Multichem Group offers Durable External Insulation & Finish Systems. Multichem Group is engaged in manufacturing of construction chemicals. This External Insulation & Finish System - Uni-Tex Systems consists of permanently flexible, high-build texture coating systems for use over insulation board on EIFS applications as well as exterior wallboard, concrete, concrete blocks, bricks or stucco, and to other wide range of substrates. The attractive stucco-like finish forms a weatherproof barrier against the effect of wind driven rain, intense UV, abrasion and other weather extremes. This durable, colour stable wall system can be applied by spray or trowel to achieve a wide variety of finish textures. It is equally effective on commercial or residential installations.