New Roof Over Old Roof

This new roof with a higher pitch can be accomplished with premade roof trusses and typical asphalt shingles.

New roof over old roof.

It can save you money at the time but it might actually end up costing you more in the long run. Before you reshingle a roof read our step by step guide for adding new shingles over old ones. Roofing over your old roof can save you around 1 000 on installation costs because the roofing company won t have to remove and dispose of old shingles. Replacing a roof can be expensive but if a roof contains only a small slope it s possible to raise the roof pitch of a house by building a roof over the old one.

Installing new roof shingles over old effectively doubles the weight of the roofing so you have to make sure your roof structure can handle the extra load. Many arizona homeowners with shingle roofs do decide to roof over their existing shingles because. Beveled wood pieces called horsefeathers must be laid along the thick edges of the shakes to make a fairly flat surface. Let s start with the good.

Installing a new roof over an existing one also called a layover or nailover is often possible although not always the best option a properly installed layover roof can look and function as well. You can save money because there s no dump fee for removing your old roofing and there s no need for additional felt paper over the old roof.