Expanded Metal Lath | CEMCO - Expanded Metal Lath for Guard Wall, Window, Protection ...
assisting in the protection from fire. Specifications of expanded metal lath:The Cornerite 4 ft. Expanded Metal Lath is angled for inside- or inner-plastic corners and used to reduce corner cracks. It is durably made from galvanized metal to resist corrosion.procedure for metal lath with or with-out paper can be found in ASTM C 1063. First let's deal with the proper lapping of metal lath. Some of our experts feel that too large of a lap is as detrimental as too small of a lap. ASTM C 1063 requires that expanded metal lath be lapped a minimum of 1/2 inch along the long dimension of the sheet and aexpanded metal strip lath bent to form corner reinforcement.It shall have legs of not less than 2 in. in width. Cornerite in flat configuration (strip-lath) may also be applied diagonally across corner as reinforcement of concentrated stress areas on flat surfaces,
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