Company lists · Data refreshed September 2026

Top 25 Membrane and waterproofing companies based in Australia

RevenueBase identified 177 company matches for membrane and waterproofing companies associated with Australia as of September 2026 and tracks 1,000 professional contacts across them, including 333 with verified work emails. Sydney is the largest hub.

This list covers company matches for membrane and waterproofing companies 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 September 28, 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 28, 2026 How this list was built
177Companies
1,000Contacts tracked
333Verified emails
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The 25 largest membrane and waterproofing companies based in Australia

Ranked by team size
Top 25 of 177 company matches for membrane and waterproofing companies based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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 matchCoopers Plains, AustraliaHQ recorded Sep 28, 202651-20057 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 · Sep 28, 2026 · View company records in RevenueBase
2Exact matchDulwich, AustraliaHQ recorded Sep 28, 202651-20052 contacts →

Exact match

“Established in 1986 and incorporated in 1994, Fabtech has extensive experience as a leading Geomembrane installer with an extensive National presence and International reach.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchSt Peters, AustraliaHQ recorded Sep 28, 2026201-50051 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 · Sep 28, 2026 · View company records in RevenueBase
4Exact matchSydney, AustraliaHQ recorded Sep 28, 202651-20047 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 · Sep 28, 2026 · View company records in RevenueBase
5Exact matchSilverwater, AustraliaHQ recorded Sep 28, 202651-20047 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 · Sep 28, 2026 · View company records in RevenueBase
6Exact matchEagle Farm, AustraliaHQ recorded Sep 28, 202611-5044 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 · Sep 28, 2026 · View company records in RevenueBase
7Exact matchSalisbury North, AustraliaHQ recorded Sep 28, 202651-20042 contacts →

Exact match

“Ametalin is a South Australian based company involved in the manufacturing, research and development of pliable building membranes for the building industry in Australia and Asia.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchPerth, AustraliaHQ recorded Sep 28, 202651-20023 contacts →

Exact match

“Proven Protection.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchSydney Olympic Park, AustraliaHQ recorded Sep 28, 202611-5019 contacts →

Exact match

“Siegel is a leading manufacturer and distributor of high performance chemical products including adhesives, sealants, membranes and functional coating systems throughout…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchNewcastle, AustraliaHQ recorded Sep 28, 202611-5019 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 · Sep 28, 2026 · View company records in RevenueBase
11Exact matchMinto, AustraliaHQ recorded Sep 28, 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 · Sep 28, 2026 · View company records in RevenueBase
12Exact matchCrestmead, AustraliaHQ recorded Sep 28, 202611-5016 contacts →

Exact match

“ABGAL work with a range of fabrics to manufacture custom solutions that cover and contain.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchSydney, AustraliaHQ recorded Sep 28, 202611-5016 contacts →

Exact match

“Waterproofing Assurance provides a unique quality assurance service to our clients for waterproofing membrane systems.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchRevesby, AustraliaHQ recorded Sep 28, 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 · Sep 28, 2026 · View company records in RevenueBase
15Exact matchTaren Point, AustraliaHQ recorded Sep 28, 202611-5013 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchPort Melbourne, AustraliaHQ recorded Sep 28, 202611-5010 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 · Sep 28, 2026 · View company records in RevenueBase
17Exact matchCoffs Harbour, AustraliaHQ recorded Sep 28, 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 · Sep 28, 2026 · View company records in RevenueBase
18Exact match178 Siganto Drive Helensvale, AustraliaHQ recorded Sep 28, 202651-20010 contacts →

Exact match

“At Stop & Seal, we specialise in tailored waterproofing solutions for commercial and remedial works across Australia and worldwide.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchCarrum Downs, AustraliaHQ recorded Sep 28, 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 · Sep 28, 2026 · View company records in RevenueBase
20Exact matchEastgardens, AustraliaHQ recorded Sep 28, 202611-509 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 · Sep 28, 2026 · View company records in RevenueBase
21Exact matchElsternwick, AustraliaHQ recorded Sep 28, 202611-507 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 · Sep 28, 2026 · View company records in RevenueBase
22Exact matchWetherill Park, AustraliaHQ recorded Sep 28, 202611-506 contacts →

Exact match

“Australia’s leading roofing & waterproofing contractor specialising in single ply sheet membranes with over 20 years experience.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchMilperra, AustraliaHQ recorded Sep 28, 20261-105 contacts →

Exact match

“Honcho Supplies offers a range of durable, fire retardant, anti-microbial, water resistant and non-slip surface protection products to protect your commercial, civil or…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchSydney, AustraliaHQ recorded Sep 28, 20261-105 contacts →

Exact match

“Remedial Building & Waterproofing Experts”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchWarriewood, AustraliaHQ recorded Sep 28, 202611-505 contacts →

Exact match

“WPD Group (previously Waterproofing Direct) is an Australian owned and family run business.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 177 membrane and waterproofing companies based in Australia

See the full list, filter by size, metro and specialty, and access 333 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Membrane and waterproofing companies based in Australia at a glance

As of Sep 28, 2026
33.3%Verified-email coverage
5.6Average contacts per company
1-10Median size (employees)
14.7%Largest-city concentration · Sydney
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
104
11-50
55
51-200
14
201-500
3
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 177 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 “membrane and waterproofing companies” 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 333 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 28, 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.

Membrane and waterproofing companies by metro

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 “membrane and waterproofing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many membrane and waterproofing companies are there based in Australia?

RevenueBase identified 177 company matches for membrane and waterproofing companies associated with Australia 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?

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

Which city has the most membrane and waterproofing companies?

Sydney leads with 26 company records, followed by Melbourne (11) and Gold Coast (5).

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 333 professional contacts with verified work emails tracked across these 177 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 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 177 membrane and waterproofing companies based in Australia. Start with a free account, no credit card.

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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.