Roof To Wall Siding Flashing

Likewise a 10 wide flashing will result in a 5 inch wide roof deck flange and a 5 inch vertical flange.

Roof to wall siding flashing.

The exterior of a house presents plenty of opportunity for leaks. A common problem area is the point where a gutter dies into an adjoining wall as the photo below illustrates. Obviously the further up the wall a flashing extends the greater the resistance to water intrusion. That lip is then set into a reglet or groove in this case cut into the mortar joint of the brick wall above.

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. Roof to wall flashing. The edge of the roof has thin metal flashing that helps water drip off the roof without damaging the home or causing a leak. A 5 inch wide flashing will result in a 2 1 2 roof deck flange and 2 1 2 vertical wall flange.

Must be kept up off the surface of the roof a minimum 1 some manufacturers of exterior wall coverings require. Step 2 measure the length of the porch roof joint to determine how much flashing you will need. To install the roof wall flashing above the builder bent the top edge of the flashing into a 90 degree lip about 2 cm in width. On a wall to be covered with wood cement board vinyl or metal siding the step flashing and associated roofing must be installed first so the siding can cover the top of the step flashing on.

I made this video this morning and i hope it help explain the flashing wall detail where the siding meets the roof. Proper roof wall flashing example. All exterior wall coverings whether it is wood siding vinyl siding brick or stone veneer stucco etc. While some skylight manufacturers include flashing in their products sometimes roofing professionals have to create it or purchase it separately.

Technical fact sheet no. 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 3 of 3 figure 3 deck ledger flashing. A key part of my approach is using a special piece of flashing at this.

There have always been problems with the flashing details at head walls rake walls and chimneys especially if stucco brick or stone veneer is used. 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.