TSX Insulation for Exposed Use ROOF WALL SPECIALTY

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1 Insulation for Exposed Use ROOF WALL SPECIALTY PRODUCT DESCRIPTION Rmax TSX-8500 is an energy-efficient thermal insulation board composed of a closed-cell polyisocyanurate (Polyiso) foam core bonded to embossed, glass fiber reinforced aluminum foil facers on both sides. The exposed side of the board has a heavy 2mil facer with an aluminum reflective surface. The other side is marked in production to ensure proper installation. TSX-8500 utilizes a CFC-, HCFC- and HFC-free blowing agent that has zero Ozone Depletion Potential (ODP) and negligible Global Warming Potential (GWP). This pressure washable insulation is suitable for use in walls or ceilings and some limited roofing applications in commercial, agricultural and industrial buildings new construction or thermal retrofit. Specifically, TSX-8500 is ideal for masonry or stud construction; farm or storage buildings; pre-engineered metal buildings; laminate panels and other similar applications. TSX-8500 is designed to be left exposed without a thermal barrier to provide an attractive interior finish. PRODUCT BENEFITS Part of the overall design solution Installed continuously to reduce thermal bridging Meets R-value requirements with a thinner profile Blocks air and moisture Mold resistant per ASTM D3273 (no defacement) Reduces energy costs Reflective facer acts as a radiant barrier Pressure Washable Lightweight and easy to install Reduces material and labor costs Tested per NFPA 285 without requiring exterior gypsum board or fire-stops around header openings Contributes toward LEED credits in the following categories: Energy & Atmosphere Materials & Resources Offers tax credit, where applicable COmPlIaNCES ASTM C289 Type I, Class ASHRAE 90. International Energy Conservation Code (IECC) International Building Code (IBC) Section 2603, Foam Plastic DrJ TER ESR-864, ICC Evaluation Service Miami-Dade County Product Control Approved RR 25322, City of Los Angeles Research Report California Code of Regulations, Title 24 Class A Flame Spread and Smoke Developed Indices per IBC Chapter 8, Interior Finishes Tested per UL75 to comply with IBC Section 2603, Special Approval paragraph Up to 4.5 inches on walls Up to 2 inches on ceilings Tested per NFPA 285 to comply with IBC Section Water-Resistive Barrier (WRB) per AC7 (ASTM E33, AATCC Test Method 27) Air Barrier Material per ASTM E278, 2, 3 or 4 hour Fire Rated Assemblies as shown in the UL Fire Resistance Directory Design No.: U026, U326, U330, U354, U424, U460, U902, U904, U905, U906, U907, V454, V499 THERmal PROPERTIES / PRODUCT DaTa R means resistance to heat flow. The higher the R-value, the greater the insulating power. Nominal Thickness Thermal R-Value System R-Value 2 Pcs/Bdl Inches F ft 2 hr/btu F ft 2 hr/btu Thermal values are determined by using ASTM C58 test method at 75 F mean temperature on material conditioned according to PIMA Technical Bulletin No Includes the ASHRAE assigned 2.77 R-value of a ¾ inch air tight space against a reflective foil in a typical wall assembly. Additional thermal R-values can be found on the insert to this document. TSX-8500 is shipped in bundles that are approximately 48 inches high and wrapped in plastic for easy handling. Visit for a complete list of thicknesses and packaging information.

