Eifs Are A Multilayered Exterior Siding Or Cladding System

And a textured protective finish coat.

Eifs are a multilayered exterior siding or cladding system.

Uncoated sheet edges can be very absorbent and they may wick water from adjacent surfaces such as waterproof decks and roofs. Eifs is the acronym for external insulation and finishing system. An exterior insulation finishing system eifs also known as ewi exterior wall insulation systems or external thermal insulation composite systems etics is a type of cladding system that provides exterior walls with an insulated finished surface and waterproofing in an integrated composite material system. Excellent protection against moisture intrusion as well as substantial energy savings thanks to a thermally efficient building envelope that.

Eifs and stucco exterior insulation and finish systems eifs are a relatively new cladding system that combine a finish with a layer of exterior insulation. Couple this with interior vapor barriers required by just about every model building code and you have problems. An integrally reinforced base coat. By the mid 1980s eifs was commonly found in most mid to upper priced residential developments throughout the country.

The system starts with a water barrier attached to the sheathing such as house wrap felt paper or cementitious gypsum board. It comprises several layers between the sheathing and the exposed finish. Today the eifs market segment is less than 5 percent for residential construction. The finish is comprised of polymeric organic bonded aggregate and cement reinforced with a glass mesh.

Keep in mind that every other exterior cladding system for residential homes allows water and water vapor to escape back to the atmosphere. But that would all change by the end of the century. Eifs claddings are used to create a monolithic finish on a building. It is composed of expanded polystyrene insulation board covered with glass fiber mesh and layers of thin synthetic coating for the.

All exposed sheet edges must be well coated. Contractors found stucco to be a good repair choice for buildings damaged during the war. According to the definitions of the international building code and astm international an exterior insulation and finish system eifs is a nonload bearing exterior wall cladding system that consists of an insulation board attached either adhesively or mechanically or both to the substrate. Eifs is an acronym for exterior insulation and finish systems the product is also called synthetic stucco and it refers to a multi layered exterior finish that s been used in european construction since shortly after world war ii.

The house was actually wrapped in a proprietary lightweight synthetic cladding known as an exterior insulation and finishing system eifs a multilayered wall system with thermal insulation built right in. Because barrier eifs itself blocks the movement of water and vast quantities of water vapor.