A standard home inspection is a valuable part of any BC real estate transaction. But a general inspector's visual walk-through is, by definition, limited to what can be seen. Hidden water damage, moisture trapped in walls, and active slow leaks leave no visible trace until they are already causing serious damage. A specialist pre-purchase moisture inspection with infrared thermal imaging and moisture meters finds what a visual inspection cannot.
What a General Home Inspection Doesn't Cover
BC's licensed home inspectors do excellent visual work — checking the roof, electrical, plumbing, structure, and mechanical systems. They operate according to the BC Home Inspector Standards of Practice, which specifically limits them to visible systems and components. They are not equipped to detect:
- Moisture behind intact drywall, wallboard or tile
- Active slow leaks that don't show surface staining yet
- Moisture in walls adjacent to exterior windows and doors
- Foundation seepage not yet showing inside
- Roofing moisture trapped in the insulation or decking
These are exactly the conditions that lead to large, unexpected repair bills after purchase.
What Our Pre-Purchase Inspection Covers
A LeakInspections.ca pre-purchase inspection includes:
- Infrared thermal scanning of accessible walls, ceilings and floors throughout the home, using a radiometric IR camera that reads surface temperature variations
- Moisture meter confirmation at any anomaly flagged by the thermal scan — confirming it is moisture before it is reported
- High-risk area focus — bathrooms, kitchens, utility rooms, exterior walls at window and door perimeters, the basement and the attic
- A written report delivered within your subject-removal timeline, with findings, photos and thermal imagery
BC-Specific Risks to Know About
Leaky Condo Risk
Wood-frame condos and townhouses from the 1985–2000 era in BC carry elevated moisture risk from the era's building deficiencies. Stucco-clad buildings from this period should have a dedicated envelope moisture inspection as part of any due diligence process.
Poly-B Plumbing
Many BC homes from the 1970s–90s were plumbed with polybutylene (Poly-B) pipe, which has a documented history of failure and may leak inside walls or ceilings before the homeowner is aware. Thermal scanning can reveal active or recent Poly-B failures in accessible areas.
High Groundwater and Rainfall
Metro Vancouver, the Fraser Valley and Vancouver Island all receive significant annual rainfall. Foundations and below-grade spaces are more vulnerable here than in drier parts of Canada. Thermal scanning and moisture measurement of basement walls and crawlspaces is standard in our pre-purchase process.
Timing Your Inspection
We prioritise pre-purchase bookings to fit within subject-removal timelines. Contact us as soon as your offer is accepted or your inspection period begins — we will schedule within 24–48 hours in most Metro Vancouver locations and provide your written report before your subject-removal date.
Call 604-239-9934 or email info@Anyleak.ca. A pre-purchase moisture inspection is one of the most cost-effective purchases you can make before removing subjects on a BC property.