2 TYPICal PHYSICal PROPERTIES Physical properties shown are based on data obtained under controlled conditions and are subject to normal manufacturing tolerances. Property Test Method Results Density, Overall, Nominal ASTM D pcf Compressive Strength ASTM D62 20 psi Standard Flame Spread, Faced 2 ASTM E84 25 or Less Smoke Developed, Faced 2 ASTM E84 < 450 Also Available in 25 psi Upon Request Water Vapor Transmission ASTM E96 < 0.03 Perm Water Absorption ASTM C209 < 0.2% Vol. Dimensional Stability ASTM D226, 7 days, 58 F, 98% RH Reflectance Emittance ASTM E < 2% Linear Change Air Permeance ASTM E278 < 0.02 L/(s.m 2 ) Service Temperatures -40 F to +250 F Less than is only available at 6psi. 2 Flame spread and smoke numbers are shown for comparison purposes only and are not intended to represent the performance of TSX-8500 and related components under actual fire conditions. Water-Resistive Barrier - When TSX-8500 is installed over wood or steel studs with the joints sealed, it serves as a Water-Resistive Barrier. TSX-8500 has been tested per the guidelines set forth in the ICC-ES Acceptance Criteria for Foam Plastic Sheathing Panels Used as Water-Resistive Barriers (AC7). For use as a WRB, TSX-8500 shall be installed with board joints placed directly over wood or steel framing spaced a maximum of 24 inches o.c. All insulation board joints shall be covered by R-SEAL 3000 tape. All transitions and throughwall penetrations must be flashed to comply with applicable code. Exterior Walls - TSX-8500 can be specified in exterior walls of buildings of any height utilizing brick veneer, stucco, limestone or natural stone veneer, cast artificial stone veneer, MCM, ACM, terracotta cladding, metal skin, cement board siding, stone/aluminum honeycomb composite panels, AAC panels or thin brick. TSX-8500 has been tested per NFPA 285 and successfully passes with the exposed side facing the exterior. The NFPA 285 listing/approval is dependent on all components of the assembly. For a full explanation of approved assemblies and acceptable components, refer to Rmax Architectural Solutions: NFPA 285 and Exterior Walls with Rmax TSX Third party evaluations and listings should also be consulted for specific instructions. application / INSTallaTION General - TSX-8500 passes UL75 (walls only or ceilings only) in single or multiple layers without joint treatment of any kind. Therefore, the boards only need to be tightly butted. However, taping the seams is acceptable using R-SEAL 3000, or equivalent. For a more professional, finished look, use Rmax s PVC insulation clip. Refer to Rmax publication, Joint Closure Recommendations and Installation Instructions for Interior Exposed Applications, for additional information and guidelines on installation, joint treatment and sealing techniques. TSX-8500 may be covered with an interior finish product provided it is compliant with the requirements of IBC Chapter 8, including interior paint. A quality grade acrylic latex paint is recommended for coating the surface. While primer is not generally required, consult the paint manufacturer and/or industrial paint supply for recommendations and best practice. Pre-Engineered Metal Buildings - TSX-8500 provides a layer of continuous insulation (ci) for walls or ceilings of pre-engineered metal buildings in one easy step. The TSX-8500 is simply fastened to the face of the girts or between the girts and the metal exterior skin of the building. Use Rmax PVC clips for an easy yet clean, professional installation. Securement TSX-8500 may be fastened to wood framing using roofing nails, bugle head screws or minimum 3/4 inch cap nails. The fasteners shall be long enough to penetrate wood framing a minimum of inch. TSX-8500 may be fastened to metal framing using self-taping screws and plastic washers. The fasteners shall be long enough to penetrate metal framing a minimum of four threads. Wherever possible, the insulation boards shall be installed vertically with all edges tightly butted and backing by framing. When the insulation boards are installed horizontally, i.e., perpendicular to framing, the maximum span shall be 5 feet. TSX-8500 may be secured to concrete surfaces using plastic masonry fasteners with washer or a quality grade construction adhesive.

