For 8mm rubber gym flooring, choose a size and layout that fit your training area: American Floor Mats offers black rolls in 4-by-15-foot and 4-by-5-foot formats, while Genaflex options feature recycled rubber and colored flecks. The 4-by-15-foot products are best for covering longer areas; the 4-by-5-foot option suits smaller spaces. Compare dimensions, surface features, and color before choosing.
| Product | Listed Size | Best For |
|---|---|---|
| American Floor Mats Black | 4′ x 15′ | Long workout areas and equipment zones |
| Genaflex Blue | 4′ x 6′ | Compact spaces needing a flecked look |
| Genaflex Grey | 4′ x 6′ | Small gyms and versatile exercise areas |
| Genaflex Red | 4′ x 15′ | Long areas where colored flecks are preferred |
| American Floor Mats Black | 4′ x 5′ | Smaller equipment or workout zones |
American Floor Mats 4′ x 15′ Black Rubber Roll
This 5/16-inch, approximately 8mm, black rubber roll measures 4 by 15 feet. Its long format can cover an extended workout lane or an area beneath several pieces of exercise equipment. The manufacturer describes the matting as heavy-duty and non-porous, with a textured surface for traction.
Best for: Buyers who want a long black flooring section for a home gym or equipment area. The listed features say the rolls fit together and lie flat without curling, making this option worth considering for a broader installation.
Limitation: The product information does not specify sound or impact reduction, so compare it with the Genaflex options if those features are priorities.
Genaflex 8mm Blue Fleck Flooring
This Genaflex flooring is listed as 8mm thick and 4 by 6 feet, with 10% blue flecking. It is made from recycled rubber and described as a supportive, non-slip surface for activities including weight lifting, martial arts, dance, yoga, and cheerleading. The listed features also include noise, vibration, and impact reduction.
Best for: Buyers covering a smaller workout area who want blue flecks and flooring described for multiple training styles. The product details say it can be rolled out, trimmed, and placed, and that it wipes clean.
Limitation: Its 4-by-6-foot format is smaller than the 4-by-15-foot choices, so it may require more pieces to cover a long or wide room.
Genaflex 8mm Grey Fleck Flooring
The grey Genaflex option has the same listed 8mm thickness and 4-by-6-foot size as the blue version, with 10% grey flecking. Its recycled-rubber construction is described as lightweight and comfortable underfoot. Product features identify it for exercise spaces and say its non-slip, stain-resistant surface is designed to handle sweat, dirt, and spills.
Best for: Buyers who want the Genaflex product features in a grey-fleck appearance for a compact gym zone. It is a relevant choice for mixed activities where a supportive surface and easier wipe-down care matter.
Limitation: The listed dimensions cover less floor area than the 4-by-15-foot products. Measure the space before deciding how many sections are needed.
Genaflex 8mm Red Fleck Flooring Roll
This Genaflex product is listed at 8mm thick and 4 by 15 feet, with 10% red flecking. Like the other Genaflex options, it is made from recycled rubber and described as commercial-grade flooring for exercise spaces. The product details cite reduced noise, vibration, and impact, along with non-slip and stain-resistant properties.
Best for: Buyers who need a longer flooring section and prefer a red-fleck appearance. The listed uses include weight lifting, martial arts, dancing, yoga, and other workouts.
Limitation: The color is a visible design choice. If you prefer plain black flooring, consider one of the American Floor Mats products instead.
American Floor Mats 4′ x 5′ Black Rubber Roll
This black American Floor Mats option is 5/16 inch, approximately 8mm, thick and measures 4 by 5 feet. Its listed features include a non-porous rubber surface with texture for traction. The manufacturer also says the rolls fit together and lie flat without curling.
Best for: Buyers who need a smaller section under a treadmill, elliptical, weight-lifting machine, or compact exercise area. It offers the same stated surface and equipment-use features as the longer American Floor Mats option in a shorter format.
Limitation: Its shorter length is less suited to covering a long training lane in one section.
Buying Guide: How To Choose 8mm Rubber Flooring
What size should you buy?
Measure the floor area before selecting a format. A 4-by-15-foot product covers a longer continuous section, while a 4-by-5-foot or 4-by-6-foot option is more compact. Check the listed dimensions against the room layout and equipment footprint. For multiple sections, consider how the pieces will meet and whether trimming is part of the installation plan.
Should you choose black or colored flecks?
The American Floor Mats products listed here are black. The Genaflex choices have blue, grey, or red flecks. Color is primarily a visual preference in the provided product details; select a finish that fits the room and any existing flooring. Do not assume different products will have identical appearance or edges based on color alone.
Which surface features matter for your workout?
For equipment zones, the American Floor Mats listings specifically mention treadmills, ellipticals, and weight-lifting machines. Genaflex is described for a broader range of activities and highlights non-slip properties, plus reduced noise, vibration, and impact. Compare those stated features with your intended use rather than assuming every 8mm floor performs the same way.
How should you compare care and installation?
Genaflex details say to roll out the desired footage, trim, and place the flooring, and describe wipe-clean maintenance. American Floor Mats listings emphasize rolls that fit together and lie flat. Review each product’s instructions before installation, and confirm the exact dimensions and format when ordering.
Frequently Asked Questions
Is 8mm the same as 5/16 inch?
These listings describe 5/16 inch as approximately 8mm. The American Floor Mats products use the 5/16-inch measurement, while Genaflex listings specify 8mm.
Which option is best for a long workout area?
The 4-by-15-foot American Floor Mats and Genaflex products are the longer choices in this selection. Choose between them based on color and the product features you need.
Which flooring is listed for treadmills and ellipticals?
American Floor Mats specifically lists treadmills, ellipticals, and weight-lifting machines as intended equipment uses.
Are the Genaflex products described as non-slip?
Yes. Their listed features describe non-slip properties and a stable workout surface.