The fastening holes are slotted to allow for thermal movement of the materials and ensure correct fastener placement and spacing.
Sloped roof edge detail drip edge.
The installed cost rivals even light gauge roof edge systems fabricated locally or in a roofer s shop.
To install a drip edge on a newly constructed roof or on a re roofing job attach the drip edge along the roof s eaves first.
The drip edge also gives us a nice straight edge with which to align roof shingles slates or other roofing material.
Torch down roofing is installed on many homes with flat and low sloped roofs.
Firestone has a good published detail for this situation.
The metal expands and contracts and puts a stress on any sealant you may apply at lap joints.
While the vertical leg should be placed 1 4 1 2 away from the fascia.
How to seal drip edges on a torch down roof.
Just cutting a taper of 3 8 inch to nothing over 8 inches or 1 2 inch to nothing over a foot is enough to keep all those outside layers below the level of the main roof.
Provided in 12 0 lengths with pre punched holes for quicker installation and lower labor costs.
The edge metal is applied over the membrane and flashing tape is applied on top.
The roof leg should extend a minimum of 2 back onto the roof sheathing.
Membrane recommendations for these roof systems for various slopes.
A drip edge overlapping strategy that won t catch the eye because edge metal is almost always shorter than your roof eaves and rakes you pretty much always need more than one piece per run.
The secure lock drip edge is the most applied edge metal in the industry to protect low slope roof applications.
Always try to carry membrane felts over or up and over and down to ensure the roof membrane will always drain free and clear of any adjacent system.
Layers of rubberized asphalt cover the roof sheathing and the seams are.
Our drip edge is tested to meet ansi spri es 1 standards.
In all cases it is important to properly detail and install the edge conditions.
On a drip edge situation choose a detail where the membrane runs over the edge and down the fascia.