Flashing Detail Wall To Roof

Flashing wall details faqs questions answers posted originally at this page.

Flashing detail wall to roof.

Copper flashing is locked into this edge and extends at least 8 up the wall. 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. This article illustrates and discusses alternate or rather goofy attempts at roof wall intersection flashing to prevent leaks water damage and points out where leak risks may remain. Step flashings are interwoven with the shingles and act essentially as shingles with an upturned leg to allow a transition of the vertical drainage plane of the wall to the drainage plane of the roof.

7 2 and 7 3 for rake and eave details. Batten seam roof at wall. Here is an attempt though maybe not a very good one to make the roof flashing serve also as a through the wall flashing with a tile roof. To emphasize the importance of proper roof and deck flashing and to provide typical and enhanced flashing techniques for coastal homes.

The edge of the roof has thin metal flashing that helps water drip off the roof without damaging the home or causing a leak. The top of the roof pan is formed into a bread pan whose upper edge is just above the finished batten. Rain splash up siding damage for more details about splashback or splash up water damage to exterior walls see. Flashing roof wall snafu for examples of roof wall abutment flashing foul ups to avoid.

Stepped flashing is used where a sloped shingled roof intersects a vertical wall. In our page top photo my grandson tanner gilligan points out the white caulk that was installed as a stopgap. Roof wall flashing detail specifications snafus. Illustrates durable roof flashing details and shows how to flash roofs right in the real world.

To emphasize the importance of proper roof and deck flashing and to provide typical and enhanced flashing techniques for coastal homes. The flat roofing material must go up the wall a minimum of 12 or up the wall and over the top of the wall if the wall is less than 12 high. Roof to wall and deck to wall flashing www fema gov technical fact sheet no. 23 roof to wall and deck to wall flashing home builder s guide to coastal construction page 1 of 3 purpose.

See fact sheet nos. Step flashing to a brick wall involves. Open valleys have metal flashing to protect this critical area of the roof. Suggested citation for this web page.

While some skylight manufacturers include flashing in their products sometimes roofing professionals have to create it or purchase it separately.