HB15 Weatherproofing Acrylic

Gecko HB15 is a HiBuild weather proofing membrane designed for all exterior mortar renders, synthetic resin plasters, EIFS and solid masonry construction. Being highly water repellent with moisture vapour permeability Gecko HB15 provides a level of exterior protection and improved durability over traditional elastomeric paints. 

  • 50%+ Volume Solids
  • Bridges hairline cracks
  • Excellent Exterior durability

HB15 has good resistance to alkalinity. Traditional "Elastomeric Polymers" have poor ressitance to alkali attack. Gecko HB15 offers both flexibility and alkali resistance. Recomended film thickness 200 microns Wet, per coat.

Technical Datasheet