Hear from Our Customers
You shouldn’t have to think about your foundation. When it’s waterproofed correctly, you don’t smell mildew when you walk downstairs. You don’t see water pooling after storms. You don’t worry about cracks spreading or your basement flooding while you’re at work.
What you get instead is peace of mind. Your foundation stays structurally sound. Your basement stays dry, even during the heaviest rain Limerick throws at it. And if you ever sell, you’ve got a lifetime transferable warranty that tells buyers this house was protected by people who knew what they were doing.
Foundation waterproofing in Limerick, PA isn’t just about keeping water out. It’s about protecting your family’s health from mold, avoiding expensive structural repairs down the road, and making sure the biggest investment you’ll ever make doesn’t turn into your biggest headache.
Del Val Basement Waterproofing is a family-run company that’s been handling foundation and basement water issues across Montgomery County since before most people in Limerick even thought they needed waterproofing. We’ve seen what happens when foundations aren’t protected in this area, and we’ve built our reputation on fixing those problems permanently.
We’re not the biggest operation, and we’re not trying to be. What we are is local, experienced, and honest about what your foundation actually needs. We know Limerick’s clay soil. We know how groundwater behaves near the Schuylkill River corridor. And we know the difference between a quick fix and a solution that’ll last as long as you own your home.
Our customers have voted us Best Basement Waterproofer 11 years running. That doesn’t happen because we’re good at marketing. It happens because we show up, do the work right, and stand behind it with a lifetime transferable warranty.
First, we come out and assess your foundation. We’re looking at where water’s getting in, what’s causing it, and whether you need interior waterproofing, exterior foundation waterproofing, or both. Most Limerick homes benefit from a combination, but we’ll tell you exactly what makes sense for your situation.
If we’re doing exterior work, we excavate around your foundation, apply a waterproof membrane to the walls, and install a drainage system that redirects water away from your house. This is the most thorough approach because it stops water before it ever reaches your foundation walls.
For interior waterproofing, we install a sub-floor pressure relief system that handles hydrostatic pressure from below. This system is recommended by structural engineers and works better than outdated French drains. We also seal foundation walls and install sump pumps where needed to keep your basement dry even during heavy storms.
The best part? You can stay in your house while we work. Most jobs take a few days, and when we’re done, you’ve got a foundation that’s protected for the life of your home.
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When we waterproof your foundation in Limerick, PA, you’re getting more than just a barrier against water. You’re getting a complete system designed to handle the specific challenges this area throws at foundations.
Limerick sits in an area where clay soil dominates. Clay expands when it’s wet and shrinks when it dries, which puts constant pressure on your foundation walls. Add high groundwater levels and the intense rain events we’ve been seeing more of, and you’ve got a recipe for foundation water damage. Our systems account for all of that.
We use waterproof membranes on exterior foundation walls that create a permanent barrier. Our sub-floor drainage systems relieve hydrostatic pressure that builds up under your basement floor. And our sump pump installations make sure that even if water does find its way in, it’s pumped out before it causes problems.
You also get foundation crack repair where needed, because sealing those entry points is critical to preventing foundation water leakage. And everything we install comes with a lifetime transferable warranty, which means you’re covered, and so is the next owner if you sell.
If you’re seeing water in your basement after heavy rain, that’s the obvious sign. But there are earlier warnings most people miss.
Look for white chalky residue on your foundation walls. That’s efflorescence, and it means water is moving through your foundation. Check for cracks in your basement floor or walls, especially horizontal cracks or cracks wider than a quarter inch. Smell your basement. If it smells musty or damp even when it looks dry, you’ve got moisture issues.
In Limerick, the clay soil and high groundwater mean most homes will eventually need foundation waterproofing, even if they’ve never flooded before. The question isn’t usually if, it’s when. Catching it early saves you money and prevents the kind of structural damage that turns into a five-figure repair bill.
Exterior foundation waterproofing stops water before it reaches your foundation walls. We excavate around the outside of your house, apply a waterproof membrane directly to the foundation, and install drainage that redirects groundwater away from your home. It’s the most thorough approach, but it’s also more involved and costs more.
Interior waterproofing manages water that’s already trying to get in. We install drainage systems under your basement floor to relieve pressure, seal foundation walls, and add sump pumps to remove water. It’s less expensive and less disruptive, and for many Limerick homes dealing with hydrostatic pressure from clay soil, it works extremely well.
Most of the time, the best solution is a combination. Exterior waterproofing where it’s needed most, interior systems to handle pressure from below. We’ll walk you through what makes sense for your foundation based on what we see during the inspection.
When it’s done right, foundation waterproofing lasts for the life of your home. Our sub-floor pressure relief systems are designed to work for decades without maintenance. The waterproof membranes we apply to exterior foundation walls don’t break down or wear out.
That said, not all waterproofing is created equal. If someone just slaps some sealant on your walls and calls it done, you’ll be dealing with water again in a few years. The systems we install are engineered to handle Limerick’s soil conditions and groundwater levels long-term.
We back everything with a lifetime transferable warranty because we know it’s going to last. If something does go wrong, we come back and fix it. But in 15-plus years of waterproofing foundations in this area, the systems we install just keep working.
Yes, but only if the system is designed to handle the amount of water your property deals with. A lot of Limerick homes flood during heavy rain because they don’t have proper drainage or their sump pump can’t keep up.
When we waterproof your foundation, we size the system based on your property. That means installing drainage that can handle high-volume water flow, sump pumps with enough capacity to keep up during storms, and backup systems if you’re in an area that floods regularly. We also make sure water is directed away from your foundation, not just pumped out and left to seep back in.
If your basement has flooded before, foundation waterproofing services in Limerick, PA should include a plan for preventing it from happening again. That’s not just about stopping leaks. It’s about controlling where water goes when it hits your property.
It depends on what your foundation needs. Interior waterproofing with drainage and a sump pump typically runs less than full exterior excavation and membrane installation. If you’ve got significant foundation cracks that need repair, that adds to the cost. If your property has drainage issues that need to be fixed at the same time, that’s part of the equation too.
What we can tell you is that foundation waterproofing costs a lot less than fixing structural damage after years of water intrusion. We’ve seen foundations in Limerick that needed tens of thousands in repairs because water issues weren’t addressed early. Waterproofing is an investment, but it’s one that protects a much bigger investment.
We give free estimates, and we’ll walk you through exactly what your foundation needs and what it’ll cost. No pressure, no games. Just a clear explanation of what we’d do and why.
If the mold is caused by foundation moisture, yes. Most basement mold problems start because water is getting through the foundation and creating the damp environment mold needs to grow.
When we waterproof your foundation walls and install drainage systems to control moisture, we’re removing the conditions that let mold thrive. Your basement stays dry, humidity drops, and mold doesn’t have what it needs to spread. That’s better for your health and better for your home’s air quality.
But here’s the thing: if you already have mold, waterproofing won’t remove it. You’ll need to address the existing mold separately. What waterproofing does is prevent it from coming back once it’s gone. And in Limerick, where clay soil and groundwater create constant moisture pressure, that prevention is the only way to keep mold from being a recurring problem.
Other Services we provide in Limerick