Flat Roof Flashing Types

3 11 types of penetration flashing design 16 3 12 flashing large roof penetrations 17 3 13 flashing small roof penetrations 19 3 14 expansion 20 3 15 standard roof flashings 21 3 16 non standard roof flashings cappings 24 3 17 box gutters 25 3 18 barge gutters and capping 26 4 0 typical wall flashings 27 4 1 cladding orientation 27.

Flat roof flashing types.

It is applied in several different areas. Roof flashing from grainger includes roof vent flashing for flat roofs shingled roofs corrugated metal roofs and walls. The edge of the roof has thin metal flashing that helps water drip off the roof without damaging the home or causing a leak. We offer a variety of skylight flashing systems to ensure a weathertight fit for virtually all roof types and slopes.

Choose from flexible collar flashing for shingle roofs thermoplastic flashing for plumbing vents galvanized steel roof flashing for heating air conditioning and exhaust vents and more. Open valleys have metal flashing to protect this critical area of the roof. Base flashing 2 chimney flashing 3 counter flashing 29 dormer flashing 1 drip edge 10 eave flashing 8 flat shingle 1 gable flashing 7 metal sheets 1 no caulk vent pipe 42. A crucial part of our complete system.

Sometimes it is called drip metal d metal or t style. Copper is the highest quality and likely the best looking but additionally costs the most. Sheet metal pan is also a popular choice on flat asphalt roofs. While some skylight manufacturers include flashing in their products sometimes roofing professionals have to create it or purchase it separately.

Roof to wall flashing. Roof flashing can be used internally which means that it is installed under the actual roof shingles. This flashing can be made of metal or some sort of waterproof membrane. You have a number of types of roof flashing to meet a variety of needs and budgets.

Aluminum is a good middle of the road option while flashing membrane is a lower quality but much cheaper if you are repairing on a budget. This profile of drip edge is shaped like a t with a lower flange at the bottom. This is the classic l shaped drip edge sometimes called l style this drip edge is bent to a 90 degree angle and has a lower flange at the bottom. L shaped flashing is often used to cover the top of the roofing material and upwards along the bottom of the wall.

When a roof meets a wall special flashing might be required depending on the roof material and overall configuration.