The Difference Between Acrylic Stucco & Traditional Stucco

This post was updated on March 27, 2026, to give you the most current information.

Ah, stucco. It’s been protecting (and beautifying) buildings for centuries. When done right, this versatile material can look like a million bucks. But here’s something many a homeowner doesn’t realize until it’s too late: Not every stucco option is the same. There are actually two primary options: traditional and acrylic stucco.

So what’s the difference? As trusted local stucco contractors, we work with the stuff day in and day out, so we have plenty of information on the matter. Grab a seat and we’ll explain the distinction so you can figure out which one is best for your project.

What Is Traditional Stucco?

Before we dig in, know that this type of stucco is called many different things. For example, it can be commonly referred to as hard-coat stucco, cement stucco, or classic stucco.

Okay, now that that’s out of the way, let’s take a look at its defining features. This is the tried-and-true version you likely think of when someone says the S word. The kind that’s coated home exteriors for hundreds of years across the globe. But what is stucco made of in its traditional form? The answer may be a big reason for its staying power: Portland cement, lime, sand, and water.

Here’s a quick breakdown of what goes into a classic stucco application:

• Application: Typically a 3-coat system consisting of a scratch coat, a brown coat, and a finish coat; also available in a 1-coat application

• Substrate Requirements: Wire mesh (lath), a moisture barrier, and backer boards are all necessary components

• Texture Options: A wide range of options is what makes stucco so versatile. It can be anything from silky smooth to coarse and rustic, depending on the technique used to apply it.

• Color: Pigments can be mixed in, but colors are usually on the muted side.

• Finish Aging: Colors and surfaces eventually fade, meaning repainting or recoating will be needed from time to time.

The traditional option is timeless, but does have its limitations…which brings us to the “new guy.”

What Is Acrylic Stucco?

This modern version of stucco also goes by a few different names: synthetic stucco and elastomeric stucco.

Acrylic (or synthetic) stucco is the hip new take on the classic formula. It doesn’t rely on Portland cement as a base, but rather acrylic resins, polymers, and sand. As a result, it behaves differently and even outperforms its older cousin in some key areas.

Here’s how it works:

• Application: This is frequently used as a multilayer system, a popular choice to act as a coat over EIFS. It can also be used as a standalone finish in 1- or 3-coat applications.

• Supplied as: Pre-mixed buckets, eliminating the guesswork that comes from onsite batch mixing.

• Texture Options: You won’t find as many options with synthetic stucco. That said, there are still enough options to suit most preferences.

• Color: Look forward to vibrant, consistent color from batch to batch. Color longevity is notably better than cement-based finishes.

• Flexibility: Less rigid than traditional stucco, which is a big plus.

Here’s a substantial thing to note about acrylic stucco: It dries faster than its classic counterpart, so professional application is a must to avoid visible blemishes. This is why working with trusted local stucco contractors is so important. Get the application wrong, and you could be spending extra time and money rectifying it.

Head-to-Head Comparison

Now it’s time for them to go head-to-head… which one will come out on top?

Durability and Crack Resistance

Traditional: This material is rigid, making it prone to cracking over time (especially with seasonal temperature swings like ours). Cracks start small, but can grow to be big problems if they’re not fixed.

Acrylic: This material is flexible by design, and can expand and contrast without cracking as easily; in fact, it can expand and contract up to 300% more than its traditional counterpart. This is a big advantage in climates that experience freeze-thaw cycles.

Winner: Acrylic

Water and Weather Resistance

Traditional: Absorbs water, meaning it requires proper drainage and drying time in order to manage moisture. If cracks appear, it becomes highly susceptible to moisture infiltration.

Acrylic: Repels water rather than absorbing it, meaning it has impressive waterproofing capabilities right out of the bucket.

Winner: Acrylic

Color and Aesthetics

Let’s break this one down with a chart:

Winner: This depends on your priorities. Acrylic wins color. Traditional wins texture variety.

Cost

Upfront Material Cost: Classic stucco is cheaper out of the gate, making it enticing for projects with tighter budgets.

Long-Term Cost: Synthetic stucco is costlier at the outset, but could potentially offer a lower lifetime cost thanks to infrequent maintenance needs.

