Acrylic elastomeric coating is a high-performance, water-based protective coating primarily used for roofing, walls, and exterior surfaces. It combines the flexibility of elastomers with the durability of acrylic polymers. Here's a detailed breakdown:
What is Acrylic Elastomeric Coating?
Acrylic elastomeric coating is a flexible, rubber-like coating formulated with 100% acrylic polymers. It’s designed to stretch and return to its original shape without cracking — ideal for surfaces that expand and contract due to temperature changes or structural movement.
Key Properties
Property Description
Elasticity Can stretch up to 300–600% and return to shape.
Durability Long-lasting — 10 to 20 years depending on thickness and exposure.
UV Resistance Excellent resistance to UV rays, prevents chalking and fading.
Waterproofing Forms a seamless, waterproof membrane when applied properly.
Breathability Allows moisture vapor to escape while preventing water penetration.
Adhesion Strong adhesion to a variety of substrates like concrete, metal, stucco, and more.
Applications
Area Use
Roofs Flat or low-slope roofs to prevent leaks and improve energy efficiency.
Walls Especially useful on stucco, masonry, and concrete surfaces.
Bridges/Infrastructure Protection from weathering, cracking, and corrosion.
Industrial Buildings UV and chemical resistance for demanding environments.
Types
High-Build Elastomeric Coatings – Thicker, designed for roof applications.
Textured Elastomeric Coatings – For walls, improves crack bridging and aesthetic appeal.
Cool Roof Coatings – White or reflective formulations to reduce heat absorption.
Application Process
Surface Preparation: Clean and repair cracks; power washing may be needed.
Priming (if required): Some porous or chalky surfaces may need a primer.
Application: Typically sprayed or rolled in 2 or more coats.
Curing: Needs 24–48 hours depending on temperature and humidity.
Advantages
Energy savings via reflectivity (cool roofs)
Extends lifespan of underlying materials
Eco-friendly: water-based and low VOC (Volatile Organic Compounds)
Crack-bridging ability
Easy maintenance and recoatability
Limitations
Should not be applied in cold or wet weather
Not suitable for high foot-traffic areas
Requires proper substrate preparation for best results
Common Brands
Sherwin-Williams™
Henry® Company
GAF®
Tremco®
Sto® (especially for wall coatings)
Acrylic Elastomeric CoatingAcrylic Elastomeric Coating Is A Type Of Water Based Protective Coating Used Mainly On Exterior Surfaces Such As Roofs And Walls. It Is Made From Acrylic Polymers And Is Known For Its Flexibility Durability And Weather Resistance.Common UsesRoof Coating: Used On Flat Or Low Slope Roofs To Extend Roof Life And Improve Energy Efficiency.Wall Coating: Applied To Concrete Stucco Masonry Or Other Exterior Wall Surfaces For Protection And Aesthetic Improvement.Seal Continue
Acrylic Elastomeric Coating Is A Water Based Protective Coating Used Primarily On Roofs And Exterior Walls. It Is Made From Acrylic Polymers And Is Designed To Be Flexible, Stretchable, And Durable. The Coating Forms A Seamless And Waterproof Layer That Protects Surfaces From Weather Damage, UV Rays, And Moisture.Key FeaturesHigh Flexibility: The Coating Can Expand And Contract With Temperature Changes Without Cracking. This Makes It Suitable For Areas With Wide Temperature Variations.Wate Continue
Acrylic Elastomeric Coating Is A High-performance, Flexible, And Durable Protective Coating Widely Used In Construction And Industrial Applications—especially For Roofing, Walls, And Other Exterior Surfaces. Here's A Detailed Breakdown:What Is Acrylic Elastomeric Coating?Acrylic Elastomeric Coating Is A Water-based Or Solvent-based Coating Made From 100% Acrylic Polymers. It Forms A Rubber-like, Seamless Membrane That Stretches And Recovers As The Surface Expands Or Contracts Due To Te Continue