Hydroguard is a high-performance solvent-based water-repellent concentrate designed for the deep saturation of mineral construction materials.
This advanced silane/siloxane formulation penetrates deeply into porous substrates, forming an invisible hydrophobic barrier that protects surfaces against damp, moisture ingress, moss, algae, and rising damp — without altering the appearance of the surface. Hydroguard is recommended primarily for exterior applications but is also suitable for selected interior mineral substrates.
Suitable for long-term water repellence on:
- Face brick and brick products
- Natural stone
- Sandstone and limestone
- Mineral plaster
- Interior and exterior plaster
- Aerated concrete
- Roof slabs
- Foundations and foundation injection
- Rising damp treatment
- Water features and showers
- Gypsum and gypsum-based plasterboard
Not suitable for: Glass, plastic, aluminium, or high-gloss porcelain tiles
Product Features:
- Deep-penetrating water-repellent sealer
- Long-lasting damp protection
- Prevents moss and algae growth
- Kills existing algae and inhibits regrowth
- Fast drying properties
- Wet-on-wet application method
- Maintains natural appearance of surfaces
- Suitable for interior and exterior use
- Non-flammable
