Built to spec
Built to your engineered drawings, survey, and the real site conditions, not a standard package forced to fit.
Liquid Membrane Waterproofing is seamless, rolled or sprayed waterproofing applied to decks, foundations, and structures. Harrowgate Group self-performs the work to your engineered drawings, load, and finish, and completes it on site across Windsor, 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.
Liquid Membrane Waterproofing is seamless, rolled or sprayed waterproofing applied to decks, foundations, and structures. In Windsor, Harrowgate Group takes on liquid membrane 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.
Windsor liquid membrane waterproofing work centres on decks, plazas, foundations, and planters. The recurring drivers are a seamless waterproof barrier with no seams to fail, each Windsor project is scoped to its own situation rather than a standard package.
Windsor's need for liquid membrane waterproofing (Essex County) is driven largely by automotive assembly and battery, logistics and cross-border, institutional, and industrial development. Windsor's automotive assembly and new battery-plant investment, plus its border logistics corridor, drive a major heavy-industrial and civil market. Demand spans large manufacturing site work, servicing, and border-corridor infrastructure.
Most of it sits around the automotive and battery lands, the border and bridge corridor, and the industrial parks. Much of the Windsor work is for automotive and battery manufacturers, logistics operators, and the City of Windsor, each needing the job built to the drawings, to code, and documented.
From automotive assembly and battery, logistics and cross-border, institutional, and industrial development, no two Windsor liquid membrane waterproofing jobs are quite alike. Harrowgate Group matches scope, equipment, and crew to the specific property each time.
Windsor conditions shape the response: large automotive and battery site scopes, border-corridor infrastructure, and brownfield industrial context. Each Windsor project has the methods, materials, and equipment chosen for that environment, matched to the site instead of a one-size approach.
Harrowgate Group keeps Windsor liquid membrane waterproofing on schedule, from quote to crew on site with fast mobilization, then built to grade and documented through to completion.
For Windsor: survey and lay out to the drawings, prep and shore the site, build the work to code, then backfill, compact, and restore, a sequence checked at every hold point, not left to chance.
Harrowgate Group works directly with the engineers, architects, city planners, and consultants a Windsor liquid membrane waterproofing project involves. Structural and civil engineers, geotechnical consultants, surveyors, and municipal reviewers all feed the same plan, and Harrowgate Group builds to it, coordinating submittals, inspections, and approvals so the Windsor project moves through design, permitting, and construction without gaps between the parties.
A typical Windsor liquid membrane waterproofing project pairs the work with local conditions: decks, plazas, foundations, and planters around the automotive and battery lands and clients like automotive and battery manufacturers. Harrowgate Group tailors each project to the situation and documents it for the file. Harrowgate Group also serves nearby Lasalle, Tecumseh, Leamington, so projects spanning the surrounding area stay with one team.
For Windsor 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.
For liquid membrane waterproofing in Windsor, owners and managers pick Harrowgate Group for the mix of fast mobilization, licensed, insured, and fully WSIB-covered work, and ground-level knowledge of the automotive and battery lands, the border and bridge corridor, and the industrial parks.
Self-performed on site to the engineered drawings, coordinated with concrete, servicing, and the surrounding work, then a clean, documented finish.
Liquid Membrane Waterproofing is seamless, rolled or sprayed waterproofing applied to decks, foundations, and structures. For Windsor projects, it's built to the engineered drawings and the applicable codes, self-performed on site.
Yes, we respond across Windsor and the surrounding area. Response time is fast mobilization.
Across Windsor, the work concentrates around the automotive and battery lands, the border and bridge corridor, and the industrial parks, each job scoped to its own conditions.
Mostly automotive assembly and battery, logistics and cross-border, institutional, and industrial development, Harrowgate Group serves developers, contractors, municipalities, and property owners across Windsor.
In Windsor, the work accounts for large automotive and battery site scopes, border-corridor infrastructure, and brownfield industrial context, so the methods, materials, and equipment is matched to the site.
Pedestrian to vehicular, chosen for the Windsor job rather than a default.
Harrowgate Group responds to Windsor with fast mobilization, covering the automotive and battery lands, the border and bridge corridor, and the industrial parks and the surrounding area.
All of Windsor, the automotive and battery lands, the border and bridge corridor, and the industrial parks and the surrounding neighbourhoods, plus nearby Lasalle, Tecumseh, Leamington.
Yes, Harrowgate Group handles automotive assembly and battery, logistics and cross-border, institutional, and industrial development across Windsor, 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 Windsor project and provides a clear, documented quote.
Yes, Harrowgate Group assesses Windsor liquid membrane waterproofing on site and provides a documented scope before any work begins.
Real knowledge of Windsor, the automotive and battery lands, the border and bridge corridor, and the industrial parks, fast mobilization, work that is licensed, insured, and fully WSIB-covered, and full documentation on every project.
Harrowgate Group has served Essex County 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 Windsor.
Yes, Harrowgate Group builds the work across Windsor 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 liquid membrane 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.