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Exterior Waterproofing in Okauchee Lake, WI

Okauchee Lake homes on tight lots, sealed from the outside

Exterior waterproofing in Okauchee Lake, WI for rebuilt cottages on close lake lots. We dig to the footing, seal, drain and regrade, with a lifetime warranty.

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

Exterior Waterproofing for Okauchee Lake homes

Around Okauchee Lake, the lots are close together and the houses keep changing. A lot of what stands today began as small cottages that were rebuilt, raised or expanded over the years. The side yards are narrow, the neighbors are close, and many homes sit only a few feet above lake level. That adds up to basements that deal with water from almost every direction.

When a house sits that close to the lake, groundwater is never far below the floor. In spring it rises and pushes on the walls and at the wall-floor joint. Rebuilt cottages often have mixed foundations, with an old section and a newer one joined together, and that seam is a common leak. Narrow side yards also mean roof and yard water from two houses can end up in the same small strip of ground by your wall.

We plan exterior waterproofing around tight spaces. The crew digs along the wall to the footing, repairs it, and seals it with a liquid waterproof membrane and dimple board. New weeping tile goes in at the footing in washed gravel, and backfill is graded to push water away from the house. On a side too narrow to excavate, interior drain tile is the option we'll walk you through. When the Town of Oconomowoc requires a permit, we pull it.

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

What exterior waterproofing in Okauchee Lake includes

Even on a narrow Okauchee Lake lot, our exterior waterproofing includes these four steps:

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 Okauchee Lake 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 Okauchee Lake 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 Okauchee Lake. 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.

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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 Okauchee Lake

Basement Foundation Repair, LLC

2128 Easy St
Waukesha, WI 53188

Our crew heads out to Okauchee Lake from the Waukesha shop.

Phone: +1 (414) 587-3093

Hours: Mon–Fri 7am–7pm · Sat 8am–4pm

Call +1 (414) 587-3093
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Nearby

Exterior Waterproofing near Okauchee Lake

We also do exterior waterproofing in these communities around Okauchee Lake.

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Questions, Answered

Okauchee Lake exterior waterproofing FAQs

Often, yes. We work with smaller equipment and hand digging in tight spots. If a side really can't be excavated, we'll explain interior drain tile for that wall.
Yes. We dig out that joint, repair it, and run the membrane and dimple board across both foundations. That seam is one of the most common leak points we see on rebuilt lake homes.
It protects the wall and relieves pressure at the footing. Where the new weeping tile drains matters a lot this close to the water. We'll look at your lot and explain whether a sump belongs in the plan.
Some work needs one, depending on the scope. When the Town of Oconomowoc requires a permit, we pull it. You don't have to handle that.
It can. On tight lots, water from two roofs can soak the same strip of ground. Graded backfill helps, and we'll point out any drainage we see during the inspection.
It's worth a look before you finish or store things down there. Mixed foundations and high groundwater are common here. An inspection gives you a written quote and a clear picture.
We keep the work on your side and along your wall. On close lots we plan where the soil goes before we dig. If we need to coordinate with a neighbor, we'll tell you first.
Shallow walls are usually quicker to excavate. The steps are the same: membrane, dimple board, new weeping tile and graded backfill.
Most jobs take a few days. Tight access can add a little time. We'll give you the schedule in your written quote.
Yes. Our lifetime warranty transfers to the next owner, which helps on a lake property where buyers ask about water.
Inspection (if qualified) · No Pressure

Ready to deal with your Okauchee Lake basement?

Call our family team and we will come out to Okauchee Lake, 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

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