Asphalt Shingle Roof Installation Procedures Best Practices Guide

Gaf Shingle Installation Instructions. GAF Roof System Installed by AGILE Remodelers YouTube Installation Instructions* Instrucciones de Instalación* Fifth and subsequent courses; repeat Steps 3 through 6

GAF Timberline ® HDZ shingles can be installed year round and in all climate zones Mastering the Roof is a comprehensive video series that provides instruction on the installation of GAF residential shingles and roofing systems

How to Install Timberline HD Shingles GAF Pro Series YouTube

• UNDERLAYMENT (LEAK BARRIER): Install GAF leak barrier at the eaves in localities where leaks may be caused by water backing up behind ice or debris dams. Installation Instructions* Instrucciones de Instalación* Learn more at https://www.gaf.com/en-us/products/t.

Gaf Installation Guide. Installation Instructions* Instrucciones de Instalación* Trim 17" (432mm) from first shingle in the course, then continue with full shingles across the roof

Installation Guide For GAF Shingles Spahn & Rose Lumber Co.. Roof decks and existing surfacing material must be dry prior to application of shingles 6 Hip and Ridge Install GAF-Elk Timbertex ®, Z®Ridge, Seal-A-Ridge, or Ridglass® hip and ridge shingles (check regional availability).Follow the application instructions shown on the hip and