General Info

Siplast is among leaders is the development and manufacture of some of the world s most advanced roofing and waterproofing systems. The company is a member of the Icopal Group, one of the world s largest commercial roofing manufacturers. In the 1960s, Siplast worked in conjunction with Shell Chemical of Europe to develop styrene-butadiene-styrene modified bitumens. By modifying asphalt with styrene-butadiene-styrene, the company produced a durable elastomeric blend with improved elongation and recovery properties in a wide range of temperatures. Siplast Engineered Roof Systems have been applied over all types on deck construction in more than 40 countries. Siplast is located in Arkadelphia, Ark.