Follow the manufacturer s instructions carefully as you may need to adjust the application according to the slope of your roof.
How to shingle a porch roof.
If the porch is an open porch anyway this is not so important.
If you are renovating an old roof remove the old shingles first.
In this video this old house general contractor tom silva explains how to reshingle a roofsteps.
Staple felt every 6 to 8 inches.
If it comes out to an odd number like 7 5 adjust the spacing to make it 8 rows.
This gives you the number of rows of shingles you will need.
Apply one layer of underlayment over the metal drip at the eaves.
How to shingle a roof 90 pics pro tips recommendations step 1.
The original plan was to preserve a portion of the existing roof since.
The tar sheeting should be stapled in place and should cover everything to prevent any leakage.
If you are renovating the roof you may want to use new sheeting anyway if the old underlay is in poor condition.
Pry off old roof shingles with pitch fork.
If it is a new roof install the tar sheeting on top of the sheathing.
Nail down loose roof sheathing to rafters.
Remove existing roof and underlayment.
Divide that number by the length of the tabs.
This picture gives you an idea of the condition of the existing roof plywood and you.