Homeowner checklist

Before the new floor: subfloors and underlayments

Use these steps to plan, check and keep a record of your next actions.

• Identify every floor layer and its intended job.
• Have flatness, structural support and moisture conditions checked.
• Confirm the exact underlay is approved for the finish and substrate.
• Review wet-area, sound and transition requirements.
• Keep preparation measurements and installation specifications.

Notes & questions to follow up