Laserfiche WebLink
TRINIIY�ERD <br /> 6. Unless otherwise hoted,insulation adhesive application rates are as follows. Ribbon or bead width is at the time of application;the ribbons/beads shall expand as noted in the manufacturets published instructions: <br /> ➢ OlyBond 500(OB-500): Continuous�e to 1-inch wide ribbons,12-inch o.c.using PaceCart or SpotShot application devices. <br /> ➢ 3M CR-20: Continuous 2�ta 3�-inch wide ribbons,12-inch o.c. <br /> ➢ Note: When multiple loyers(s)of insulatlon and/or coverboa�d are installed in ribbon-applred odhesive,adhesive ri66ons shall be staggered from layer-to-layer a distance of one-ha/f the ribbon spacing. <br /> ➢ Note: The maximum edge distance from the adhesive ribbon to the edge of the insulation board shall be not less thon one-half the specified ribbons spacing. <br /> 7 Unless otherwise noted,all insulations are flat stock or taper board of the minimum thickness noted. Tapered polyisocyanurete at the following thickness limitations may be substituted with the following Maximum <br /> Design Pressure(MDP)limitations. In no case shall these values be used to'increase'the MDP listings in the tables;rether if MDP listing below meets or exceeds that listed for a particular system in the tables,then <br /> the thinner board listed below may be used as a drop-in for the equivalent thicker material Iisted in the table: <br /> ➢ OlyBond 500(OB500): MDP -315.5 psf (Min.0.5-inch thick Poly ISO 1,H-Shield or ENRGY 3) <br /> ➢ OlyBond 500(OB500): MPD -487.5 psf (Min.0.5-inch thick Poly I50 2 or ACFoam II) <br /> D 3M CR-20: MDP -117.5 psf (Min.1.0-inch thick) <br /> 8. eonded polyisocyanurate insulation boards shall be maximum 4 x 4 ft. <br /> 9. For mechanically attached components or partially bonded insulation,the maximum design pressure for the selected assembly shall meet or exceed the Zone 1 design pressure determined in accordance with FBC <br /> Chapter 16,and Zones 2 and 3 shall employ an attachment density designed by a qualifled design professional to resist the elevated pressure criteria. Commonly used methods are RAS 117,FM LPDS 1-29 and <br /> ANSI/SPRI WDl. Assemblies marked with an asterisk"carry the limitations set forth in Section 2.2.1.5.1(a)of FM LPDS 1-29 for Zone 2/3 enhancements. <br /> 10. Gor assemblies with all components fully bonded in place,the maximum design pressure for the selected assembly shall meet or exceed critical design pressure determined in accordance with FBC Chapter 16,and no <br /> rational analysis is permitted. —_ _ _ <br /> 11. For mechanically attached components over existing decks,fasteners shall be tested in the existing deck for withdrawal resistance. A qualified design professional shall review the data for comparison to the <br /> minimum requirements for the system. Testing and analysis shall be in accordance with TAS 105 or AN51/SPRI FX-1. <br /> 12. For existing substretes in a bonded recover or re-roof installation,the existing roof surface or existing roof deck shall be examined for compatibility and bond performance with the selected adhesive,and the existing <br /> roof system(for recover)shall be capable of resisting project design pressures on its own merit to the satisfaction of the AHJ,as documented through field uplift testing in accordance with ASTM E907,FM LPDS 1-52, <br /> ANSI/SPRI IA-1 or TAS 124. <br /> 13. For System Type D,steel deck applications,the roof inembrane shall be run with its length perpendicular to the steel deck f�utes. <br /> 14. For Recover Applications using System Type D,the insulation is optional. Alternatively,min.0.5-inch H-Shield HD or min.0.25-inch to 0.625-inch Dens Deck,Dens Deck Prime,SECUROCK Gypsum-Fiber Roof Board or <br /> SECUROCK Glass-Mat Roof Board or min.3/8-inch Insulfoam R-Tech EPS or Fan-Fold may be used as a separator board,preliminarily attached prior to roof cover installation. The existfng roof system shall be suitable <br /> for a recover application. <br /> 15. For adhered membrane systems,side laps shall be minimum 3-inch wide sealed with min.1.5-inch heat weld. Membrane adhesive application rates are as follows: <br /> D Mule-Hide TPO-c with Mule-Hide TPO-c Bonding Adhesive in a contact application at rate of 60 ft2/gal. <br /> ➢ Mule-Hide TPO-cwith WBBA 2000 in a contact application at rete of 120 ft�/gal. <br /> ➢ Mule-Hide TPO-c Fleece Back with WBBA 2000 in a wet-lay application at a rate of 120 ft'/gal. <br /> 16. For membrane systems attached using TPO 10-inch Pressure-Sensitive RU55,the underside of the membrene which comes in contact with the tape shall be primed with HP-250 Primer. The membrane shall be <br /> secured by placing the primed portion onto the tape portion of the TPO 10-inch Pressure-Sensitive RU55 and roll with a steel hand roller to ensure contact. <br /> 17. For bonded membrene systems,unless otherwise noted,reference to"Mule-Hide TPO-c"membrene below also includes"Mule-Hide TPO-c EXTRA". <br /> 18. "MDP"=Maximum Design Pressure is the result of testing for wind load resistance based on allowable wind loads. Refer to FBC 1609 for determination of design wind loads. <br /> Exterior Research and Design,LLC,d/b/a Trinity�ERD _ Evaluation Report M15060.06.09-R3 for FLiZ772-R3 <br /> Certificate of Authorization q9503 Revision 3:03/18/2015 <br /> Prepared by: Robert Nieminen,PE-59166 Appendix 1,Page 2 of 18 <br />