Roof Drain Piping Insulation

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.

Roof drain piping insulation.

The roof drain is usually set in the deck and the membrane is stretched over the entire roof. A rubber roof is just that a rubber membrane is placed over insulation panels which are fastened to the deck. Insul drain drainage board is designed specifically for foundations to improve thermal foundation performance through a higher r value. The insulation is tailored to fit for copper and iron pipe applications.

R1100 eu roof drain for insulated roof deck specification. Mifab series r1100 eu lacquered cast iron roof drain drainage of rainwater and prevents debris from entering the drain line. Epdm roofs are water proof and tend to be expensive. Adjustable extension system can be adjusted to the thickness of insulation on top of the roof pipe size see chart bellow a1 body 8 203 5 retrieve doc.

Pipe insulation fits around hot water pipes and reduces heat loss to save energy and lower energy costs. In any event the storm water piping should be insulated for a minimum of 30 ft.