Construction Perlite

Perlite plays an important role in a wide variety of construction-related uses including: as an aggregate in lightweight insulating concrete and plaster; as a loose fill insulation material for concrete masonry blocks, cavity walls, and in a variety of specialty applications including fireproofing sprays, chimney fills, interstitial floors, acoustical sprays, etc.   

  Benefits of perlite:

  • Non-combustible with superior fire ratings

  • Lightweight and durable

  • Smooth monolithic slope-to-drain surface
  • Roofing material can be nailed or glued
  • Meets UL and FM wind uplift criteria
  • An innovative hybrid technology improves cellular concrete
  • Realize savings in time, labor, and materials
  • Superior thermal performance with high insulating values