Residential Roof Step Flashing

This adjustable pipe flashing has a 24 gauge galvanized steel base suitable for commercial or residential use.

Residential roof step flashing.

Jamsill guard sill pan flashing 4 5625 in x 40 in plastic step flashing. The elastomer collar has been tested for ultraviolet ozone and weather resistance and heat tested to 180 f. Underlayment materials required to comply with astm d226 d1970 d4869 and d6757 shall bear a label indicating compliance to the standard. Even if one piece of step flashing fails the flashing and shingle below it start the.

It is used for roof to wall flashing. Unless otherwise noted underlayment for asphalt shingles metal roof shingles mineral surfaced roll roofing slate and slate type shingles wood shingles wood shakes and metal roof panels shall conform to the applicable standards listed in this chapter. While the author believes this detail is functional it may not be. How doers get more done.

The journal of light construction jlc field guide to residential construction a manual of best practice volume 1 12 includes figure 3 81 which illustrates through flashing around the brick chimney extending over the base and step flashing and serving as counterflashing. Installing new flashing is a straightforward process on roof edges but counter flashing or step type flashing techniques are necessary around vents and vertical walls. Step flashing is a rectangular piece of flashing bent 90 degrees in the center. Gibraltar building products 4 in.

This adjustable pipe flashing can accommodate 1 1 4 in 1 1 2 in 2 in. It is used for roof to wall flashing. Galvanized steel step flashing in weathered wood model 18912 62. Step flashing redirects the water back onto the shingle.

Posted march 4 2017 filed under roof installation roof repair maintenance. Item 831018 model 4916sp 30. Step flashing should be integrated with the drainage plane above for example overlap housewrap over it. Step flashing is used to provide a water tight connection where roofing adjoins a vertical juncture.

Multiple pieces of the flashing will be installed in layers with shingles to ensure the water flows away from the wall. This flashing is typically field fabricated from a sheet of 26 ga. Or greater step flashing aluminum step flashing. Step flashing should be extended at least 4 inches up the wall from the roof deck and at least 4 inches out along the roof deck 2015 international residential code irc.

Bent into an l shape.