Region 13
Building inspection in Laval
Laval is a large suburban city surrounded by water, between the Rivière des Prairies and the Rivière des Mille Îles. 1960s–1970s bungalows, cottages, recent condos and waterfront areas make up a very active market.
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An island of changing suburbs
Chomedey, Pont-Viau, Duvernay or Vimont have a large stock of bungalows and split-levels built from the 1950s to the 1980s, now reaching major replacements. Central Laval is densifying with many condo towers.
Waterfront homes, often older and enlarged, need special attention to foundations, drainage and flood protections.
Pyrite, clay and floods
Cases of pyrite-bearing fill have been documented in the metropolitan area, including Laval, mainly for buildings from the 1970s onward. Basement slab condition is therefore checked every time.
The shores of the Prairies and Mille Îles rivers are exposed to spring floods, as in 2017 and 2019. For a waterfront property, we check flood marks, the backwater valve and the sump pump.
Most requested inspections in Laval
Based on documented issues in Laval, the checks we most often recommend on top of the pre-purchase inspection are foundation, pyrite and pyrrhotite assessment, french drain camera inspection and condo inspection. They directly address the territory's risks: pyrite in the fill under slabs, condos, plexes and homes renovated for resale, and floods and sewer backups in some areas.
Each request is routed to an inspector who knows the area. You can combine several services in one visit, which reduces delays during your offer's conditional period.
Cities served in Laval
Our inspectors cover Laval, as well as neighbouring municipalities. Each city page presents local housing, risks to watch and the most useful inspections.
If your property is in a municipality not on the list, send your request anyway: it will be routed to the nearest inspector in the area.
Inspection services offered in Laval
Pre-purchase inspection
A complete visual examination of the home before you sign at the notary, with a clear photo report telling you what to fix, when, and roughly at what cost.See the service →Foundation, pyrite and pyrrhotite assessment
Assessment of foundation and slab cracks, including signs of pyrite in the fill and pyrrhotite in the concrete, with referral to the right lab tests.See the service →French drain camera inspection
A camera run through the foundation drain to see its real condition: clogging, roots, sagging, iron ochre or a crushed pipe, before it costs you an excavation.See the service →Condo inspection
An inspection of your private unit plus a read of the syndicate's documents: maintenance log, reserve fund study and minutes, so you know what you're really buying into.See the service →Multiplex and income property inspection
Duplexes, triplexes, fourplexes and small income properties: an inspection built for investors, estimating upcoming replacements unit by unit.See the service →Mold and indoor air quality
Tracking moisture sources, targeted inspection and air or surface sampling analyzed by a lab, to know whether mold is a real problem and where it comes from.See the service →Frequently asked questions: building inspection in Laval
Do Laval bungalows often have drain problems?
Many are reaching the age when the original French drain clogs. A camera inspection can check it.
Should pyrite be tested in Laval?
If the slab shows heave or star cracks, a fill test is recommended.
What should I check before buying a condo in Laval?
The unit, accessible common areas and syndicate documents, including the reserve fund study.
Reading before you buy in Laval


Pyrrhotite: Recognizing the Signs and Protecting Your Purchase
Affected areas, construction years, visible signs and lab testing: what to know about pyrrhotite.Read the article →
Clogged French Drain: Warning Signs to Watch Before It's Too Late
Recognizing the clues of a struggling foundation drain and knowing when to run a camera.Read the article →A clear inspection, before you sign
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