Looking for a commercial roofer in Sister Bay, WI? Describe your project once and up to five commercial roofing contractors who work in Sister Bay and Door County get back to you with a quote. It's free and there is no obligation.
Sister Bay is home to about 1,170 people (2024 Census Bureau estimate), a growing community (+1.9% since 2020). With 439 people per sq mi, it is a semi-rural area. Warehouses, retail centers and offices here depend on low-slope roofs that need regular care.
Sister Bay at a glance
- Population (Census Bureau estimate, 2024)
- 1,170 (+1.9% since 2020)
- Rank in Wisconsin
- 345th of 607 cities and towns
- Land area
- 2.7 sq mi
- Population density
- 439 people per sq mi (semi-rural)
- Type
- Village (Sister Bay village)
- Main county
- Door County
What to check before hiring in Sister Bay
- License and permit: in Wisconsin, check the contractor's license and the permit.
- Survey: an infrared or core survey informs the decision.
- Warranty: ask whether the installer is certified by the manufacturer.
- Price drivers: area, system, insulation, tear-off and access.
Useful official resources
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NRCA
Official information and guidance.
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ICC: International Code Council
Official information and guidance.
Services available in Sister Bay
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Commercial roof replacement
Tear-off or recover with a new low-slope roof system and the permit.
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Repairs, coatings and maintenance
Leak repairs, restoration coatings and maintenance programs.
Frequently asked questions in Sister Bay
How much does a commercial roof cost in Sister Bay, WI?
It depends on area, system and tear-off. Describe your building: contractors who serve Sister Bay send a bid.
Can the building stay open?
Usually yes, with phased work.
How often should it be inspected?
Typically twice a year and after major storms.
Which commercial roofing contractors will contact me?
Up to five independent commercial roofing contractors who serve Sister Bay and the surrounding area, chosen for the service you need. Your details are shared only with your consent.
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2024) and Gazetteer Files (public domain), imported on 10/31/2026. Figures describe the incorporated place or county as published; they are shown for information only.