AquaGuard Injection & Waterproofing is an established Waterproofing Contractor, in and around the Greater Toronto Area (GTA), that offers the full range of foundation waterproofing solutions for all foundation types. Among the numerous waterproofing solutions that we offer is external wateproofing, typically referred to as external excavation and waterproofing, this waterproofing method is arguably the most common waterproofing technique used by Waterproofing Contractors. It's widespread use is attributable to its effectiveness (when done properly) and it's applicability to all foundation types - stone, concrete block, and poured concrete.