Plan so that no two butt joints are closer than 2 feet from each other.
How to install roll roofing.
Do not use the eaves as a guide instead because they can be uneven.
It also helps if you first install a layer of roofing felt.
Install the first strip upside down.
Valleys will be open so flash them before hand with metal or two layers of roll roofing the first an 18 inch wide strip and the second 36 inches wide.
Snap a chalk line as a guide for the first layer roofing.
Position the first course so it overhangs the drip edges by about 1 4 inch and roll it out a.
To seal a plumbing vent spread roofing.
Spread the roofing cement along the.
Then nail the opposite edge.
The strips should always be horizontal.
Nail it in place with roofing nails that penetrate at least 3 4 inch into.
Prepare a valley between joined roofs by cutting a strip that is 18 inches wide and covers the entire length of the valley.
Cut the rolled roofing.
Nail along one edge first spacing nails inch in from the edge and 6 inches apart.
Installing the rolled roofing 1.
To install roll roofing you ll need to cut the material into long strips of the correct length for your roof and lay it flat.
Mark a chalk line to identify the end of your first layer.
For extra durability you may install roll roofing in two layers.
Using a measuring tape measure 35 inches 89 cm up from.
Install roll roofing measure 35 inches up from the eaves at several intervals along the roof and mark them.