Elastomeric paint is a high build coating that is designed to protect masonry surfaces. These coatings help protect your stucco from wind driven rain, and can create a waterproof system if applied correctly.
Elastomeric paint offers the best durability making it a perfect option for stucco paint, exterior walls, and concrete block surfaces exposed to weather elements.
Probably the biggest disadvantage againsts elastomeric coating is the fact that it is 100% non-permeable meaning if you get moisture inside of the coating, the paint won't stop it and it can damage the substrate underneath. In other words, it won't allow the stucco exterior to breathe.
For masonry surfaces like brick or stucco, elastomeric paint provides superior moisture resistance and handles surface expansion and contraction. For metal surfaces or areas with heavy use, such as garage doors or railings, consider epoxy paint for its unmatched durability.
Elastomeric paint is a coating that forms a barrier against moisture and is flexible. It's used to protect masonry surfaces, and while it's applied just like regular liquid paint, it dries to a flexible and watertight coating.
The elastomeric producer has conducted thorough weather testing to evaluate the longevity of their goods. Depending on the original application thickness, elastomeric roof coatings will last 10-20 years.
Elastomeric paint is often referred to as a stronger version of acrylic, and most even contain acrylic. It is thicker and tends to last longer. However, this can be both a blessing and a curse, depending upon how you use it.
A too thin coat of elastomeric paint won't provide the weather-proofing benefits you're using it for. Additionally, primer should be applied and dried fully before the coat of elastomeric paint is done. This gives another layer of protection, and stops the paint from peeling.
∎ Elastomeric Coating exhibits good surface coverage in single applications. However, for most uncoated, unprimed surfaces of concrete, masonry or stucco, two coats of Elastomeric Coating are usually required to obtain adequate hiding and performance.
Pure Acrylic Paints: Pure acrylic paints, in general, offer higher durability. However, it's important to note that not all acrylic resins are created equal. Some variations, like styrene acrylics and elastomeric acrylics, offer superior durability in specific contexts.
It is important that steps be taken to minimize chance of cracking of the new paint applied over the elastomeric. The paint must be of high quality. The paint must be applied under moderate weather conditions: Applying below the recommended minimum application temperature can result in serious cracking.
HOW LONG DOES ELASTOMERIC COATING LAST? Simply put, elastomeric roof coatings can last between 10 and 20 years, depending on the initial application thickness. For the longest life possible, it's recommended that the roof undergoes an annual inspection and maintenance.
Acrylic Latex Paint
Because acrylic-latex paint is flexible enough to accommodate stucco surfaces' natural expansion and contraction.
Waterproofing properties – Elastomeric paint can provide a waterproof system to the home if specifications are followed. Protects from wind driven rain – Strong wind driven rain can harm paint coatings. Elastomeric paint is designed to withstand this more so than typical house paints.
One of the best reasons to use elastomeric paint is that it places a secure coating on the surface you are painting. This coating creates a barrier so that moisture is unable to penetrate the walls. This will work well on surfaces such as masonry, stucco, poured concrete, roofs, bricks, wood, and metal.
If you are just starting to consider spraying elastomeric coatings, you will want to review the tip sizes that are suggested for the specific elastomeric coating you intent to spray, in general most elastomeric roof coatings will need at least a 21 thousands tip opening for smooth elastomerics but can require as large ...
Thinning: Use as supplied. If necessary, thin with not more than 125mL water per gallon paint. Tinting: Mix with A-Plus® Acri-Tinting Colorants to achieve desired shades.
Dries to the touch in 4-6 hours. Longer dry time required in cooler temperatures and higher humidity. Allow 24 hours between coats. After two weeks, cured paint film may be cleaned with a mild, non-abrasive liquid detergent.
Most elastomeric roof coatings, including Rugged Silicone or Acrylic Coatings, will be dry to the touch and safe to walk on within 8-24 hours after applications. However, hot and dry conditions may significantly reduce that time to just a few hours.
Without primer, paint will absorb into the surface instead of forming a film on top. This can cause patchy, uneven color that requires even more coats of paint.
It can also be used on interior surfaces in areas where moisture or humidity is a concern, such as bathrooms, basements, or laundry rooms. One of the main benefits of elastomeric paint is its ability to expand and contract with the surface it is applied.
Studies have shown that roof coatings applied at 30 dry mils provided the best performance and longevity. 30 dry mils is approximately the thickness of a credit card.
Key Resin Elastomeric Flooring Systems are elastomeric urethane, MMA, and flexible epoxy resin systems specially formulated for areas needing protection from high traffic, impact, structural vibration, worker fatigue, acoustical quietness, water leakage and substrate crack resistance.