Company lists · Data refreshed October 2026

Top 25 Building waterproofing suppliers based in Australia

RevenueBase identified 180 company matches for building waterproofing suppliers associated with Australia as of October 2026 and tracks 1,201 professional contacts across them, including 414 with verified work emails. Sydney is the largest hub.

This list covers company matches for building waterproofing suppliers associated with Australia, 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 October 19, 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 Oct 19, 2026 How this list was built
180Companies
1,201Contacts tracked
414Verified emails
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The 25 largest building waterproofing suppliers based in Australia

Ranked by team size
Top 25 of 180 company matches for building waterproofing suppliers based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 19, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSt Peters, AustraliaHQ recorded Oct 19, 2026201-50059 contacts →

Exact match

“Since its inception in 1989, Polyseal has remained a prominent contractor in the Australia waterproofing and remedial markets.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
2Exact matchCoopers Plains, AustraliaHQ recorded Oct 19, 202651-20058 contacts →

Exact match

“Our senior technical team have over 230 years hands on experience in all areas of the building envelope, from basement to roof top and work with many international technically…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
3Exact matchSydney, AustraliaHQ recorded Oct 19, 202651-20053 contacts →

Exact match

“Established in 1996, Megasealed Australia™ is the pioneer in providing a unique guaranteed solution to stop leaking showers and balconies without the unnecessary cost, time loss…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
4Exact matchSilverwater, AustraliaHQ recorded Oct 19, 202651-20053 contacts →

Exact match

“Waterproofing Integrity offers independent third-party design consultation and quality control inspection services for waterproofing systems to ensure the intended performance and…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
5Exact matchClayton, AustraliaHQ recorded Oct 19, 202651-20051 contacts →

Exact match

“At Fosroc, we know great construction demands solid foundations.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
6Exact matchEagle Farm, AustraliaHQ recorded Oct 19, 202611-5048 contacts →

Exact match

“Roof & Building Service has been the industry leader, providing water penetration solutions in Australia since 1928.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
7Exact matchThurgoona, AustraliaHQ recorded Oct 19, 202651-20046 contacts →

Exact match

“For more than 50 years, proprietary Xypex Crystalline Technology has set an international standard of excellence in concrete waterproofing.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
8Exact matchEastern Creek, AustraliaHQ recorded Oct 19, 202651-20042 contacts →

Exact match

“At Tremco CPG Australia, our purpose is simple: to successfully provide products and services to architects, engineers, builders, contractors and building owners across Australia…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
9Exact matchGlendenning, AustraliaHQ recorded Oct 19, 202611-5037 contacts →

Exact match

“Soudal is a major manufacturer of sealants, adhesives, foams and many other chemicals for the construction, automotive and manufacturing industry as well as DIY.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
10Exact matchPerth, AustraliaHQ recorded Oct 19, 202651-20026 contacts →

Exact match

“Proven Protection.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
11Exact matchSt. Peters, AustraliaHQ recorded Oct 19, 202611-5024 contacts →

Exact match

“Envirosystems is an Australian-made and owned manufacturer that has been providing the building & construction industry with high quality protective coatings and sealants for over…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
12Exact matchSmeaton Grange, AustraliaHQ recorded Oct 19, 202611-5021 contacts →

Exact match

“Hychem formulate, manufacture and source the latest technologies for the flooring, infrastructure and waterproofing markets.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
13Exact matchNewcastle, AustraliaHQ recorded Oct 19, 202611-5020 contacts →

Exact match

“RCR Services is a trusted partner for commercial roofing, waterproofing, and concrete remediation projects across Australia.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
14Exact matchKeysborough, AustraliaHQ recorded Oct 19, 202611-5019 contacts →

Exact match

“Our company just ended operation”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
15Exact matchMinto, AustraliaHQ recorded Oct 19, 202611-5017 contacts →

Exact match

“Durotech Industries was founded in 1977, as a manufacturer and supplier of liquid membranes for the waterproofing industry.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
16Exact matchRevesby, AustraliaHQ recorded Oct 19, 202651-20016 contacts →

Exact match

“Its easy to call ourselves market leaders in the waterproofing and epoxy flooring sector.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
17Exact matchTaren Point, AustraliaHQ recorded Oct 19, 202611-5014 contacts →

Exact match

“KRYFIX is an industry leading concrete waterproofing specialist company based in Sydney.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
18Exact matchMoorebank, AustraliaHQ recorded Oct 19, 202611-5013 contacts →

Exact match

“Penetron Australia are the industry leaders in providing waterproofing durability and concrete repair products, dedicated to consistent performance and reliability.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
19Exact matchCoffs Harbour, AustraliaHQ recorded Oct 19, 2026201-50010 contacts →

Exact match

“Wet-seal is Australia’s largest waterproofing franchise network, delivering an innovative waterproofing solution to the market that saves time and mitigates risk.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
20Exact matchEastgardens, AustraliaHQ recorded Oct 19, 202611-5010 contacts →

Exact match

“Projex Group provides premium quality products to the Australian market and offer an unrivalled technical support and customer service.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
21Exact matchOakleigh South, AustraliaHQ recorded Oct 19, 202611-5010 contacts →

Exact match

“Aldig specialise in design and construction of waterproof basements in Melbourne so you can build on time and on budget.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
22Exact matchCarrum Downs, AustraliaHQ recorded Oct 19, 202611-509 contacts →

Exact match

“MULTIPANEL is an industry leader in the design and manufacturing of innovative waterproofing solutions.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
23Exact matchPort Melbourne, AustraliaHQ recorded Oct 19, 202611-508 contacts →

Exact match

“Our intimate market knowledge allowed us to identify a gap in the Commercial and Residential building sector for the supply of a comprehensive range of waterproofing and sealant…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
24Exact matchElsternwick, AustraliaHQ recorded Oct 19, 202611-508 contacts →

Exact match

“Webb Plumbing Services is a construction company based out of 542 Glen Huntly Rd, Elsternwick, Victoria, Australia.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
25Exact matchSydney, AustraliaHQ recorded Oct 19, 20261-107 contacts →

Exact match

“Corrosion Protection, Concrete Rehabilitation, Waterproofing & Linings”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase

Showing 25 of 180 building waterproofing suppliers based in Australia

See the full list, filter by size, metro and specialty, and access 414 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Building waterproofing suppliers based in Australia at a glance

As of Oct 19, 2026
34.5%Verified-email coverage
6.7Average contacts per company
1-10Median size (employees)
9.4%Largest-city concentration · Sydney
Oct 19, 2026Page data refreshed

Companies by employee count

1-10
100
11-50
58
51-200
15
201-500
5
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 180 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 Australia whose business descriptions match “building waterproofing 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 414 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 October 19, 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 “building waterproofing suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many building waterproofing suppliers are there based in Australia?

RevenueBase identified 180 company matches for building waterproofing suppliers associated with Australia as of October 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?

Polyseal Group Australia tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most building waterproofing suppliers?

Sydney leads with 17 company records, followed by Melbourne (8) and Gold Coast (7).

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 414 professional contacts with verified work emails tracked across these 180 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 October 19, 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.