Check the sheathing for any nails or screws that may be.
Installing roll roofing underlayment.
Roll out the underlay and tack it down making sure that it is flat and smooth not buckled or wrinkled anywhere.
Cut the membrane into 10 to 15 foot lengths and re roll loosely.
Clean the roof with a broom to remove any debris.
You will need 1 10 gallon of lap not mastic cement for every roll and 2 pounds of roofing nails for every square.
The roofing should overhang the eaves by inch except where you install drip edge flashing on top of the roofing along the rake edge.
While it is not necessary to install an underlay with roll roofing it is inexpensive and adds a layer of protection that makes it worthwhile.
Attach drip edge along the edge of the roof with roofing cement.
It works well for backyard storage shed roofing applications.
Rolled roofing is easy to install and a very economical roofing material to use.
Extend the front edge of the drip edge so it runs off the roof and into the.
How to install roll roofing on low slope roofs.
An underlayment of felt roofing is optional.
Peel back 1 to 2 feet of release liner align membrane.