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 Sudbury, 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. In Sudbury, Harrowgate Group takes on sheet and torch-on waterproofing end to end: the site is surveyed and scoped, the work is built and managed on site, and the project is completed to the engineered plan.
In Sudbury, sheet and torch-on waterproofing is typically needed for foundations, decks, and roofs. Across Sudbury, it solves durable, proven membrane waterproofing for tough conditions, and because no two sites are identical the scope is set per site, not a default.
Demand for sheet and torch-on waterproofing in Sudbury (Greater Sudbury) comes mostly from mining and heavy industry, institutional and healthcare, commercial, and infrastructure. Sudbury's mining and heavy-industry base plus its institutions drive a strong heavy-civil, industrial, and institutional construction market. Work spans rock excavation, mining-site civil, servicing, and concrete.
Most of it sits around the mining and industrial lands, the institutional and university district, and the commercial corridors. Harrowgate Group regularly builds sheet and torch-on waterproofing for Sudbury clients like mining companies, institutions, hospitals, and the City of Greater Sudbury, each project carrying its own site and requirements.
Across Sudbury, sheet and torch-on waterproofing covers a real range of property, mining and heavy industry, institutional and healthcare, commercial, and infrastructure. Each calls for a different response, so Harrowgate Group scopes every Sudbury project to the building and its use rather than one playbook.
Sudbury conditions shape the response: rock and blasting, mining-site heavy civil, and cold-climate frost design. Harrowgate Group sets the methods, materials, and equipment for those exact conditions on every Sudbury project, working to the site conditions and the engineered drawings rather than a regional default.
In Sudbury, Harrowgate Group treats schedule as part of the scope: fast mobilization, the right equipment on site, and the project built in the right sequence so the following trades are not held up.
On Sudbury work the sequence is fixed: locate and protect what is in the ground, prepare the site, build to the drawings, compact and finish to grade, and restore the surface, documented at each stage.
A Sudbury sheet and torch-on waterproofing project rarely involves one party. Harrowgate Group coordinates with your structural and civil engineers, architects, city planners, geotechnical consultants, and the municipal reviewers whose sign-off the work needs, building to the stamped drawings, honouring the design intent, and keeping the Sudbury project aligned with what was engineered and approved.
On a typical Sudbury project the sheet and torch-on waterproofing work covers foundations, decks, and roofs around the mining and industrial lands and clients like mining companies, each scoped to its own situation and recorded for the file. Harrowgate Group also serves nearby North Bay, Sault Ste. Marie, Timmins, so projects spanning the surrounding area stay with one team.
For Sudbury work, nothing is guessed, Harrowgate Group confirms the ground conditions, the loads, and the design intent before the crew mobilizes, and documents the completed work for the project file.
What keeps Harrowgate Group busy with Sudbury 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 mining and industrial lands, the institutional and university district, and the commercial corridors firsthand.
Put simply, Sheet and Torch-On Waterproofing is membrane waterproofing applied in sheets or torch-applied for durable below-grade and deck protection. For Sudbury projects, it's built to the engineered drawings and the applicable codes, self-performed on site.
Yes, we respond across Sudbury and the surrounding area. Response time is fast mobilization.
Across Sudbury, the work concentrates around the mining and industrial lands, the institutional and university district, and the commercial corridors, each job scoped to its own conditions.
Mostly mining and heavy industry, institutional and healthcare, commercial, and infrastructure, Harrowgate Group serves developers, contractors, municipalities, and property owners across Sudbury.
In Sudbury, the work accounts for rock and blasting, mining-site heavy civil, and cold-climate frost design, so the methods, materials, and equipment is matched to the site.
Hydrostatic and traffic. For Sudbury, every project is sized to the actual conditions.
Harrowgate Group responds to Sudbury with fast mobilization, covering the mining and industrial lands, the institutional and university district, and the commercial corridors and the surrounding area.
All of Sudbury, the mining and industrial lands, the institutional and university district, and the commercial corridors and the surrounding neighbourhoods, plus nearby North Bay, Sault Ste. Marie, Timmins.
Yes, Harrowgate Group handles mining and heavy industry, institutional and healthcare, commercial, and infrastructure across Sudbury, 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 Sudbury project and provides a clear, documented quote.
Yes, Harrowgate Group assesses Sudbury sheet and torch-on waterproofing on site and provides a documented scope before any work begins.
Real knowledge of Sudbury, the mining and industrial lands, the institutional and university district, and the commercial corridors, fast mobilization, work that is licensed, insured, and fully WSIB-covered, and full documentation on every project.
Harrowgate Group has served Greater Sudbury 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 Sudbury.
Yes, Harrowgate Group builds the work across Sudbury 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.