The finish floor can only be planned after the supporting surface and existing layers are identified. Concrete, plywood, OSB, plank floors, sleepers, and old underlayments create different inspection, repair, moisture, and installation questions.
The independent professional confirms property conditions and the requirements for the exact product.
Document whether the installation is over concrete, plywood, OSB, plank boards, sleepers, a basement, or a crawl space. Record existing finish floors, underlayments, coatings, adhesives, patches, fasteners, and what must be removed for inspection.
The exact finish product controls the acceptance criteria. Map high and low areas, deflection, loose panels or boards, damaged edges, cracks, joints, squeaks, rot, delamination, and unsuitable repairs before selecting patching, grinding, fastening, panel replacement, or other work.
Moisture-related evaluation depends on the substrate, building, product, adhesive, and project conditions. Old flooring, resilient layers, adhesive, coatings, stains, or damaged material may also require identification or specialized handling before disturbance.
Some conditions remain hidden until removal. The estimate should state what inspection and preparation are included, unit prices or allowances where useful, who authorizes additional work, how changes are documented, and which finish-floor instructions govern acceptance.
Product instructions and property-specific requirements take priority over general information.
Use the answers to prepare for an assessment and written estimate.
No. The appropriate repair depends on the structure, extent and cause of damage, panel or board condition, movement, finish-floor requirements, and applicable building or manufacturer instructions. Ask for the proposed repair area and method in writing.
Not necessarily. Many finish-floor requirements focus on flatness within a stated tolerance, while the structure may not be perfectly level. The installer should explain the measured condition and the target required by the selected product.
Preparation may reduce some squeaks when their cause is accessible and repairable, but a finish floor does not guarantee that structural movement or concealed noise will disappear. Define investigation and repair separately.
The independent professional evaluates the substrate and site against the selected flooring, adhesive, underlayment, and current manufacturer requirements. Building conditions or other specialists may also need to be addressed.
It should identify the known substrate and layers, measurements or tests, removal, cleaning, fastening, repairs, patching, grinding, moisture-related work, materials, areas and quantities, exclusions, concealed-condition approvals, schedule, and warranty terms.
Get New Flooring makes an introduction. The independent professional confirms coverage and sets their own scope, price, schedule, warranty, and contract terms.