Is Rubber Surfacing Waterproof?

To answer the question directly, rubber surfacing is not inherently waterproof. Rubber flooring, or rubber surfacing, is known for its durability, slip resistance, and comfort underfoot, making it an appealing choice for many homeowners and facility managers. 

Although rubber surfacing is not fully waterproof due to the pores within its structure, it can be made more so using a thicker consistency.

Ontario Specialty Coatings helps you determine the best solution for your flooring and surfacing needs.

Let’s explore the properties of rubber surfacing and its water resistance capabilities.

Rubber is a porous material with tiny interconnected spaces or pores. 

These pores can allow water to penetrate the surface to some extent. However, the extent of water resistance in rubber surfacing depends on several factors, including the type of rubber used, the thickness of the material, and the installation method.

There are two primary types of rubber surfacing/flooring: 

Read our article, “Crumb/Recycled vs EPDM Material”

Vulcanized rubber – Vulcanized rubber combines natural rubber with sulphur and other additives, creating a more dense and durable material. 

• Vulcanized rubber surfacing tends to be slightly more water-resistant than recycled rubber flooring. 
• The vulcanization process increases the density of the rubber, reducing the size and number of pores within the material. 
• This makes it less likely for water to penetrate the surface, providing better water resistance. 
• It is not completely waterproof and may still allow some water to seep through over time.

Recycled rubber – On the other hand, recycled rubber is produced from old tires and other rubber products that are ground up and bound together with a binder. Both types have different properties when it comes to water resistance.

• Recycled rubber flooring, while more environmentally friendly, is generally more porous than vulcanized rubber. 
• The binder that holds the ground-up rubber particles together may not completely seal off all the pores, allowing water to pass through more easily. 
• Therefore, recycled rubber flooring is less water-resistant and may require additional measures to prevent water infiltration, especially in areas prone to high moisture or standing water.

The thickness of the rubber surfacing also plays a role in its water resistance. 

Thicker rubber flooring generally offers better protection against water infiltration. Thicker materials provide an additional barrier for water to penetrate through, enhancing the overall water resistance of the surface. 

Even with thick rubber flooring, ensuring proper installation and maintenance is still crucial to minimize the risk of water damage.

Proper installation techniques, such as ensuring a well-sealed perimeter and using appropriate adhesives, can help improve the water-resistance of rubber surfacing. 

Ontario Specialty Coatings is a leading installer of rubber surfacing applications in Southwestern Ontario. 

• See our online Google Reviews. Our clients boast about their experience with Ontario Specialty Coatings by giving us 5-Star Reviews online.
• We install Rubberstone Coatings, made from recycled rubber, high-grade EPDM rubber, and polyurethane binding. Our rubber coatings are ¾” thick. 

Regular maintenance, including cleaning and applying sealants or coatings, can further enhance its water-repellent properties. These steps can help prolong the lifespan of the rubber surfacing and prevent issues like mould or mildew growth,

It is important to note that rubber coatings are not intended to be a fully waterproof solution. 

Alternative options like epoxy flooring, ceramic tiles or waterproof membranes may be more suitable in areas where complete water resistance is required, such as wet rooms or water play areas. The rubber surfacing is better suited for areas where water exposure is minimal and occasional spills or moisture can be easily addressed.

Read our article, “Can Rubber Coatings Go on Top of Any Surface?”

• While rubber surfacing is not inherently waterproof, it does offer a good degree of water resistance depending on factors such as the type of rubber, thickness, and installation method. 
• Vulcanized rubber flooring generally provides better water resistance than recycled rubber flooring. Thicker materials and proper installation techniques can also enhance the water resistance capabilities of rubber surfacing. 
• However, alternative flooring options may be more appropriate in areas where complete waterproofing is necessary. Always consider the specific requirements of your project and consult with professionals. 
• Contact Ontario Specialty Coatings at (519) 203 8800 or contact us online to discuss your project. We have many surfacing options available and are here to provide expert advice. Whatever you decide, your installation will match our great customer service level. See our online Google Reviews.

Rubber surfacing has several advantages, making it a popular choice in various settings.

Its slip-resistant properties make it ideal for pool surrounds and areas where water may be present. 

• It also provides cushioning and shock absorption, making it a comfortable surface for playgrounds or high-traffic areas. 
• Additionally, rubber surfacing is durable and can withstand heavy use and exposure to the elements, making it suitable for indoor and outdoor applications.

Regular maintenance is essential to maintain the water resistance and overall longevity of rubber coating. 

Cleaning the surface regularly with mild soap and water and promptly addressing any spills or moisture can help prevent water damage and maintain the integrity of the material.

• Applying sealants or coatings specifically designed for rubber flooring can provide extra protection against water infiltration.
• It’s worth noting that the water resistance of rubber surfacing can vary depending on the specific product and manufacturer. 
• Therefore, when considering rubber surfacing for your project, it’s essential to research and choose a reputable supplier known for producing high-quality and water-resistant rubber flooring.

With proper installation, maintenance, and appropriate precautions, rubber surfacing can be a reliable and long-lasting flooring option.