When to Roof a House. Roofing companies can repair a house roof at nearly any time of year because they have sufficient labor and experience to adapt to the weather. As a do-it-yourselfer, choose ...

For example, for a one-story, 2,300-square-foot house with a medium-pitched roof, you’ll want to figure on about 30 squares to cover 3,000 square feet total—that should give you enough for ...