Professional Flat Roofing Systems
When it’s time to repair or replace your flat roof, the materials and installation process matter.
Improper sealing, poor drainage, or weak membrane application can lead to premature failure.
Our flat roofing process includes:
Removal Of Existing Roofing Materials (If Applicable)
Inspection Of Roof Decking And Structure
Installation Of Proper Base Materials
Professional Membrane Application
Sealed Flashing And Perimeter Detailing
Flat Roofing Work Is Often Completed Alongside Roof Installation Or After Severe Weather Requiring Emergency Roof Repair
Flat Roof Repair & Evaluation
We install EPDM, TPO, and modified bitumen (torch down) roofing systems depending on the structure and long-term goals of the property.
Why Choose Us
As an Owens Corning® Preferred Contractor and a GAF® Certified Contractor, we’re able to offer upgraded manufacturer-backed warranty options that most roofers cannot. This means better coverage, longer protection, and added peace of mind knowing both the materials and the installation can be backed by the manufacturer — not just a contractor promise.
Owens Corning®
Preferred Contractor
As an Owens Corning® Preferred Contractor, Q&E Keystone Roofing has met Owens Corning’s standards for professionalism, reliability, and quality workmanship. Our team is properly licensed, insured, and committed to installing complete roofing systems using trusted Owens Corning materials.
Working with an Owens Corning Preferred Contractor means your roof is installed according to manufacturer guidelines and backed by one of the most recognized roofing brands in the industry.
High-quality Owens Corning roofing materials designed for long-term durability
Professional installation following manufacturer specifications
Access to enhanced Owens Corning system warranties
Roofing systems designed to protect your home for decades
In simple terms: Choosing an Owens Corning Preferred Contractor means your roof is installed using trusted materials and proven installation methods — giving homeowners confidence their home is protected for years to come.
GAF®
Certified Contractor
Through your GAF® certification, you can provide GAF’s Golden Pledge® Warranty — one of the strongest warranties GAF® offers:
Lifetime material coverage – shingle defects are covered for the life of the original homeowner’s ownership.
50 years non-prorated coverage – full coverage on materials and labor for the first 50 years.
25 years workmanship coverage – protects against installation errors for up to 25 years.
Transferable – warranty can be passed to a new owner, which can increase resale value.
Homeowners get manufacturer-backed protection against manufacturing defects and installation mistakes, which isn’t available with “standard” warranties.