Exterior Siding Stucco Eifs Disclosure

Some people call it synthetic stucco.

Exterior siding stucco eifs disclosure.

They are complete systems that bring several benefits to the building. Eifs is an exterior insulation and finish system. It is 80 percent less heavy than stucco but it has a higher r value coming in between 4 and 5 6 which is notably higher than the 0 20 r value of regular stucco. Eifs is notably lighter than traditional stucco however.

Exterior insulation and finish system also known as eifs is a non load bearing exterior wall cladding system that consists of an insulation board a reinforced base coat and a textured protective finish available in endless color options to accent your home. What is synthetic stucco. Eifs siding or synthetic stucco is a siding that offers clear advantages when properly installed but can be very problematic when installation errors occur. And even though your house may have been built using it with knowledge and proper maintenance everything can be just fine.

As the name implies eifs with drainage helps to eliminate moisture before it has an opportunity to enter the wall cavity. There are numerous benefits for choosing stucco as siding for home exteriors including noise reduction energy efficiency low maintenance longevity and versatility. It pays to be informed. The eifs acronym stands for exterior insulation and finish systems.

Stucco exteriors can last up to 50 years or more but they seem to do better in hot dry climates rather than cold wet rainy areas. The stand alone advantages include the following. It is different to traditional stucco. In fact the national association of home builders now recommends that even eifs homes undamaged by moisture intrusion be tested at least annually necessitating additional homeowner expense.

What is eifs siding. Eifs or dryvit is a synthetic stucco that mimics traditional stucco. However eifs is. Eifs synthetic stucco siding.

Clearly eifs aren t just synthetic stucco essentially applied like the traditional concrete siding. Like hardboard siding eifs has also mushroomed into a major disclosure issue requiring expensive and destructive testing. Eifs stands for exterior insulation finish system and is sometimes called dryvit. Cons of eifs stucco.

Eifs were first introduced in the united states in the late 1960 s and were first used on commercial buildings and later on homes. Eifs isn t a disease. Stucco is made up of portland cement lime sand water and additives applied in several layers over wood or metal lath. This form of synthetic stucco primarily fails because there is almost always no moisture barrier protecting your wood sub wall structure when rain gets in.

Eifs with drainage another eifs system is the predominate method of eifs applied today. It is most common on higher end homes in camas and ridgefield washington. Eifs were developed in europe after wwii and brought to the us in 1969.