Details concrete masonry roofing wrb flashing.
Flashing metal wall siding to roof deck edge.
Step 6 make a 10 degree bend on the shingle edge of the flashing approximately 1 2 inch from the edge.
Base trim drip edge flashings for 1 2 corrugated metal roofing roof edge sometimes called drip edge is metal flashing used for a neat finish where the roofing material comes to the edge of the roof.
Now that we have the z trim in place the next thing to do is fasten it to the roof deck.
At the gable edge use a gable or sidewall flashing.
This will keep weather out prevent lifting in high winds and provide a neat finished appearance.
Most flashing is 8 inches wide.
One common method is to lay the edge metal under the eaves membrane and over the rake.
Then slip flashing behind the siding covering the top edge of the ledger.
I m going to place the z trim so that the leading edge is just about a quarter or a half an inch behind the marks that i made.
The kicked bottom lip helps channel water away from the roof or structure.
Snap a chalk line cut out the siding and tack up the ledger board.
Deck joist ledger spacer behind ledger housewrap or building paper housewrap or building paper exterior sheathing flashing drip edge z flashing 2 z flashing 1 deck board siding gap.
The trim and roofing sheet should be fastened every 12 to 24 inches along the gable edge.
Use the metal break tool to bend the flashing lengthwise in the middle according to the angle of the roof joint.
Quality edge s wide variety of roof flashing solutions have been designed to minimize water back up while maximizing the life of roofs windows and walls all while providing a layer of protection between the wall s siding or brick and the roof s sheeting.
Make the outline large enough to include space for the deck boards on top the ledger and any trim boards on the sides.
Slip the back flashing under the siding at least 3 at the top and the sides.
Start by making an outline on the siding where you want to position the ledger board.
Two ways to flash roof edges.
By placing it slightly behind the lines we make sure that it doesn t stick out from beyond the end wall flashing.
Protect the eave from ice dams and sideways rain step one in steep slope roofing is the edge flashing.
At the gable edge use a gable or sidewall flashing.
23 roof to wall and deck to wall flashing home builder s guide to coastal construction page 3 of 3 figure 3 deck ledger flashing.
This will ensure water doesn t infiltrate behind the flashing.
4 inches should go up the house wall and 4 inches should go on top of the porch roof shingles.
To provide a drip edge allow an overhang of 1 to 2 inches at the eave.
This will keep weather out prevent lifting in high winds and provide a neat fin ished appearance.
When slipping the flashing under the siding be sure to slide the flashing to the left or right of the ledger by at least 2.
Fasten the z trim.
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Roof flashing details size specs sku s integra roof system.
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