Fastener selection affects how shingles resist uplift and remain attached to the deck. GAF recommends suitable roofing nails and emphasizes correct penetration and application.
GAF technical bulletin: Staples vs. nails for shingle application.
What this means for your roof
Fastener selection affects how shingles resist uplift and remain attached to the deck. GAF recommends suitable roofing nails and emphasizes correct penetration and application.
A useful question for your contractor
Ask which fastener type, length and installation pattern the shingle instructions require.
Ask for the answer to be tied to the actual roof condition and the exact product being installed. Keep the agreed repair or installation detail with your estimate and project photos.
Bulletin revision: February 1, 2021. This is the date of the manufacturer source, not a claim that this website guide existed on that date.
Read GAF: Staples vs. nails for shingle application
This homeowner summary explains the cited bulletin. The complete manufacturer document and current product instructions govern the installation details. A requirement for one manufacturer or product should not be transferred to another without checking.