Roof Drain Piping Insulation

R1100 eu roof drain for insulated roof deck specification.

Roof drain piping insulation.

Owens corning ssl ii with asj max fiberglas pipe insulation is molded out of heavy density resin bonded inorganic glass fiberglas that come in one piece 36 914mm long hinged sections. A rubber roof is just that a rubber membrane is placed over insulation panels which are fastened to the deck. Epdm roofs are water proof and tend to be expensive. The membrane is cut out at each drain and is secured by the drains clamping collar.

The roof drain is usually set in the deck and the membrane is stretched over the entire roof. The insulation is tailored to fit for copper and iron pipe applications. Mifab series r1100 eu lacquered cast iron roof drain drainage of rainwater and prevents debris from entering the drain line. Insul drain drainage board is designed specifically for foundations to improve thermal foundation performance through a higher r value.

Storm water piping is also susceptible to condensation and should be insulated from the roof drain bowl to a point where the piping turns from horizontal to vertical. In any event the storm water piping should be insulated for a minimum of 30 ft.