Монтаж мансардного окна в бит.череп. (eng)Опубликовано: 14.10.2008
1. Install 6-in. wide strips of a self-sticking waterproof underlayment. This underlayment will direct any water that may get through the metal flashing onto the roofing felt. Install from the bottom up, lapping each piece on top of the lower one.
2. Set the bottom one-piece flashing on top of the shingle course. Nail it only at the upper corners; don’t nail it into the roof.
3. Weave the step flashing up the side of the skylight as you install each shingle course. Nail at the upper corner.
4. The top (head) flashing is one piece that wraps around the sides. This fabricated piece has soldered and sealed seams and corners.
Fit and install the next row of shingles, leaving about 1/2 in. of flashing exposed.