Green Timber Gravel Board 100mm x 22mm (4x1) PACK DEAL rockwool Will I need to treat

Will I need to treat these

Made in: United Kingdom

The brickwork size (mm) is 215 x 102

Roll weight: 8kg

LBC Sandfaced is a facing brick that has been in use for many years in housing

Green Timber Gravel Board 100mm x 22mm (4x1) PACK DEAL rockwool Will I need to treatArranwood timber fencing gravel boards are preservative treated to provide a long and attractive service life. Carefully selected to ensure only the finest quality boards are delivered. This timber is preservative treated therefore if you crosscut, the ends should be protected using a proprietary treatment to maintain the integrity of the preservative properties. Dimensions are nominal meaning that the finished size may vary by a few millimetres in