R1100 eu roof drain for insulated roof deck specification.
Roof drain piping insulation.
The insulation is tailored to fit for copper and iron pipe applications.
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.
Epdm roofs are water proof and tend to be expensive.
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.
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.
Pipe insulation fits around hot water pipes and reduces heat loss to save energy and lower energy costs.
The roof drain is usually set in the deck and the membrane is stretched over the entire roof.
From the roof drain.
In any event the storm water piping should be insulated for a minimum of 30 ft.
Mifab series r1100 eu lacquered cast iron roof drain drainage of rainwater and prevents debris from entering the drain line.