Water may not seem like a threat at first. But the reality is, over time, even the tiniest leak can lead to serious damage. Moisture builds up quietly — weakening walls, ruining ceilings, and slowly eating away at your home’s foundation.
At Excelon Construction, we help you stay ahead of the problem. Our waterproofing services are built around real solutions that work and last.
Why People in New York Trust Excelon
We’re not a big, faceless company. We’re your neighbors — based in Brooklyn and working all across NYC. We’ve handled countless waterproofing jobs, and our clients keep coming back because they know we stand behind our work. We use materials that hold up over time and keep our prices simple and fair. And if there’s an emergency, we’ll be there fast.
What We Can Help You With
Basement Problems?
If you’ve got musty smells, wet walls, or cracks showing up downstairs — it’s probably more than just surface-level moisture. We seal basements from both the inside and the outside to lock water out for good.
Roof Leaking?
Don’t wait until the water starts dripping through. Whether you’ve got a flat or sloped roof, we add waterproof barriers that stop leaks before they start.
Kitchens and Bathrooms
These spaces deal with water every single day. We seal around sinks, tiles, pipes — anywhere water can sneak in — to keep your surfaces and structure safe.
Worried About the Foundation?
Water creeping into your foundation can lead to big structural problems. Our team uses grouting, membrane systems, and sealants that block moisture at the base level.
Crawl Spaces Feeling Damp?
A damp crawl space is bad news for air quality and can invite pests and mold. We waterproof these spaces properly and ensure they stay ventilated.
How We Get It Done
- Cement coatings
- Liquid-based membranes
- Bituminous (asphalt) layers
- Polyurethane sealants
- Crack grouting
- Drainage systems for inside and out
Where We Work
We serve:
- Brooklyn
- Manhattan
- Nearby NYC neighborhoods
Book a Free Property Check-Up
You don’t have to wait until you see damage. Let us take a look for free — no pressure, no hidden fees. We’ll walk you through what we find and what your best options are.
Address: 533 East 2nd Street, Brooklyn, NY 11218
Phone: 631-464-8200
Email: kayessajin@gmail.com
Let Excelon Construction help you protect what matters — with solid waterproofing done by people who care.
