Use the metal break tool to bend the flashing lengthwise in the middle according to the angle of the roof joint.
Replace roof flashing between house and porch.
Then caulk the nail heads.
Pry and lift off the flashing.
It allows you to add over a hundred millimeters of extra height.
Open valleys have metal flashing to protect this critical area of the roof.
Step 6 make a 10 degree bend on the shingle edge of the flashing approximately 1 2 inch from the edge.
However the principles are the s.
Most flashing is 8 inches wide.
Each flashing job is a little bit different and depends on the type of material that the exterior of your house is made of.
Step flashing is installed in conjunction with shingling the porch roof.
Try to keep the nails as flush as possible to the edges.
Install some riser brackets for more height.
While some skylight manufacturers include flashing in their products sometimes roofing professionals have to create it or purchase it separately.
It should tuck under the sheathing wrap above and over the flashing below.
4 inches should go up the house wall and 4 inches should go on top of the porch roof shingles.
Where an attached backyard deck meets the house.
Nail the flashing securely in place using roofing nails.
1 put on a.
Replace the shingles and cover the nail heads with roofing cement.
Siding on the lower portion of the house wall that meets the porch addition must be removed prior to flashing.
Pull or cut off any nails.
It may be quite a labor but it pays off with a strong roof.
Position a new vent pipe flashing over the vent push it down into place and nail where shingles will cover it.
If you nail on the inside it will damage the flashing and make it less effective.
If the house is sided with shingles or lap siding simply slip the metal s top edge up under the bottom edge of the shingles or siding as far as possible.
Above a lower roof where it abuts the wall.
To replace flashing around the vent pipe first remove the shingles covering the flange at the back and sides.
Fit the flashing in place caulk the top edge and nail it with galvanized nails long enough to penetrate at least 1 inch into the structural members.
Under the eaves of a roof with little overhang and no gutters.
In all cases make sure to detail the flashing membrane so that it sheds water.
Because the gutter is removed you will need to install transfer flashing from the roof of the house to the patio.
The flashing on the wall should be flush against it and the porch roof portion should be on top of the shingles.
If you wish to reach a specific height you can lift the roof of the patio with some riser brackets.
