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2510.5.2.2 Gypsum Sheathing Backing
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Gypsum sheathing is permitted as a backing for metal or wire fabric lath and cement plaster on walls. A water-resistive barrier shall be provided in accordance with Section 2510.6.
Related Code Sections
2510.5.2.2 Gypsum Board, Gypsum Panel Products and Plaster, Gypsum Sheathing Backing
Gypsum sheathing is permitted as a backing for metal or wire fabric lath and cement plaster on walls. A water-resistive barrier shall be provided ...
Building Code 2018 of Illinois > 25 Gypsum Board, Gypsum Panel Products and Plaster > 2510 Lathing and Furring for Cement Plaster (Stucco) > 2510.5 Backing > 2510.5.2 Use of Gypsum Backing Board > 2510.5.2.2 Gypsum Sheathing Backing
2508.5 Gypsum Board, Gypsum Panel Products and Plaster, Joint Treatment
backing board or gypsum sheathing. On multilayer systems where the joints of adjacent layers are offset. Assemblies tested without joint treatment ...
Building Code 2018 of Illinois > 25 Gypsum Board, Gypsum Panel Products and Plaster > 2508 Gypsum Construction > 2508.5 Joint Treatment
1505.7 Roof Assemblies and Rooftop Structures, Special Purpose Roofs
, an underlayment of 5 / 8 -inch (15.9 mm) Type X water-resistant gypsum backing board or gypsum sheathing shall be placed under minimum nominal 1 ...
Building Code 2018 of Illinois > 15 Roof Assemblies and Rooftop Structures > 1505 Fire Classification > 1505.7 Special Purpose Roofs
2512.7 Gypsum Board, Gypsum Panel Products and Plaster, Application to Solid Backings
Where applied over gypsum backing as specified in Section 2510.5 or directly to unit masonry surfaces, the second coat is permitted to be applied ...
Building Code 2018 of Illinois > 25 Gypsum Board, Gypsum Panel Products and Plaster > 2512 Exterior Plaster > 2512.7 Application to Solid Backings
2510.5.2.1 Gypsum Board, Gypsum Panel Products and Plaster, Gypsum Board as a Backing Board
Gypsum lath or gypsum wallboard shall not be used as a backing for cement plaster. Exception: Gypsum lath or gypsum wallboard is permitted ...
Building Code 2018 of Illinois > 25 Gypsum Board, Gypsum Panel Products and Plaster > 2510 Lathing and Furring for Cement Plaster (Stucco) > 2510.5 Backing > 2510.5.2 Use of Gypsum Backing Board > 2510.5.2.1 Gypsum Board as a Backing Board