Built to spec
Built to your engineered drawings, survey, and the real site conditions, not a standard package forced to fit.
Sheet and Torch-On Waterproofing is membrane waterproofing applied in sheets or torch-applied for durable below-grade and deck protection. Harrowgate Group self-performs the work to your engineered drawings, load, and finish, and completes it on site across Scarborough, the GTA, and Ontario.
Tell us what you need and we’ll get you a quote. Licensed, insured & WSIB certified · Free, no-obligation quote & on-site assessment.
Licensed, insured & WSIB certified · Free, no-obligation quote & on-site assessment.
Built to your engineered drawings, survey, and the real site conditions, not a standard package forced to fit.
Heavy-duty steel and finishes chosen for the load, traffic, and environment on site.
Send specs, drawings, or photos and get a free, no-obligation site visit and estimate with no guesswork.
Installation and site work completed in accordance with Ontario requirements.
Sheet and Torch-On Waterproofing is membrane waterproofing applied in sheets or torch-applied for durable below-grade and deck protection. Every sheet and torch-on waterproofing project Harrowgate Group takes on in Scarborough is scoped to one site, the ground, the loads, and the constraints assessed first, then the work completed to grade.
Scarborough sheet and torch-on waterproofing work centres on foundations, decks, and roofs. The recurring drivers are durable, proven membrane waterproofing for tough conditions, each Scarborough project is scoped to its own situation rather than a standard package.
What drives sheet and torch-on waterproofing in Scarborough (City of Toronto) is industrial and logistics, institutional and healthcare, retail and commercial, and transit infrastructure. Scarborough pairs a huge industrial and logistics base with the Golden Mile's commercial redevelopment and major transit expansion. Work ranges from warehouse and institutional site servicing to concrete and paving across the employment lands.
Most of it sits around the Golden Mile, Scarborough employment districts, Morningside and Sheppard industrial lands, and the hospital campuses. Harrowgate Group regularly builds sheet and torch-on waterproofing for Scarborough clients like industrial owners, developers, hospitals, and the City of Toronto, each project carrying its own site and requirements.
The mix in Scarborough, industrial and logistics, institutional and healthcare, retail and commercial, and transit infrastructure, means each sheet and torch-on waterproofing project starts from the specific structure, not a template, when Harrowgate Group scopes it.
The Scarborough variables that matter are large aging industrial parks in redevelopment, transit-line construction, and mixed soil and grade near the bluffs. Each Scarborough project has the methods, materials, and equipment chosen for that environment, matched to the site instead of a one-size approach.
Harrowgate Group keeps Scarborough sheet and torch-on waterproofing on schedule, from quote to crew on site with fast mobilization, then built to grade and documented through to completion.
A Scarborough sheet and torch-on waterproofing project moves through survey, site prep, the built work, and restoration, each step verified against the engineered plan and the applicable codes before the crew moves on.
Harrowgate Group treats coordination as part of the build. On a Scarborough sheet and torch-on waterproofing project, that means working from the engineers' and architects' drawings, looping in geotechnical and civil consultants where the ground demands it, and coordinating with city planners and inspectors, so the Scarborough project is built to the approved design and passes the inspections that matter.
On a typical Scarborough project the sheet and torch-on waterproofing work covers foundations, decks, and roofs around the Golden Mile and clients like industrial owners, each scoped to its own situation and recorded for the file. Harrowgate Group also serves nearby Toronto, Markham, Pickering, so projects spanning the surrounding area stay with one team.
Every Scarborough sheet and torch-on waterproofing project is built to the engineered drawings and the applicable codes, methods, materials, and compaction or load results documented so the work is verifiable, not assumed.
What keeps Harrowgate Group busy with Scarborough sheet and torch-on waterproofing: fast fast mobilization, licensed, insured, and fully WSIB-covered work, full documentation, and a team, with 20 years serving the area that knows the Golden Mile, Scarborough employment districts, Morningside and Sheppard industrial lands, and the hospital campuses firsthand.
Self-performed on site to the engineered drawings, coordinated with concrete, servicing, and the surrounding work, then a clean, documented finish.
In short: Sheet and Torch-On Waterproofing is membrane waterproofing applied in sheets or torch-applied for durable below-grade and deck protection. For Scarborough projects, it's built to the engineered drawings and the applicable codes, self-performed on site.
Yes, we respond across Scarborough and the surrounding area. Response time is fast mobilization.
Across Scarborough, the work concentrates around the Golden Mile, Scarborough employment districts, Morningside and Sheppard industrial lands, and the hospital campuses, each job scoped to its own conditions.
Mostly industrial and logistics, institutional and healthcare, retail and commercial, and transit infrastructure, Harrowgate Group serves developers, contractors, municipalities, and property owners across Scarborough.
In Scarborough, the work accounts for large aging industrial parks in redevelopment, transit-line construction, and mixed soil and grade near the bluffs, so the methods, materials, and equipment is matched to the site.
Hydrostatic and traffic. For Scarborough, every project is sized to the actual conditions.
Harrowgate Group responds to Scarborough with fast mobilization, covering the Golden Mile, Scarborough employment districts, Morningside and Sheppard industrial lands, and the hospital campuses and the surrounding area.
All of Scarborough, the Golden Mile, Scarborough employment districts, Morningside and Sheppard industrial lands, and the hospital campuses and the surrounding neighbourhoods, plus nearby Toronto, Markham, Pickering.
Yes, Harrowgate Group handles industrial and logistics, institutional and healthcare, retail and commercial, and transit infrastructure across Scarborough, from focused scopes to full builds, each set to its own site and drawings.
Cost depends on the site conditions, the ground, the scope, and the engineered requirements, Harrowgate Group reviews the drawings and the site for each Scarborough project and provides a clear, documented quote.
Yes, Harrowgate Group assesses Scarborough sheet and torch-on waterproofing on site and provides a documented scope before any work begins.
Real knowledge of Scarborough, the Golden Mile, Scarborough employment districts, Morningside and Sheppard industrial lands, and the hospital campuses, fast mobilization, work that is licensed, insured, and fully WSIB-covered, and full documentation on every project.
Harrowgate Group has served City of Toronto since 2006, 20 years of hands-on experience.
Harrowgate Group surveys and scopes it on site, builds the work to the engineered drawings and the applicable codes, and completes it to grade, handled by one accountable team across Scarborough.
Yes, Harrowgate Group builds the work across Scarborough and the surrounding area and manages it end to end, coordinating any engineers, consultants, and municipal approvals the project needs. We do the work, not just hand it off.
Commercial and heavy-civil construction, self-performed for developers, contractors, property managers, and municipalities.
Send drawings, a site plan, or a description of the scope. Harrowgate Group is licensed, insured, and WSIB certified.
Licensed, Insured & WSIB Certified · Self-performed and documented on every job
Tell us what you need and we’ll get you a quote. Licensed, insured & WSIB certified · Free, no-obligation quote & on-site assessment.
Harrowgate Group provides sheet and torch-on waterproofing, delivered and installed with quote-ready support across Toronto and surrounding Ontario communities.
Companies We've Worked With
Harrowgate Group delivers commercial and heavy-civil construction for developers, contractors, institutions, municipalities, and property groups across Ontario.