GAF Roof Deck Protection, Roofing Felt, Underlayment

"Provides an extra layer of protection between your roofing shingles and roof deck"


Deck-Armor™ (Best)

Help protect your home with revolutionary “breathable” roof deck protection

Tiger Paw™ (Better)

Help protect your home from damaging moisture with premium roof deck protection

FeltBuster® (Good)

Help protect your home with quality roof deck protection

Roof Deck Protection | Underlayments

  • Prevents wind-driven rain...
    (or water from other sources) from infiltrating under your shingles and causing damage to your roof structure or the inside of your home
  • Provides an extra layer of protection...
    Between your shingles and your roof deck
  • Lays flatter...
    And will not buckle when installed
  • Helps reduce blow-off...
    By allowing your shingles to lay flatter and more uniformly

*See ltd. warranty for complete coverage and restrictions

Fiberglass Reinforced:



Fiberglass-reinforced to lie flatter (than typical felts), for a better looking roof


Help protect your home/property against dangerous flame spread and penetration


(West Area Only) Help protect your home with SBS-modified all-purpose underlayment

Get Automatic Lifetime Protection On Your GAF Roof Deck Protection and Your Entire GAF Roofing System!

  • A Lifetime ltd. warranty... on your shingles and all qualifying GAF accessories! (See Details)
  • Non-prorated coverage for the first 10 years (See Details)

Professional Installation

GAF Roof Wizard
Virtual Home Remodeler

Product Pricing and Where to Buy