Gaf tri ply app smooth is a strong resilient membrane that is suitable for new or reroofing projects as well as for use as flashing.
Torch down roofing instructions.
The membrane is available with a smooth surface.
These steps show a torch down method which looks a bit scary but actually is not too difficult.
Ruberoid torch smooth membrane is backed by gaf a company with over 130 years in the roofing business.
Renting a large propane torch is.
If you install the smooth product cover it with aluminum coating.
The main reason roofing professionals have preferred alternatives to torch down roofing is the danger and difficulty of properly installing these systems.
Stay safe while on the roof.
While it can last up to 20 years installing torch down roofing can be a dangerous process and as such tends to cost more than traditional roofing materials.
Any leftover debris can prevent the torch down roofing membrane from forming a waterproof seal so make sure you remove it all before working on the roof.
Use flashings approved by your building department.
Its core is a strong resilient non woven polyester mat that is coated with weather resistant app polymer modified asphalt.
Modified bitumen roofing may have a granular surface as shown here or it may be smooth.
A roofing torch requires the use of a gas torch with an open flame operating at extremely high temperatures and runs the risk of fire and burning the roofing professional.
Ensure your flat roof is entirely clear of debris.
Climb up on a secure ladder with stabilizers that hook onto the roof s edge.
The mat is coated with durable app modified bitumen and is designed for torch down application by professional roofing.
If you re trying to decide whether a torch down roof is right for you continue reading.
How to install torch down modified bitumen roofing.
But torch down roofing isn t for everyone or every home.
Nevertheless there is an array of benefits and costs all homeowners must know as they.
Torch down roofing is a popular type of flat roof system.
Due to the inherent danger of fire especially around felting and petroleum products the torch down method of installation for modified bitumen roofing should only be performed by a qualified roofer.
This membrane contains a core of nonwoven polyester mat that resists splits and tears.
