Weepholes are essential to prevent the Leaky Building Syndrome. The weepa effectively drains and ventilates the wall cavity reducing damp problems. Weepa weepholes stay clean during construction protecting the waterproof membrane.
High Performance Bushfire Weepa: Extract from CSIRO Assessment 350:
'suitable for use as a weephole in masonry construction in Level 1, 2 and 3 construction in bushfire-prone areas as defined in AS 3959:1999; and medium, high and extreme bushfire attack categories as defined in the BCA 2006'.
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