Flashing joints are lapped 6 in the direction of water flow.
Wall flat roof flashing detail.
Ah but not in the way you think.
Correct detailing of lysaght roof and wall flashing has more than cosmetic importance it is essential in ensuring the wet weather performance of the cladding.
Correct flashing and detailing will improve the overall appearance of the finished job.
Mc12b metal flashing options.
The advice given in this manual is consistent with the requirements.
Pre flashing the coping to wall termination with membrane flashing e g.
The flashing extends up the wall at least 4.
With self adhering membrane is suggested prior to installation of sheet metal saddle flashing.
Air leakage into and out of everything and everywhere.
Certain components as depicted in these details may not be provided by the roofing contractor.
Mc10c low slope ventilated eave detail.
Mc12 pan flashing roof to sidewall.
Mc12a pan flashing roof to sidewall 2.
No membrane under the parapet flashing.
And to make matters worse structurally we also tend to have some issues.
Mc10d double lap tile.
No vapor control layer and thermal bridging everywhere.
Rain should run off the roof and into the gutter.
To emphasize the importance of proper roof and deck flashing and to provide typical and enhanced flashing techniques for coastal homes.
The flashing extends onto the roof a minimum of 2 inches 4 inches is preferable in more severe climate areas.
See fact sheet nos.
Stramit technical manuals give maximum overhangs for each roofing profile.
No air control in either the roof assembly or the wall assembly.
7 2 and 7 3 for rake and eave details.
The metal flashing is formed with a hook edge and cleated on 12 centers.
Step flashing protects the gap where roofs meet walls by weaving into the roof shingles.
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.
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.
23 roof to wall and deck to wall flashing home builder s guide to coastal construction page 1 of 3 purpose.
At the bottom of the roof water needs to be directed.
Mc11 head wall metal flashing.
Roof to wall and deck to wall flashing www fema gov technical fact sheet no.