Resources and tips

Inspecteur Élite Blog

Guides, tips and news about building inspection in Quebec.

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Building health
Pyrite, Drainage and Foundation Risks in Laval Homes
Pyrite contamination, clay soil settlement and failing drainage interact to cause serious damage in Laval homes. Which neighbourhoods are most at risk.
March 27, 2026 · 9 min read
Buyer guide
Hidden Defects in West Island Homes: What Buyers Should Watch For
West Island homes built between 1950 and 1980 often hide defects behind renovations. Aluminum wiring, vermiculite, drainage and flood risk.
March 27, 2026 · 9 min read
New construction
New Construction Defects on Montreal's North Shore: What Buyers Should Know
The North Shore's building boom has led to quality shortcuts. Learn about common defects in new builds and how to protect your GCR warranty rights.
March 27, 2026 · 9 min read
Building health
Basement Water Problems on Montreal's South Shore: Causes, Warning Signs & Solutions
High water tables, clay soils and iron ochre make South Shore basements uniquely vulnerable. Learn what causes infiltration and how to protect your home.
March 27, 2026 · 9 min read
Pricing guide
How Much Does a Home Inspection Cost in Montreal in 2026?
Discover the factors that influence the price of a residential inspection, typical price ranges and why the cheapest option is not always the best.
March 15, 2026 · 8 min read
Checklist
What to Check During a Pre-Purchase Inspection: Complete Guide
The complete list of items to check during a pre-purchase inspection — foundation, roof, plumbing, electrical and more. Red flags you should never ignore.
March 8, 2026 · 10 min read
Real estate law
Hidden Defects in Quebec: Complete Buyer's Guide
Understand your rights and obligations regarding hidden defects under the Civil Code of Quebec. How a pre-purchase inspection protects you legally.
March 1, 2026 · 12 min read
Condo guide
Condo Inspection in Montreal: Complete Guide 2026
Why a condo inspection differs from a house inspection, what to check, common problems in Montreal condos and how much it costs.
February 22, 2026 · 9 min read
Building health
Mold in Your Home: Signs, Causes & Solutions
Learn to recognize the signs of mold, understand its causes and discover solutions to protect your home and your health.
February 15, 2026 · 7 min read
Revenue properties
Mold in Montreal Duplexes & Triplexes: Complete Guide
Old duplexes and triplexes in Montreal are especially vulnerable to mold. Learn why and how to protect your investment.
March 25, 2026 · 8 min read
Humidity
Basement Humidity in Ahuntsic: Causes, Risks & Solutions
Ahuntsic-Cartierville basements are among the most affected by humidity in Montreal. Learn why and how to protect your home.
March 25, 2026 · 7 min read
Air quality
Air Quality in Plateau Mont-Royal Apartments
Century-old Plateau apartments face unique air quality challenges. Causes, health risks and solutions.
March 25, 2026 · 7 min read
Laval
Mold in Laval Homes: Signs & Solutions
Laval homes are particularly exposed to mold. Discover the warning signs and most affected neighborhoods.
March 25, 2026 · 7 min read
Verdun
Mold & Humidity in Verdun: Guide for Homeowners
Verdun and Le Sud-Ouest are among the most mold-affected neighborhoods in Montreal. Flooding risks, causes and solutions.
March 25, 2026 · 8 min read
Rosemont
Mold & Humidity in Rosemont: What Homeowners Need to Know
Rosemont–La Petite-Patrie homes and plexes face specific mold risks tied to renovations and aging construction.
March 25, 2026 · 7 min read
Villeray
Mold in Villeray & Parc-Extension: Complete Guide
Villeray and Parc-Extension homes are vulnerable to mold due to their age and construction. Risks and solutions.
March 25, 2026 · 7 min read
Montreal building expertise

Know your building

In-depth guides on the building issues that matter most in Montreal and Quebec.

Foundations
Pyrite Damage in Montreal Homes
How pyrite causes foundation heaving in Laval and South Shore homes built in the 1970s–1990s. Signs, testing, and remediation.
March 26, 2026 · 8 min read
Hazardous materials
Vermiculite & Asbestos in Quebec Homes
Pre-1990 attic insulation may contain asbestos-contaminated vermiculite. Health risks, identification, and your options.
March 26, 2026 · 9 min read
Plumbing
Cast Iron Drain Problems in Montreal
Pre-1970s cast iron pipes corrode from the inside out. Signs of failure, camera inspection, and replacement costs.
March 26, 2026 · 8 min read
Roofing
Flat Roof Issues in Montreal Homes
Ponding water, membrane failure, ice dams — why Montreal's flat roofs need special attention and how thermal imaging helps.
March 26, 2026 · 8 min read
Heritage homes
Stone Foundations in Old Montreal Homes
Pre-1920s stone foundations require specialized knowledge. Mortar deterioration, water infiltration, and repointing explained.
March 26, 2026 · 9 min read
Revenue properties
Moisture Problems in Montreal Plexes
Shared walls, stacked plumbing, and flat roofs make duplexes and triplexes uniquely vulnerable to moisture damage.
March 26, 2026 · 8 min read
Condo buying
Condo Inspection Limits in Quebec
What a condo inspector can and cannot check, syndicat restrictions, and why the inspection is still essential.
March 26, 2026 · 8 min read
Real estate law
Divided vs Undivided Co-Ownership
The key differences between divided and undivided co-ownership in Quebec and what each means for your inspection.
March 26, 2026 · 9 min read
Selling
Preparing for a Pre-Sale Inspection
How sellers can prepare their home, use the report strategically, and meet Quebec disclosure obligations.
March 26, 2026 · 8 min read
Buyer advice
Risks of Waiving Home Inspection
Why skipping the inspection to win a bidding war can cost you tens of thousands. Smarter alternatives exist.
March 26, 2026 · 8 min read
Building health
Mold vs Humidity vs Ventilation Guide
How humidity, ventilation, and mold are connected in Quebec homes. Ideal levels, HRV tips, and when to call an inspector.
March 26, 2026 · 9 min read
Technology
Thermography for Quebec Buildings
How infrared thermal imaging detects heat loss, hidden moisture, and electrical problems in Quebec homes.
March 26, 2026 · 8 min read
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