DMX AG Air Gap Underlayment
DMX AGu™ is a high-performance subfloor and foundation waterproofing solution designed for both flooring and waterproofing contractors. Its unique dimpled design combined with superior durability ensures maximum protection against moisture while delivering cost savings and faster installation compared to traditional systems. With radiant foil and a free roll of joining tape included, DMX AGu™ makes flooring more comfortable to walk on, and fully protected from moisture damage.
Applications
DMX AGu™ is versatile and engineered for multiple applications:
Subflooring: Ideal for use under OSB or plywood to create a moisture-protected, insulated subfloor system. Perfect for basements and areas prone to dampness.
Waterproofing Foundations: Provides a strong barrier against water infiltration for poured concrete foundations. Its durable design allows installation in any weather — rain, snow, or sun.
Contractor-Friendly Installations: With quick and easy installation, no expensive tools required, and lightweight rolls, DMX AGu™ saves both time and money on the job site.
Approvals
Warranty
Have a Question? Need More Information?
Get in touch with us today if you have any questions on our products. We’re always ready and willing to guide and provide our best advice to any business in need!

