Equipment Screen MasterFormat Number

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Author Message Jeffrey Potter Senior Member Username: jpotter Post Number: 23 Registered: 02-2017 Posted on Wednesday, July 28, 2021 - 05:38 pm:    Looking for a CSI MasterFormat Number for roof equipment screens. Currently have it as 07 46 21, but thinking it should be somewhere in Division 05 like 05 58 00 Formed Metal Fabrications. Currently I have options for perforated panels, corrugate panels, louvers, some additional types, and the support members. Ronald L. Geren, FCSI Lifetime Member, AIA, CCS, CCCA, CSC, SCIP Senior Member Username: specman Post Number: 1594 Registered: 03-2003 Posted on Wednesday, July 28, 2021 - 05:44 pm:    10 82 13 "Exterior Grilles and Screens" is the location I use. Ron Geren, FCSI Lifetime Member, AIA, CCS, CCCA, CSC, SCIP J. Peter Jordan Senior Member Username: jpjordan Post Number: 1162 Registered: 05-2004 Posted on Wednesday, July 28, 2021 - 06:16 pm:    If the screen is basically a special type of louver, I will use a 08 91 xx number. J. Peter Jordan, FCSI, AIA, CCS, LEED AP, SCIP Michael Chusid, RA FCSI CCS Senior Member Username: michael_chusid Post Number: 616 Registered: 10-2003 Posted on Thursday, July 29, 2021 - 03:18 pm:    Friendly reminder: rooftop equipment screens may need to be integrated into the building's lightning protection system. Michael Chusid, RA FCSI CCS 1-818-219-4937 www.chusid.com www.buildingproduct.guru ken hercenberg Senior Member Username: khercenberg Post Number: 1393 Registered: 12-2006 Posted on Thursday, July 29, 2021 - 03:33 pm:    Please make sure that the support systems don't compromise the roofing system by causing condensation under the membrane when attaching to the structure. Great way to void a warranty. Anne Whitacre, FCSI CCS Senior Member Username: awhitacre Post Number: 1468 Registered: 07-2002 Posted on Friday, July 30, 2021 - 05:06 pm:    I usually specify it with all the other metal exterior panels; they are usually installed by the same folks, come from the same manufacturers and on our drawings are given a MP (metal panel) designator. Jeffrey Wilson CSI CCS SCIP Senior Member Username: wilsonconsulting Post Number: 337 Registered: 03-2006 Posted on Wednesday, August 04, 2021 - 04:46 pm:    I agree w/ Anne's approach when metal panel systems are used. More often than not, they are another type of manufactured system, and for these I'm generally aligned w/ Ron's suggestion. I use more specific numbers & titles depending on the product type: 089200 "Louvered Equipment Enclosures" for systems w/ extruded alum or formed-steel louvered panels. 108215 "Exterior Equipment Screens" for screen panel systems, which are often acoustical. 108216 "Rooftop Equipment Screens" for equipment-mounted systems like CityScapes Envisor. Jeffrey Wilson CCS CSI SCIP Wilson Consulting Inc Narberth PA