FX901 Dektite Fixing Kits

One piece rubber flashing to accommodate the flashing of various pipe and flue materials to a range of flat or profiled roof and wall sheets.
Features
flexible sleeve - Dektite provides a close watertight compression fit around the pipe and a permanent seal at the base, eliminating costly call backs. Pleated Design - Accomodates various roof pitches and relieves stress at the pipe connection. Unique annular rings - Provide a key beneath for silicone sealant. Flexible aluminium base - Easily shaped by hand to suit a wide range of profile designs. Corrosion resistant - Made from EPDM or silicone rubber and aluminium, which is non-corrosive. Silicone rubber option - suits high temperature application. Cutting guides on sleeve - Ensures correct compression seal around the pipe. Using Dektite on Square Pipes
Dektite pipe ?ashing may also be suitable for use on square pipes but
care should be taken when choosing the size. The following example can
be used as a guide: (image missing)
If D = 100mm, then the perimeter of the square pipe = 400mm, and the
perimeter of the round pipe = 300mm. So the square to round ratio is
approx. 4:3 (or multiply by 3).
Example: If one side of the square pipe measures 100mm, multiply this
by 1.3 which equals 130mm. Then look up Dektite from the table to suit
130mm round pipe: 921216 or 921230.
It may be necessary to apply a silicone sealant to the top of the pipe? asking if any gaps are evident.