​​​​THE ANSWER TO REACHING YOUR SUSTAINABILITY GOALS

IS ON YOUR ROOF

Every million square feet of roof MAINTENANCE
CAN earn UP TO 1,000 tons of waste offset

Specify Closed Loop Cover Board for New or Re-Roofing Projects

Receive Landfall Diversion
​Offset Certificates

Continuus EVERBOARD™ Closed Loop Roof Cover Board is a durable, extremely moisture and mold resistant building material that provides thermal, air and vapor barrier for superior building envelope performance – all in one board. Unlike the typical gypsum-based boards, EVERBOARD’s plastic/cellulose core does not disintegrate or delaminate in the presence of water, giving roofing systems and the entire building a much longer performance life.

Applications
Continuus EVERBOARD Roof Cover Board is designed for use as:

  • Overlayment/Cover Board
  • Re-roof/Re-cover Board
  • Underlayment/Decking
  • Thermal, Air and Vapor Barrier
  • Mechanically fastened, adhered and loose-lay roofing systems*

Advantages

  • 300% Greater Flute Spanability vs Leading Competitor
  • Class A Fire Rated NOW over Combustible Deck
  • Non-Soluble engineered core for extreme moisture and mold resistance.
  • Made from 98% post-consumer recycled material. Recyclable again at end of life.

Properties
Width
Length
Thickness
Weight
Flexural Strength
Compressive Strength
Permeability
Mold Resistance Toxicity
Flame Spread (E108)
Pieces Per Unit

5/16” Board
4'± 1/8"
4 to 9’±1/4" 1/4”
±1/16”
1.20 lbs./sf 52 lbf
max load 3,900 PSI
< 1.0 Perms
10 out of 10
No VOCs
Class A
Custom

1/2" Board
4' ± 1/8"
4 to 9’ ±1/4"
1/2” ±1/16”
2lbs./sf
78 lbf max load 3,900 PSI
< 1.0 Perms
10 out of 10
No VOCs
Class A
Custom

Certifications
  • Class A - UL 790 - Fire Resistance, Non-Combustible Deck up to 2.5:12 Pitch
  • Class 4 - UL 2218 - Impact / Hail Resistance - Tested with 40 Mil PVC Membrane
  • 10 of 10 - ASTM D3273 - Zero Mold Growth
  • ZERO VOCs and ZERO Water Manufacturing Process
  • Up to 98% Post-Consumer Recycled Content - ISRI Grade #52 - Cartons (LDPE-coated Fiber)
  • Class II Vapor Retarder built in - ASTM E96 < 1 Perm
  • Air Barrier at the Deck - ASTM E2357 - Superior to OSB and even ZIP Systems
  • Structural Board tested in accordance with ASTM 3043, ASTM E2126 and CUREE Protocol, 
  • IBC 2306.3, 2308
  • Superior Thermal Values - R-1 at 1/2" -
    ASTM C518
  • Superior Acoustic Values - ASTM E90 - STC - 52 | ASTM E492 - IIC - 50
  • * Disclaimer: Each system is different, benefiting from EVERBOARD in different ways. Consult with Continuus Materials technical support for installation instructions and handling and storage recommendations prior the use of EVERBOARD in your specific roofing systems.

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