In this video this old house general contractor tom silva explains how to reshingle a roofsteps.
How to roof a porch with shingles.
Divide that number by the length of the tabs.
Fold new shingles over the new valley onto the old roof overlapping by at least a foot.
Staple felt every 6 to 8 inches.
This gives you the number of rows of shingles you will need.
If you are renovating an old roof remove the old shingles first.
The next layer should be placed with the bottom of each shingle meeting the seam between the two shingles beneath.
Nail down loose roof sheathing to rafters.
Roofing contractor jack viera demonstrates installing three tab asphalt roof shingles.
Ask this old house general contractor tom silva reveals the best ways to secure shingles to a roof.
See below for a shopping list tools and steps subscr.
Finish your gable roof addition tie in by installing siding to match the existing house and fascia and trim boards at eaves and edges.
If the porch is an open porch anyway this is not so important.
Measure your roof from the bottom to the top of your porch roof plus one row your last shingles will slide under your home s shingles.
Then nail shingles on the new roof and exposed areas of the old roof.
Installing the first set of shingles you should start from the bottom of the roof and make sure that they are nailed down securely.
Cover roof deck with 30 pound felt underlayment.
The tar sheeting should be stapled in place and should cover everything to prevent any leakage.
If it is a new roof install the tar sheeting on top of the sheathing.