Dorken Delta Folie Sp. z o.o.

What Dorken Delta Folie Sp. z o.o. does

Dorken Delta Folie Sp. z o.o. is the Polish commercial subsidiary of DÖRKEN, a German-headquartered manufacturer with 125 years of history in building envelope protection and industrial coatings. The Polish entity is registered as a private limited company (Sp. z o.o.), based in Warsaw at Ostródzka 88, and operates with 17 employees. It serves the Polish market as part of a broader DÖRKEN network with localized presence in 20+ countries across Europe, North America, and Asia. The company operates through two main divisions: DÖRKEN Membranes (roofing membranes, facade membranes, vapor barriers, green roof systems, and foundation protection) and DÖRKEN Coatings (industrial corrosion protection, wood coatings, and tinting technology).

The company's core technology centers on waterproofing membrane engineering and protective coatings. The DELTA® product system includes next-generation roofing membranes (DELTA®-MAXX PLUS, DELTA®-FOXX PLUS, and DELTA-XX PLUS® variants in UNIVERSAL, STRONG, HEAVY, LIGHT) carrying a 30-year warranty, vapor barriers (NEOVAP, REFLEX, SPARXX, LUXX, DAWI GP), facade membranes (FASSADE 20/50, FASSADE COLOR PLUS, and the fire-rated FASSADE FIREPROTECT A2), protection-drainage mats (TERRAXX series, GEO DRAIN QUATTRO), green roof accumulation-drainage mats (FLORAXX series), and a full accessory system of tapes, adhesives, and sealants. The Coatings division supplies zinc flake, electroplating, coil coating, and specialty wood coatings (Holzlasur, Hydrostop, SilikatColor, WoodColor) for industrial applications.

The business model is sales-led B2B, with revenue generated through hardware sales of membranes and coatings distributed via professional trade channels and direct sales offices. Customers are professional roofing contractors, construction companies, facade builders, foundation waterproofing specialists, and industrial manufacturers in automotive, agriculture, construction machinery, rail, renewable energy, and truck & trailer sectors. Pricing is quote-based and not publicly disclosed. The company holds the registered DELTA® trademark and no parent company, funding, or institutional investor relationships are evidenced in the available source data.

Name

Dorken Delta Folie Sp. z o.o.

Legal name

Dorken Delta Folie Sp. z o.o.

Website

https://dorken.pl

Company type

Private

Founded year

1899

Operating status

Operating

Headcount range

11–50 employees

Short description

Dorken Delta Folie Sp. z o.o. is the Polish sales subsidiary of DÖRKEN, distributing DELTA® brand roofing membranes, facade membranes, vapor barriers, foundation waterproofing, and industrial coatings to construction professionals and industrial manufacturers across Poland and the broader European market.

Ownership category

akta.pro rank

Product category

Building Materials / Roofing Membranes

NAICS

Paint, Coating, and Adhesive Manufacturing (3255), Paint and Coating Manufacturing (325510), Roofing, Siding, and Insulation Material Merchant Wholesalers (42333)

SIC

Plastic Material, Synth Resin/Rubber, Cellulos (No Glass) (2820), Paints, Varnishes, Lacquers, Enamels & Allied Prods (2851)

akta.pro primary industry

Vapor Retarders & Vapor Barrier Films (IMADAGAJ)

akta.pro secondary industries

Air Sealing Membranes, Tapes & Gaskets (Air Barriers) (IMADAGAI), Single-Ply Membranes (TPO/PVC/EPDM) (IMADAFAF), Industrial & Protective Coatings (IMAEAGAB)

Keywords

• Roofing membranes
• Facade membranes
• Industrial coatings
• Building envelope solutions
• Corrosion protection coatings

Headquarters

HQ city

Warsaw

HQ country

Poland

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Roofing Membranes Sales: Sale of DELTA® brand roofing membranes, facade membranes, and accessories for sloped roofs, flat roofs, green roofs, and foundation waterproofing applications
2. Industrial Coatings: Sale of industrial corrosion protection coatings including automotive, agriculture, construction, construction machines, rail industry, renewable energies, truck & trailer applications
3. Wood Coatings: Industrial wood coatings including Holzlasur, Hydrostop, SilikatColor, and WoodColor product lines for wood protection

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

Dorken Delta Folie Sp. z o.o. sells the DELTA® brand portfolio of building envelope membranes and industrial coatings in Poland. The offer covers pitched-roof underlay membranes, vapor barriers, facade membranes, protection-drainage and green roof mats, sealing membranes, and accessories, together with industrial corrosion protection coatings and wood coatings. Products are supplied to professional roofing contractors, construction firms, and industrial manufacturers.

Product overview

DÖRKEN operates two distinct business divisions. DÖRKEN Membranes offers comprehensive roofing and building envelope solutions including the new DELTA-XX PLUS® generation (MAXX PLUS, FOXX PLUS, UNIVERSAL, STRONG, HEAVY, LIGHT), vapor barriers (NEOVAP, REFLEX, SPARXX, LUXX), facade membranes (FASSADE series including FIREPROTECT A2), protection-drainage mats (TERRAXX, GEO DRAIN), accumulation-drainage mats for green roofs (FLORAXX), sealing membranes (THENE), and accessories (adhesives, tapes, sealants). DÖRKEN Coatings provides industrial surface treatment including wood coatings (Holzlasur, Hydrostop, SilikatColor, WoodColor), industrial corrosion protection (zinc flake, electroplating, coil coating), and industrial tinting technology (Colouristics). The company has 125 years of history and emphasizes energy-efficient roofing solutions.

