Silane/Siloxane Water Repellents for Long-Lasting Surface Protection.
Silane/Siloxane Water Repellents provide deep-penetrating, breathable protection for concrete, brick, and masonry. These invisible hydrophobic treatments block water ingress while allowing vapour to escape, preventing efflorescence, staining, and freeze-thaw damage. Ideal for façades, walls, and concrete surfaces, they preserve the natural look of materials while delivering long-lasting waterproofing. With UV-stable and non-yellowing formulations. Durable, low-maintenance protection for residential, commercial, and civil projects.

HydroGuard® Pro Admix Water Block is a hydrophilic crystalline waterproofing admixture for cementitious mortars and masonry mixes. It penetrates and seals capillaries and micro-cracks from within, creating a permanent self-sealing waterproof barrier that activates whenever moisture is present, delivering lifetime protection against water ingress.

HydroGuard® Pro Façade Shield is a breathable, water-repellent silane-siloxane primer designed to protect mineral masonry façades against water ingress while allowing trapped moisture to escape. It penetrates deeply into the substrate to create a durable hydrophobic barrier that strengthens surfaces and provides an ideal base for breathable façade coatings and finishes.

HydroGuard® Pro Solvent Max is a deep-penetrating, solvent-based silane-siloxane water-repellent treatment for mineral and highly alkaline substrates. It creates a hydrophobic barrier inside the capillaries to reduce water absorption while maintaining full vapour permeability, protecting façades and concrete surfaces from moisture, salt blooming and weathering without altering appearance.