Licensed, Bonded & Insured in Wisconsin Serving Waukesha County & Greater Milwaukee
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Exterior Waterproofing in Nashotah, WI

Nashotah lake homes, sealed against rising groundwater

Exterior waterproofing in Nashotah, WI for homes between the lakes. We dig to the footing, seal the wall and add new weeping tile, with a lifetime warranty.

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

Exterior Waterproofing for Nashotah homes

Nashotah is a small Lake Country village tucked between the Nashotah lakes, with wooded lots and quiet streets. It's also home to Nashotah House, the seminary that gives the place a lot of its history. Homes here sit among trees and close to water, which is exactly why so many basements in the village fight moisture. When the lakes come up, the ground around the houses gets wetter too.

Groundwater in Nashotah tends to rise with the lakes after snowmelt and long stretches of rain. That water presses on the foundation from the soil side, and it looks for any way in. On wooded lots the ground stays shaded and damp longer, and roots near the house can crowd old drain tile at the footing or leave it clogged. A basement that was dry for years can start showing wet corners and stained block.

Exterior waterproofing takes on that pressure outside the wall. We dig to the footing, clean and repair the foundation, then apply a liquid waterproof membrane and cover it with dimple board. New weeping tile goes in at the footing with washed gravel, and graded backfill sends surface water away. We work carefully around mature trees and talk through any that sit too close. When the Village of Nashotah requires a permit, we pull it.

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

What exterior waterproofing in Nashotah includes

For a Nashotah home between the lakes, our exterior waterproofing comes down to these four pieces of work:

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 Nashotah 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 Nashotah 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 Nashotah. 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 Nashotah

Basement Foundation Repair, LLC

2128 Easy St
Waukesha, WI 53188

Our crew heads out to Nashotah 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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Questions, Answered

Nashotah exterior waterproofing FAQs

It's built for water pushing from the soil side. The membrane and dimple board protect the wall, and new weeping tile relieves the pressure at the footing. We'll plan where that tile drains on your lot.
Not always. We dig carefully along the wall and work around roots where we can. If a tree is too close to excavate safely, we'll talk it through with you before anything happens.
Yes. New weeping tile at the footing is part of every exterior job. We lay it in washed gravel so it keeps draining for years.
It depends on what the job involves. When the Village of Nashotah requires a permit, we pull it. You won't have to deal with it.
That's usually efflorescence, minerals left behind as water moves through the wall. It means moisture is coming from outside. An inspection shows whether exterior waterproofing is the right fix.
Yes. Shaded ground dries slowly, so the clay against the wall stays soaked. Exterior waterproofing keeps that water off the foundation, and graded backfill helps surface water move away.
Most homes take a few days from digging to backfill. Tree roots and tight spots can add a bit of time. You'll get the timeline in your written quote.
If the water only comes in at one spot, we can often dig that section. We'll check whether other walls are showing moisture too so you're not back in a year.
Structural repair comes first. We stabilize the wall, then waterproof it. The inspection tells you which work you need.
Yes, our lifetime warranty is transferable to the next owner. It's a good thing to have on a lake-area home.
Inspection (if qualified) · No Pressure

Ready to deal with your Nashotah basement?

Call our family team and we will come out to Nashotah, 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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