What does EIFS stand for in construction?

EIFS stands for Exterior Insulation and Finishing System. This term refers to a building exterior wall system that provides both insulation and a decorative finish. It typically consists of several layers, including an insulating board that is adhered to the exterior sheathing of the building, a reinforcing mesh embedded in a base coat, and a final texture or finish coat on the surface.

The design of EIFS allows for improved energy efficiency by reducing heat loss, and it can also enhance the aesthetics of a building with its wide variety of textures and colors. This system has gained popularity in various types of construction because it combines both thermal performance and design flexibility.

Other options like "Exterior Internal and Framing System" and "Enhanced Insulation and Finishing System" do not accurately describe the specific system that EIFS refers to. The use of "Fiber System" in one of the choices is also misleading as it does not accurately capture the primary components of this well-established construction method.