Thruwall

Non-load bearing infill system for external envelopes

Can a render be directly applied on Siniat Weather Defence board?

Siniat Weather Defence is not suitable to receive a direct render finish. The only product in the range that is suitable for such a finish is the Bluclad product. There is a BBA associated with Bluclad and Weber Rend and general guidance can be found in the Bluclad brochure.
Can cavity barriers be directly fixed to Weather Defence?

Siniat general recommendations are to fix 3rd party products through the Weather Defence board into the supporting metal or timber framework behind which will be installed at maximum 600mm centres. It is possible to fix in the board only, for this the correct fixing type and number of fixings used must be correctly to install the product and provide