Plumbing · P-5RVFP

Roof Leader Overflow and Heat Trace Wall Penetration

Elements

Walls Floors / Slabs Drainage Connections / Plates Roof / Floor Openings

About this detail

A six-inch roof leader pipe runs vertically along the interior of the wall, featuring an offset and a heat trace running through a forty-five degree wye fitting. The pipe penetrates the exterior wall through a sealed opening, discharging through a downspout nozzle centered on the exterior wall tile. A weather-proof junction box and conduit by the electrical contractor cap the top of the line. Below the nozzle, a twenty-four by twenty-four inch splash block rests on the finished grade, connecting to a four-inch yard cleanout and continuing to civil drainage lines.

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