G1000 home Substructure

G1000 Home Substructure is a structural concrete, foundation, and waterproofing specialist serving Toronto and the Greater Toronto Area. Over 30 years experience. We engineer and execute complex substructure projects including **basement underpinning, basement lowering, benching, crawl space conversions, new foundations, structural concrete walls, footings, slabs, concrete replacement and precision concrete installations**, plus **interior and exterior waterproofing systems, foundation parging**, and **premium residential epoxy floor systems** for basements and garages. Led by Gemil Lacroix, G1000 operates with engineering coordination, permit compliance, disciplined staging, and long-term performance planning at the core of every project. We don’t compete on shortcuts. We deliver durable structural solutions built to last.