Foundation repair and waterproofing in Wales, WI for homes on hills and slopes with clay under the topsoil. Family-owned crew, lifetime warranty.
Wales sits on the edge of the Kettle Moraine between Genesee and Delafield, and plenty of homes here are on high ground or tucked into slopes. People assume a house on a hill stays dry. Then spring comes, the snow melts, and groundwater surfaces through the dense clay a foot or two under the topsoil. That clay drains slowly and holds water against the foundation, so a basement on high ground can take on water right alongside one in a low spot.
We start by finding where your water actually comes from, whether it's a perched layer in the clay, runoff down the slope, or a crack in the wall. Exterior waterproofing with new weeping tile in washed gravel gives surfacing water a path around the house. Interior drain tile to a sump with battery backup handles seepage at the floor joint. If the clay has pushed a wall in, carbon fiber straps or steel I-beams come first. Egress windows, vapor barriers and support beams are part of what we do, and we pull permits when the Village of Wales requires them.
Each crack is cleaned out and packed with hydraulic cement and structural sealant, which shuts off both water and movement at that spot.
Learn moreWe dig along the leaking wall down to the footing so the whole face of the foundation can be cleaned, repaired and sealed.
Learn moreWe cut the floor along the walls and lay perforated pipe in gravel next to the footing to catch water before it reaches the floor.
Learn moreWall and joint sealing with a vapor barrier and sump pump for damp walls and light seepage.
Learn moreCode-compliant egress windows and wells for a safe exit, daylight and a legal basement bedroom.
Learn moreSteel I-beams anchored floor-to-joist that brace a bowing wall and stop it from moving.
Learn moreWe look at the walls, the floor, the sump and the grade outside, and find where the problem starts.
You get the fix and the price in writing, with the reasons behind each part.
Our own crew does the job start to finish, most interior work in a day or two.
We clean up, walk you through the work and register your lifetime transferable warranty.
We stand behind every job in Wales. If the problem we fixed ever comes back, we return and make it right at no cost, and the warranty passes to the next owner when you sell.
They replaced our drain tile, put in a sump pump, set steel beams, and sealed the basement walls - then redid the window wells and buried a downspout outside. The price was competitive and Nick, Luis and the crew explained everything as they went.
What an amazing job. There aren't enough words to say how much we appreciate Nick, Luis and the crew. The work was beautiful and they left the job site perfect. Thank you so much!
Basement Foundation Repair, LLC
2128 Easy St
Waukesha, WI 53188
Our crew heads out to Wales from the Waukesha shop.
Phone: +1 (414) 587-3093
Hours: Mon–Fri 7am–7pm · Sat 8am–4pm
Call +1 (414) 587-3093Call our family team and we will come out to Wales, find the cause and give you an honest, written quote.
Same-week appointments · Financing available · Lifetime transferable warranty