National Gypsum Glass Mat Sheathing

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National gypsum glass mat sheathing.

Gypsum association ga 253 application of gypsum sheathing national gypsum company ngc construction guide 1. Specified minimum values per astm c1177 tested in accordance with astm c473. Exp sheathing consists of a moisture and mold resistant gypsum core encased in a coated specially designed purple fiberglass mat on the face back and sides. It is available in either a regular type x or type c core often specified where the weight and number of gypsum board layers are a concern.

The glass mat is folded around the long edges to reinforce and protect the core and it provides superior weather resistance. It is available in either a regular or type x core. A moisture and mold resistant gypsum core encased in a coated specially designed fiberglass mat on the face back and sides. Astm c1177 standard specification for glass mat gypsum substrate for use as sheathing.

Will withstand up to 12 months of exposure to typical weather conditions subject to terms conditions and exclusions of national gypsum s limited warranties. 06 16 43 gypsum sheathing 06 16 63 cementitious sheathing 07 50 00 dexcell roof board products 07 84 00 firestopping. National gypsum company construction guide 193 09 29 00 ngc gold bond brand e x p p anels 06 16 43 ngc gold bond brand exp sheathing consists of a moisture and mold resistant gypsum core encased in a coated specially designed purple fiberglass mat on the face back and sides.