Back
Primary image of Trisotech® HD CoverBoard FR

Trisotech® HD CoverBoard FR

Trisotech®HD CoverBoard FR is a fire-rated closed-cell polyisocyanurate (polyiso) foam core integrally bonded to inorganic coated glass facers (CGF) on both sides. Available in 0.625” thick 4ft x 8ft (1220mm x 2440mm) and 0.625” 4ft x 4ft (1220mm x 1220mm) panels. Manufactured in accordance with ASTM C1289, Type II, Class 4, Grade 1 (80 psi (551 kPa)) minimum, up to 110 psi (758 kPa) compressive strength).

Recommended for:

checkmark New Construction
checkmark Repairs
checkmark Replacements

Download Product Data Sheet Find a Rep

Benefits of Using Trisotech® HD CoverBoard FR on Your Next Project

Steel & Wood Deck Compatibility
Ensures reliable insulation attachment over steel and wood decks.
Manufactured and Performance Tested
Manufactured and tested for use in new and re-roofing applications.
Flexible Attachment Methods
Hot asphalt may also be used to adhere coverboards over Trisotech HD FR Insulation.
Placeholder Image

Need help finding the right product or a service?

Talk to a Tremco
Representative Today

Find a Rep

Need help finding the right product or a service?

Talk to a Tremco
Representative Today

Find a Rep

Technical Resources

Download any of these featured resources or find a specific type of document below.

Trisotech® HD Cover Board FR US and Canadian Data Sheet
See All Roofing Product Resources
Placeholder Image

Your Choice of Protection, Under One Roof

Have peace of mind with a TremCare preventive maintenance program to help extend the lifecycles of your roofs and facilities.

Discover TremCare

Your Choice of Protection, Under One Roof

Have peace of mind with a TremCare preventive maintenance program to help extend the lifecycles of your roofs and facilities.

Discover TremCare

3735 Green Road
Beachwood, OH 44122

US: 1.800.852.6013  |  Canada: 1.800.668.9879