Proper Roof Flashing Material

Copper flashing is notoriously the most expensive option of the various flashing materials but for a good.

Proper roof flashing material.

Copper roof flashing is also malleable and takes soldering well. Step flashing protects the joints between the roof deck and chimneys or dormers. Details concrete masonry roofing wrb flashing. Components such as pipe flashings for sewer vents that protrude through the roof valleys and ridges are available off the shelf in any of these materials.

However aluminum must be. Here are just a few of the most common options. Flashing should overlap the roof covering material but on asphalt shingle roofs for aesthetic reasons the part of the headwall flashing that extends down over asphalt shingles is often covered with a course of shingle tabs. While some materials are stronger and others cost less aluminum remains the most popular choice of flashing.

However roofing professionals in north america now prefer other materials. Two ways to flash roof edges. It s also highly durable and has. Don t mistake this condition for headwall flashing routed beneath the shingles and call it a defect.

Protect the eave from ice dams and sideways rain step one in steep slope roofing is the edge flashing. One common method is to lay the edge metal under the eaves membrane and over the rake. It is wise to choose flashing components that will have the same degree of longevity as the rest of your roof. Copper stainless steel lead and aluminum are the most common materials used.