Gaf Roofing Shingles Installation Instructions

Installation instructi ons instr ucci ones de ins talación instr ucti ons d installation 1.

Gaf roofing shingles installation instructions.

Glenwood shingles installed on roofs with slopes of. Underlayment leak barrier. 3 bundles 1 bundle of 20 and 2 bundles of 22 when applied according to instructions will cover 98 4 square feet 9 14 square meters. Gaf shingles must be installed on slopes of 2 12 or greater.

Use minimum 3 8 10 mm plywood or osb decking as recommended by apa the. Installation instructions instrucciones de instalación general instructions coverage. 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. Roof decks and existing surfacing material must be dry prior to application of shingles.

Everything can be done at a distance. General instructions t roof decks. The first thing to know about your roofing project. 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.

Do not fasten shingles directly to insulation or insulated deck unless authorized in writing by gaf. Insulation or insulated deck unless authorized in writing by gaf. Do not install glenwood shingles on roofs with slopes less than 3 12. Install gaf leak barrier at the eaves in localities where leaks may be caused by water backing up behind ice or debris dams.

Customer service find information on products warranties installation. Energy saving architectur al s hing les. 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. And your family can remain in the home during the installation or repair.

America s largest roofing manufacturer.