Metal Flashing Roof Repairs

Flashings are pieces of metal or roll roofing used to prevent seepage of water into a building around any intersection projection or termination point on a roof such as vent pipes chimneys adjoining walls dormers and valleys.

Metal flashing roof repairs.

Failing to find and repair a defect in your flashing leads to very costly consequences down the road. The edge of the roof has thin metal flashing that helps water drip off the roof without damaging the home or causing a leak. Roof flashing repair is a common roofing repair that is often overlooked by other contractors. What is roof flashing.

Most flashing is composed of aluminum or galvanized metal. Metal flashing is used to seal out water around the chimney at vent pipes along the valleys where two roof pitches meet and sometimes over exposed windows. Compare costs by material. If leaks continue to occur from ice dams consider installing roof edge heating cables.

The valley flashing laid over the joint where the two roofs meet should overlap the step flashing at least 2 in. Incorrect flashing causes the most roof repairs. Roof flashing is sheet metal installed at any breaks joints or edges on your roof to prevent leaks. Open valleys have metal flashing to protect this critical area of the roof.

Flat roof metal asphalt tile and more. Roof repair and flashing are synonymous in the roofing industry. To prevent leaks at the flashing inspect it every spring. Homeadvisor s roof repair cost guide gives average costs to fix a roof by common type of repair including roof leaks sagging roofs and missing shingles.

Find all cost factors. When a roof leaks the problem is often due to leaks in and around the metal roof flashing that protects roof edges valleys and the junctions between roofing and obstructions such as chimneys dormers and vent pipes. While some skylight manufacturers include flashing in their products sometimes roofing professionals have to create it or purchase it separately. Flashing is usually made from metal copper or aluminum that is used to make the transition from a roof to an object or a wall these objects can be vent pipes skylights air conditioners drains or anything that has to penetrate the roof.

Then reshingle sliding metal step flashing behind the fascia board the trim behind the gutter. If your roof is at the point where you need to repair or replace. Moderate repairs cost 400 to 1 000 to replace flashing valleys shingles in a 10 x10 area or leaks with water damage. Extensive damage costs 1 000 to 3 000 to fix a sagging roof or leaks with structure repair.

If you see thin spots or gaps along a flashing joint spread roof cement over the entire joint applying it generously with a. Roof flashing refers to a sheet of material usually metal that is placed at breaks edges or joints that redirects water. Expert advice on how to repair roof flashing and chimney flashing prevent ice dams and solve other roof flashing problems.