Certifications

A Sherriff-Goslin installed commercial roof is designed to meet required ISO and ASTM certifications and adhere to all local building codes. In addition, Sherriff-Goslin is authorized to install and perform in-warranty repairs  on the following manufacturers' roofing systems.

Carlisle SynTec
Carlisle has led the single-ply industry for over 45 years in product innovation, customer enthusiasm and system integrity. Carlisle celebrates the completion of more than 200,000 projects involving more than 12 billion square feet of roofing membrane and provides the best long-term single-ply roofing systems, services and warranties in the commercial marketplace.
Manufacturer Website »

Johns Manville
Johns Manville roofing systems include single ply, built-up and modified bitumen membranes, including Cool Roof solutions. In addition, they offer thermal insulations, cover boards, adhesives, cements, roof coatings and specialty roofing products.
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(DOW) JP Stevens
Dow Roofing Systems currently offers a variety of reinforced, hot-air weldable roofing membranes, several Insulation options, Edge Metal Systems, Fasteners and Accessories.
Manufacturer Website »

Tamko
TAMKO's flagship product is an SBS-modified roll roofing. They also offer components for APP or BUR systems, as well as flashing membrane and more.
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Fibertite
Fibertite provides roofing membranes, coatings,  adhesives and more for the building, construction, maintenance and repair industries.
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Versico
Versico has a wide range of single-ply roofing systems from  EPDM line Roofing Systems, to a thermoplastic line of heat weldable Roofing Systems.
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Live Roof
Prevegetated invisible-modular "GREEN" roof systems.
Manufacturer Website »

Obtain LEED Credits
 

LEED® promotes a whole-building approach to sustainability by recognizing performance in five key areas of human and environmental health: sustainable site development, water savings, energy efficiency, materials selection and indoor environmental quality. Choose Sherriff-Goslin roofing contractors to help gain valuable LEED® credits for your next LEED® certified project through a new flat roof or flat roof repair.

Safety-First Program
 
Assured quality and specialized service— these mark our humble beginnings over 100 years ago. Today, these ideals still guide and sustain us. This philosophy, paired with a passion for advanced standing seam metal roofing, epdm roofing and modified bitumen roofing technology, marks our commitment to you, our customer.
Sherriff-Goslin: Over 100 Years of Service
 

We started as a “one-horse” roofing company in Battle Creek, Michigan in 1906. Three generations later, members of the Sherriff and Goslin families are still your premier roofing contractors serving Michigan, Indiana and Ohio.