Does elastomeric paint need primer?

Elastomeric Primer Application

Unfortunately, many contractors use one gallon of primer for every 400 square feet of a home exterior. At Approved Contractor, we use one gallon of primer for every two square feet of your home exterior, ensuring you get the best protection for your home.

Does elastomeric paint need two coats?

Elastomeric paint doesn't need multiple coats. With two coats of elastomeric paint over an excellent primer, the cracks will be filled and water will be unable to penetrate.

What is the difference between elastomeric paint and elastomeric coating?

You will differently see and notice the difference in strength. Long-lasting – Since the makeup of Elastomeric is so strong, it can remain that way past ordinary paints. Elastomeric paint can hold up to ten years, and elastomeric coating can hold up even longer.

Can elastomeric paint be painted over?

So to summarize, elastomeric coatings may always be used over top of existing elastomeric paint, but even a high-grade elastomeric will only last 10 years, give or take.

Does elastomeric paint peel off?

But if the adhesion of the latex appears to be compromised in any way, applying a thick, heavy layer of elastomeric over it can lead to fairly immediate failure; we've seen the new elastomeric peel off in sheets right down to the surface.

Elastomeric Coating: Tried And Tested Tips

What is the difference between elastomeric paint and acrylic paint?

Elastomeric: Stronger and thicker than acrylic.

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.

What is the purpose of elastomeric paint?

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.

How long does elastomeric paint take to dry?

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.

Is elastomeric paint water based?

Elastomeric coatings can be water-based coatings and paints or acrylic latex paints. They are applied as a thick coat on concrete structures.

What is elastomeric primer?

W-1400 Elastomeric Primer is an acrylic-based coating engineered to provide a flexible membrane onto a variety of surfaces on the building envelope such as stucco, concrete, masonry and PVC.

Can you apply stucco over elastomeric paint?

By correctly applying elastomeric coatings to the stucco, you eliminate moisture permeation into the stucco which prevents erosion of the surface and helps ensure the life of the stucco itself. Elastomeric paint coatings have much better elasticity or (stretching ability) than the stucco alone.

How long does elastomeric coating last?

But how long do elastomeric roof coatings last? Elastomeric roof coatings will perform for 10-20 years depending on the initial application thickness. For a 10-year warranty, 20 mils of elastomeric roof coating will need to be applied.

How thick is elastomeric paint?

Elastomeric coatings are higher volume solids (45-60%) than conventional paints, and are applied in films that typically attain a dry film thickness in the range of 10-20 mils per coat (versus conventional paints with a DFT of 2-3 mils).

Can you sand elastomeric paint?

Sand the surface with 220-grit sandpaper. The trick to good adhesion is roughing up the smooth elastomeric finish. On a slick surface, paint tends to drip easier and provide only spotty coverage. Sandpaper helps make the surface more callous for easier painting.

How do I prepare my roof for elastomeric coating?

The best way to get your roof ready for elastomeric coating is to remove large debris by hand or with a pushbroom or blower. Then use a pressure washer to clear away leftover dirt and grime on the surface. If you do use a pressure washer, make sure you allow your roof to dry completely before continuing.

Do you need to prime stucco before painting?

While not technically necessary, it is strongly recommended that you prime your stucco before you begin to paint.

Is elastomeric paint glossy?

Rain or Shine Elastomeric Waterproofing Paint 4L – ROS-810 Glossy White. Rain or Shine is self-priming water based waterproofing paint for exterior and interior concrete surfaces. It dries into a flexible film which is resistant to ultra-violet light and temperature variations.

Can elastomeric paint be used on walls?

Elastomeric coatings can be used on walls as well as roofs. When the elastomeric coating is applied it is in liquid form, it completely dries, hardens and bonds to the structure and yet remains flexible, moving, bending and flexing as the structure underneath moves, bends and flexes.

Is elastomeric paint slippery?

In summary, elastomeric coatings are an ideal for wood, concrete, and metal deck surfaces. They provide the ultimate in water-proofing, can prevent slipping and sliding, help seal splinters, chips, cracks, and other defects, are available in a wide range of colors and textures, and are highly durable and long-lasting.

Does elastomeric paint allow stucco to breathe?

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.

Can you paint over elastomeric paint with acrylic paint?

Weathered elastomeric coatings may be refreshed by application of a quality exterior acrylic latex paint. Proper surface preparation must be done and the paint applied under appropriate conditions. Remove all dirt, mildew, and chalk.

What type of paint is best for stucco?

Acrylic Paint. The best exterior paint for stucco is 100% acrylic paint in most cases. Indeed, acrylic latex paint is both durable and flexible, maximizing stucco surface breathability.

Can you use elastomeric paint on drywall?

This waterbase pure acrylic latex paint will cover up water stains, crayon, oil and grease stains, smoke stains on drywall, concrete, stone, metal and wood. It has an inhibitor added to it to prevent mold and mildew (See Photo), and it has elastomeric technology making it flexible to resist cracking and peeling.