Waterproof Timber Sealer Differing from the traditional timber stains or coatings, Tech-Dry® Timber Water Repellent Spray is a water-based penetrating silicone sealer which saturates into the timber grains for water resistant timber. There is no peeling after the timber waterproofing products are applied. At Tech-Dry, we’re proud to deliver water repellent solutions that can improve … Continue reading Timber Water Repellent