Siplast is a recognized world leader in the development and manufacture of SBS-modified bitumen roofing. These multi-ply syst ... ems include granule-surfaced Paradiene & foil-faced Veral. Siplast also offers lightweight insulating concrete systems for a true single source opportunity, as well as Teranap waterproofing for plaza & green roofing applications. Siplast can provide a full range of accessories (fasteners to edge metal) and high performance, specialized solutions (such as liquid-applied membranes). read more