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Installed by Bay Brothers GC
Timberline HDZ®
GAF’s most popular architectural shingle, available in a broad range of colors with LayerLock® technology.
Learn more →GAF Roofing Product Collection
GAF roofing products, organized clearly.
Compare GAF asphalt shingle lines installed by Bay Brothers GC for Maryland and Virginia homes.
GAF Product Lines
Architectural asphalt shingle families for homeowners comparing style, impact resistance, color, and roof performance.
Installed by Bay Brothers GC
Timberline UHDZ® with UltraMat™
A premium architectural shingle built with UltraMat™ fiberglass technology and UL 2218 Class 4 impact resistance.
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Installed by Bay Brothers GC
Timberline® AS II
An SBS-modified asphalt shingle that passes the UL 2218 Class 4 impact-resistance test.
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Installed by Bay Brothers GC
Camelot® II
A slate-inspired designer shingle with distinctive shapes, dimensional depth, and a refined color palette.
Learn more →GAF LOW-SLOPE ROOFING
Flat Roof Systems
GAF offers proven low-slope roofing systems for flat and nearly flat roofs, from single-ply membranes to restoration coatings and durable asphalt assemblies.
TPO
TPO Roofing Membranes
A widely used single-ply system for low-slope roofs, engineered for dependable weathering, heat-welded seams and long-term performance.
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PVC
PVC Roofing Membranes
A reliable, versatile single-ply membrane designed for demanding low-slope roof applications and available in systems with guarantees up to 30 years.
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COATINGS
Roof Coating Systems
Liquid-applied restoration solutions that can help extend an existing roof's service life and increase the time between full tear-offs.
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ASPHALT
Asphalt Roofing Membranes
Flexible, impact-resistant membrane systems built for strength, proven waterproofing and compatibility across low-slope roof assemblies.
Learn more →Need help choosing a GAF roofing system?
Bay Brothers GC can inspect, recommend and install the right GAF shingle package.
Schedule a Free ConsultationBay Brothers GC can inspect, recommend and install the right GAF shingle package.
