Hevadex

What Hevadex does

Hevadex is a Belgian specialty chemicals manufacturer founded in 2009 in Lokeren, Belgium, that develops and produces solvent-free liquid coatings for the construction industry. Its portfolio spans waterproofing membranes (Aquaproof line — bitumen-polymer, cement, and reactive polymer systems), airtightness and vapour-control coatings (Blowerproof, Passive House Institute certified), peelable spray-applied protective films (Omniguard), concrete protection coatings (ISOPROOF, CE 1504-2 / BENOR), specialty remediation products for asbestos encapsulation (Amiseal range) and post-fire contaminant removal (EZY-NET), and surface cleaning products (Glass Renew Super, Scale Remover). Products are applied by spray, roller, or brush and are differentiated by their solvent-free formulations and a stack of third-party certifications.

The company operates through two Belgian private limited entities under the HEVADEX Group: HEVADEX bvba handles product development, production, and international distribution through certified partner networks across most European countries as well as the US, Canada, Hong Kong, and Australia; HEVADEX APPLICATIONS bvba (founded 2013) runs a Belgium-only installation service with five two-person teams performing waterproofing, airtightness, and protection works as a subcontractor to general contractors, offering 10-year warranties on waterproofing installations. Both entities are ISO 9001 certified by Bureau Veritas.

Hevadex monetizes through two revenue streams: (1) B2B product sales to certified distributors, specifiers, and contractors, plus a small direct-to-consumer webshop for cleaning products and a DIY channel for Blowerproof Liquid Brush, all on a quote-based pricing model with no publicly disclosed tiers; and (2) professional installation services billed per project in Belgium. Key reference customers include Cordeel, Strabag, Jan De Nul, BESIX, Democo, and MBG on the enterprise side, plus public-sector projects such as the Scholen Van Morgen schools program (200 projects over a decade), Notre Dame de Paris post-fire lead cleanup, the Leopold II/Annie Cordy tunnel, ZNA Antwerpen hospital, and the Imperial War Museum Duxford, where Blowerproof achieved a UK-record airtightness result of 0.03 ACH at 50 Pa.

Name

Hevadex

Legal name

HEVADEX bvba

Website

https://hevadex.com

Company type

Private

Founded year

2009

Operating status

Operating

Headcount range

11–50 employees

Short description

Hevadex is a Belgian manufacturer of solvent-free liquid coatings — waterproofing (Aquaproof), airtightness (Blowerproof), peelable protection films (Omniguard), concrete protection (ISOPROOF), and asbestos/fire remediation — sold through certified distributors across Europe, the US, Canada, Hong Kong, and Australia, with a Belgian in-house installation subsidiary serving construction contractors and public-sector projects.

Ownership category

akta.pro rank

Product category

Construction Coatings

NAICS

Paint and Coating Manufacturing (32551), Paint, Coating, and Adhesive Manufacturing (3255)

SIC

Paints, Varnishes, Lacquers, Enamels & Allied Prods (2851), Adhesives & Sealants (2891)

akta.pro primary industry

Waterproof Coatings & Leak Sealing (Basements, Foundations, Roof Coatings) (HSAGADAI)

akta.pro secondary industries

Priming, Sealing & Waterproof Coatings (Stain/Smoke Sealing, Damp-Proofing) (HSAPAHAH), Concentrated All-Purpose Cleaners (Dilutable) (CRAJAMAH)

Keywords

• Waterproofing coatings
• Airtightness membranes
• Construction chemicals
• Protective spray films
• Concrete protection coatings

Headquarters

HQ city

Lokeren

HQ country

Belgium

HQ region

Europe

Offices4 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Technology or R&D, Marketing or Sales

