Elasticized Waterproof Coating

VANDEX CEMELAST is an elastic surface waterproof coating with hydrophobic properties. VANDEX CEMELAST is comprised of VANDEX CEMELAST LIQUID and VANDEX BB 75 powder. When the two are mixed together to create VANDEX CEMELAST, areas that are subject to cracking and minor movement can be easily waterproofed. Tested to over 50 feet of hydrostatic pressure, VANDEX CEMELAST is suitable for horizontal and vertical/overhead uses. While resistant to water and moisture, VANDEX CEMELAST allows the structure to breathe by allowing the passage of vapor.

Features & Benefits

  • Positive side waterproofing
  • Elastomeric properties for cracked substrates
  • Allows vapor to pass through substrate
  • Perfect for vertical/overhead and horizontal surfaces


  • Structural slabs
  • Swimming pools
  • Foundations & basements
  • Tunnels
  • Dams & water reservoirs
  • Manholes
  • Sewage & water treatment plants
  • Culverts
  • Spillways


VANDEX CEMELAST LIQUID is packaged in 2.6 gal pails. VANDEX BB 75 is packaged in 55 lb. bags