Roof Replacement

 Signs you need a new roof

There are telltale signs to look for when inspecting your roof, but each one can be identified with a keen eye.

• The roof is 20 years old.  This tends to be the rule of thumb, but the International Association of Certified Home Inspectors says it also depends on local weather conditions, building and design, material quality, and regular maintenance.
• Damaged shingles. When the edges of the shingles begin to curl and peel upward or you notice cracked or missing shingles, it could lead to possible leaks in your roof.
• There are bald spots.  When granules fall off, it leaves your asphalt shingles with no protection against heat absorption and they can deteriorate more quickly. This can be difficult to see, but to check the gutter's downspouts for granules.
• It's growing plant life.  Moss, algae, and lichen thrive in cool, damp locations even on your roof. If your house is shaded by trees and there's a collection of moisture and organic debris on your roof, it can promote the growth of unwanted plant life which can shorten the lifespan of your roof.
• The roof is sagging. A sagging roof is a sign that your decking, or what holds the roof up, is damaged and needs to be replaced.
• There are leaks in the attic. This is one of the most noticeable symptoms of a roof in need of replacement. They often indicate a breakdown in the waterproofing system that can compromise the integrity of your house. This can also be observed by any damaged or sagging sheathing plywood foundation of a roof, visible from the attic, ceiling stains, and possible mold or mildew on the interior of your home, as a result of long-term water infiltration.

Roofing Material. Several different types of roofing materials can be used when replacing your roof. Traditional shingles made of asphalt and slate are popular options but many people are also turning to metal roofs.