With the continuing search for sustainable methods of construction, Timber Frame is by far the most environmentally friendly method, being that it is organic, non-toxic and renewable.

Timber frame has the lowest CO2 cost of any commercially available building material and for every cubic metre used in place of other building materials, 0.8 tonnes of CO2 is saved from polluting the atmosphere as a result our VBA fixing screw is the perfect solution to fix your external thermal insulation boards.

5 per board creating an approximate coverage of 8/9 per m2.


Timber Substrate Fixings

Timber VBA Substrate fixings are quick and easy to install using a Phillips screwdriver achieving a minimum 30mm embedment.

VBA fixing screws come incorporated with a SBHT cap and together provide the perfect solution to fix your external thermal insulation boards.

Sold in boxes of 100 in various sizes. We recommend using 5 per board with fixings at 300 centres around windows and doors creating an approximate coverage rate of 8/9 per m2.

  • VBA Screws 5mm x 30mm fixes to a 10mm Board
  • VBA Screws 5mm x 40mm  fixes to a 20mm board
  • VBA Screws 5mm x 50mm fixes to a 30mm Board
  • VBA Screws 5mm x 60mm  fixes to a 40mm board
  • VBA Screws 5mm x 70mm  fixes to a 50mm board
  • VBA Screws 5mm x 90mm  fixes to a 70mm board
  • VBA Screws 5mm x 100mm  fixes to a 80mm board
  • VBA Screws 6mm x 110mm fixes to a 90mm board (best seller)
  • VBA Screws 6mm x 120mm fixes to a 100mm board

When fixing our rigid insulation board onto any substrate Wetherby Building Systems Ltd always recommend you conduct a pull out test to ensure your fixing anchor is suitable.

This website and all the products listed are associated with Wetherby Building Systems Ltd. Please call the Wetherby Technical Team for any technical advice on 0800 1073299 or email technical@wbs-ltd.co.uk.

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