Siplast Technologies

Helping you solve your toughest challenges

Siplast is an industry leader in the development and manufacture of advanced, high-performance roofing and waterproofing systems. In the 1960s, working with Shell Chemical of Europe, Siplast developed SBS (styrene-butadiene-styrene) modified bitumens in response to the changing requirements of modern construction. Since then, we haven't looked back - designing and evolving solutions to keep pace with the needs of our partners. From waterproofing and insulation to vegetated green roofs, we have a solution that suits your needs.

Roofing and Waterproofing

SBS-modified bitumen assemblies

This technology forms the basis of our high-performance, two-ply engineered roof systems – Paradiene and Veral – creating trusted solutions that have become a mainstay for commercial building projects.
Learn more
PMMA liquid-applied roof assemblies

Parapro Roof Systems are seamless, fully reinforced, layered applications best suited for jobs with difficult access, tight clearances, odd-shaped penetrations, and exposure to damaging substances.
Learn More
PMMA liquid-applied trafficked assemblies

The science of PMMA allows our Terapro Waterproofing Systems to provide exceptional performance advantages and faster cure times for vegetated roof, plaza deck, balcony, vehicular traffic applications, and concrete protection.
Learn more

Vegetated and Amenity Spaces

Vegetative assemblies

Siplast's ParaGREEN Vegetated Roof Solutions provide integrated single-source solutions - from vegetation to waterproofing - to ensure the quality and peace of mind you’ve come to expect from Siplast.
learn more
Amenity deck assemblies

Siplast offers technologies engineered for plaza decks and amenity spaces to continue supporting the worldwide push to improve the experience and impact of the built environment for decades to come.
Learn more

Siplast Fast Facts

Our story is one of uncompromising quality, innovation, partnership, and commitment to our customers and their communities.

Take a look at what has made that story possible.

Kicked off a roofing revolution with SBS-modified bitumens

Styrene-butadiene-styrene modified bitumens — the product of our 1960s research partnership with Shell Chemical of Europe — helped modern design professionals rise to new and visionary building challenges across the globe.

Certificates of Analysis provide an indisputable assurance of quality

Siplast Certificates of Analysis are available upon request to provide assurance that your Siplast products meet or exceed our high manufacturing standards.

Helped build the world's largest "living" roof with the Ford Motor Company

In 2004, The Guiness Book of Records recognized the 10.4-acre Ford Truck Plant vegetated roof as the world's biggest, helping realize the Ford company vision of balancing lean manufacturing with meeting its environmental goals.

Renovated the iconic Seattle Space Needle — without closing to visitors!

Siplast helped renovate the observation deck of the beloved 57-year-old world icon without interruption to visitors.

Want to see more about these projects? See all our project profiles

Latest Siplast Journal

Quarter 2
In this quarter's Siplast Journal, read about our high-performance product offering and preview our calendar of upcoming events.
Read the journal

Exceptional protection

Siplast SBS-modified bitumens 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.

Read about our Roofing Solutions

Additional resources

Building owners

Find help identifying the right roofing solution for your building, highly qualified contractors, guarantee information, and more.
View Building Owners resources
Contractors

Get immediate access to Material Estimate Guides and Calculators, Data Sheets and Installers’ Guides, and more.
View Contractor resources
Design Professionals

Powerful search and filtering tools mean data sheets, guide specs, interactive design drawings, and more, are just a few clicks away.
View design professionals

Siplast Technologies

Helping you solve your toughest challenges

Roofing and Waterproofing

SBS-modified bitumen assemblies

PMMA liquid-applied roof assemblies

PMMA liquid-applied trafficked assemblies

Vegetated and Amenity Spaces

Vegetative assemblies

Amenity deck assemblies

Siplast Fast Facts

Kicked off a roofing revolution with SBS-modified bitumens

Certificates of Analysis provide an indisputable assurance of quality

Helped build the world's largest "living" roof with the Ford Motor Company

Renovated the iconic Seattle Space Needle — without closing to visitors!

Latest Siplast Journal

Quarter 2

Exceptional protection

Additional resources

Building owners

Contractors

Design Professionals

Help and Support

Find a Representative

Contact Us

Submit a Claim