JOHNS MANVILLE INSULATION

JM SOUND & THERMAL Insulation Batts. JM Formaldehyde-free™ Glasswool insulation. Johns Manville Unfaced insulation is a lightweight thermal & acoustical fiber glass insulation made of long, resilient glass fibers bonded with acrylic thermosetting resin. Unfaced batts are effective when controlling heat flow to the exterior, unwanted noise in internal walls & to assist with moisture control. A separate vapor retarder can be applied.

NEED HELP TO WORK IT OUT?: TO CHECK HOW MANY PACKS YOU WILL REQUIRE FOR YOUR HOME, ALL YOU WILL NEED IS A CALCULATOR AND TAPE MEASURE TO FIND OUT THE m2 RATE OF YOUR HOME.

E.G. IF YOUR HOUSE IS 80m2 AND YOU WANT R3.5 430 WIDE BATTS (PACK COV:9.02m2) TYPE IN YOUR CALCULATOR 80 DIVIDED BY 9.02 = 8.8691 YOU WOULD REQUIRE 9 PACKS FOR THIS AREA.

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