Why It Works:
TRENCHLESS USES EPOXY REIN NOT POLYESTER OR SILICATE RESINS.
Why? Because epoxy resin does not shrink. Polyester and silicate resins can shrink in
the pipe allowing tree roots to return.
TRENHCLESS INVERTS THE LINER INSTEAD OF USING A DRAG-IN METHOD.
Why? Because this means that the resin has contact with the host pipe impregnating the
cracks and joins the pipework. With the drag in method, the resin does not have contact
with the host pipe and cannot impregnate the cracks and joins.
TRENCHLESS USES A GERMAN SYSTEM CALLED BRAWOLINER.
Why? Because it has been extensively tested in Europe and came out as the test
winner in standard and extreme conditions based on all assessment criteria –
effectiveness, density and load carrying capacity. Barwoliner has a proven track record
and been used to reline hundreds of kms throughout Europe.
TRENCHLESS PROVIDES A 25 YEAR WARRANTY
Why? Because we understand the quality of the equipment and product and how
we install it. We were one of the first to reline in NSW and are constantly carrying
out research and development.