how many shingles are in a bundle GAF

For GAF Timberline HDZ shingles, the spec sheet shows 3 bundles per square and 64 pieces per square , which works out to about 21–22 shingles per bundle.

In plain terms, the exact piece count can vary a little by GAF product line, but for Timberline HDZ the bundle count is the clearest answer: 1 bundle covers about 33.33 sq ft.

Quick Scoop

• Bundles per square: 3.

• Pieces per square: 64.

• Pieces per bundle: about 21.3, so practically 21–22 shingles per bundle.

• Coverage per bundle: about 33.33 sq ft.

If you want, I can also give you the bundle count for a specific GAF shingle type, since some GAF lines differ from Timberline HDZ.