What is an External Wall Coating? 

External Wall Coatings are elastomeric coatings that are applied like paint on the outside of your building. This protects the building from becoming damaged. These coatings act as a moisture and chemical barrier.

Benefits 

  • Concrete is constructed with steel bars for reinforcement that are prone to corrosion when cracks in the concrete allow water to enter. Wall coatings extend the life of your building by protecting against corrosion and outside exposure, such as dirt, chemicals, moisture, UV rays, and more. 
  • Wall coatings are usually done in thicker layers than paint, so you can cover the wall’s imperfections and blemishes. 
  • These coatings also improve the appearance of your building. They come in different colors and styles. They also prevent the walls from chipping, cracking, and breaking.

Types of Elastomeric Wall Coatings

There are different types of elastomeric coatings to choose from. They can be water-based or resin-based and become flexible and stretchable once dried. This helps prevent the coating from cracking or chipping as your building expands and contracts over time. These coatings are the leading coatings in the industry for waterproofing external walls and structures.

Epoxy – Many people associate epoxy with floor and garage coatings, but there are epoxy coatings created for vertical use. These epoxy products are chemical and abrasion-resistant and compatible with concrete, wood, brick, and stone walls. 

Urethane – Not only do urethane coatings offer waterproofing properties, but they are also resistant to mechanical damage. This makes them perfect for industrial applications.

Silicone – These coatings are resin-based and are highly resistant to being washed away and better at withstanding weathering compared to some acrylic coatings.  

Having an external wall coating installed is a great way to protect your building and concrete. Without a wall coating, your building is exposed to the elements and could have water infiltration and damage down the road. This could lead to crumbling walls, structural issues, mold growth, and even structural failure. Contact us today to talk to one of our waterproofing experts about your building’s needs.