How To Shingle A New Roof To An Existing Roof

Use 1 5 or 1 75 inch roofing nails.

How to shingle a new roof to an existing roof.

Many arizona homeowners with shingle roofs do decide to roof over their existing shingles because. Fold new shingles over the new valley onto the old roof overlapping by at least a foot. Use a starter strip or cut pieces for a starter course. Armourbase pro plus and then installing the new shingles.

Shingle a roof over existing shingles save 75 give or take. Roof replacement is the process of installing a completely new roof that includes the tear off of the old one. Let s start with the good. Place the top of each starter shingle firmly against the bottom of the shingle immediately above it and even with the eaves then nail it into place.

Use a roofing nail 1 to tack the drip edge down one every 10 when placing two pieces of drip edge together overlap one end over the other by 1 and secure using two roofing nails one in the back and one in the front. Up from the valley center. Four years after installing my new shingles they re still nice. When roofing over your existing shingles can be a good idea.

Attach with nails along the top edge of the strip. 1st and foremost your existing roof needs to be in reasonable shape. You can save. Why installing new shingles over old shingles can be good.

Finally i had time to put the video clips together. Shingle the addition roof letting the new shingles fold through the valley center and onto the old roof deck by at least 1 ft. Then nail shingles on the new roof and exposed areas of the old roof. Rip cut the starter strip or starter pieces so that they butt up against the second course of existing shingles and are even with the front edge of the existing roofing.

When installing a new roof removing the old roofing materials can be messy and time consuming. Finish your gable roof addition tie in by installing siding to match the existing house and fascia and trim boards at eaves and edges. However if you have a current asphalt shingle roof and are looking to replace it with similar product you may have an easier option to consider installing new material directly on top of the old surface. Please click show more below to know.

Bed the end of each shingle in a 2 in wide ribbon of roofing cement placed 4 in. Roofers will tear everything off down to the deck of the roof and basically start from scratch with the new roof from putting an underlay e g. Re lay the shingles you removed from the existing roof. If your eave is one straight length then pick an end and work to the other.