Eifs Siding Vs Stucco

More difficult to customize compared to traditional stucco.

Eifs siding vs stucco.

Eifs does not provide the same dual layer of protection against water damage as stucco. With a well trained eye one will be able to differentiate the two in a matter of minutes. Stucco at roughly an inch thick offers an r value of about 20. First it includes a layer of insulation.

Eifs is more costly than traditional stucco. When you combine an eifs with insulation in the wall cavity you can achieve r values of about 16 or more. When considering synthetic stucco vs traditional stucco eifs siding has two advantages. 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.

Can t quite tell if the sound is hollow or solid. Also called exterior insulation and finish system eifs synthetic stucco siding can be a terrific alternative but there are benefits to each. Eifs is synthetic stucco siding. Secondly it offers even more finish options than stucco.

Traditional stucco is not prone to the moisture problems discussed below. After this a fiberglass mesh is applied and then a finishing coat. Traditional stucco siding is made from portland cement sand lime and water. If conserving energy isn t benefit enough there s more.

Eifs is a relatively new cladding option that was introduced to the us in 1969. Stucco the original hard coated fine grained cement is sturdier and more durable than eifs also known as synthetic stucco. Without a trustworthy and experienced contractor on the team eifs is easy to mess up and that can result in a lack of water resistance and long term damages down the road. The hollow sound indicates eifs due to the thinner base coat and insulation board while the solid sound can be attributed to the thicker solid stucco base coat and no insulation board caution pm eifs or hybrid stucco system can also produce a solid sound.

First there is a layer of polystyrene board over which a synthetic stucco is applied. You need to hire a professional contractor to install eifs. Contractors found stucco to be a good repair choice for buildings damaged during the war. Unlike traditional stucco eifs is applied in layers.

Stucco dating back to the greeks and romans is composed of portland cement sand and water. However eifs depending on the thickness of the insulation board can offer an r value between 4 and 5 6.