Gaf Torch Down Roofing Installation

Subscribe and share.

Gaf torch down roofing installation.

This membrane contains a core of nonwoven polyester mat that resists splits and tears. Ruberoid torch smooth membrane is backed by gaf a company with over 130 years in the roofing business. Insulation is especially important in colder climates but it s an essential part of any flat or low sloped roof system. Low slope roofs are qualified by having a roof pitch of less than 4 12 or 4 of rise per foot.

Mechanical attachment of insulation to the roof dec k is the preferred method of installation whenever practical and is re quired by gaf materials corporation and fm on steel decks. Torchdown is considered a low slope or flat roofing system application. Documents specs technical details. The membrane is available with a smooth surface.

Its core is a strong resilient non woven polyester mat that is coated with weather resistant app polymer modified asphalt. These are the steps your roofing contractor will take to install your torch down roof. It is not recommended by the nrca or roofing manufacturers to install asphalt shingles on roofs with a pitch less than 4 12. The mat is coated with durable app modified bitumen and is designed for torch down application by professional roofing contractors.

Welcome welcome 4 welcome thank you for consulting version 1 0 of the ruberoid app torch applied roofing systems manual. Installation of a three layer torch down roofing system requires knowledge and experience with using a blowtorch. Hope you like it. Videos are intended for u s users only unless otherwise noted.

Gaf designing spaces roofing guide. Triply fasteners may be used to fasten triply insulations to most roof deck s including steel wood and concrete. Torch down step by step some trick and tips on how to lay down a torch down roofing.