Design Your Roof
Your Roof Selection
Timberline HDZ • Pewter Gray
Architectural Shingle
+$182.00 / sq.
Final roof price is calculated after we receive your roof measurements.
Deck-Armor™ Premium Breathable Roof Deck Protection from GAF provides an advanced layer of protection between your roof deck and shingles while helping manage moisture within the roofing system.
Its breathable technology allows moisture vapor to escape through the underlayment, helping reduce trapped moisture while still providing a secondary layer of protection against wind-driven rain that may get beneath the shingles.
Highlights:
- Premium breathable roof deck protection
- Helps manage moisture within the roofing system
- Allows moisture vapor to escape
- Provides secondary protection against wind-driven rain
- Durable synthetic construction
- Helps protect the roof deck beneath the shingles
- Designed for long-term roofing system performance
- Designed for use with compatible GAF roofing systems
Advanced protection that helps your roof manage moisture while providing an additional defense beneath your shingles.
Deck-Armor™ provides secondary roof deck protection and is not intended to serve as the primary roof covering or replace leak barrier protection where required. Proper moisture management depends on the complete roofing and attic ventilation system. Installation requirements vary based on roof design, local building codes, and applicable GAF specifications.