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Commercial Roofing Services for Southern Wisconsin

Alois Roofing and Sheet Metal provides full-service roofing solutions to general contractors, architects and property management companies throughout southern Wisconsin. Whether it’s a roof replacement, repair work or new construction, we take pride in doing high-quality, long-lasting work backed by full manufacturer warranties.

Based in West Allis, a suburb of Milwaukee, Alois Roofing brings over 100 years of combined experience to commercial roofing projects. The tradesmen we employ are all experienced, safety-conscious professionals who share our commitment to quality work and exceptional customer service. With a fleet of modern equipment and in-house sheet metal fabrication capabilities, we can handle virtually any commercial roofing job—from small office buildings to large commercial centers and industrial factories.

We service all southeast Wisconsin towns, including:

Commercial Roofing in Milwaukee Commercial Roofing in Kenosha
Commercial Roofing in Madison Commercial Roofing in West Allis
Commercial Roofing in Racine Commercial Roofing in Sheboygan
Commercial Roofing in Fond du Lac Commercial Roofing in Oak Creek
Commercial Roofing in Janesville Commercial Roofing in Waukesha
Commercial Roofing in West Bend ...and more!


Our commercial roof services include: 

Contact our Wisconsin roofers for the best roof installation in the area!

Roof Tear-Offs Impact the Roof Replacement Price

The first question everyone asks about replacing their roof is “How much does roof replacement cost?” The answer depends largely on whether or not a tear-off of the old roof is required.

In Wisconsin, the building code specifies no more than two layers of roofing material are allowed. If you have two layers of roofing already, we cannot put down a third. We will have to remove one layer of roofing material. If the outermost layer cannot be removed without compromising the first layer, or if the original layer is also in poor shape, a complete tear-off is in order.

7 Things You Need to Know About Having a Roof Replaced by Alois Roofing

Alois Roofing will provide a timeline for the work to be completed, with the understanding that weather conditions may result in delays

Alois Roofing carries Workman’s Compensation insurance and general liability coverage with a $5 million umbrella policy

An onsite material staging and storage area will be required

Portable disposal containers will be provided by Alois Roofing

There will be an increased noise level while work is in progress

Temporary traffic fencing will be required

You will need to coordinate areas of access to your facility for the least amount of disruption to employees and visitors

Thermoplastic (Single-ply roofing):

Thermoplastic membrane, or TPO (thermoplastic polyolefin), is one of the most widely used commercial roofing materials on the market. Learn more about this top rated roofing option.

Modified Bitumen Roofing:

Modified Bitumen is an asphalt roofing membrane with Attactic Polypropylene or Styrene Butadiene Styrene additives. Learn more about this commercial roofing option.

EPDM Roofing:

EPDM is a synthetic rubber, single ply roofing membrane used for covering low-slope roofs. Learn more about EPDM for commercial roofing.

Built-Up Roofing:

The Built-Up Roofing System (BUR), also known as “tar and gravel” roofing, is one of the oldest roofing systems in the US. Learn more about this reliable commercial roofing option.

Metal Roofing:

Ridged sheet metal roofing is an increasingly popular alternative to built-up roofing for both low-slope and steep slope roofs. Read more about this versatile commercial roof type.

Green Roofing (Vegetative Roofing):

Green roofing encompasses everything from rooftop container gardens to an entire roof surface covered in vegetation. Learn more about how we can provide environmentally friendly commercial roofing options for your business.