metal lath
construction
Quick Summary
Metal lath is a construction material used as a base for plaster. It is created by expanding a perforated metal sheet, forming a mesh with numerous openings. This irregular surface helps plaster adhere effectively, a process known as keying.1
Metal lath is particularly useful in areas prone to moisture, such as bathrooms and kitchens, where it serves as a base for ceramic tiles. While traditionally wood strips were used, modern construction also utilizes gypsum lath and insulated board as plaster bases.1
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