Differentiator

Problem solved

Functional benefit

Brands

• DELTA®: Product brand for roofing membranes, facade membranes, and related building protection products including DELTA®-MAXX PLUS, DELTA®-FOXX PLUS, and various other membrane products.

Products and services

• DELTA®-MAXX PLUS Premium roofing underlay membrane for pitched roofs with high tear resistance and UV stability, featuring 30-year warranty and intended for professional roofing contractors.
• DELTA®-FOXX PLUS High-performance roofing membrane for pitched roofs designed for extreme weather and high-temperature applications, with 30-year warranty.
• DELTA-XX PLUS® UNIVERSAL Universal pitched-roof membrane with balanced performance characteristics suitable for all pitched roof applications.
• DELTA-XX PLUS® STRONG Reinforced pitched-roof membrane with enhanced mechanical strength for demanding pitched roof installations.
• DELTA-XX PLUS® HEAVY Heavy-duty pitched-roof membrane providing maximum protection for pitched roofs in harsh conditions.
• DELTA-XX PLUS® LIGHT Lightweight pitched-roof membrane offering easy handling and installation for pitched roof applications.
• DELTA®-FASSADE FIREPROTECT A2 Fire-resistant A2-class facade membrane for open-jointed facades, providing fire protection and weather resistance for facade construction professionals.
• DELTA®-FASSADE COLOR PLUS Colored facade membrane providing consistent color appearance and preventing premature fading of facades for facade construction projects.
• DELTA®-NEOVAP 1500 High-performance vapor barrier with 1500 g/m² sd value for controlling moisture diffusion in roof and wall structures.
• DELTA®-REFLEX Reflective vapor barrier with aluminum coating providing enhanced thermal insulation and moisture control for energy-efficient building envelopes.
• DELTA®-SPARXX Intelligent vapor barrier with variable sd-value that adapts to changing humidity conditions for roof and wall constructions.
• DELTA®-TERRAXX Protection and drainage mat for foundation walls providing moisture barrier and water drainage functionality for below-grade construction projects.
• DELTA®-FLORAXX Green roof drainage and water storage mat supporting vegetation growth and stormwater management for urban green roof construction projects.
• Industrial Corrosion Protection Solutions Complete industrial corrosion protection service/solutions including zinc flake, electroplating, and coil coating for automotive, agriculture, construction machinery, rail, renewable energy, and truck & trailer manufacturers.
• Industrial Wood Coatings (Holzlasur, Hydrostop, SilikatColor, WoodColor) Industrial wood coating product lines including Holzlasur wood glaze, Hydrostop waterproofing, SilikatColor silicate-based color coating, and WoodColor matt wood color coating for industrial wood protection applications.

Quantifiable outcome

• 30-year warranty on next-generation roof membranes

Segments5 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Scale indicators2 records

Recent moves4 records

Expansion highlights4 records

Broad incumbents

• BMI Group: European roofing solutions provider (Braas, Icopal, Vedag) offering pitched and flat roof membranes and systems. Direct competitive overlap with DELTA® pitched-roof membranes and FLORAXX green-roof solutions.
• DuPont Tyvek (DuPont de Nemours): Global incumbent brand of building wraps, roofing underlays, and air barriers. Overlaps with DELTA®-MAXX, DELTA®-ROOF, and DELTA®-REFLEX product categories and is a major specification competitor across European construction projects.
• Sika AG: Swiss specialty chemicals company with a broad construction portfolio including roofing membranes, waterproofing, and coatings. Comparable to DÖRKEN in waterproofing and coatings while also offering adjacencies that can displace standalone membrane suppliers in specifications.
• Carlisle Construction Materials: Major US-based manufacturer of single-ply roofing membranes and waterproofing systems. Comparable to DÖRKEN's roofing membrane offerings with a much larger global footprint and direct competition in commercial roofing applications.
• Kingspan Group: Large multinational building envelope manufacturer offering roofing membranes, insulation, and facade systems. Competes with DÖRKEN in pitched-roof and facade membrane categories and brings significant scale advantages in distribution and specification.
• Soprema: European specialty waterproofing manufacturer offering bituminous, synthetic, and liquid-applied membranes plus insulation. Comparable to DÖRKEN's pitched-roof, facade, and foundation membrane categories with strong specification presence in Europe.

Direct peers

• Bauder: German manufacturer of flat and pitched roof membranes, green-roof systems, and foundation waterproofing. Direct overlap with DÖRKEN's core pitched-roof, green-roof (FLORAXX), and foundation (TERRAXX) product lines, and head-to-head competitor in DACH region.
• SIGA Cover: Swiss manufacturer of high-performance vapor retarders, air barriers, and sealing tapes for building envelopes. Comparable to DÖRKEN's DELTA® vapor barrier and air barrier product lines and competes in the same professional contractor specification channel in Europe.
• Proctor Group: UK-based manufacturer of roofing underlays, wall membranes, vapor barriers, and ground-gas protection systems. Direct comparison to DÖRKEN's pitched-roof membranes, facade membranes, and TERRAXX foundation drainage products.

Regional players

• Isola (Isola AS): Norwegian manufacturer of roofing underlays, vapor barriers, facade membranes, and wind barriers. Direct product overlap with DELTA® pitched-roof membranes, vapor barriers, and facade membranes, with primary Nordic market focus compared to DÖRKEN's broader European footprint.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/dorken-delta-folie-sp-z-o-o

Revenue estimate

Valuation estimate

Number of profiles

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 Dorken Delta Folie Sp. z o.o.