3 Agricultural, Farm, Storage Buildings and Other Light Commercial Structures - TSX-8500 may be used as an exposed, finished, continuous insulation (ci) system in agricultural, farm, storage buildings and other light commercial structures. It may be secured directly to the wood or metal framing members, or use Rmax PVC insulation clips for an easy yet clean, professional installation. Masonry - TSX-8500 is applied to the interior face of concrete or concrete masonry to provide a layer of continuous insulation (ci) over the entire surface. It may be adhered or anchored directly to the concrete surface or attached to furring. Use Rmax PVC clips for an easy yet clean, professional installation. For example, TSX-8500 is an excellent product for use in insulating block walls, standard cavity walls and the underside of slabs such as ceilings of parking structures. It can also be used in conjunction with tilt-up wall panels. limitations TSX-8500 is not recommended, nor warranted, for use as a commercial roof insulation directly under membrane systems. Consult Rmax Sales for suitable commercial roof insulation products. TSX-8500 is not a structural panel. It must not be used as a nailing base for any other building products. Furthermore, walls insulated with TSX-8500 must be properly braced for lateral loads according to the requirements of local Building Codes. WaRNING Polyiso foam is an organic material which will burn when exposed to an ignition source of sufficient heat and intensity and may contribute to flames spreading. Consult local Building Codes and insurance authorities regarding special applications or details required when using TSX-8500 as an exposed product. Per the IBC and IRC, a WRB is required behind the exterior wall veneer. The code also has provisions regarding vapor retarders, type and location, based on the assembly, climate zone and the amount of continuous insulation. It is up to the design professional to specify an assembly that will perform adequately and meet these requirements. WaRRaNTY See Rmax Sales Policy and applicable warranties for terms and conditions. Rmax does not assume any responsibility or liability for the performance of any products other than those manufactured by Rmax. NOTE: All Rmax products must be tarped, placed on skids and kept dry before and throughout construction. Pressure Washable - TSX-8500 is pressure washable, up to 000 psi using a cleaning spray rig. The wand nozzle must have a fan spray tip with an angle of at least 5 degrees. The washing wand should not be used at a distance of less than 3 feet from the surface of the insulation board. Pressures greater than 000 psi may result in damage to the insulation facer.

4 Doing one thing well in so many ways... Rmax is a U.S. owned company that only manufactures Polyiso insulation. TSX-8500 is manufactured in the U.S. and is offered through an extensive distribution network. It is available in standard four foot wide panels, with standard panel lengths of eight or nine feet. Custom lengths are available for special orders. Contact Rmax Sales at your regional Customer Service Center for product availability, pricing information, and your nearest distribution center. Corporate & Technical Rmax Operating, LLC 3524 Welch Road Dallas, Texas Phone: (972) Fax: (972) rmax@rmax.com Web: Customer Service & Plant locations Central Region Dallas, Texas (800) Ext. 702 Eastern Region Greer, South Carolina (800) Ext. 656 Western Region Fernley, Nevada (800) Ext. 856 AddiTiONAl THERMAl R-VAluEs R means resistance to heat flow. The higher the R-value, the greater the insulating power. According to the ASHRAE Handbook of Fundamentals, the reflective foil facing of TSX-8500 contributes additional R-value to the overall assembly when installed against an air tight space. For example, ASHRAE assigns a 2.77 R-value to a 3/4 inch dead-air space against a reflective foil in a typical wall assembly. This value is in addition to the R-value of the Polyiso foam - see System R-Value below. Nominal Thickness TSX-8500 Thermal R-Value System R-Value Inches F ft 2 hr/btu F ft 2 hr/btu Pcs/Bdl Thermal values are determined by using ASTM C58 test method at 75 F mean temperature on material conditioned according to PIMA Technical Bulletin No. 0. TSX-8500 is shipped in bundles that are approximately 48 inches high and wrapped in plastic for easy handling. Visit for a complete list of thicknesses and packaging information

5 Improving Your Design. For warranties, limitations and conditions refer to Rmax Sales Policy and applicable warranties. All documents are located at For technical and sales support, or call (800) Proudly Made and Engineered in the U.S.A. Rmax Sales Oices and Plant Locaions Central: 3524 Welch Road Dallas, Texas East: 649 South Batesville Road Greer, South Carolina West: 20 Lyon Drive Fernley, Nevada Phone: Phone: Phone: Fax: Fax: Fax: Toll Free: Toll Free: Toll Free: us at or visit our website