The defendant plumbing contractor brought a motion for summary judgment dismissing a negligence action arising from residential flooding allegedly caused by a defective toilet supply hose installed during construction.
The moving party argued there was no evidence that any breach of the Ontario Building Code or absence of CSA certification caused the loss.
The court held that the plaintiff had adduced sufficient evidence of negligence, including expert evidence regarding a defective component and discovery evidence suggesting inadequate selection and oversight of plumbing parts.
Applying the summary judgment principles from Hryniak v. Mauldin and the causation framework from Clements v. Clements, the court found that a trier of fact could reasonably infer a substantial connection between the contractor’s conduct and the damage.
A genuine issue requiring a trial existed.