Core project elements
The service, broken down simply.
Final scope depends on the material, site conditions, and proposal, but these are the central parts of the work. None of the listed systems or supporting services is automatically included in every job.
01Confirm the product and site
We review room and below-grade approval, product and batch, locking profile, condition of delivered edges, climate, and conditioning requirements. Some products require acclimation; others allow installation when their specified conditions are met. A universal waiting period does not establish readiness.
02Assess flatness and support
Concrete needs review of flatness, cracks, movement, surface condition, and moisture. Plywood or OSB also needs panel, fastening, squeak, deflection, seam, and structural assessment. Existing hard flooring must be approved, secure, and compatible; floating, loose, cushioned, or damaged layers cannot be assumed suitable. Carpet or excess soft cushion may require removal. Correct humps, dips, debris, and damage using approved methods; neither thicker planks nor pad bridges defects. Flatness and level are different, and the actual product's tolerance and measurement method govern.
03Check moisture and the vapor-control assembly
Use substrate-appropriate test methods, limits, and records. An old slab or dry-looking floor does not replace testing. Review leaks, drainage, crawlspaces, and humidity where relevant; a vapor layer does not fix plumbing or standing water. Confirm whether separate film is required over concrete despite attached pad, or whether a combined product is approved. Follow its seam, perimeter, and interruption details; an impermeable layer is not automatically appropriate over every wood substrate.
04Fit the specified underlayment
Confirm pad type, thickness, compression behavior, substrate compatibility, and seam method. Do not add a second cushion beneath attached padding without written approval. Where a building has acoustic rules, submit the relevant floor-and-ceiling construction and test evidence before ordering; in-room sound, IIC, STC, and improvement ratings describe different measures. Underlayment does not guarantee silence or repair structural movement.
05Plan appearance and connect the planks
Set direction, starting lines, row widths, end-joint stagger, doorway approach, cuts, and printed-face distribution before fitting. Review narrow rows and short pieces near doors. Inspect and clear the locking edges, then use the actual collection's tools and motions: angle-angle, angle-tap, fold-down, and drop-lock profiles differ. Excess force, tapping the wrong area, or continuing with a damaged lock can leave a joint that looks closed but does not perform correctly.
06Preserve movement and finish the edges
Map maximum runs, connected-room breaks, and clearances around walls, pipes, door frames, cabinets, islands, and fixed objects. Molding attaches to its designated support, not through floating planks. Required waterproof edge treatment must use the approved flexible detail, such as specified backer rod and silicone or a dedicated accessory; rigid filler or improvised seals can block movement. T-moldings, reducers, and thresholds need their own tracks, clearances, and coordinated height; trim may differ visually from the plank.
07Coordinate stairs and radiant heat
Stairs use approved treads or plank-and-nosing details with secure attachment, edge support, and resolved landing heights and geometry; they are not floating rooms. Radiant systems need approval of heating type, controls, temperatures, startup, moisture conditions, and combined floor-and-pad thermal resistance. Extra insulation or an unapproved second pad changes heat transfer; approval for one system does not cover every heating mat or water-based system.