Expanded Metal Lath Ceiling

Steel lath for both interior and exterior projects if you require an easily cut material that can conform to curved surfaces.

Expanded metal lath ceiling.

Overview providing a finish for masonry ceilings suspended ceilings timber frame and buildings the expamet expanded metal lathing is manufactured from galvanised steel. The lath was wired to steel pipes or bars that in turn were hung from a smaller number of steel supports. It resembles expanded metal lath in a way but is much more rigid due to the grooves that run down the length of the wire. This article explains plaster systems based on metal lath in building interiors.

Use this 27 in. Walls and ceilings that use metal lath for the plaster base should be divided into rectangular panels with an expansion type control joint at least every 18 feet or at the juncture of a dissimilar wall or in either direction in a length to width ratio of 2 to 1 or in ceilings or walls exceeding 144 in area. This plaster ceiling was applied on expanded metal lath. Astm c 1063 requires that expanded metal lath be lapped a minimum of 1 2 inch along the long dimension of the sheet and a minimum of 1 inch along the end of the sheet.

Easy to use and fix this mesh offers a coarse surface finish that creates grip for adhesive to stick to making it simple to plaster or render. The steel making up the metal lath contained many more spaces than wood lath had contained. These spaces increased the number of keys. The final steel supports were hung from wire ties connected to fasteners that had been pin shot fasteners shot into the sides of concrete ceiling joists.

300mm maximum fixing centre. The design is made to hold the plaster in place while minimizing the amount of fallouts. This specification does not limit the laps to any maximum size however. Amico s metal lath reveals stucco window trim and accessories are quality built to give you the peace of mind that you re putting the best components into your project.

Expanded mesh metal lath for plaster walls ceilings expanded metal lath has been widely used to support both interior plaster in buildings and exterior building wall stucco systems. Metal lath was better able to hold plaster than wood lath had been. Metal lath patented in england in 1797 began to be used in parts of the united states toward the end of the 19th century. Can be used as a plaster base and reinforcement on almost all types of walls and ceilings and over wood or steel framing.

This type of wire lath is intended for ceilings and soffits.