SPIGOT ELBOW 100MM
SQUARE SHAPED SPIGOT
Couplings manufatcured with a square mouth one sideare designed for use
Couplings manufactured with a square mouth one side are designed for use where the through-wall outlet is connected via a right angle to a rounded drainpipe. The square shaped spigot (such as the unit found on pages PVC corner / parapet / through wall outlets and Corner / Parapet / Through Wall Outlets In EPDM For Mechanical Fixing) is placed inside the square mouth of the coupling and the rounded downpipe section is fitted inside the HDPE pipe. A jubilee clip can be used around the drainpipe to give a secure fit.
Whats the maximum fall I can use this on from a flat roof1 answer
Hi Steve, thanks for getting in touch. There are straight and 90° elbow bends in this system. A 1-in-80 fall is recommended with the Firestone Rubbercover system.
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