Paint this on external timbers to stop them staining from dirt and make them wipe clean. This clear wood stain is a hard wearing water proof coating to be added over the top of Wood Protector or Shed & Fence.
If you want to waterproof a building without adding more colour then use Clear Tough Coat. For example if you like a subtle look of just one coat of Wood Protector Cornflower you can increase waterproofing and protection by adding one or two coats of Clear Tough Coat.