Roof Deck Protection from Roofing Nation

Roof Deck Protection

Having roof deck protection installed on your roof helps you avoid that buckled roof look and also reduces blow-offs!  It adds an extra layer of protection between your roof deck and shingles

guild quality

Deck-Armor ™

  • Allows moisture from inside your attic to escape and thereby prevents decay, mold and mildew

  • Outperforms conventional "felts" and provides lasting leak protection

  • Is breathable which means it will allow moisture from inside the attic to escape

  • Ensures your shingles lay flatter

Felt Buster

Quality roofing underlayment is critical for helping to prevent wind-driven rain from infiltrating under the roof’s shingles and potentially damaging the home’s structure and interior. Traditional asphalt felt underlayments can tear easily and absorb moisture, leading to wrinkling that “telegraphs” through the shingles. Competitive priced with typical asphalt felts (pricing varies by market), GAF’s FeltBuster® High-Traction Synthetic Roofing Felt:

  • Includes a specially designed surface for enhanced walkability and a cooler working surface (vs. typical black felts)
  • Resists tearing on the roof
  • Avoids wrinkling that can “telegraph” through the shingles, detracting from the finished look of the roof
  • Will not absorb moisture, become brittle, or leach oils


Premium-quality roof deck protection should protect your home by providing a critical extra layer of protection between your shingles and your roof deck. It helps prevent wind-driven rain (or water from other sources) from infiltrating under your shingles and causing damage to your roof structure, or to the inside of your home. In addition, premium-quality roof deck protection will:

  • Help reduce damaging moisture that can become trapped on your roof deck
  • Provide longer-lasting leak protection than conventional “felts” 
    (which can rot or become brittle before your shingles reach their useful life)
  • Help your shingles lie flat and uniform, for a better-looking finished roof