Architectural · A-7G9AR

Roof Penetration Flashing

Materials

Elements

Columns Roofs Waterproofing / Flashing Roof / Floor Openings

About this detail

A pipe penetration flashing assembly passes through a single-ply roof system. The pipe penetration extends upward to maintain a minimum height of eight inches above the finished roof surface. Flashing is integrated with the single-ply roofing membrane over a quarter-inch DensDeck cover board and structural sheathing, sealed with an all-purpose sealant and secured using a stainless steel screw clamp. An adjustable mounting bracket with a pull-up loop and lock-up channel is included for ladder attachment, accommodating rung spacings up to fourteen inches on center with a retracted height of five feet one and three-eighths inches.

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