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Licensed & Insured Independent Pros
Calls go to independent contractors carrying liability coverage and licensing where required, including those who work with builders on new construction.
24/7 Foundation Water Line
Foundation Waterproofing in South Greeley, WY
From new-construction membranes to retrofits on older South Greeley homes, one call connects you with a licensed, insured independent pro who keeps water out of the foundation itself.
Call +1-866-476-1348Free call, any hour
- Membranes rated for real water pressure
- New builds and existing homes
- Upfront written quotes
- No-cost referral
- Licensed and insured independent pros
- Upfront written pricing
- Phones answered 24/7
The Problem
Damp-Proofing Isn't Waterproofing
Here's something most homeowners never hear: the black coating sprayed on most new foundations is damp-proofing, not waterproofing. Damp-proofing slows vapor. It doesn't bridge cracks, and it breaks down over time in wet soil. Once the soil around the house saturates, water pushes through shrinkage cracks, tie-rod holes, form joints and pipe penetrations.
Block foundations add another weak point. The mortar joints and hollow cores soak up moisture, which shows up as white efflorescence, peeling paint and a constant damp feel. Proper foundation waterproofing turns the wall into a real barrier with membranes and drainage built for water pressure.
On new construction, the best time is before the backfill goes in. For existing homes, contractors can excavate and retrofit, or combine targeted exterior work with interior drainage.
- Leaks at tie-rod holes and form joints
- Water around pipe entries
- Efflorescence and wicking on block walls
- New builds before backfill
Choosing the Right Membrane for the Site
The site decides the system. A house on sandy, well-drained soil with a low water table needs good protection and a working footing drain, but it isn't fighting constant pressure. A house on dense clay, a low lot or a site with a seasonal high water table has water sitting against the wall for weeks. That second house needs a heavier membrane, a drainage board with real flow capacity and a footing drain that can keep up.
Fluid-applied membranes are the most common choice for residential work. They go on seamless, wrap around tie-rods and penetrations, and bridge hairline cracks. The key quality check is thickness: the crew should measure wet film thickness as they go, because a membrane applied too thin won't perform as rated.
Commercial foundations and tough sites often get sheets or bentonite. Sheets give a consistent factory thickness, which helps on large wall areas. Bentonite swells when it gets wet and seals small gaps on its own, though it needs to be confined by backfill to work properly.
Membrane and drainage work as a pair. Drainage board and a footing drain take the pressure off, so the membrane only has to deal with water that's already moving away. Skipping drainage to save money is one of the most common reasons foundation waterproofing fails early.
What drives the price is mostly how hard the wall is to reach. On new construction, with the walls already exposed, you're paying for materials and application. On an existing home, excavation, hauling, shoring for deep trenches and restoring landscaping usually make up the larger share of the bill. A contractor should break those pieces out separately so you can see where the money goes, and so you can compare a full-perimeter job against sealing only the walls that actually leak.
Why Choose Us
Why South Greeley Callers Trust Us for Foundation Waterproofing
Getting the materials and the prep right is what makes it last.
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Upfront Flat-Rate Pricing
Pricing is written by wall section or linear foot, with membrane type, drainage board and footing drain called out separately.
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Fast Local Dispatch
Local contractors can fit tight construction schedules and respond fast to active leaks.
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Specialized Tools & Equipment
Spray equipment for rubberized membranes, mil gauges to check thickness, surface prep gear and injection ports for tie-rods.
Solutions
Foundation Waterproofing Systems in South Greeley
A complete job layers protection so water has no easy path through.
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Fluid-Applied Rubberized Membranes
A thick, seamless rubberized asphalt or polymer membrane is sprayed or rolled onto the cleaned wall at a specified mil thickness. It stretches to bridge small cracks that would split ordinary damp-proofing.
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Sheet Membranes and Bentonite
Peel-and-stick sheets offer uniform thickness, while bentonite swells on contact with water to self-seal. Both suit tough sites.
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Drainage Board Protection
Drainage board shields the membrane and channels water straight down to the footing drain instead of letting it sit against the wall.
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Footing Drain Installation
A gravel-bedded, filter-wrapped drain at the footing carries water away so the membrane isn't holding back a saturated trench.
