Perlite Masonry Fill, Course 4Cf
$0.00 / BAG
Construction Perlite is processed to be used for masonry insulation. It fills vacant space within masonry blocks, bricks and mortar structures. It is also used for concrete aggregate, plaster aggregates and texturizing agents. Construction Perlite is lightweight, low thermal conductivity, fire retardant, water resistant and rot resistant. Ideal for underfloor insulation, concrete roof decks, chimney linings, fireproofing and pipe insulation.