How To Apply Tri Ply Roofing

Specialty garden deck roofing.

How to apply tri ply roofing.

How to install the gaf roof mate coatings system. How to select the right gaf roof coatings product. Installation of flat roof single ply. Are exposed on top of the wood deck cover them with a heavy ply of roofing membrane such as inverted tri ply bur granule cap sheet extending 2 6 51 152 mm beyond the metal in all directions.

Position the membrane to provide a minimum of 3 inch side la ps and a 6 inch end lap. This video covers safety precautions torch tips and installation steps. Roll out a sheet of roofing allowing an overhang of a few inches on the side of your roof. Cold process modified bitumen roll roofing is another way to apply rolled roofing other than hot mopping or torching.

The end laps must be a minimum of 4 inches. Tri ply 75 base sheet is a premium roofing base sheet constructed with a strong glass mat coated on both sides to prevent asphalt bleed through that also serves as an effective flame retarder for the application of torch applied modified bitumen membranes. If tri ply ply 4 or tri ply flexply 6 is used as a base sheet over a wood. Liquid applied coatings membranes.

Install drip edge flashing and apply a primer so the roofing will adhere to it. Cut the roofing allowing again a few inches overhang. Starting at the low point of the roof surface set the triply tp 4 roll in the course to be followed and unroll half the roll where practical. Using cap nails secure the felt in rows along the top and bottom of the sheets as well as a row in the middle.