Choosing the right flooring for your basement is one of the most important decisions in any Ontario basement renovation. The wrong choice can buckle, warp, or grow mould after a single moisture event. This guide covers the best options for basements in London, Hamilton, Kitchener, Guelph, Brantford, and all of Southwest Ontario.
Quick Comparison: Best Basement Flooring Options for Ontario
| Flooring Type | Cost Installed | Waterproof | Warmth | Best For |
|---|---|---|---|---|
| Luxury Vinyl Plank (LVP) Most Popular | $4–$8/sq ft | ✅ Yes | ⭐⭐⭐ | Family rooms, bedrooms, suites |
| Porcelain Tile | $8–$15/sq ft | ✅ Yes | ⭐ (cold) | Bathrooms, laundry areas, gyms |
| Carpet | $3–$6/sq ft | ❌ No | ⭐⭐⭐⭐⭐ | Dry bedrooms, theatre rooms |
| Engineered Hardwood | $8–$18/sq ft | ⚠️ Partial | ⭐⭐⭐⭐ | Dry, conditioned basements only |
| Laminate | $4–$9/sq ft | ⚠️ Partial | ⭐⭐⭐ | Low-moisture basements |
| Rubber / Foam Tile | $3–$7/sq ft | ✅ Yes | ⭐⭐⭐ | Home gyms only |
#1 Choice: Luxury Vinyl Plank (LVP)
Luxury vinyl plank is the overwhelmingly popular choice for basement renovations in London, Hamilton, Kitchener, and across Southwest Ontario in 2026 — and for good reason. It's 100% waterproof, comfortable underfoot, available in dozens of realistic wood and stone looks, and installs quickly as a floating floor directly over concrete.
Key specs to look for in an Ontario basement: minimum 6mm total thickness, attached underlayment, and a wear layer of at least 12 mil. Brands like LifeProof, COREtec, and Pergo Extreme are commonly used in London-area renovations.
- Cost: $4–$8 per sq ft installed in Southwest Ontario
- Pros: Waterproof, easy to replace individual planks, warm, realistic look
- Cons: Not as hard as tile, can scratch with sharp furniture legs
#2: Porcelain Tile
Porcelain tile is the gold standard for basement bathrooms, laundry areas, and home gym spaces in Ontario. It's completely waterproof, extremely durable, and easy to clean. The downside is that it feels cold underfoot — which is why many homeowners in London and Hamilton pair it with in-floor electric radiant heating.
- Cost: $8–$15 per sq ft installed
- Pros: 100% waterproof, extremely durable, hygienic
- Cons: Cold, hard underfoot, higher installation cost, grout maintenance
#3: Carpet (For Dry Spaces Only)
Carpet remains popular for basement bedrooms and home theatre rooms in Ontario, where warmth and sound absorption matter. However, carpet should only be installed in basements with zero moisture history and good humidity control. A single flood or moisture event can destroy carpeted floors and create mould issues. Always use a moisture-barrier underpad.
- Cost: $3–$6 per sq ft installed
- Pros: Warmest option, softest underfoot, great sound absorption
- Cons: Not waterproof, can harbour mould if moisture is present
What NOT to Use in an Ontario Basement
- Solid hardwood — expands and contracts dramatically with Ontario's humidity swings; will warp below grade
- Standard laminate — swells permanently when wet; use only waterproof laminate if at all
- Cork — absorbs moisture, prone to mould in Ontario's humid summers
Ontario Basement Flooring Tips from Our Contractors
- Always do a moisture test before installing any flooring — tape a piece of plastic sheeting to your concrete slab for 24 hours and check for condensation
- Add 6mm foam underlayment under LVP for extra warmth and sound dampening — especially important in two-storey homes in London and Kitchener where the basement ceiling is the main floor
- Leave a ¼" expansion gap around all walls — Ontario's seasons cause significant temperature swings that make flooring expand and contract
- If your basement has had any water history, address the source before installing new flooring
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We supply and install all flooring types for basement renovations across London, Hamilton, Kitchener, Guelph, Brantford and surrounding Ontario communities.
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