Match flooring to room conditions and document subfloor questions before installation.
Safety first
Unknown older flooring or adhesive can contain asbestos. Do not sand, grind or remove suspect materials. A soft, sagging or wet floor needs evaluation before it is covered.
Checklist
List each room's moisture exposure, traffic and accessibility needs.
Check the manufacturer's approval for the intended location.
Record uneven areas, squeaks, visible gaps and signs of moisture.
Identify transitions, door clearances and changes in finished height.
Confirm required subfloor flatness and moisture testing with the installer.
Follow product-specific acclimation, underlayment and expansion requirements.
Check whether older materials need hazardous-material evaluation.
Keep installation and product care instructions together.
Use cleaning products approved for the selected flooring.