Company lists · Data refreshed September 2026

Top 21 Waterproofing membrane suppliers based in Canada

Name: Waterproofing membrane suppliers based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 59 companies tracked

RevenueBase identified 59 company matches for waterproofing membrane suppliers associated with Canada as of September 2026 and tracks 910 professional contacts across them, including 425 with verified work emails. Toronto is the largest hub.

This list covers company matches for waterproofing membrane suppliers associated with Canada, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 29, 2026 How this list was built

59Companies

910Contacts tracked

425Verified emails

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The 21 largest waterproofing membrane suppliers based in Canada

Ranked by team size

Top 21 of 59 company matches for waterproofing membrane suppliers based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Soprema Canada	Exact match	Drummondville, QC, CanadaHQ recorded Sep 29, 2026	1,001-5,000	591 contacts →
	Exact match “Depuis 1908, SOPREMA protège les espaces de vie et améliore le bien-être des individus grâce à des solutions durables et innovantes d’étanchéité, d’isolation, de végétalisation et…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2	Peridot Supply INC	Exact match	Brampton, ON, CanadaHQ recorded Sep 29, 2026	11-50	30 contacts →
	Exact match “The Peridot Gem is deemed to emit positive energy and to channel abundance.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3	DMX Membranes Limited	Exact match	Brampton, ON, CanadaHQ recorded Sep 29, 2026	11-50	30 contacts →
	Exact match “DMX Membranes is a manufacturer of World Class Air Gap Membranes that are used in the fields of waterproofing and flooring.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4	Situra INC	Exact match	Toronto, ON, CanadaHQ recorded Sep 29, 2026	11-50	21 contacts →
	Exact match “Founded in 1996, SITURA INC.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5	Nusite Contractors LTD	Exact match	Toronto, ON, CanadaHQ recorded Sep 29, 2026	11-50	19 contacts →
	Exact match “Established in 1991, Nusite has been serving commercial and residential clients for over 30 years.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6	Isolation Confort C.O	Exact match	Terrebonne, QC, CanadaHQ recorded Sep 29, 2026	51-200	18 contacts →
	Exact match “L'isolation et l’étanchéité résidentielle et commerciale depuis 1979 Commercial & Résidentiel Nous sommes spécialisés en isolation de bâtiment, du sous-sol au grenier, mais aussi…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7	Millenium Roofing Products	Exact match	Québec, QC, CanadaHQ recorded Sep 29, 2026	11-50	16 contacts →
	Exact match “Agents distributeurs & manufacturiers de différents matériaux et systèmes pour bâtiments et génie-civil dans les catégories suivantes- Composantes diverses de l’enveloppe du…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8	Dec-Tec	Exact match	Rocky View County, AB, CanadaHQ recorded Sep 29, 2026	11-50	10 contacts →
	Exact match “Dec-Tec, established in 1981, is a PVC single ply vinyl decking membrane proudly manufactured in North America.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9	Protech Roofing Waterproofing LTD	Exact match	Toronto, ON, CanadaHQ recorded Sep 29, 2026	11-50	9 contacts →
	Exact match “Waterproofing Company” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10	Innovative Manufacturing INC	Exact match	Delta, BC, CanadaHQ recorded Sep 29, 2026	11-50	7 contacts →
	Exact match “Innovative Manufacturing is a local coatings company that manufacturers and specializes in several vertical markets: Concrete Coatings Wood Coatings Roof Coatings Dampproofing and…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11	Hydrotech Membrane Corp	Exact match	Montréal, QC, CanadaHQ recorded Sep 29, 2026	11-50	7 contacts →
	Exact match “Hydrotech Membrane Corporation is a recognized leader in the development, production and distribution of premium waterproofing and roofing products.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12	Henry Company Canada INC	Exact match	Toronto, ON, CanadaHQ recorded Sep 29, 2026	11-50	6 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13	Hulk Systems INC	Exact match	Calgary, AB, CanadaHQ recorded Sep 29, 2026	1-10	6 contacts →
	Exact match “Experience-built, eco-friendly waterproofing solutions and systems.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14	Ondek Vinyl Worx	Exact match	Langley, BC, CanadaHQ recorded Sep 29, 2026	1-10	5 contacts →
	Exact match “A Full Service Waterproof Vinyl Decking Membrane Company OnDek Vinyl Worx Inc.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15	Roaron Construction Limited	Exact match	Langley, BC, CanadaHQ recorded Sep 29, 2026	1-10	4 contacts →
	Exact match “Roaron Construction Limited is a construction company out of Langley British Columbia specializing in waterproofing, coatings, fibre wrap, expansion joints, concrete and asphalt…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16	CAP Waterproofing & Drains	Exact match	Burlington, ON, CanadaHQ recorded Sep 29, 2026	11-50	4 contacts →
	Exact match “Cap Waterproofing & Drains has been safeguarding properties for over 20 years, delivering unmatched waterproofing and drainage solutions across residential, commercial, and…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17	DRE Industries INC	Exact match	Toronto, ON, CanadaHQ recorded Sep 29, 2026	1-10	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18	Quadro Coatings INC	Exact match	Surrey, BC, CanadaHQ recorded Sep 29, 2026	1-10	2 contacts →
	Exact match “Products ranging from waterproofing to roof coatings; including protective coatings for horizontal decks, vertical walls, and wall and roof penetrations.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19	Conestoga Waterproofing	Exact match	Cambridge, ON, CanadaHQ recorded Sep 29, 2026	1-10	2 contacts →
	Exact match “Conestoga Waterproofing is based out of Cambridge, ON and specializes in waterproofing solutions for all types of commercial, industrial and institutional buildings.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20	Kemforte Systems	Exact match	Ottawa, ON, CanadaHQ recorded Sep 29, 2026	1-10	2 contacts →
	Exact match “Kemforte personnel have been involved with building roofing, waterproofing, and restoration systems for over 30 years, keeping abreast with advances in roofing and coating…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21	Superior Surface Membranes	Exact match	Toronto, ON, CanadaHQ recorded Sep 29, 2026	1-10	2 contacts →
	Exact match “As experts in waterproofing applications, we are approved applicators of many products on the market including hot-applied rubberized membrane & polyurethane coatings” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “waterproofing membrane suppliers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 21 of 59 waterproofing membrane suppliers based in Canada

See the full list, filter by size, metro and specialty, and access 425 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Waterproofing membrane suppliers based in Canada at a glance

As of Sep 29, 2026

46.7%Verified-email coverage

15.4Average contacts per company

11-50Median size (employees)

13.6%Largest-city concentration · Toronto

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

1,001-5,000

Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 59 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Canada whose business descriptions match “waterproofing membrane suppliers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 425 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 29, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “waterproofing membrane suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many waterproofing membrane suppliers are there based in Canada?

RevenueBase identified 59 company matches for waterproofing membrane suppliers associated with Canada as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Soprema Canada tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most waterproofing membrane suppliers?

Toronto leads with 8 company records, followed by Brampton (3) and Surrey (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 425 professional contacts with verified work emails tracked across these 59 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.