granule surfacing

SBS-Modified Bitumen Roof Assemblies

Preview brochure

High performance and exceptional protection

Siplast SBS-modified bitumen roof systems are built on an elastomeric blend of asphalt and SBS. This blend is highly durable and capable of exceptional elongation and recovery properties over a wide range of temperatures. Our core high-performance, two-ply engineered roof systems – Paradiene and Veral – have become a mainstay for commercial building projects in more than 40 countries worldwide.

SBS-Modified Bitumen Systems over Rigid Insulation

SBS-Modified Bitumen Systems over Lightweight Insulating Concrete

Need a flashing that's efficient? Click here to view Parapro 123 Flashing Resin

Flashing sheets and adhesives

Polyisocyanurate Systems

Polyisocyanurate with coverboard

Siplast Paratherm is our durable rigid roof insulation board comprised of a closed cell polyisocyanurate foam that is core bonded on each side to a fiber-reinforced organic felt facer – which provides a high thermal R-value to help you meet building code requirements at a low installed cost.

Siplast Lightweight Insulating Concrete

Siplast is the only commercial manufacturer to offer a complete roof system package that combines SBS-modified bitumen membranes with the stability and thermal performance of lightweight insulating concrete.