HydroCoat 1 Render
- One-Coat Waterproof Render Strength: HydroCoat 1 Render is a single-component, fibre-reinforced, polymer-modified cementitious waterproof render for internal Type A applications. Its one-coat application creates a durable, fair-faced finish on concrete and masonry substrates.
- Single-Coat Application, Consistent Performance: HydroCoat 1 Render applies quickly by trowel or spray to vertical and overhead surfaces. Consequently, it reduces programme time while delivering consistent thickness and reliable waterproofing performance across complex internal structures.
- Monolithic Bond, Long-Term Protection: The cementitious render develops high bond strength that exceeds the tensile strength of concrete. Therefore, it forms a fully bonded, monolithic waterproof barrier that resists lateral water tracking under positive and negative pressure.
One-Coat Cementitious Waterproof Render – Technical Overview
Applied to prepared concrete and masonry, HydroCoat 1 Render delivers effective internal waterproofing as part of a Type A system. As a result, it provides a robust waterproof render solution for walls, soffits, and earth-retained structures.
The fibre-reinforced, polymer-modified formulation cures rapidly to form a dense, durable render. Consequently, installers achieve reliable waterproofing performance with a consistent finish using a single-coat application. At a thickness of 10mm, HydroCoat 1 Render resists up to 7 bar of positive or negative water pressure. The system performs reliably in demanding internal environments and delivers long-term resistance to moisture under sustained exposure conditions.
The cementitious structure offers low water permeability and high resistance to chemical ingress. As a result, the waterproof render maintains durability in basements, tunnels, tanks, and other retained structures.
This one-coat cementitious waterproof render forms the wall and vertical waterproofing element of the Newton HydroCoat 1 System. When used alongside HydroCoat 1 Screed, it delivers a complete internal Type A waterproofing solution. The system suits basements, foundations, lift pits, tunnels, and retaining walls and delivers reliable internal waterproofing performance. It delivers dependable internal waterproofing across demanding below-ground and earth-retained structures.