About
Alois Roofing & Sheet Metal has built its reputation as one of southern Wisconsin's dedicated commercial roofing specialists, operating out of West Allis and serving a broad footprint that stretches from Fond du Lac through Madison to Kenosha. For facility managers and property owners overseeing office buildings, retail centers, industrial facilities, warehouses, and multifamily properties, Alois delivers new construction, full roof replacement, and repair services across the widest range of low-slope and steep-slope systems in the Milwaukee market. Their commercial flat-roof capabilities span TPO thermoplastic membranes, EPDM rubber roofing, modified bitumen systems, built-up roofing (BUR), and vegetative green roofs — giving building owners the flexibility to match system selection to budget, energy goals, and building use. Metal roofing rounds out the portfolio for projects where a 40-year service life and minimal maintenance overhead are priorities. Beyond membrane installation, Alois fabricates and installs architectural sheet metal components — composite panels, coping, soffits, overhangs, and columns — a capability that positions them well for complex commercial façade projects where the roof and exterior envelope must be managed by a single accountable contractor. The team emphasizes trade specialization over generalist crews, a distinction that matters when facility managers are evaluating installation quality on a 20,000-square-foot membrane replacement. Alois lists Elevate Roofing among the product lines they work with. Their service territory across southern Wisconsin makes them a viable option for property managers overseeing multi-site portfolios concentrated in the greater Milwaukee metro area. For commercial roof hail and storm damage repair, Alois also maintains dedicated repair capabilities, an important consideration for facilities teams responding to weather events across the region.