Soprema air/vapour barrier

Soprema’s new water-based Sopraseal LM 200 liquid insulation adhesive and air/vapour barrier membrane allows fast and easy installation on rough irregular surfaces. Sopraseal LM 200 features ACUCOLOUR “visual coverage guide” to ensure proper application thickness. As the liquid membrane dries, areas with sufficient thickness change colour to assist the installer in obtaining complete substrate coverage. It can be sprayed, troweled, brushed or rolled. Call (800) 567-1492 or visit