Roof Vent Flashing Detail

Paraguard expansion joint roof to wall with parasolo flashing.

Roof vent flashing detail. Open valleys have metal flashing to protect this critical area of the roof. The edge of the roof has thin metal flashing that helps water drip off the roof without damaging the home or causing a leak. Wall with self terminating parapro paraflex 531. Sp 35 usp sp vent stack flashing detail.

The shape of vent flashing is typically a cylinder with a wide flange at the base which is lapped into the shingles as the roofing is installed. The kick out flashing directs water away from the adjoining wall and ensures that the step flashing is not concentrating water on the surface of that wall. A critical component of step flashings along the run of the roof slope is a kick out flashing. Sp 32 usp sp standard roof drain flashing detail.

Wall flashing with coated metal edge. Paraguard expansion joint roof to wall with parasolo flashing. The bottom leg of the step flashing is placed over the roof drainage plane. Drip edges are strips of flashing material that run along roof eaves and rakes to prevent water from seeping under the finished roof along its edges.

Size up the job. High wall flashing detail 10 wide sheets. Cad details document name pdf dwg download all cad construction details 37 1 mb 3 4 mb mc01 identification of roof areas 694 kb 167 kb mc01a single layer underlayment 678 kb 302 kb mc01b double layer underlayment 711 kb 322 kb mc02 vent pipe flashing 626 kb 349 kb mc03 valley. Plumbing vent flashings are notorious spots for roof leaks.

High wall flashing detail 10 wide sheets. Sp 37 usp sp preformed pipe boot flashing detail. Wall base termination detail. Sp 33 usp sp standard roof drain flashing detail for fastened systems.

This collection of 18 articles animations and videos identifies the critical roof flashing areas illustrates durable roof flashing details and shows how to flash roofs right in the real world. Sp 36 usp sp vent stack flashing detail for fastened systems. While some skylight manufacturers include flashing in their products sometimes roofing professionals have to create it or purchase it separately. Wall flashing with coated metal edge.

Look for rust holes or gaps around metal vents required for cast iron waste lines. If you have a leak in the general area of a plumbing vent check the condition of the vent flashing. Paraguard expansion joint roof to roof with parasolo flashing. Wall base termination detail.

If you have rubber vents which are used for plastic pipe check to see if they have become brittle. Roof area divider curb type. Paraguard expansion joint roof to roof with parasolo flashing. Vent pipe flashing fits over flues or pipes.

Sp 34 usp sp scupper flashing detail.