Flashings In The Roof Gables

Roof flashing is a very important part of a house.

Flashings in the roof gables.

Edge of asphalt roofing extends above bed mold trim. Flashing refers to thin pieces of impervious material installed to prevent the passage of water into a structure from a joint or as part of a weather resistant barrier system. The edge of the roof has thin metal flashing that helps water drip off the roof without damaging the home or causing a leak. In modern buildings flashing is intended to decrease water penetration at objects such as chimneys vent pipes walls windows and door openings to make buildings more durable and to reduce indoor mold problems.

The decorative trim under the roof is not covered up with flashing. This creates a horizontal top edge that is even with the bottom of the roof eaves. Open valleys have metal flashing to protect this critical area of the roof. The bottom row of vertical siding goes on the gable end of the house first.

While some skylight manufacturers include flashing in their products sometimes roofing professionals have to create it or purchase it separately. Gibraltar s gable rake flashing is a professional trim gibraltar s gable rake flashing is a professional trim product designed to cover the exposed ends of metal roofing panels. Use of the gable trim results in clean finished edges to your roofing project and when used in conjunction with sealant can provide protection from wind driven rain can which causes rot the fascia and roof deck.