Materials:Resista

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Materials:Resista

Notice to the Reader:

The roofing assembly / material information published in the RCABC Roofing Practices Manual and offered below does NOT represent a complete set of the manufacturer’s data or specifications. The preparation of a detailed specification is the responsibility of the design authority.

Manufacturer: Firestone Building Products Canada
Accepted for RoofStar Guarantee Program
Date TBA
Product Summary
Firestone RESISTA roof insulation consists of a closed-cell polyisocyanurate foam core laminated to a specially coated, inorganic, fibreglass facer. It provides outstanding fire, wind and thermal performance for commercial roofing applications. It can be used with all Firestone Roofing Systems Membrane.
FIRESTONE RESISTA
Firestone RESISTA roof insulation consists of a closed-cell polyisocyanurate foam core laminated to a specially coated, inorganic, fibreglass facer. It provides outstanding fire, wind and thermal performance for commercial roofing applications. It can be used with all Firestone Roofing Systems Membrane.


Long Term Thermal Resistance (LTTR): RSI value = 1.06 / 25 mm (1") [R Value = 6.0 / 25mm (1")]
Standards Factory Mutual (FM) approved for Class I insulated steel deck construction (tested to FM 4450 standard)
Foamed plastic for built-up roof covering classified by Underwriters Laboratories of Canada (ULC) as to an external fire exposure only (per ULC S107)
Foamed plastic classified by Underwriters Laboratories of Canada as roof deck construction material with resistance to internal fire exposure for use in Construction No. C8 (tested to CAN / ULC-S126M)
Foamed plastic classified by Underwriters Laboratories of Canada for Fire Resistance Classification (tested to CAN / ULC-S101-M89). See ULC List of Equipment and Material Directory (Vol. III).
Based on current UL, ULC and / or FM test data, Firestone Resista complies with the following model building codes when installed in accordance with UL, ULC and / or FM requirements: BOCA, ICBO, SBCCI, Metro-Dade 92-0930.02 and CAN/ULC- S704-01/ CAN / CGSB 51.26-M86.
Resista is mold resistant as per ASTM D3273 standards.
Standard Sizes 1.2 m x 1.2 m
(4' x 4')
1.2 m x 2.4 m
(4' x 8')
Thicknesses: 25.4 mm to 101.6 mm (1" to 4")


FIRESTONE RESISTA TAPERED ROOF INSULATIONS

Firestone Tapered Project Management Team offers the architect, consultant and general contractor complete engineered roof design support services.

Standard Sizes 1.2 m x 1.2 m
(4' x 4')
1.2 m x 2.4 m
(4' x 8')
at standard slopes ranging 1/16" per foot (.5%) to 1/2" per foot (4%)
Boards with slopes of 4.8 mm (3/16") and 9.5 mm (3/8") may be special ordered.
Board thickness ranges from 12.7 mm to 63.5 mm (.5" to 2.5") maximum in one layer.
Click below for the Technical Data Sheet.
Technical Data Sheet



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