Step Flashing Slate Roof

Jamsill guard sill pan flashing 4 5625 in x 40 in plastic step flashing.

Step flashing slate roof. Step flashing redirects the water back onto the shingle. Flashing joints are lapped 6 in the direction of water flow. All ridge slates should be caulked at joint. It may seem as if a single piece of flashing would offer more protection than many pieces of step flashing.

Proceed up hip with first pair of hip slates cut at an angle to fit against ridge slates. Step flashing protects the joints between the roof deck and chimneys or dormers. The flashing extends onto the roof a minimum of 2 inches 4 inches is preferable in more severe climate areas. Step flashing protects roof to wall transitions.

However step flashings are used for slates and double overlapping flat profile tiles with accompanying lead soakers like the plain tiles pictured. Item 831018 model 4916sp 30. First step flashing must be installed before the siding so that the siding can cover the top of the flashing. Step flashing fits to each course of shingles and appears to step up the wall of the chimney.

Install step flashing under each pair of hip and ridge slates. The majority of step flashing is made out of aluminum or galvanized steel which helps to prevent rusting and the gauges are normally going to be somewhere between 011 and 019 although commercially it is typically going to be around 040 gauge. Continuous flashing against a sidewall is one way to install a roof but it s not the correct way. Or greater step flashing aluminum step flashing.

If this is a repair job the siding must also be removed and replaced with the flashing. Even if one piece of step flashing fails the flashing and shingle below it start the process over again. Http www fixmyroof co uk install roof flashings step flashing this video show. Roof flashing chimney flashing aluminum flashing roofing shingles 50 in.

Galvanized steel step flashing in weathered wood model 18912 62. The metal flashing is formed with a hook edge and cleated on 12 centers. How doers get more done. Step and cover flashings lots more helpful info on lead roof flashings here.

Vent pipe flashing fits over flues or pipes. Second step flashing needs to extend 8 to 14 inches above the shingles according to the national roofing contractors association nrca. In this case lifetime caulk. Gibraltar building products 4 in.

The flashing extends up the wall at least 4.