Licensed, Bonded & Insured in Wisconsin Serving Waukesha County & Greater Milwaukee
★★★★★ 113 five-star Google reviews

Exterior Waterproofing in Lac La Belle, WI

Lac La Belle lake houses, sealed from the footing up

Exterior waterproofing in Lac La Belle, WI for shoreline homes: excavation to the footing, membrane, dimple board, new weeping tile. Lifetime warranty.

Call +1 (414) 587-3093
Local & Family-Owned

Exterior Waterproofing for Lac La Belle homes

Lac La Belle is a small village wrapped around one lake, right beside Oconomowoc, and most of its homes look out at the water. That view comes with a wet foundation to live with. Groundwater near the shoreline sits high, the glacial clay stays soaked after spring melt, and a long summer storm can push water through a basement wall that stayed dry for years. When that happens, exterior waterproofing is the fix that deals with the water at the wall itself, from the outside.

Many lake houses here started as modest cottages and got added onto over the decades. That often means more than one foundation under one roof: an old block section, a newer poured addition, and a seam between them where water likes to find its way in. We check each wall and each joint on its own. Where the old block has cracked or the addition has pulled away, we repair it before any membrane goes on, so the waterproofing sits on a sound wall.

The job itself runs in a steady sequence. We excavate to the footing, clean the wall, fix what needs fixing, roll on a liquid waterproof membrane, and hang dimple board over it. New weeping tile goes down at the footing in washed gravel, and the backfill is graded so rain and melt head off toward the lake and away from your wall. When the Village of Lac La Belle requires a permit, we take care of it.

Call +1 (414) 587-3093
Exterior Waterproofing diagram for Lac La Belle, WI homes - Basement Foundation Repair
What's Included

What exterior waterproofing in Lac La Belle includes

For a shoreline home in Lac La Belle, exterior waterproofing covers four pieces of work around the foundation:

Excavation to the footing

We dig along the leaking wall down to the footing so the whole face of the foundation can be cleaned, repaired and sealed.

Liquid waterproof membrane

Cracks get hydraulic cement, then the wall gets a thick elastomeric membrane that keeps water off the concrete.

Dimple board and weeping tile

Dimple board gives water a gap to drain down, and new perforated weeping tile at the footing carries it away.

Washed gravel and regrading

Washed gravel around the tile keeps it draining, then we backfill and grade the soil to slope away from the house.

Warning Signs

Signs your Lac La Belle home needs exterior waterproofing

  • Water seeping through the wall after heavy rain or the spring thaw
  • White chalky efflorescence on the block
  • A musty smell that never leaves the basement
  • Paint peeling or bubbling off a foundation wall
  • Water pooling against the foundation outside after a storm
  • An old leak that interior patches never stopped
Book an inspection (if qualified)
How It Works

How a exterior waterproofing job in Lac La Belle runs

01

Find the leak path

We look at the wall inside and the grade outside to see where the water gets in.

02

Written plan and price

You get the excavation length, the materials and the price on paper.

03

Dig, seal and drain

Our own crew excavates, repairs and seals the wall, and sets new weeping tile and gravel.

04

Backfill and warranty

We backfill, regrade, clean up and register your lifetime transferable warranty.

∞
Lifetime

Backed by a lifetime transferable warranty

We stand behind every job in Lac La Belle. 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.

Call Now
Real Results

What homeowners say about our crew

★★★★★

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.

Barb Ahrens
Barb Ahrens
Verified Google review
★★★★★

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!

Ken Noffke
Ken Noffke
Verified Google review
Find Us

Your local exterior waterproofing team for Lac La Belle

Basement Foundation Repair, LLC

2128 Easy St
Waukesha, WI 53188

Our crew heads out to Lac La Belle from the Waukesha shop.

Phone: +1 (414) 587-3093

Hours: Mon–Fri 7am–7pm · Sat 8am–4pm

Call +1 (414) 587-3093
More In Lac La Belle

Other basement services in Lac La Belle

All basement services in Lac La Belle
Nearby

Exterior Waterproofing near Lac La Belle

We also do exterior waterproofing in these communities around Lac La Belle.

Exterior Waterproofing in Oconomowoc, WIExterior Waterproofing in Oconomowoc Lake, WIExterior Waterproofing in Summit, WIExterior Waterproofing in Okauchee Lake, WIAll service areas
Questions, Answered

Lac La Belle exterior waterproofing FAQs

The lake keeps groundwater high around shoreline homes, so the clay against your wall stays wet longer. That steady moisture finds every crack. Sealing the wall from outside and adding new weeping tile at the footing gives the water a path away.
The seam between two foundations is a common weak spot, because the sections settle a little differently. We open it up, repair the joint and carry the membrane across it. That seam then gets the same drainage as the rest of the wall.
Fresh paint on basement walls can hide staining or white mineral streaks, so it's worth a closer look. We check for moisture, cracks and old water lines. You'll know what you're dealing with before the next wet season.
Most shoreline lots give us enough room with a smaller machine and careful planning. We look at access, where the soil can go and what needs protecting. If one side is too tight, we'll tell you what options are left for that wall.
We keep excavated soil piled back from the water and manage the site so it stays put. The finished grade sends surface water away from your foundation. Any rules that apply to work near the shoreline, we follow.
We do. When the Village of Lac La Belle requires a permit for the work, we pull it and schedule the inspection. You won't need to deal with the paperwork.
New weeping tile at the footing collects water around the wall and moves it along a planned path. With the wall sealed, less water reaches the basement side. How the pump behaves afterward depends on where the tile drains, and we'll explain that before we start.
Very little, since the work happens outside. We may ask you to clear a strip along the wall so we can check it from inside. Everything else can stay where it is.
Yes, that's one of the main reasons people pick exterior waterproofing. We seal the foundation from outside, so drywall and flooring stay put. We'll only ask to see the inside of the wall where it's reachable.
Yes. Our lifetime warranty transfers to the next owner. On a lake house, that documented repair can help a buyer feel good about the basement.
Inspection (if qualified) · No Pressure

Ready to deal with your Lac La Belle basement?

Call our family team and we will come out to Lac La Belle, look at the problem with you and put an honest, written quote in your hands.

Call +1 (414) 587-3093

Same-week appointments  ·  Financing available  ·  Lifetime transferable warranty

Call Now