Imperial 3-in-1 Silver Foam Underlay – 3mm Floating Floor System (20m² Rolls)
Noise Reduction • Moisture Protection • Floating Floor Underlay System
 
Upgrade your flooring installation with the Imperial 3-in-1 Silver Foam Underlay — a high-performance solution combining acoustic comfort, moisture protection, and structural support in one easy-to-install system.
 
Designed for both DIY and professional installers, this underlay delivers a quieter, more comfortable floor while protecting against subfloor moisture.
 
Roll Coverage:
1 Roll = 20m²
 
Key Features:
3-in-1 System – Underlay + moisture barrier + noise reduction in one
Acoustic Performance – Minimises impact sound for quieter interiors
Moisture Protection – Integrated vapour barrier with overlap
Peel & Stick Tape – Fast, secure installation
4-Star AAAC Rating – Acoustic performance
3mm Thickness – Ideal balance of comfort and support
DIY & Trade Friendly – Easy to handle and install
 
Specifications:
Type: Silver Foam
Thickness: 3mm
Roll Size: 20m²
Width: 1 metre
Moisture Barrier Overlap: Yes
Installation: Floating floors only
Brand: Imperial Flooring Australia®
 
Compatible Flooring:
Laminate Flooring
Engineered Timber Flooring
Bamboo Flooring
 
Suitable Subfloors:
Concrete
Plywood
Tiles
Screed
Existing Timber Flooring
Particleboard
Hebel
FC Sheeting
Masonite
 
Why Choose Imperial 3-in-1 Underlay?
Simplify your install with a single, high-performance underlay system that delivers comfort, durability, and protection. Perfect for modern floating floors, it reduces noise, blocks moisture, and enhances the overall feel underfoot — all in one roll.