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AVAILABILITY/WARRANTY toxicological and other safety related data. User must <br /> read the current actual Safety Data Sheets before using <br /> AVAILABILITY any products. In case of an emergency,call CHEMTREC <br /> at 1-800-424-9300, International 703-527-3887. <br /> From Sika Corporation—Roofing Authorized Applicators APPLICATION INSTRUCTIONS <br /> for use within Sarnafil or Sikaplan systems. <br /> WARRANTY Sarnatherm EPS is installed by a Sarnafil Authorized <br /> Applicator.Sarnatherm EPS may be installed either by <br /> Upon successful completion of the installed roof by the mechanical-attachment to the roof deck with <br /> Sika Authorized Applicator in compliance with Sika Sarnafasteners and Sarnaplates, by full attachment with <br /> requirements,Sika Corporation will provide a warranty low rise sprayed urethane foam or partial attachment <br /> to the Building Owner via the Sika Authorized Applicator. with foam adhesive(options depend on deck type and <br /> Sarnafil system to be installed). <br /> LIMITATIONS If the compressive strength of the EPS board is less than <br /> 20 psi,then a gypsum cover board must be installed <br /> • Care must be taken whenever solvents are present over the board for load distribution and resistance <br /> near polystyrene insulation. purposes. <br /> • Do not use solvent based adhesives with systems Contact Sika Corporation—Roofing Technical <br /> incorporating polystyrene insulation for roof Department regarding alternative methods of <br /> membrane attachment. attachment. <br /> • Foam plastic insulation will ignite if exposed to fire of <br /> sufficient heat and intensity. Protect foam insulation MAINTENANCE <br /> from exposure to open flame or other ignition sources <br /> during shipment,storage, and installation. Standard maintenance of Sarnafil and Sikaplan systems <br /> • Polystyrene insulations should not be used in direct should include regular inspections of flashings,drains <br /> contact with chimneys, heater vents,steam pipes,or and termination sealants at least twice a year and after <br /> other surfaces where temperatures exceed 150°F each storm. <br /> (65°C). <br /> • Bareback membranes cannot be installed in contact OTHER RESTRICTIONS <br /> with polystyrene. <br /> • Polystyrene insulations should have additional See Legal Disclaimer. <br /> protection in addition to normally specified cover <br /> boards in areas where dark membranes are used and <br /> where"reflected solar energy" is expected to be <br /> present. <br /> • Areas adjacent to higher walls or other structures with <br /> reflective cladding should be considered for additional <br /> heat protection. For example, areas near metal or glass <br /> cladding,or near,or in between large groupings of <br /> mechanical equipment,or near higher reflective <br /> parapets,should be considered for additional heat <br /> protection.Additional heat protection for such roof <br /> areas include covering roofing membrane with Sarnafil <br /> PVC Protection Layer and then applying pavers or <br /> ballast to the affected area. <br /> • Polystyrene insulation is susceptible to degradation <br /> when exposed to high temperatures or when exposed <br /> to solvents or solvent fumes.The typical maximum <br /> service temperature for polystyrene insulations is <br /> 165°F(74°C).Should ambient or surface temperature <br /> be expected to exceed this value, please consult the <br /> manufacturer of the insulation. <br /> ENVIRONMENTAL, HEALTH AND SAFETY <br /> For further information and advice regarding <br /> transportation, handling,storage and disposal of <br /> chemical products, user should refer to the actual Safety <br /> Data Sheets containing physical,environmental, <br /> Product Data Sheet <br /> Sarnatherm®EPS <br /> November 2021,Version 05.01 <br /> 020935032000005010 <br /> BUILDING TRUST <br /> 4/5 <br />