ComboFoam Flooring Underlayment with Vapor Barrier

ComboFoam underlayment is a simple, effective solution for improving the comfort, sound control, and longevity of floating floors. Designed with an integrated vapor barrier, it provides dependable moisture protection while creating a smoother, quieter surface under laminate and engineered wood flooring.

Built for Floating Floor Installations

This underlayment is rolled out directly over the subfloor before installing floating laminate or engineered wood planks. The attached vapor barrier helps block moisture from below, while the foam layer cushions the floor for a more comfortable feel underfoot.

Dependable Performance You Can Count On

ComboFoam helps reduce everyday footfall noise and minor subfloor imperfections that can affect how a floating floor performs. The moisture-resistant film layer adds an extra level of protection, making it a reliable choice for installations over concrete or in areas where vapor control is recommended.

Easy, Installer-Friendly Application

Lightweight and flexible, ComboFoam is easy to cut, position, and trim during installation. Rolls lay flat quickly, helping installers maintain consistent coverage without slowing down the job.

Ideal Applications

• Laminate flooring installations
• Engineered wood floating floors
• Installations over concrete subfloors
• Residential living spaces and bedrooms
• Light commercial interiors

Quick Specs

• Foam underlayment with integrated vapor barrier
• Designed for floating floor systems
• Helps reduce sound and minor subfloor imperfections
• Compatible with laminate and engineered wood flooring
• Roll format for fast coverage

A Smart Choice for Everyday Installations

ComboFoam offers a balanced combination of comfort, moisture protection, and ease of use at an accessible price point. It’s a practical underlayment option for homeowners and installers who want dependable performance without unnecessary complexity.