Hardwood Underlayments

Choosing the correct underlayment for hardwood floors depends on your hardwood type, installation method, and subfloor. In Ontario, many projects involve condos or slab-on-grade homes where sound control and moisture management are important. Use this guide to compare hardwood underlayment options and plan your installation properly.

Engineered vs solid hardwood

Different approvals and different underlayment needs

Solid hardwood is often installed as nail-down above grade, while engineered hardwood can offer more flexibility for floating or glue-down installs (product dependent). Always match the underlayment to the floor and installation method to protect performance and warranty coverage.

Underlayment for engineered hardwood

Floating comfort and sound control

Many floating engineered floors require an approved pad. If you are comparing engineered hardwood flooring underlayment products, look at acoustic performance, thickness limits, and compatibility with your locking system.

Acoustic underlayment for hardwood floor

Condo sound control in Toronto and the GTA

If your building has sound requirements, select an approved acoustic underlayment and follow installation details for transitions, perimeter gaps, and subfloor flatness. Sound performance depends on the full system, not just the pad.

Concrete slabs and moisture control

What to confirm before installing hardwood

• Moisture testing must meet the manufacturer limits
• Use the correct vapor control system for slab installs
• Follow adhesive and trowel requirements for glue-down projects

Get the right hardwood underlayment in Ontario

Mississauga and Barrie support

Visit Squarefoot Flooring to compare hardwood underlayment options and choose the right system for your project in Mississauga, Toronto, or Barrie.