GAF System Certification

GAF System Certification

There are hundreds of roofers out there to choose from. Each of them offers some kind of acceptable services. Most of them also offer friendly dedicated service. Few of them have an all-important certification that makes them truly stand out.

That certification is the GAF Systems Certification, and the roofers you want on your project are from Cassas Brothers Roofing & Siding!

What Is a GAF Systems Certification?

GAF is one of the top providers of premier roofing products in the world. Their dedication to quality and reliability makes them highly-sought after in the roofing and construction industry, and only roofers with the same dedication can count themselves among the fortunate few who are able to provide their customers with the very best products GAF has to offer. Cassas Brothers Roofing & Siding are among those few!

Quality Products: The high quality of GAF products sets them apart from other providers. These products are only made available to those contractors who pass the rigorous GAF standards and requirements for quality, and showcase their dedication through exceptional results.

Expert Craftsmanship: GAF stands by their products and those contractors who offer them. To this end, they also provide guidance, knowledge, and instruction on how their products should be used and installed to get the best construction results. This type of training – contained within the GAF Roofing Certification Program – gives companies (like Cassas Brothers Roofing & Siding) the stamp of approval they need to separate themselves from other craftsmen.

Generous Warranties: Cassas Brothers Roofing & Siding honors the generous warranties offered by GAF for all of their products. We cover material defects for the entire roofing system and the installation costs as well. Cassas Brothers is one of the roofers and siders that will offer this type of arrangement in the New City, NY area!

For more information concerning our GAF Systems Certification, or to schedule your FREE estimate with us, please call Cassas Brothers Roofing & Siding at (845) 492-9549.

contact us

tell us what you think


Our Licenses:
Rockland: H-10220-B6-0-00
Westchester: WC-30378-H18
New Jersey: NJ-13VH09909800
Putnam County: 7055

Serving: Orange, Dutchess, Putnam, Sullivan, Rockland, Westchester, Ulster Counties in New York and Bergen and Passaic counties in New Jersey areas


Monday - 07:00AM - 08:00PM

Tuesday - 07:00AM - 08:00PM

Wednesday - 07:00AM - 08:00PM

Thursday - 07:00AM - 08:00PM

Friday - 07:00AM - 08:00PM

Saturday - 09:00AM - 05:00PM

Sunday - By Appointment Only