Gaf Roofing Shingles Installation Instructions

Roof decks and existing surfacing material must be dry prior to application of shingles.

Gaf roofing shingles installation instructions.

Thanks to digital technology all of your decisions and interactions from selecting the right roofer to choosing a shingle to paying the contractor can be done at a distance. Installation instructions instrucciones de instalación general instructions coverage. Roof decks and existing surfacing material must be dry prior to application of shingles. Do not fasten shingles directly to insulation or insulated deck unless authorized in writing by gaf.

Energy saving architectur al s hing les. Glenwood shingles installed on roofs with slopes of. Everything can be done at a distance. Installation instructi ons instr ucci ones de ins talación instr ucti ons d installation 1.

Insulation or insulated deck unless authorized in writing by gaf. Gaf shingles must be installed on slopes of 2 12 or greater. Install gaf leak barrier at the eaves in localities where leaks may be caused by water backing up behind ice or debris dams. U se m inimum 3 8 10 mm plywood or o sb d ecking as recom mended by ap a the en gineered wo od assn.

The first thing to know about your roofing project. America s largest roofing manufacturer. Get automatic lifetime protection on your entire gaf roofing system when you install any gaf lifetime shingle and at least 3 qualifying gaf accessories you ll automatically get a lifetime limited warranty on your shingles and all qualifying gaf accessories. Use minimum 3 8 10 mm plywood or osb decking as recommended by apa the.

Speed is king in residential roof installation but it can come at the expense of quality. Do not install glenwood shingles on roofs with slopes less than 3 12. Without taking steps to maintain quality the fastest roof is typically the one that will cost contractors the most stated guillaume bailly senior training manager canada for the gaf center for the advancement of roofing excellence care. General instructions t roof decks.

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