How to Install Vinyl Plank Flooring (LVP) — Step-by-Step Guide for GTA Homeowners

Acclimate the Flooring

Bring LVP planks into the room 48 hours before installation. LVP is dimensionally stable but acclimation helps the planks reach room temperature and humidity, reducing the chance of post-installation movement. Lay the boxes flat — do not store vertically or stack too high. GTA winter installs: ensure the space is heated to at least 15°C before acclimation begins. An unheated garage or basement in January is not suitable staging — bring them inside the living space.

Prepare the Subfloor

LVP requires a clean, flat, and dry subfloor. Check flatness with a long straightedge or level: the acceptable tolerance is no more than 3/16" variation over 10 feet. High spots: sand or grind down. Low spots: fill with floor levelling compound ($25–$50 per bag at GTA home centres — brands like Henry and Mapei are widely available). Remove all staples, tack strips, and old adhesive residue. Vacuum thoroughly.

For basements: always do the plastic sheet moisture test before installing any flooring. Tape a 45cm square of plastic sheeting to the concrete slab, seal all four edges with tape, and leave it for 24 hours. If you find condensation underneath, you have an active moisture problem that must be addressed before installing LVP. See our basement renovation guide for moisture mitigation options.

Install Underlayment (if not pre-attached)

Many LVP products come with an underlayment pre-attached to the back of each plank. If yours does not, roll out the underlayment perpendicular to the direction you'll run the planks. Butt the edges together — do not overlap, as that creates a ridge under the floor. Tape the seams with the manufacturer's recommended tape.

For GTA condos: use acoustic underlayment that meets your building's IIC and STC requirements. IIC 65+ and STC 50+ are common minimums in Toronto condo buildings. Products like QuietWalk Plus and Roberts 70-193 are widely used for condo LVP installs and are available at GTA flooring retailers. See the condo note below — this step is critical.

Plan Your Layout

Determine your starting wall — ideally the longest, straightest wall visible from the main entrance. This wall sets the visual reference for the entire room. Snap a chalk line parallel to the starting wall, set back the distance of one plank width plus your expansion gap (6–10mm from all walls and fixed objects).

Before you begin locking planks, dry-lay the first two rows without clicking them together to confirm the layout looks right. Most importantly: calculate whether the last row will be at least 50mm (2 inches) wide. A last row that's only 10–15mm wide looks unprofessional and can be structurally weak. If the last row will be too narrow, rip the first row planks narrower to even out the first and last rows — this is standard practice.

Install the First Row

Place spacers against the starting wall — this maintains the expansion gap throughout installation. Lay the first plank at the corner with the groove side facing the wall. Continue along the first row, clicking planks end-to-end (butt joint). To cut the last plank in the row: score firmly along the cut line 3 or more times with a utility knife, then snap over a straight edge. A circular saw or jigsaw gives a cleaner cut for complex angles.

Save the cut-off piece from the end of the row. If it is over 300mm long, use it to start the second row — this automatically staggers your end joints, which is both structurally correct and visually important.

Continue Laying Planks

For each new plank, engage the long side (side joint) first: hold the plank at a 20–30° angle to the previous row, press the tongue into the groove along the long edge, then rotate the plank flat to lock it down. Next, engage the short end (butt joint) with the adjacent plank in the same row by angling and pressing. If a joint is stubborn, use the tapping block against the side and tap gently with the rubber mallet — never hit the plank directly with the mallet, as this will damage the locking profile.

Maintain a minimum 300mm (12") stagger between end joints in adjacent rows. Avoid an H-pattern (joints in rows 1 and 3 lining up) — the stagger should be randomized. Keep spacers in place at all walls, doorframes, under cabinets, and against any fixed object throughout the installation.

Cut Around Obstacles

Doorframes are the most common obstacle. The cleanest approach: undercut the doorframe casing and door stop so the LVP slides underneath. Use a piece of flooring (plus underlayment if applicable) as a height gauge to mark the cut line on the doorframe, then use a flush-cut or multi-tool to make the cut. Slide the plank under the casing for a professional finish — no gap, no trim needed at the doorframe itself.

For pipes and posts: measure and mark the centre of the pipe on the plank, drill a hole slightly larger than the pipe diameter (maintain expansion gap around the pipe), and cut the plank along the width to allow it to wrap around the pipe. Glue the cut-off section back in place with flooring adhesive. Cover the gap at the pipe with an escutcheon plate, available at any GTA plumbing supply or home centre.

Install Trim and Transitions

Once all planks are installed, remove all the spacers. Install quarter-round or base shoe moulding along all baseboards. The critical technique: pin-nail through the trim into the baseboard (or wall), not into the floor. Nailing into the floor pins it down and prevents expansion — which defeats the purpose of the gap you maintained throughout installation.

At doorways and transitions to other flooring types, install the appropriate transition strip. T-molding bridges two floors at the same height. A reducer strip transitions from LVP to a lower floor (e.g., tile). A tile-to-vinyl reducer is available at GTA home centres and snaps or glues into a track that is anchored before the flooring is installed — plan these in advance so the track is in place.