Exterior Waterproofing

GSI Foundations = Exterior Waterproofing Experts

GSI can handle all of your basement waterproofing needs with expertise, attention to detail, and with as little intrusion as possible. We do the job with care and efficiency to ensure your satisfaction every time.

Exterior basement waterproofing is a bit more involved than interior basement waterproofing. It starts with digging down to the footing around the outside perimeter of the basement walls. Then, our team installs a moisture barrier with new exterior drain tile. This barrier is designed to prevent any rain or water seepage from the ground or the outside yard from getting through the basement walls and into your home.

GSI is the preferred choice for homeowners, Realtors, home buyers, and investors. Why? Because we provide the highest quality workmanship, along with competitive pricing, and a professional team that can handle your large or small exterior basement waterproofing needs.

Southeast Wisconsin’s Trusted Choice

Why Exterior Basement Waterproofing?

Water intrusion into the walls of your basement can cause extensive damage over time. In fact, the damage can become so bad that the basement walls can actually push inward. By doing exterior basement excavation and exterior basement waterproofing, the walls can be straightened and repaired instead of becoming so badly damaged that they need to be rebuilt (which could cost many thousands more!). Plus, exterior basement waterproofing will stop water before it has any chance to do future damage. Therefore, protecting your home and bringing back its integrity – bringing peace of mind for many years to come.

The Trusted Choice Of Realtors, Homeowners, And Investors For Exterior Basement Waterproofing

Most particularly, we take pride in our job because we know we’re serving our friends and neighbors in the community.

At GSI Foundations, we take the time to explain exactly what we will do — before, during, and after — so that you are armed with information and peace of mind, knowing your home is in good hands.

Protect Your Investment With Superior External Basement Waterproofing

Waterproofing the exterior walls around your basement will help protect your home against water that may seep through the basement foundation and into your basement walls – and, therefore, eventually your home.

If you’re a current homeowner looking to retrofit your home with exterior basement waterproofing, or if you’re a Realtor, homebuyer, or current homeowner, contact GSI Foundations for an estimate on our professional services.

What Our Clients Say

Our business was built from the referrals of happy clients and we couldn’t be more grateful. Word of mouth is the best form of advertising. It’s personal and so much more meaningful than anything else we could share with you.

Schedule Estimate

Please use the form below to schedule an estimate. If you want to contact us via phone, you can do so at 262-236-6805.

"*" indicates required fields