This is another case of “no clear winner.” That’s because it boils down to total cost of ownership. Something that costs more today but requires less upkeep over a long period of time could end up being the better financial decision, sticker shock be darned. With that in mind…

Winner: Traditional for upfront cost. Acrylic for long-term value.

Ease of Application and Working Time

Classic stucco has a practical advantage in this arena. Cement-based stucco takes longer to dry out, providing more time for blending and application. With synthetic stucco, you’re looking at shorter application windows because of its relatively rapid drying process.

Winner: Traditional

Availability

Traditional: This material is widely available for almost every supplier throughout the Mid-Atlantic.

Acrylic: This isn’t stocked by quite as many suppliers, but isn’t impossible to find. Working with an experienced contractor to gain access to the right materials is advised.

Winner: Traditional, but availability for both options should be relatively high.

Environmental and Energy Considerations

Traditional: Has a lower carbon footprint during manufacturing.

Acrylic: Using this material over EIFS can significantly improve the insulation of a building, lowering your energy bills and carbon footprint over time.

Winner: Both (depending on how and where they’re applied)

Which Stucco Is Right for Your Project?

Still undecided on the stucco choice that’s right for you? No worries! We know it’s a big decision, so we’ve made a handy quick reference chart for your consideration.

Common Stucco Problems & How to Avoid Them

Both options have potential pitfalls, and being aware of them can save you a boatload of pain in the future, so let’s discuss the common culprits.

Cracking

This is by far the most common stucco complaint. Setting foundations, improper mixing ratios, fluctuating temperatures, and subpar application can all cause cracking. Proper surface preparation and mixing, as well as professional applicators, can go a long way towards avoiding this issue.

Efflorescence

White, chalky, powdery deposits can appear on cement stucco when water moves through it. It should be addressed sooner rather than later. Acrylic stucco is less susceptible to this problem thanks to its water-repelling properties.

Moisture Intrusion

Improper flashing, caulking, or drainage can often lead to moisture intrusion. Attention to detail during installation is vital because of this possibility. Additionally, regular inspections following installation are highly recommended.

DIY vs. Professional Installation

Some home projects are DIY-friendly. Not stucco. The knowledge and deft hands needed to properly prepare, mix, and apply mean a professional touch is needed. Even a well-intentioned DIY attempt could end in costly repairs.

Maintenance Tips for Each Type

Neither system is totally maintenance-free, so let’s take a look at the requirements for each so you can make the best choice.

Maintenance for classic stucco:

• Inspect the surface annually for cracks, especially after an aggressive winter
• Re-caulk cracks promptly before water gets the opportunity to invade
• Repaint or recoat every 5–10 years to maintain appearance and surface protection

Maintenance for synthetic stucco:

• This option is easier to clean than cement stucco; mild detergent and a soft-bristle brush go a long way
• Recoating is less frequent, but you should still inspect it periodically
• Check caulk and sealant around penetrations each spring and fall

Why Work With a Professional Stucco Contractor?

There’s one theme throughout this discussion that’s come up again and again (for good reason): The quality of your stucco is only as good as the people installing it. Surface prep, mixing, layering, and timing are all important steps that need to be done right if you want to get the best possible performance out of your project.

So to recap, why do we consider professional installation non-negotiable?

• Surface Prep: Every good job starts well before the trowel touches the wall. Why? To address substrate issues and ensure proper moisture barrier installation.

• Mixing: Both systems have specific mixing procedures that need to be followed to avoid premature failure.

• Drying Time: Acrylic stucco in particular demands skilled, efficient hands that can get the job done before the material sets.

So What’s the Right Choice for You?

The bottom line? Both materials have their place in the stucco industry. It all boils down to what you want out of your project. What color preferences do you have? What about texture? And do you want something that doesn’t require much maintenance? While acrylic is flexible, low-maintenance, and water resistant, the traditional variety has a lower upfront cost and offers more texture possibilities.

There’s no one “right” choice, but there’s a right choice for your preferences. And the best way to get the job done right, regardless of your choice, is through experienced local stucco contractors like Robey. When you’re ready, give us a call and we’ll set things in motion for your home or business stucco project.