Roof Flashing In Front Or Behind Stone

This illustration shows proper flashing at a headwall condition.

Roof flashing in front or behind stone.

The roof side of the l flashing is. Debris builds up behind that dam and holds moisture which leads to rusted flashing and wood rot. Step flashing protects the joints between the roof deck and chimneys or dormers. Check out our recommended tools right here.

Hopefully the pictures will offer more clarity. A headwall is a level junction where a roof meets a wall. Any chimney wider than 30 in. Vent pipe flashing fits over flues or pipes.

The mason should examine the walls to which lath base coat and the stone are to be applied looking for properframing and sheathing attachment. The final hurdle in our residing and insulation projects falls in the realm of how to flash a stone chimney that is up to 5 in front of the exterior sheathing at the top. The corner cut should be facing upwards. Gently hammer the 45 degree cut around the corner of the porch roof seam.

Headwall flashing should extend up behind the exterior wall covering and down over the roof covering material as you see here. Step flashing fits to each course of shingles and appears to step up the wall of the chimney. Proper installation of manufactured stone veneer siding. Lay the cut flashing down at the corner over a shingle that is already in place.

All flashings must be in place at windows doors roof lines sill plates and all outlets where moisture could enter the wall cavity. Our wall assembly will be sheathing mento 1000 1 5 roxul comforboard 3 4 furring strip then lp smartside lap. A properly installed chimney cricket will direct water and debris around the chimney and off the roof.