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Thicker drywall options available, but still not as thick as lath and plaster walls. In comparison, standard drywall has a thickness of 1/2 inch or 5/8 inch. Lath and plaster walls are typically thicker than drywall walls.Ī typical lath and plaster wall may have a total thickness of 1-1.5 inches, including the wooden lath and multiple coats of plaster. Lath and plaster costs 25-50% more than drywall, but varies based on project size, labor costs, and materials. Lath and plaster is pricier due to labor-intensive installation and higher material costs, including wood lath and several plaster coats.ĭrywall is quicker and easier to install, which reduces labor costs, and its materials are less expensive. Lath and plaster is generally more expensive than drywall. Lath and Plaster vs Drywall Cost Comparison Cost Comparison The process of installing drywall is quicker and less labor-intensive than lath and plaster, and it is a cost-effective alternative for new construction projects.ĭrywall is smooth and easy to paint, but lacks natural appearance and acoustic qualities of lath and plaster. The panels are cut to size, attached to wooden studs or joists, and then finished with joint compound and paint. It consists of a gypsum core sandwiched between two sheets of heavy paper. What Is a Drywalls?ĭrywall, also known as gypsum board, is a common building material used to construct interior walls and ceilings.

However, the installation process is time-consuming and labor-intensive, and the walls can be more sensitive to moisture than modern drywall.

This walls are often used in older homes or homes with unique architectural features to preserve the original character and appearance of the space.

The final finish can be sanded smooth and painted or left as is, providing a natural, textured appearance. The plaster hardens as it dries, forming a solid surface. It consists of thin wooden strips (lath) attached to a wooden frame and then coated with several layers of wet plaster. 8.3 What is the best plaster for old houses? What Is a Lath and Plaster?Ī lath and plaster wall is an older construction method used to build interior walls and ceilings.