Precision Contracting Services

EIFS V.s. Stucco: What’s The Difference?

EIFS V.s. Stucco What's The Difference

Interested in stucco siding? No one’s going to blame you. It’s a durable material with lots of character to brighten up the curbside and protect your home from the elements. Stucco forms a solid shield around the house when properly installed, and it can be a quick and cost-effective project. So, yes, stucco definitely gets a thumb’s up from us, but did you know that there is more than one kind of stucco cladding for your house?

There are traditional and synthetic, or External Insulation and Finishing Systems (EIFS) stucco, that you can select. How do you know which one is best for your home?

Though both systems sound similar at first, EIFS and traditional stucco have differences that change how the stucco functions. Let’s have a look at the differences between stucco and EIFS.

What is Traditional Stucco?

Generally, when someone is talking about regular stucco, they are referring to the traditional style that is a natural mix of Portland cement, limestone powder, sand, and water. Stucco is applied to a building using a 3-coat system that puts the stucco mix over a base mesh that looks similar to chicken wire but is entirely different. From there, it is spread with the trowel over the ceiling, walls, and other surface where the stucco is being applied. Textured finishes and colors can be added to enhance the overall look and feel.

Benefits of Traditional Stucco

Traditional stucco has been a long-standing favorite in architecture for good reason: It’s a beautiful siding to work with. It’s also highly affordable for both homeowners and contractors.

Stucco cures quickly, is easy to repair, and any remediation that is eventually required is not much of a hassle. You can also add more decorative elements than EIFS stucco, because the system is simpler.

Cons of Stucco

What is EIFS?

Unlike traditional stucco that utilizes natural ingredients and mesh, External Insulation and Finishing Systems (EIFS) stucco uses layers that add in synthetic materials. The first layer is comprised of a polystyrene foam board. Then, that is followed by a fiberglass mesh and a finishing coat. Some systems add in water-resistant barriers or other layers. When such layers are applied, EIFS provides more protection and insulation than traditional stucco—but it also comes with some risks.

Benefits of EIFS For Your House

The leading reason EIFS has gained popularity is the increased insulation. EIFS is more flexible than traditional stucco as well, so there is less cracking and crumbling as a result of shifting foundations or thermal expansion. 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.

Cons of EIFS Stucco

What Is The Best For Your Home?

When you consider the differences of cost, installation, and maintenance, you might end up asking a questions such as, “How do I decide what’s best for my home?”

The answer depends on the very factors that separate traditional and synthetic stucco. A general rule of thumb is this: Consider your budget, whether you would like a stylized wall or color, and your climate. If you live somewhere that receives a lot of inclement weather and precipitation, you might want a properly installed EIFS house. If you live somewhere with more constant temperatures and drier air, than traditional stucco might be best for you.

However, there is no denying that EIFS is a versatile and durable system, despite the higher price tag.

Now that you know the differences between EIFS and stucco, what else would you like to know? If you are looking for more information about these systems or have questions that were left unanswered, don’t hesitate to get in contact with us. Fill out the contact form to get more information delivered right to your inbox! We’re happy to share our years of knowledge and experience with you.

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