Rmax
High R-Value Wall and Roof Insulation Board
13524 Welch Road
Dallas, Texas 75244-5291
Toll Free: 800-527-0890
Phone: 972-387-4500
Fax: 972-387-4673
Email: rmax@rmaxinc.com
Web: www.rmaxinc.com
Our Most Popular Roofing Insulation
Rmax's Multi-Max FA-3 roofing insulation is suitable for use with single ply, built-up and modified bitumen membranes or metal panel roofing systems.
Call 1-800-527-0890 or email rmax@rmaxinc.com for samples.
Product Description
Multi-Max FA-3 roofing insulation is a rigid, foam plastic, thermal insulation board composed of polyisocyanurate foam core bonded to glass fiber/organic mat facers on each side. Multi-Max FA-3 utilizes an HCFC free blowing agent. This roofing insulation is suitable for use in insulated roofing system constructions utilizing built-up roof, modified bitumen or single-ply membranes and metal panel roofing systems. Multi-Max FA-3 is approved for use in new roofing constructions and limited retrofit/recover roofing constructions over steel, wood, non-combustible and certain types of nailable roof decks.
Applications - New and Retrofit
Multi-Max FA-3 roofing insulation is applied to the roof deck in order to provide a layer of thermal insulation and a suitable substrate for the application of the many different kinds of roofing membranes. Refer to specs sheet for specifications on securing Multi-Max FA-3 roofing insulation to roof structure.
Compliances
Product Specification - ASTM C1289, Type II.
Factory Mutual - Class 1 roofing insulation per FM Standard 4450. Multi-Max FA-3 is subject to the conditions of approval as a roof insulation when installed as described in the current edition of the FMRC "Approval Guide."
Underwriters Laboratories — UL listed and labeled:
Class A for External Flame — UL Standard 790
Class A for Internal Flame — UL Standard 1256
Fire Rated Roof/Ceiling Assemblies — UL Standard 263.
Use of Multi-Max FA-3 over steel or noncombustible decks without a thermal barrier meets the requirements of the "Foamed Plastic" section of Chapter 26 of the International Building Code (ICC).
Standard Sizes and Packaging
Width: 48"
Length: 96" or 48"
Nominal Thickness |
LTTR Thermal R-Value |
1.5" |
9.0 |
1.6" |
9.6 |
1.8" |
10.9 |
2.0" |
12.1 |
2.1" |
12.8 |
2.3" |
14.0 |
2.5" |
15.3 |
2.6" |
15.9 |
2.7" |
16.6 |
3.0" |
18.5 |
3.3" |
20.4 |
3.5" |
21.7 |
4.0" |
25.0 |
|