It has a life expectancy of anywhere from six to 10 years but it s fairly inexpensive.
How to use roll roofing.
Measure 35 inches up from the eaves at several intervals along the roof and mark them.
Cut the rolled roofing to the right size using a razor knife.
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.
You ll need to use plenty of pressure with the razor knife to cut the rolled roofing material.
Roll roofing is a good choice for covering an existing roof.
One of the biggest considerations in using rolled roofing on your flat roof besides the material you choose is the seams.
Rolled roofing materials differ according to their base material binder material and a fraction of spreading.
Roll out and cut roll roofing to cover the length of the roof.
Considerations to using rolled roofing.
It can be installed simply and requires only nails and roofing cement.
Otherwise the safest minimum pitch for rolled roofing is 2 inches of decline per 12 inches of horizontal direction 2 12 pitch.
If you are wonder how to install roll roofing the following information may be useful for you.
Do not use the eaves as a guide instead because they can be uneven.
As the basis of these materials fiberglass and polyester are often used.
This should give you a 1 inch overhang on the eaves including the top edge.
Roll roofing is a lightweight roofing material that s sold in a large roll.
Roll out the underlay and tack it down making sure that it is flat and smooth not buckled or wrinkled anywhere.
The most durable reliable and expensive one is the material on.
Place the top edge of the roofing along the chalk line.
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.
It is particularly suitable where cost is more important than appearance or for low slope roofing that you want to install yourself.
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.