Kemper System is the worldwide leader in manufacturing the highest quality waterproofing and roofing membranes in the industry.

Architects, engineers, roofing consultants, quality contractors and building owners have come to trust Kemper System when only the best will do. Our high-quality waterproofing and roofing membranes are cold-liquid applied, fully reinforced, environmentally friendly and odor-free. The versatility and adaptability of Kemperol membranes, combined with the professional technical support of the Kemper System staff, deliver a long term, built-to-last solution for any waterproofing challenge.