Revenue model

1. Coating products (HEVADEX bvba): HEVADEX bvba develops and produces solvent-free coatings and distributes them across most European countries in partnership with certified distributors. Products include waterproofing coatings (Aquaproof), airtightness coatings (Blowerproof), protective films (Omniguard), concrete protection (ISOPROOF), and specialty products (EZY-NET, Amiseal). Revenue is generated through product sales to distributors and direct installation clients.
2. Installation services (HEVADEX APPLICATIONS bvba): HEVADEX APPLICATIONS bvba provides professional installation of waterproofing, airtightness, and protection works using Hevadex coatings. Works are performed by 5 teams of 2 employees. In Belgium, Aquaproof and Blowerproof coatings are offered exclusively with installation. Services include waterproofing (foundations, basement walls, basement roofs, tunnels, sanitary, green roofs), airtightness (walls, floor/wall connections, window connections, concrete joints), and temporary protection (window and concrete protection films). Government recognition: class 2, D4.

Go-to-market motion2 records

Distribution channels5 records

Marketing channels6 records

Core offering

Hevadex develops and manufactures solvent-free liquid coatings for the construction industry, spanning waterproofing membranes (Aquaproof), airtightness/vapour-control coatings (Blowerproof), peelable protective films (Omniguard), concrete protection (ISOPROOF), sanitary waterproofing (Saniproof), post-fire cleaning (EZY-NET), and asbestos encapsulation (Amiseal). Through its subsidiary HEVADEX APPLICATIONS bvba, the company also provides professional installation services in Belgium, executing waterproofing, airtightness, and protection works with its own trained teams.

Product overview

Hevadex is a Belgian manufacturer of high-tech solvent-free coatings for the construction industry, founded in 2009. The product portfolio consists of several distinct product lines: Blowerproof (airtightness/vapour control coatings), Aquaproof (liquid-applied waterproofing membranes), Omniguard (temporary protective spray films), Saniproof (waterproofing under tiling), ISOPROOF (concrete protection coatings), EZY-NET (fire damage cleaning), Glass Renew Super and Scale Remover (cleaning products), and the AMISEAL product line for asbestos removal. The company operates through two subsidiaries: HEVADEX bvba (development and production) and HEVADEX APPLICATIONS bvba (installation services). Products are distributed across most European countries, US, Canada, Hong Kong, and Australia through certified partners.

Differentiator

Problem solved

Functional benefit

Brands

• Blowerproof: Coatings for building airtightness and vapour control
• Aquaproof
• Omniguard
• Amiseal
• Isoproof
• Saniproof
• EZY-NET
• Glass Renew Super
• Scale Remover

Products and services

• Aquaproof Liquid-applied waterproofing membrane product line (Aquaproof 2K bitumen-polymer, Aquaproof CemFlex cement-based, Aquaproof Reactive pure polymer) used for waterproofing foundations, basement walls, cellar roofs, tunnels, and green roofs by contractors and construction companies.
• Blowerproof

Quantifiable outcome

• Airtightness result of 0.03 ACH at 50 Pascals achieved at Imperial War Museum Duxford - 20x tighter than certified passive building target, approximately 200x tighter than current UK non-domestic building requirements
• +5 more outcomes

Named customers14 records

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature9 records

Partnerships

Twelve partnerships are on record, tiered core and minor.

