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.
Various sizes available and sold in boxes of 100.
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.
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