Article Index for information about flashing: how to choose & install flashing on buildings at roofs, chimneys, siding, windows, doors, decks, and other locations InspectAPedia tolerates no conflicts of interest
Cover all seams and edges of flashing with patching cement using a stiff-bristle paintbrush. Overlap all of the seams by 1 inch and also cover any screw heads. Be sure to cover all roof seams, flashing and J-rail because these are the three areas where most of the leaking occurs. Let ...
Apply roofing cement when installing drip edge on an existing roof. Coat the flat part of the flashing that sits on the deck, using a putty knife. Lift the shingles, slide the drip edge underneath them and position it so that it extends over the gutters, then replace the shingles and pus...
Apply more roof cement to seal base of protective collar. Step 5: Put shingles back over top of flashing. Starting with bottom row and working up, nail each shingle into place at top. Use two 6d galvanized roofing nails for small shingles, four nails for large ones. As you work, cover...
Step flashing steps up a roof to protect where the roof meets the side walls of dormers, chimneys, and some skylights. It consists of a series of right-angled metal pieces; each section is worked into a course of shingles so that it overlaps the section beneath it. The flashing’s vert...
Whether you have a polycarbonate or glass roof, conservatory roof panels are not designed to support any weight. Consider using crawling boards if you need to move across the roof to install lead flashing. These can help hold your weight while you apply the flashing safely. If in any doubt,...
The pair of photographs shown just above make clear that a lot of water was running on the exterior of this particular building, in this case due to an improper roof flashing and gutter design that combined a large volume of roof runoff falling into a gutter that leaks against the building...
Otherwise, you're going to want to replace the flashing. Add the cost of flashing to the total price of the roof replacement project if you find that you will need new flashing. Structure If the structure of the roof is damaged, the framing will have to be replaced. Roofs are typically...
Before getting on the roof, equip a safety harness with a roof hook to prevent you from falling to the ground below. You may not end up needing them, but you're better off safe than suffering significant injury, or even death.
Next, apply two or three thick beads of roofing cement to the surface beneath the shingle. Slip the flashing underneath and apply more roofing cement on top of the flashing. Press the tab down to adhere the flashing to the roof. 3:92 || A SHINGLE SWITCH: A few of your wooden ...