The $3,000 Job You Can Do Yourself
In the GTA, labour costs for flooring installation run about $3–$5 per square foot. On a typical 1,000 sq ft main floor, that's $3,000–$5,000 just in labour — before you've bought a single plank. Laminate flooring is one of the most beginner-accessible flooring types available, and the click-lock system used in virtually every modern product doesn't require nails, glue, or special adhesives.
If you can use a tape measure and a mitre saw (or even a circular saw with a straight-edge guide), you can install laminate flooring. It'll take a weekend for most rooms, and the result is indistinguishable from professionally installed product.
⏰ Time Estimate
A 300 sq ft room (typical GTA bedroom or living space) takes 6–10 hours including subfloor prep. Plan one full day, or two half-days.
What You'll Need
🛒 Materials
- Laminate flooring (+ 10% overage)
- Underlayment (if not pre-attached)
- Vapour barrier (for below-grade installs)
- Transition strips & T-moulding
- Reducer strip (for height changes)
- Quarter-round or shoe moulding
🔧 Tools
- Mitre saw or circular saw
- Jigsaw (for door frames/pipes)
- Tapping block + pull bar
- Rubber mallet
- Spacers (1/4" expansion gap)
- Tape measure + chalk line
💡 GTA Tip
GTA basements and lower-level installs almost always need a vapour barrier under the underlayment due to concrete subfloors. Even if it seems dry, seasonal humidity swings in Ontario can push moisture up through concrete. Skip this and your floor will cup and buckle within two winters.
Before You Start: Acclimate the Flooring
Laminate is made of compressed wood fibres and it expands and contracts with humidity and temperature. Bring your boxes into the room where they'll be installed and let them sit flat for 48–72 hours minimum. This is not optional. Installing cold flooring from a garage in February will result in gaps as it expands to room temperature. GTA winters are unforgiving on improperly acclimated wood products.
Step-by-Step Installation
Prepare the Subfloor
The subfloor must be clean, dry, and flat — no humps or dips greater than 3/16" over 10 feet. Use a long straightedge to identify high spots and grind them down, or fill low spots with floor levelling compound. Remove all baseboards by scoring along the top with a utility knife to prevent drywall damage, then prying off carefully. You'll re-install them after flooring is done.
Undercut Door Frames
You want the flooring to slide under door frames and casing rather than butting up against them — this looks far more professional. Use an undercut saw or an oscillating tool to trim the bottom of each door casing. Slide a scrap piece of flooring (with underlayment underneath) as a guide to get the exact height right.
Install Underlayment and Vapour Barrier
If your laminate doesn't have pre-attached underlayment, roll out the underlayment in the direction you'll be installing the planks. Butt the edges together (don't overlap) and tape seams with underlayment tape. For concrete subfloors or below-grade installs, lay a 6-mil poly vapour barrier first, lapping it 6" up the walls and taping seams.
Plan Your Layout
This step prevents two common mistakes: ending up with a sliver of flooring at one wall, and having a row that looks visually off-balance. Measure the room width and divide by plank width. If the last row would be less than 2" wide, rip (cut lengthwise) the first row narrower to make the first and last rows equal. Run the flooring parallel to the longest wall in the room, and ideally parallel to incoming light from windows.
Install the First Row
Place 1/4" spacers along the starting wall and the side wall — this expansion gap is essential. The groove side of the first row faces the wall. Start from the left side of the room and work right. Click the short ends of planks together, staggering the end joints by at least 12" from row to row (most installers aim for a third-offset stagger pattern). Cut the last plank in each row with a mitre saw, saving the offcut to start the next row.
Install the Main Field
For each new row, angle the long edge of the plank into the previous row's tongue at about 20–30 degrees, then press down to click it flat. Use a tapping block (never hit the plank directly) and rubber mallet to close any gaps at the short ends. Work across the room, checking alignment every 5–6 rows by measuring from the wall to the last row at two points. Adjust if it's going out of square.
Fit the Last Row
Measure the remaining gap at multiple points (rooms are rarely perfectly square). Mark and rip each plank to width with a circular saw and straight-edge guide. Use a pull bar hooked over the plank edge and tapped with a mallet to click the last row in without being able to angle it in normally.
Install Transitions and Moulding
T-moulding covers the expansion gap where laminate meets another floor in a doorway. Reducers handle height transitions (e.g., laminate to tile). Re-nail your baseboards to the wall (never to the flooring — it must be free to float), then run quarter-round or shoe moulding along the baseboard to cover the expansion gap. Nail shoe moulding into the baseboard, not the floor.
⚠️ Don't Do This
Never nail or glue laminate flooring to the subfloor. It's a "floating" floor that needs to expand and contract as a unit. Fastening it down prevents movement and causes buckling, especially in humid GTA summers.
Approximate Cost for 300 sq ft (CAD)
| Item | Estimated Cost (CAD) |
|---|---|
| Laminate flooring (~330 sq ft with overage) | $330–$660 |
| Underlayment (if not pre-attached) | $40–$80 |
| Vapour barrier (concrete subfloor) | $30–$50 |
| Transition strips & T-moulding | $40–$100 |
| Quarter-round moulding | $30–$60 |
| Spacers, tape, fasteners | $15–$25 |
| Total DIY Material Cost | $485–$975 |
Professional installation in the GTA adds $900–$1,500 in labour on top of this. The tools (saw, tapping block) are a one-time purchase that pay for themselves on this project alone.
Final Thoughts
Laminate flooring is one of the best weekend projects a GTA homeowner can take on. It's forgiving of beginner mistakes (you can usually disassemble and redo a section), it adds significant resale value, and the satisfaction of a finished floor is hard to beat. Take your time on the subfloor prep and layout planning — that's where 80% of the quality comes from.