• HAKRON bvcoreChannel Partner/ Reseller/ DistributorHAKRON bv based in Nunspeet, Netherlands, is the exclusive distributor for Hevadex products in the Netherlands. Contact: P.V. Herk, [email protected], Tel: 0341278810.
• GIGANAT LTDcoreChannel Partner/ Reseller/ DistributorGIGANAT LTD is the distributor for Hevadex products in Bulgaria (hevadex.bg). Contact: [email protected], Tel: +359877205509.
• Brigitte MarchalminorChannel Partner/ Reseller/ DistributorBrigitte Marchal represents HEVADEX in France, based in Loché-sur-Indrois. Contact: [email protected], Gsm: 0617020783.
• Ecomerchant Ltd (UK)coreChannel Partner/ Reseller/ DistributorEcomerchant Ltd is the UK distributor for Blowerproof products. Contact: [email protected], Tel: +44 1793 847 444. Manages approved applicators in the UK.
• Blowerproof Ireland LtdcoreChannel Partner/ Reseller/ DistributorBlowerproof Ireland Ltd is the Irish distributor and importer. Contact: Feargal Driver, [email protected], Tel: 0404 61901. Manages approved applicators in Ireland.
• INNOFIX (Netherlands)coreChannel Partner/ Reseller/ DistributorINNOFIX is a certified applicator for Omniguard protection film in the Netherlands, offering full service including removal at handover - unique in Belgium and the Netherlands.
• Bureau VeritascoreTechnology or IntegrationBureau Veritas certified HEVADEX bvba and HEVADEX APPLICATIONS bvba for ISO 9001. Also certified Omniguard 110NP product. Both companies in the group are ISO 9001 certified by Bureau Veritas.
• BCCA (Belgian Construction Certification Association)coreTechnology or IntegrationBCCA certified ISOPROOF FR for CE 1504-2 and BENOR standards for concrete protection coatings.
• University of Liège (ULiège)coreTechnology or IntegrationUniversity of Liège certified EZY-NET product and provided product test reports for Amiseal product range (fixation, spray film, encapsulation coatings).
• WTCB (Scientific and Technical Centre for Building)coreTechnology or IntegrationWTCB (Belgium) tested and certified Blowerproof coatings, Saniproof Liquid (ETAG022), and other products. WTCB is the Belgian construction industry's research institute.
• Passive House InstitutecoreTechnology or IntegrationPassive House Institute certified Blowerproof Liquid and Blowerproof Liquid Brush for airtightness. Imperial War Museum Duxford achieved 0.03 ACH using Blowerproof - Passive House Institute is aware of only one other project achieving this level.
• BBA (British Board of Agrément)coreTechnology or IntegrationBBA certified Blowerproof products for UK market.

Scale indicators5 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Mapei: Italian global manufacturer of construction chemicals including liquid waterproofing membranes, concrete protection systems, and sealants. Directly competes with Hevadex's Aquaproof and ISOPROOF product lines in European waterproofing and concrete-repair markets.
• SIGA Cover AG: Swiss specialist in high-performance airtightness and vapour-control products for energy-efficient building envelopes. Directly competes with Blowerproof in the premium Passive House airtightness specification segment.
• KÖSTER Bauchemie: German specialist manufacturer of waterproofing systems including liquid-applied membranes for basements, foundations, and tunnels. Closely comparable to Hevadex's Aquaproof range with similar mid-size specialty positioning.
• Triflex: German specialist in liquid-applied waterproofing membranes for roofs, balconies, and infrastructure. Comparable niche specialty coatings manufacturer with installer-network distribution model similar to Hevadex Applications.
• Remmers Baustofftechnik: German specialist in waterproofing, concrete repair (EN 1504), wood protection, and coatings. Closely comparable mid-size specialty manufacturer with similar product portfolio breadth and EN 1504-2 certified concrete coatings like Hevadex's ISOPROOF.
• Pro Clima: German specialist in high-performance airtightness and vapour-control membranes for Passive House construction. Directly competes with Hevadex's Blowerproof line in the European airtightness specification market.

Broad incumbents

• Sika AG: Swiss-listed global leader in construction chemicals and sealants, with full waterproofing, sealing, and concrete-protection portfolios. Competes across Hevadex's entire range but at vastly greater scale and with broader geographic coverage.
• Soudal: Belgian-headquartered global sealant, adhesive, and PU-foam manufacturer. Geographic peer and broad incumbent in construction sealants with overlapping product applications to Hevadex's airtightness and waterproofing ranges.
• Bostik (Arkema): French-headquartered global adhesives and sealants manufacturer (Arkema subsidiary) with waterproofing and construction-sealant product lines. Broad incumbent competing with Hevadex's Blowerproof and Aquaproof in European distribution.
• Sto SE & Co. KGaA: German manufacturer of facade coatings, waterproofing, and concrete protection systems. Overlaps with Hevadex's ISOPROOF concrete protection and Blowerproof airtightness offerings in European specification channels.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/hevadex

Compliance11 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Subsidiaries2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Hevadex