SAPPHIRE RCB WIDE BOARD SPECIFICATIONS:

Construction: Rigid core stone plastic composite vinyl
Wear layer: 0.3mm SUPER UV scratch resistant protective coating
IPXE underlayment thickness: 1mm
Plank size: 1230 x 228 x 5.5mm
Surface Finish: EIR or Antique wood grain finish and 4-sided micro bevel
Installation method: Click system
Warranty: 20 years Heavy domestic / 5 years Light commercial use
Waterproof: 100% waterproof from Topical water or pure uncontaminated water
Recommended coverage: 10 x 15 lin.m in length / width
‍
Must use an 80 micron HDPE vapour barrier