What to put under a rubber gym floor?

What to Consider When Installing Rubber Gym Flooring

Rubber gym flooring has become a staple in fitness facilities around the globe, known for its resilience, easy maintenance, and replaceability. Unlike older gyms that utilized concrete or carpet, which aren't ideal for intense lifting, modern gyms now favor rubber flooring.

At Guardwe, we offer competitive pricing and timely delivery, making us your ideal partner in gym flooring solutions.

The visible rubber flooring in most gyms is just the surface layer. Beneath it, an underlay is essential. This underlay serves to protect the substrate from potential damage and provides a cushion effect for the rubber flooring, preventing wear and tear. Without this layer to compress under weight, the rubber would suffer significant degradation.

The Importance of Underlay

Gym underlay plays a crucial role in safeguarding the substrate, such as concrete or plywood, from damage. Rubber flooring, while strong, lacks adequate shock absorption on its own. For instance, dropping a 20kg weight on a 20mm rubber floor without an underlay could lead to cracks in the substrate.

Furthermore, underlay significantly enhances the flooring's comfort. It leads to a softer, more forgiving surface underfoot, similar to how underlay functions in household carpeting. The difference in feel when rubber flooring is laid with underlay as opposed to without is quite noticeable. The added layer dampens impact and prolongs the lifespan of the flooring as it minimizes direct contact with the substrate.

Is Underlay Mandatory?

For commercial gym settings, it is imperative to utilize underlay for substrate protection. Skipping this vital layer could result in rapid floor damage.

Don't hesitate to reach out to us for guidance on your Gym Rubber Flooring needs. Our knowledgeable sales representatives are on hand to assist you in determining the most suitable options.

Failing to use underlay carries risks, including the potential for damage to boards or cracking of the concrete beneath the rubber flooring. It's also crucial to acknowledge that underlay contributes to a more stable lifting environment, offering a secure and reliable surface for workouts.

Cost Implications of Underlay

When receiving quotes for rubber gym flooring, underlay will be included when necessary. Typically, the addition of underlay will account for no more than 30% of the overall project cost. The final price will vary based on the quality and thickness of the underlay used. We ensure that we only source the highest quality underlay to guarantee the durability of your flooring.

If you are considering a gym refurbishment, we can advise on the most appropriate rubber flooring and suitable underlay for your specific environment. Feel free to contact us for expert advice.

Rubber Flooring Setup on Different Surfaces

By Kif Richmann

To ensure that you are well-informed about the various uses and benefits of each flooring type, let's delve into rubber flooring and explore whether it could enhance your space.

Ideal Conditions for Installing Rubber Flooring

Rolls of rubber flooring can be applied to various settings but generally perform best in flat, dry, indoor environments. While rubber is adaptable, it can be rigid compared to other materials. Uneven concrete surfaces with cracks or gaps can lead to surface irregularities like bulges.

For optimal performance, it is also vital that the area underneath remains dry. Although rubber itself doesn't absorb water, moisture can promote mold and mildew growth, which is why perforated tiles are a better choice for wet areas. Therefore, flat, dry, and hard surfaces represent the best conditions for installing a rubber gym floor over concrete.

Subflooring Considerations for Rubber Gym Floors

One common question we encounter involves the necessity of subflooring for rubber flooring installations. Protecting the lower surface is a key reason to implement subflooring. For instance, when installing rubber floors over ceramic tiles, a subfloor is necessary to prevent tile fractures. Many clients prefer a cushioning subfloor for added protection against heavy foot traffic or equipment drop.

For installations over concrete slabs containing moisture, a subfloor is vital to prevent water from becoming trapped under the flooring.

Engaging with our live support team will help clarify whether subflooring is appropriate for your situation.

When to Avoid Rubber Flooring

While rubber flooring is incredibly versatile, there are instances where it should be avoided. Generally, a flat, even surface is required. Rolled rubber can adapt to surface irregularities, but this can lead to unwanted bulges and wrinkles if the existing concrete isn't smooth. Additionally, surfaces with substantial gaps, like decking, are not conducive to rolled rubber flooring, as they can lead to unsightly seams.

Installing Rubber Floors on Various Surfaces

1. Flat Concrete

A flat concrete surface is arguably the best foundation for rubber flooring installation. A well-maintained concrete base provides durability and a lasting foundation. However, avoid installing on concrete with high moisture levels underneath, as this can cause mold issues. Should moisture be present, using full-spread adhesive can act as a waterproofing solution for the rubber flooring.

2. Ceramic Tile

Ceramic tile is also suitable for rubber flooring; however, given its brittle nature, some form of protection and subflooring may be required. Heavy foot traffic or dropped weights could damage ceramic tiles if only rubber is installed. Moreover, trench lines can appear on the rubber surface if grout lines are deep.

3. Flat Hardwood

Hardwood is undeniably beautiful but requires protection when covered with rubber flooring. Specifically, a paper underlayment is essential for high-quality hardwood floors. This barrier prevents staining from the rubber while allowing for an elegant wooden surface should the rubber indeed be lifted.

4. Carpet

We do not recommend placing rubber mats or rolls over carpet. Doing so can cause bunching, resulting in tripping hazards and an inconsistent appearance. Rubber can also damage carpet fibers, exacerbating flooring issues.

5. Outdoor Surfaces (Grass, Dirt, Rock, etc.)

Utilizing rubber rolls over natural outdoor surfaces poses concerns; the non-perforated nature of rubber means water remains on the surface after rainfall, leading to pooling. While it can serve as a temporary runner, it isn't the best long-term option.

6. Rooftops

People often inquire about installing rubber flooring on rooftop spaces. Assuming structural integrity for foot traffic, rubber flooring is generally not advisable. One primary concern is the risk of mold growth from water trapped under the rubber. A perforated surface is recommended for efficient water drainage.

Finding the Right Flooring for Any Environment

If you have a unique surface requiring coverage, please reach out to our friendly staff. We can provide detailed information on our extensive product range, ensuring you make informed decisions on your flooring needs.

Rubber Flooring Installation Guide

Installing rolled rubber flooring is manageable with a sharp utility knife, T-square for cutting guidance, and double-sided tape. Start by cleaning the subfloor. Square off the roll ends and proceed from one side of the room to the opposite end, making precise cuts as needed. Ensure rolls fit tightly alongside one another, using double-sided tape around the perimeter and seams to hold everything in place.

For more insights on PVC Sports Flooring, please contact us for expert guidance.