GSI Foundations
Waterproofing contractor in Germantown, WI 53022
About this company
GSI Foundations is listed as a waterproofing contractor at N112W14145 Mequon Rd Unit B in Germantown, Wisconsin, in Washington County. It is one of 5 roofing companies in ZIP 53022.
Other roofers nearby
Noffke Roofing Co. LLC10341 N Granville Rd, Mequon
2.3 mi(262) 242-5320
Universal Windows DirectN93W14655 Whittaker Way, Menomonee Falls
2.3 mi(414) 410-7000
Integrity Roofing LLCN95W16975 Falls Pkwy #9, Menomonee Falls
2.8 mi(262) 251-0740
Badger Contracting LLCW188N11782 Maple Rd, Germantown
2.9 mi(262) 415-5640
Badger Seamless Exteriors LLCW188N11782 Maple Rd, Germantown
3.0 mi(262) 293-3123
Housing market around ZIP 53022
Figures describe the local area, not this company.
Typical home value$457,000+5.0% past year · +71% in 10 years
Typical rent$1,547
12-month value outlook+3.3%
New homes permitted, 2025398Washington County
Days to sale agreement22Milwaukee metro · 21 a year ago
Listings with a price cut20.5%Milwaukee metro
Sale price vs list101.6%Milwaukee metro
New construction sales79Milwaukee metro, Aug · +8% from last year
Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.
Typical home value, last 10 years
Source: Zillow Home Value Index, Sep 2026.
Local roofing angle: 1,282 homes in this ZIP, 16% of the total, were built from 2000 to 2009, so they are now 17 to 26 years old. Only 38% were built before 1980.
Local figures are estimates from public records and Zillow housing data, updated regularly.