How Is Flashing Attached Behind Siding

Begin at either end of the wall and set the level middle section of the z flashing onto the top edge of the siding panel with the wider flange upward and against the wall framing.

How is flashing attached behind siding. The part of the house that it is attached to is wood lap siding. I m afraid that with time that rain is going to find its way between the roof and the wall and. I had a contractor build a shed roof on the back side of my carport that extended over and attached to the house. You may need to pry out siding first.

Under the eaves of a roof with little overhang and no gutters. Where an attached backyard deck meets the house. Slip the back flashing under the siding at least 3 at the top and the sides. Flush the end of the flashing length with the wall corner and secure the flashing to the framing with an 8d nail at each wall.

A common problem with cement board siding products and some other types of horizontal lap siding is that older installation guidelines called for caulking the joint instead of flashing the joint. That should pop the nail head out far enough so you can pry it out. Step flashing is used where a roof meets a. In all cases make sure to detail the flashing membrane so that it sheds water.

If the sidewall is stucco or solid wood like ours and you can t open it to get flashing behind it continue the step flashing to the peak of the roof then cover the step flashing with cap flashing photo 2. Keep water out of your home and running down the roof where it belongs with appropriate use of step flashing. If nails are in the way pull them out. When he shingled the new roof he just used roofing caulk where the shingles meet the wall no flashing of any kind.

It should tuck under the sheathing wrap above and over the flashing below. Above a lower roof where it abuts the wall. Inside corner w flashing. If the shingle already has flashing on it the kickout flashing has to slip beneath it and you ll have to loosen or remove siding to do this.

When it comes to flashing siding corners many builders simply use a 1x wood corner. Install the first length of z flashing. Pry the siding out near a nail then push the pry bar against the nail as you partially tap the siding back in.