Snap a chalk line as a guide for the first layer roofing.
How to use roll roofing.
Place the top edge of the roofing along the chalk line.
Cut the rolled roofing to the right size using a razor knife.
Roll roofing is inexpensive and easy to apply although it must be replaced sooner than most other roofing materials and usually has a class c fire rating a is the most fire resistant.
The rolled roofing should reach the chalk line when you lay it down and should stretch from 1 side of the roof to the other.
As the basis of these materials fiberglass and polyester are often used.
If your roof pitch declines up to 1 inch vertically for every 12 inches horizontally 1 12 pitch it is a good candidate for rolled roofing as long as you use the concealed nail method of fastening.
One of the biggest considerations in using rolled roofing on your flat roof besides the material you choose is the seams.
It has a life expectancy of anywhere from six to 10 years but it s fairly inexpensive.
This should give you a 1 inch overhang on the eaves including the top edge.
Do not use the eaves as a guide instead because they can be uneven.
Rolled roofing materials differ according to their base material binder material and a fraction of spreading.
Considerations to using rolled roofing.
If you are wonder how to install roll roofing the following information may be useful for you.
Otherwise the safest minimum pitch for rolled roofing is 2 inches of decline per 12 inches of horizontal direction 2 12 pitch.
Roll roofing is a good choice for covering an existing roof.
The most durable reliable and expensive one is the material on.
Roll out the underlay and tack it down making sure that it is flat and smooth not buckled or wrinkled anywhere.
Rolled roofing isn t for everyone and every roof so if you have questions concerning where and when to use rolled roofing or if you just have questions in general fill out the online contact form and a trained representative will help answer any questions you have concerning rolled roofing.
It can be installed simply and requires only nails and roofing cement.
Roll out and cut roll roofing to cover the length of the roof.
Roll roofing is a lightweight roofing material that s sold in a large roll.
Unless you are covering a small building with a roll wide enough to roll on in one sheet you will likely have seams between the rows.