Roof To Wall Flashing Detail

23 roof to wall and deck to wall flashing home builder s guide to coastal construction page 1 of 3 purpose.

Roof to wall flashing detail.

7 2 and 7 3 for rake and eave details. Roof sealants mastics. Flashing roof wall snafu for examples of roof wall abutment flashing foul ups to avoid. Flashing wall details faqs questions answers posted originally at this page.

Letter to editor in build 166 don t forget the stop end. That lip is then set into a reglet or groove in this case cut into the mortar joint of the brick wall above. Proper roof wall flashing example. To emphasize the importance of proper roof and deck flashing and to provide typical and enhanced flashing techniques for coastal homes.

There have always been problems with the flashing details at the roof to wall intersections of head walls rake walls and chimneys especially if brick or stone veneer or stucco is used. Roof flashing cover over the roofing as per e2 as1 table 7 depending on wind zone and roof pitch. Rain splash up siding damage for more details about splashback or splash up water damage to exterior walls see. 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.

Dear build i am writing to point out a technical defect in the article roof to wall junction detail build 165 pages 31 33. 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. Quality of a finished installation is dependent on good detailing. Stepped flashing is used where a sloped shingled roof intersects a vertical wall.

See fact sheet nos. Roof to wall intersections. 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. To emphasize the importance of proper roof and deck flashing and to provide typical and enhanced flashing techniques for coastal homes.

Roof to wall and deck to wall flashing www fema gov technical fact sheet no.