Hear from Our Customers
You stop worrying every time rain hits the forecast. Your basement doesn’t smell like mildew anymore, and you’re not running a dehumidifier 24/7 just to keep up.
The stuff you’ve stored down there—holiday decorations, old photos, tools—stays dry. You’re not replacing ruined belongings or dealing with mold creeping up the walls. Your foundation isn’t slowly deteriorating from constant moisture exposure.
If you decide to sell, you’re not scrambling to fix water damage or explain away that musty smell to buyers. You’ve got a basement that works the way it should. That’s what proper waterproofing does—it removes the problem so you can stop thinking about it.
We’re a family-run waterproofing contractor in East Nottingham, PA, and we’ve spent over 15 years keeping basements dry across the Delaware Valley. We know what Pennsylvania weather does to foundations—the freeze-thaw cycles, the clay-heavy soil, the spring rains that turn unprotected basements into swimming pools.
We’re not the biggest company out there, and that’s intentional. You get experienced professionals who show up when they say they will, explain what’s actually wrong, and install systems that work. No high-pressure sales tactics or inflated quotes.
East Nottingham homeowners deal with real water problems—standing water after storms, foundation cracks from soil movement, basements that stay damp no matter what you try. We’ve seen it all, and we fix it with proven systems backed by a lifetime transferable warranty.
First, we come out for a free inspection. We’re looking at where water’s getting in, what’s causing it, and what condition your foundation is in. You get a straight answer about what needs to happen—not a sales pitch for services you don’t need.
Once you approve the plan, we schedule the work around your life. Most interior waterproofing jobs don’t tear up your whole basement. We install drainage systems along the foundation wall-floor joint where most water enters, add a sump pump if needed, and make sure water has somewhere to go besides your basement floor.
For exterior work, we excavate around the foundation, apply waterproof membranes, and install proper drainage to redirect water away from your home. It’s more involved, but sometimes it’s the right fix. Either way, you know what to expect before we start, and we clean up when we’re done. Then your basement stays dry, and you move on with your life.
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You’re getting a complete system, not a quick patch. Interior waterproofing means installing drainage along the perimeter where your wall meets the floor—the most common entry point for water. We add a sump pump system that automatically removes water before it pools on your floor.
Exterior waterproofing involves excavating around your foundation, sealing walls with waterproof membranes, and installing drainage systems that move water away from your home before it ever reaches the foundation. It’s the most thorough approach for severe water problems.
In East Nottingham, PA, where clay soil holds water and freeze-thaw cycles crack foundations, we also handle foundation repair—sealing cracks, stabilizing walls, and addressing the structural issues that let water in. If you’ve got mold from past flooding, we inspect and remediate it so you’re not breathing in spores.
Every system comes with our lifetime transferable warranty. If something fails, we fix it. If you sell your house, the warranty transfers to the new owner. That’s how confident we are that the work holds up.
It depends on where the water’s coming from and how bad the problem is. Interior waterproofing handles most situations—water seeping through the wall-floor joint, minor foundation cracks, or hydrostatic pressure pushing moisture through concrete. It’s less invasive and more affordable because we’re working inside your basement.
Exterior waterproofing makes sense when you’ve got major foundation damage, large cracks in exterior walls, or water problems that interior systems can’t solve. We excavate around your foundation, seal the exterior walls, and install drainage to stop water before it reaches your home. It’s more thorough but also more expensive and time-consuming.
During your free inspection, we’ll tell you which approach actually solves your problem. Sometimes it’s a combination—interior drainage with spot exterior repairs where cracks are letting water through. You’ll know exactly what you need and why before any work starts.
Pennsylvania gets 35 to 54 inches of rain annually, with the heaviest precipitation hitting in March and April. That’s a lot of water saturating the ground around your foundation. East Nottingham’s clay-heavy soil doesn’t drain well, so water sits against foundation walls and finds its way inside through cracks, joints, or porous concrete.
Freeze-thaw cycles make it worse. Water gets into small cracks, freezes and expands in winter, then thaws in spring—widening those cracks and creating new entry points. Older homes in the area often have foundations that weren’t built with modern waterproofing methods, so they’re especially vulnerable.
Poor grading around your home, clogged gutters, or downspouts that dump water right next to your foundation all contribute. The water has to go somewhere, and if your basement is the path of least resistance, that’s where it ends up. Proper waterproofing redirects water away from your foundation and manages pressure so it doesn’t force its way through your walls.
Interior waterproofing usually takes one to three days depending on your basement size and the system we’re installing. We’re cutting a channel along the perimeter, installing drainage, adding a sump pump, and sealing everything back up. Most homeowners are surprised how little it disrupts daily life—minimal dust, manageable noise, and you can still use most of your basement during the work.
Exterior waterproofing takes longer because we’re excavating around your foundation. Plan on three to five days for a typical home, longer if we’re also doing foundation repairs or dealing with difficult access. Weather can delay exterior work since we need dry conditions to apply membranes and backfill properly.
Either way, you’ll know the timeline before we start. We show up when scheduled, work efficiently, and clean up the job site at the end of each day. Once we’re done, your system is working immediately—no curing time or waiting period. The next time it rains, your basement stays dry.
Waterproofing stops new moisture from entering, which prevents future mold growth. But if you already have mold from past water problems, you need remediation to remove what’s there. Mold grows on damp surfaces—drywall, wood, insulation—and it doesn’t just disappear when you dry things out.
We inspect for mold during your initial assessment. If we find it, we’ll recommend professional remediation before or after waterproofing depending on the extent of growth. That means removing contaminated materials, treating affected areas, and making sure spores aren’t circulating through your home’s air.
Once the mold is gone and your waterproofing system is installed, the smell goes away because you’ve eliminated both the existing mold and the moisture source that feeds it. Your basement air quality improves, humidity drops, and that musty smell doesn’t come back. But you have to address both issues—waterproofing alone won’t remove mold that’s already established.
Interior waterproofing typically runs between $3,000 and $8,000 for most homes, depending on basement size and system complexity. That includes perimeter drainage, a sump pump, and any necessary crack sealing. If you need battery backup for your sump pump or a more extensive drainage system, costs go up.
Exterior waterproofing costs more—usually $8,000 to $15,000 or higher—because we’re excavating around your foundation, applying waterproof membranes, and installing exterior drainage. If your foundation needs structural repairs or we’re dealing with difficult access, that affects pricing too.
Every home is different. Your soil type, foundation condition, severity of water intrusion, and which system you need all factor into the final cost. We provide free estimates with clear breakdowns so you know exactly what you’re paying for. We’re not the cheapest option in East Nottingham, PA, and that’s intentional—you’re getting quality materials, experienced installation, and a lifetime warranty that actually means something.
A Sub Floor Pressure Relief System manages hydrostatic pressure—the force of water in saturated soil pushing against your foundation. Traditional French drains collect water after it’s already entered your basement. Pressure relief systems stop it before it gets through by giving groundwater an escape route beneath your floor.
We install a network of drainage channels under your basement slab that intercepts water and directs it to a sump pump before pressure builds up enough to force water through cracks or joints. It’s more effective than outdated French drain methods, especially in areas like East Nottingham, PA where clay soil and high water tables create serious pressure problems.
Structural engineers recommend this approach because it addresses the root cause—pressure—instead of just managing water after it enters. We’ve installed thousands of these systems across the Delaware Valley, and they consistently outperform older drainage methods. It’s one reason our waterproofing actually keeps basements dry long-term instead of just slowing down the problem.
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