Gaf Metal Roof Retrofit

The membrane can be mechanically attached into the substructure i e the purlins through the insulation layer.

Gaf metal roof retrofit.

Gaf analyzed membrane samples from roofs across the us and studied thickness over scrim surface cracking and the ability to repair aging tpo membranes. Mechanically attached retrofit the following is a list of eligible membranes. Everguard pvc 12 year guarantee a. Gaf everguard roof membranes must be used in roofing systems to be guaranteed by gaf.

Residential and commercial roofing shingles slate roof ventilation roof underlayments asphaltic and tpo roof membranes. Get to know more about one of the most popular commercial roofing systems. Four 4 methods to re cover a metal panel roof. Gaf roof views blog.

The maximum guarantee length for any metal retrofit system is 20 years. Then the building owner must decide whether to restore or replace their roof while there are some situations when replacement is necessary metal. In part 1 retrofit single ply roof systems. Learn about perimeter edge metal.

Metal roofs are generally known for their low maintenance aesthetic appeal and a finish that protects them from sun and water damage. Gaf everguard roof membranes must be used in roofing systems to be guaranteed by gaf. The many options for attaching a single ply system to a metal panel roof. The above information represents a typical gaf everguard.

Insulation is preliminarily secured to the metal panel roof deck. However after many years that finish may fade or deteriorate. An example calculation for wind uplift design pressures and appropriate fastener patterns that provide the necessary resistance capacity. Gaf everguard roof membranes must be used in roofing systems to be guaranteed by gaf.

The rhinobond plates are mechanically attached directly into the structural purlin. Gaf everguard and everguard extreme tpo rhinobond metal retrofit roofing system utilizes membranes in standard thicknesses. An assessment of wind resistance we provided information about the following. This is generally considered to be best practice.

The following guarantees are available for use with selected everguard tpo pvc mechanically attached retrofit roofing systems over metal roof panels on metal buildings when installed by an eligible gaf factory certified contractor. A retrofit single ply roof system over a metal roof can be installed in one of the following ways. Residential roofing systems residential roofing systems.