Bitumen Blue Roof Vertical Outlet DN70

A thermally insulated rainwater outlet with vertical spigot designed for use when connecting to conventional gravity drainage systems, giving thermal continuity.  

The high thermal value of the rigid foam body prevents condensation from forming on the underside of the outlet body.   

The integrated connection membrane ensures total waterproofing security between the waterproofing system and the drainage pipe.   

This robust product is manufactured as a one-piece rigid polyurethane foam body forming the integral sump and spigot. It is manufactured with an integrated SBS elastomeric bitumen connecting membrane fused to the outlet body during production and additionally secured with a non-obstructive clamping ring ensuring a full homogeneous sealing between the outlet unit and the Bauder waterproofing system, offering an installation process that is both simple and very secure. 

product datasheet

Key characteristics

•    High insulation value of the outlet reduces heat loss.
•    UV/IR radiation resistant
•    Shock and impact proof
•    Robust and durable
•    Low noise
•    Installation is fast, simple and very secure.
•    Allows plumbing connection at air and vapour control layer stage, thus providing initial weather proofing and drainage of the roof, whilst allowing internal work to commence.