Use 1 nails for re roofing.
How to install rolled roofing on a patio.
2 like any other roof project you should start this one by addressing the valleys.
Flat roof installation.
As you place the rolled roofing down stretch it to get rid of wrinkles and creasing.
Snap a chalk line as a guide for the first layer roofing.
If you have a sloped roof cut strips of roofing 9 inches wide position them flush with the drip edges along the eave and rake and attach them by driving two rows of nails that are about 3 inches apart.
10 easy steps for diy rolled roofing installation 1 spend some time cleaning the roof before beginning a rolled roofing installation project.
Use 1 inch nails for new roofing.
Install roll roofing measure 35 inches up from the eaves at several intervals along the roof and mark them.
They are long enough to penetrate the sheathing.
Enlist the help of one or two helpers to handle the long strips.
If the structure supporting the roof is slanted start installing panels at the lowest end.
On this video i showed you how to prepare a basic flat roof step by step hope you learn something and.
Place the first layer of rolled roofing on the roof.
Do not use the eaves as a guide instead because they can be uneven.
Push the rolled roofing down into the wet cement to secure it to the roof.
If the patio is attached to a house start on the end opposite of the house.
Once all of the closure strips are in place begin installing the corrugated roofing panels.
Use a trowel to spread roofing cement over half or more of the strips.