Floor Underlayment Roll 18.6 m², 3 mm, Tape, Vapor Barrier

Floor underlayment with vapor barrier creates a smoother, quieter base for laminate and engineered wood floors while helping block moisture from the subfloor. This 3 mm IXPE foam roll covers 200 sq. ft (18.6 m²) to speed up large installs and reduce seams and waste. The gold PE film surface adds water resistance, and the built-in seam tape helps lock panels together for a cleaner, more stable floating floor feel.

• Delivers 200 sq. ft / 18.6 m² coverage per roll to finish large rooms faster with fewer seams


• Blocks moisture with PE film vapor barrier to help reduce damp-related swelling and warping


• Reduces noise with IXPE foam to cut hollow-sounding floors, footsteps, and furniture movement


• Includes seam tape for tight joins; cut and trim easily for quick, tool-light installation


• Fits laminate, floating floors, and engineered wood; not recommended for vinyl flooring

Set your flooring up for long-term performance with an underlayment built for stability, sound reduction, and moisture control. The cutting-grid film surface helps you measure and trim cleanly, while the lightweight roll is easy to carry, stage, and store between rooms. Use it to create a consistent, cushioned base that supports click-lock planks and improves everyday comfort underfoot. Grab yours today and prep your next laminate or engineered wood install the right way.

• Coverage per roll: 200 sq. ft / 18.6 m²


• Thickness: 3 mm / 0.12 in


• Roll size: 665.35 x 43.31 x 0.12 in (16900 x 1100 x 3 mm)


• Material: IXPE foam + PE lamination (gold film with cutting grid)


• Roll count: 1


• Net weight: 4.3 lb / 1.95 kg


• Color: Golden