sound though that continues for around 30 minutes after the pump runs though, which is mysterious. The pump discharge point is super jenky and freezes up when it gets cold out, looking for a solution for that. The sump pit does not have a sealed cover and we would like to add one that prevents radon gas from escaping while allowing it to still work as a floor drain. Finally, we don't have a tile drain system, and wondering if we should and what that would cost. The sump liner is old corrugated metal and maybe eventually needs replacing, want to understand what kind of an effort that is. Thanks!

Project Location: Boulder, CO 80305

Comment: New basement window seems to not have adequate drainage as water is pooling in window well. During heavy rain, water is seeping into basement where the floor meets the wall under the window.

Project Location: Boulder, CO 80305

Comment: We are having trouble with water piling up in our window well, and we think that installing a drainage system would help Additional information: Needs help with: Egress Window

Project Location: Boulder, CO 80301

Comment: We have some water issues with heavy rains. We have a sump pump and it appears to be working. We think the egress window fills and water gets into the floor joints and up through our floor in the basement.

Project Location: Boulder, CO 80301

Comment: We have a finished basement and have noticed some water pooling under the flooring in a 10ftx10ft area. We are not sure of the cause.

Project Location: Boulder, CO 80304

Comment: Basement waterproofing and sump pump

Project Location: Boulder, CO 80302

Comment: I'd like a quote on fixing a drainage issue please.

Project Location: Boulder, CO 80301

Comment: Window well that can fill from ground water during long rain then leak through the window.

Project Location: Boulder, CO 80020

Comment: Some moisture gathering along cove joints in basement after heavy rain. Already have a sump pump and drain tile system.

Project Location: Boulder, CO 80303

Comment: We are buying a home that has a lower level door/landing that has a drain to a French Drain on the landing that is either plugged or just cannot handle downpour situations. Current owner has a sump pump on the landing over the drain to pump water to yard if drain backs up but we would like to put in a pit/pump such that water directly flows in the pit (to the side of the door) and gets pumped out to ensure no flooding could occur with water flowing into the lower level door/room

Project Location: Boulder, CO 80301

Comment: I have a current sump pump, but inspector said it was connected to city water and this is not allowed. I would like someone to look at it

Project Location: Boulder, CO 80301

Comment: We have moisture on our finished basement and we're not sure where it's coming from. It's an interior corner that has dampened baseboards and carpet. Its been going in for a while. We're looking for a company to diagnose the cause and fix the leak.

Project Location: Boulder, CO 80305

Comment: Hello, Can you tell me the thickness, R-value, and cost for $1000 sq ft of the ThermalDry® Insulated Basement Subfloor? Also, can you confirm that it is OK to use with foundations that may have moisture in the foundation, but no bulk water? Lastly, can you tell me if there is a flood event, if the subfloor can be removed and cleaned for re-use, or if it would need to be disposed? Thanks, Avery

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ABOUT THE BASEMENT SYSTEMS NETWORK

Basement Systems Inc., based in Seymour, Connecticut, is a network of basement waterproofing and crawl space repair contractors spanning across the United States and Canada. Since 1987, their innovative products and systems have helped homeowners transform their wet, leaky basements and nasty crawl spaces into dry, healthy living spaces.

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* What is a Free Estimate and Inspection? An authorized Basement Systems or CleanSpace® Crawl Space contractor will schedule a meeting during which a design specialist will inspect and measure your basement or crawl space FREE of charge, provide a free in-depth book on basement or crawl space solutions (valued at $14.95) and present you with a free written estimate at no cost.

** Warranties vary by product and service. Check with your local authorized Basement Systems or CleanSpace® Crawl Space contractor for specific warranty information.

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