INSULATION FOR LATH AND PLASTER WALLS INSTALL

hanging dried gypsum plaster) most commonly used today. Lath and plaster walls for interiors date back to the 1700s and were widely used until the early-middle of the twentieth century, when their dominance was supplanted by the drywall method (i.e. For exteriors, stucco is typically spread over metal lath (for example, sheets of wire mesh) in at least three layers. While the use of stucco for sculpture and building dates back to centuries, the modern formulation and usage of stucco as the primary component of exterior walls only took hold in the 20th century. As the wet plaster works its way through the frame, it accumulates on the opposite side, creating plaster keys that hold it in place as it dries. The lath-and-plaster construction method is a way of creating walls and ceilings out of plaster or stucco by spreading the material over a wood or metal frame (which are the laths) and allowing it to dry.

INSULATION FOR LATH AND PLASTER WALLS INSTALL

In fact, if you have the time and resources to install it properly, there are many points in its favor when compared to modern plasterboard. But it would be unfair to dismiss lath out of hand just because it’s an older technique. If you’re unfamiliar with lath and plaster, you’re not alone: These outmoded wall construction materials have more or less been completely replaced by the drywall you come into contact with every day.

Insulation for lath and plaster walls