Century Subfloor & Underlayment Systems

Build a Safer, Smarter Training Space from the Ground Up

The right foundation can make all the difference. Whether you’re outfitting a martial arts school, wrestling room, cheer gym, gymnastics facility, BJJ academy, or a high-impact training facility, Century’s underlayment and subfloor systems provide the support, safety, and performance you need.



From high-density foam panels to spring-loaded Baltic Birch platforms, our lineup is engineered to protect athletes, and improve every movement from the ground up.

Why Century Underlayment?
  • Shock Absorption: Reduce injury risk and joint strain
  • Custom Fit: Sizing and flexibility for any facility layout
  • Versatile Applications: Perfect for martial arts, wrestling, cheerleading, gymnastics, tumbling & more
  • Durability: Built for high-traffic, high-intensity use
  • Compatible with most Century Mats: Includes Tile mats, puzzle mats, roll out mat, and more
Train Smarter from the Ground Up

Pair Tile Mats with 1” or 2” Underlayment for Maximum Impact Absorption.

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Our Subfloor & Underlayment Products
4' x 6' x 1" Underlayment
4' x 6' x 1" Underlayment
4' x 6' x 1" Underlayment
4' x 6' x 1" Underlayment
4' x 6' x 1" Underlayment
4' x 6' x 1" Underlayment
4' x 6' x 1" Underlayment
4' x 6' x 1" Underlayment
4' x 6' x 1" Underlayment
4' x 6' x 1" Underlayment
4' x 6' x 1" Underlayment
4' x 6' x 1" Underlayment
High-Density Polyethylene

4' x 6' x 1" Underlayment

Engineered for superior impact absorption, this lightweight and flexible panel is ideal for martial arts, wrestling, cheer, and more. It delivers a stable, cushioned foundation while supporting a wide range of flooring types.


  • 2.2 lb/ft³ density
  • Closed-cell, cross-linked foam
  • Lightweight, durable, and easy to install
  • Compatible with tile mats, rollout mats, and puzzle mats
4' x 6' x 2" Underlayment
4' x 6' x 2" Underlayment
4' x 6' x 2" Underlayment
4' x 6' x 2" Underlayment
4' x 6' x 2" Underlayment
4' x 6' x 2" Underlayment
4' x 6' x 2" Underlayment
4' x 6' x 2" Underlayment
4' x 6' x 2" Underlayment
4' x 6' x 2" Underlayment
4' x 6' x 2" Underlayment
4' x 6' x 2" Underlayment
Maximum Cushioning for High-Impact Spaces

4' x 6' x 2" Underlayment

Twice the thickness for even more shock absorption. Perfect for high-impact activities like cheerleading, tumbling, and parkour where a softer, thicker base is essential.


  • Ideal for intense, repetitive landings
  • Same high-performance foam, just more of it
  • Helps reduce fatigue and joint stress

Easy to cut and customize to your training spacend with your customers. Describe a product, share announcements, or welcome customers to your store.

8" Foam Underlayment for Mats

15299

5/8" Foam Underlayment for Mats Underlayment Mat
2" Foam Underlayment for Mats

15499

2" Foam Underlayment for Mats Underlayment Mat
1.25" Foam Underlayment for Mats

15399

1.25" Foam Underlayment for Mats Underlayment Mat

Custom-Cut Padding for Versatile Installations

Roll Length Foam Underlayment (5/8”, 1.25”, 2”)

These come in standard size: 6' x 135' x 5/8", 6' x 42' x 1.25" or
6' x 42' x 2". These subfloor foam rolls offer flexible support beneath mats in a variety of training environments. Use it as a continuous layer under puzzle mats, vinyl covers, or spring flooring systems.

  • Available in 5/8”, 1.25”, or 2” thickness
  • Width: 6’ | Length: Custom
  • Easy install under any mat system
  • Great for padding high-traffic zones or softening concrete floors
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Elite Performance Meets Elite Construction

Baltic Birch Spring Floor System

Built with ultra-durable Baltic Birch wood and 4” steel springs, this system provides consistent bounce, force reduction, and support. Ideal for grappling martial arts, performance training, and high-impact athletic routines.

  • Constructed with high-grade Baltic Birch
  • 4” springs for uniform energy return
  • Made for Martial Arts: BJJ, wrestling, judo, and other disciplines
  • Designed for maximum impact: tricking, tumbling, gymnastics, stunt training, cheerleading, and parkour
  • Custom sizes available to match your exact layout