What are the 2 types of EIFS systems?
EIFS is available in two basic types: a barrier wall system or a wall drainage system.
What is EIFS wall 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.
Which is better EIFS or stucco?
The fiberglass layer provides more durability, even against hard blows from weather. EIFS is notably lighter than traditional stucco, however. 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.
Does stucco insulate your house?
Because of the application and the material, stucco is an incredible insulator of both warm and cool air. With stucco on the exterior, it is cheap and easy to maintain a constant temperature in your home, no matter what the mercury reads outdoors.
How do you add insulation to stucco?
For existing stucco surfaces, the best alternative is to use spray foam insulation to fill the gaps between the walls and the exterior.
- Measure 3 feet and 6 feet up from the ground.
- Drill a 2-inch diameter hole through the stucco about 16 inches inside the first corner using a masonry hole saw.
How do you insulate a stucco house?
In such borderline cases, the prudent approach, if you really want to insulate, would be to remove all the stucco, install batt insulation (fiberglass or mineral wool) between the exposed studs, then install plywood sheathing, wrap the house in tar paper or housewrap, apply 1+ inches of rigid foam or mineral wool …
Can stucco be insulated?
Install stucco as an exterior wall cladding over rigid foam insulation with proper preparation to provide water management as well as a sound substrate for the stucco.