Building Pipes and jointing accessories
are approved by Pakistan Standards Institute
for use as rainwater, vent, waste, soil
and drain-water pipes. These pipes are seamless
and have a clear, dust-free finish with
a smooth internal bore allowing for reduced
friction and easier flow when compared to
the metal pipes.
Dadex Building Pipes are suitable for rain
and soil water disposal and evacuation of
smoke and foul/sewer gases. They can also
be used for waste and drains of bathrooms
and kitchens, provided they are properly
bedded and encased in all types of residential,
commercial and industrial buildings.
Due to their smooth surface Dadex Building
Pipes could also be used as a facia for
circular columns. For this purpose, concrete
and reinforcing steel are to be designed
for introduction in the pipe’s bore
in such a manner that no direct load is
transmitted on the pipe.
Due to their non-electrolytic and non-inductive
properties, Dadex Building Pipes have been
used as conduits for underground electric
and telephone cables.
Light weight (about
30-50% lower than cast iron pipes)
encrustation (e.g. mineral deposits)
continues to increase over time
Leak tight and easy
low cost and durability
Fluid flow unaffected
80mm in 7mm thickness, 100mm in 8mm thickness.
Pipes: PS 429: 1988, ISO: 391:
PS: 2035: 1988 & ISO: 392:1986.
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and technical support staff is always ready
to help. If you have any queries or require
more information please contact