To repair or replace the roof is one of the most important questions a homeowner can ask. Given the large expense for roof replacement, homeowners often go as long as possible before replacing it.

Types of Sheathing Materials. Sheathing A Roof Step-by-Step. When sheathing a roof, take extra care to ensure the nail is connecting with the roof structure.

How do I determine if it is safe to re-roof over old roof? Should I re-roof over old roof?