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Sealing Tie-Rods and Pipe Entries
Tie-rod holes, pipe sleeves and conduit entries are the most common leak points in poured walls. Contractors seal them with hydraulic cement, polyurethane injection or flexible sealant collars.
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Block Foundation Treatments
Block walls are often parged with a cementitious coat before membrane application to fill mortar joints and create a smooth surface for proper adhesion.
Why Some Foundation Waterproofing Fails Early
Most foundation waterproofing failures trace back to a handful of shortcuts. The first is skipping surface prep. A membrane applied over dirt, loose parging or form release oil won't bond, and water gets behind it within a few seasons. The second is applying it too thin. Fluid membranes are rated at a specific thickness, and a crew in a hurry can easily put on half that.
The third is leaving out the drainage board, which lets sharp backfill puncture the membrane and leaves water pressing against the wall instead of draining down. The fourth is a footing drain with no outlet, or one that discharges into a spot that floods. The last is backfilling with the same clay that came out of the hole, which holds water against the wall. A contractor who explains how they avoid each of these is one who has seen what happens when they're ignored.
On an existing home, ask the contractor how they'll protect the membrane during backfill, where the footing drain will discharge and how the final grade will slope. Those three answers tell you more about the quality of the job than the brand name on the membrane bucket.
How It Works
How a Foundation Waterproofing Call Works
Here's the sequence from the first call to backfill.
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Call Dispatch
Call +1-866-476-1348 and tell us whether it's new construction or an existing home, and where you're seeing moisture.
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Rapid Mobile Arrival
A nearby contractor confirms a visit, working around construction schedules when needed.
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Expert Assessment & Quote
Expect a wall inspection, a system recommendation suited to the site and an itemized written quote.
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Resolution & Final Walkthrough
The wall is prepped and sealed, drainage board and footing drain go in, and the contractor documents the work before backfill and reviews the warranty with you.
Building new? Ask for photos of the membrane and drainage board before backfill. Once the trench is filled, nobody can check the work again.
Seal Your Foundation the Right Way
One call connects you with a local independent pro who seals foundations below grade.
Call +1-866-476-1348Customer Stories
Foundations Sealed for the Long Haul
We were building and the plans only called for damp-proofing. The contractor walked us through the difference and applied a real membrane with drainage board. The basement has been dry through two wet springs.
Jordan P., South Greeley
Three snap-tie holes leaked every storm. They were injected in an afternoon and haven't leaked since.
Mei L., South Greeley
Our old block foundation was always damp and chalky. They excavated one side, parged it, put on a membrane and new footing drain. Night and day difference.
Carl B., South Greeley
Fast scheduling and they texted photos of the membrane before backfilling. Very professional.
Ana V., South Greeley
FAQ
Common Foundation Waterproofing Questions
What's the difference between damp-proofing and waterproofing?
Damp-proofing is a thin asphalt coating that slows vapor but can't handle water pressure or bridge cracks. Waterproofing uses thicker, flexible membranes designed to stop liquid water under hydrostatic pressure.
Can an existing foundation be waterproofed from the outside?
Yes, through excavation, wall prep, membrane, drainage board and a new footing drain. It's more involved than interior work but stops water at the source.
How long does a foundation membrane last?
Properly installed and protected membranes are built to last for many years. Ask the contractor for the manufacturer's rated lifespan and the written warranty terms.
Is foundation waterproofing worth it on new construction?
It's the cheapest moment to do it. The walls are already exposed, so you're paying for materials and labor, not excavation. Retrofitting later costs far more.
Can tie-rod leaks be fixed without digging?
Often. Interior injection is a common, effective fix. If many points leak, a broader solution may be more cost-effective.
Does foundation waterproofing require a permit?
It depends on your local building department and the scope. Excavation, drainage tie-ins and structural repairs are the most likely to need one, so ask the contractor who handles it.
Service Area
Serving South Greeley and Nearby Communities
We connect homeowners, builders and property owners throughout South Greeley with independent foundation waterproofing contractors who work locally. That covers new construction, additions and existing homes.
Check the list below or call to ask about your area.
