Before applying roofing you ll need to cover the sheathing with roofing felt also often called tar paper most local codes call for using 30 pound felt.
How to install underlayment for roofing.
Some roofers prefer to attach felt underlayment with 1 inch roofing nails or special nails with plastic washers but most codes allow staples which are easier to drive.
Step 5 nailing the underlayment.
If necessary adjust how the material ls aligned to keep it hanging over the decking material.
I want to be.
Install the underlayment along the roof decking.
How to install felt underlayment for a new roof.
Hammer down any large nails that are exposed by the removal.
Installing a roof is much more than just nailing shingles onto some boards.
Overhang the roof rake edge 1 5 and cover the.
Start from the top of the roof and remove the old shingles along with the flashing underlayment and vents.
How to install roofing underlayment the proper way.
Inspect the underlying roof sheathing for damage and make any needed repairs.
Install a layer of roofing insulation as recommended by the roofing manufacturer.
Here is a video about roofing underlayment.
Smooth out the underlay to prevent any bumps.
Subscribe and share please.
In roof areas where roof planes meet to form valleys which naturally channel high water flow in wet weather and other roof penetrations such as skylights plumbing vents roof to wall intersections are also important roof areas that can benefit from peel and stick membrane underlayment installation.
Install drip edge at the roof eave edges.