ULC Compliant Secondary Containment

Our flagship secondary containment material is HAZGARD 635FR which is a fire retardant material that meets ULC standards in Canada for secondary containment. The requirement for a ULC compliant liner is part of the national and provincial fire codes and can be found in Part 4 of those documents under the heading Secondary Containment.  

Layfield has two materials that meet the current requirement (ULC/ORD C58.9) which is a currently in the fire code. HAZGARD 635FR is our main geomembrane material and can be used for all above ground tank farms containing flammable or combustible liquids. HAZGARD 1000 also meets the ULC requirements for above ground tank farms but can also be used with underground tanks. Both materials can be fabricated to size by Layfield and have installation services available.

"Your grid is working great. That small section we did last week is rock hard. I would buy everything from you - Triangle, square, I don't care as long as it works." Jason, Full Service Contractor,

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About Environmental Containment

Layfield Environmental Containment is a vertically integrated company involved in the manufacturing, fabrication, installation, and maintenance of high performance geomembranes, floating covers, and specialty geosynthetics. We work with end users, consulting engineers and contractors to deliver products and services that protect the environment. Layfield Environmental Containment has strategic locations across North America and internationally.

Latest News

Layfield’s Bioflex MarineShrink Boat Wrap Receives an Excellent Review on the Canadian Yachting Website

January 10, 2020

Layfield Geosynthetics is proud to offer a new shrink-wrap film called ‘Bioflex® MarineShrink.’ a more environmentally-conscious option. The column mentions the many benefits of Bioflex® MarineShrink Boat Wrap. It also praises Layfield for the ingenuity of creating a ShrinkWrap product that has environmental benefits. 

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