LAMASol is a water-based asphalt emulsion that provides reliable protection for a variety of surfaces. This cold-applied, rubberized emulsion is easy to apply and dries to form a black, flexible coating.


Key Features.

  • Solvent-free
  • A good water-based alternative to traditional primers
  • Economical

Packaging Information.

Packaging Size 5 gal / 200L
Covers 190 sqft
Application Tool Brush or Spray
Pails per Pallet 48
Color Black

Application Field.

  • General Waterproofing: For use on concrete (exposed or below ground), cement, roofing felt, mastic asphalt, and corrugated iron, as a water and moisture barrier.
  • Metal Protection: Provides protection against corrosion of pipes, structural steelwork, and other metallic equipment.
  • Insulation: Provides weatherproofing layer when used overexposed insulation, in conjunction with a lightweight non-woven glass fabric or saturated polyester mat or jute. Also used as a vapor barrier when applied on concrete surfaces below the insulation.
  • Adhesive: Highly effective as an adhesive for woodblocks, insulation boards, expanded polystyrene, and cork panels, or as a plaster bonding agent on difficult surfaces.
  • Priming: LAMASol is diluted with an equal amount of water and used as a primer in a single coat to enhance adhesion between the substrate and waterproofing sheet membranes.

Application Method.

  • Stir LAMASol to homogeneity & apply by brush the first coat at a rate of 0.50-0.75 kg/m², to ease application, dampen the applicator before and during use.
  • Allow the first coat to dry.
  • Apply the second coat at the same rate and right angle to the first coat.
  • Don’t use if rain is expected or temperature to drop below 0 °C within 2 hours after finishing the application.