Roofing Systems

Roofing Products

Celotex Roofing For Use In:
Single-Ply System: EPDM (Thermoset) Roofing Membranes

EPDM roofing systems are one of the most popular systems for both re-roof and low slope roofing applications.  Being effective throughout a wide range of temperature and environmental conditions, EPDM roofing membranes are versatile as well as highly effective.

EPDM (Thermoset) Roofing Membranes

  • EPDM membranes are chemically cross linked that once cured can be bonded to similar materials with adhesives
  • EPDM membranes are characterized by:
    • Widths of 7.5’ to 50’
    • Thicknesses of 45 and 60 mils
    • Commonly white & black membranes

EPDM roofing membranes can be installed in the following applications:

  • Ballasted
    • Stone/Pavers/Insulated Pavers
  • Full Adhered
    • Solvent/Water based Contact Adhesives
    • Urethane Adhesives
  • Mechanically Affixed

Ballasted System

Provides a simple, economical design which is compatible with most insulation and provides coverage of large roof areas.  The panels are loose-laid over the insulation and held in place by smooth, river-washed stone or concrete pavers

  • Simple, economical design provides proven performance
  • Stone ballast provides economical UL Class A Fire Rating
  • Compatible with most insulations
  • Wide panel sizes provide fast and efficient coverage of large roof areas

Standard UL Class A/FM 1-90 Single-Ply Ballasted System

Single-Ply Ballasted
  1. Metal deck
  2. 1 ½" rigid foam insulation
  3. ½" Structodek® HD fiberboard roof board
  4. Ballasted EPDM, TPO, PVC, CSPE


Fully Adhered System

Has a flexible design which adapts easily to unusual roof profiles or slopes and is excellent for high wind conditions. The membrane is bonded to the insulation, which hs been physically attached, utilizing mechanical fasteners, stress plates and/or adhesives

  • Design flexibility – adapts easily to unusual roof profiles or slopes
  • Excellent for high wind conditions
  • Simple, time-proven application method provides high dependability
  • Factory Mutual approved

Standard UL Class A FM/1-90 Fully Adhered Single-Ply System

Full Adhered
  1. Metal deck
  2. 1 ½" rigid foam insulation
  3. ½" Structodek® HD fiberboard roof board
  4. Fully Adhered EPDM, TPO, PVC, CSPE (solvent and water-based adhesive)

Mechanically Attached System

Lightweight and are ideal for all building sizes and configurations. Can be installed using large panels and attached through the membrane.  The membrane is then attached using either round plates or batten strips to the underlying deck.

  • Light weight – adapts to most roof decks
  • Wide panels provide fast coverage of large roof areas
  • FM I-60 & FM I-90 wind rating is achievable

Standard UL Class A FM/1-90 Mechanically Attached Single-Ply System

Mechanically Attached
  1. Metal deck
  2. 1 ½" rigid foam insulation
  3. ½" Structodek® HD fiberboard roof board
  4. Mechnanically attached EPDM, TPO, PVC, CSPE or single-ply membrane

Contact Us
Customer Service

Technical Support

Need More Info?
Information Form

Ask the Expert
Fill out Technical Form

More Products



Copyright © 2023 BLUE RIDGE FIBERBOARD. All rights reserved.

Chicago Web Design by Halconic Media.