Two Component Elastomeric Waterproof Coating

BESTBUILD H2NO is a ready to use two-component elastomeric waterproof and protective coating for concrete and masonry surfaces. It provides an effective protection for the substrate against decay and water-damage.

  • Excellent resistance to water permeability.
  • Provides tough and durable coating.
  • Strong adhesion to cementitious substrates.
  • Good resistance against chlorides in water.
  • Flexible, breathable and non-toxic.

Available in 3 kg packs.

  • BESTBUILD H2NO can be used in basements, roof slabs, water retaining structures, sunken slabs, water tanks, swimming pools, bathrooms, sewage treatment plants, etc.
  • 1. Thoroughly clean the surface to remove all dirt and repair damaged surfaces using polymer modified repair mortar.
  • 2. Shake the liquid component (Part A) well and pour it into a clean plastic or metal bucket/drum.
  • 3. Add the powder component (Part B) gradually to the liquid and mix for 2-3 minutes to a homogeneous and uniform consistency.
  • 4. Moisten the surface and apply the 1st coat of mixed material using a short, stiff bristle brush over the surface and allow it to reach touch dry state.
  • 5. Apply the 2nd coat to achieve a combined thickness of 1 to 2 mm.
  • 6. The applied area should be protected from direct sunlight and should be damp cured by placing wet hessian or similar system.
  • 1. For areas that are subjected to moderate to heavy loads/hydrostatic pressure, coating thickness should be minimum 2 mm.
  • 2. Mix the entire quantity of both the liquid & powder components at one go.
  • 3. Do not add water for dilution.
  • 4. Do not over expose the treated surface to water until it's completely cured.
Shelf Life & Storage Shelf life is 9 months from the date of manufacturing, if stored in unopened, cool & dry place. Keep away from direct sunlight.