What Rockpanel does

Rockpanel is a manufacturer of fire-resilient exterior cladding boards made from compressed stone wool derived from basalt volcanic rock, with a small organic binder. It operates as a brand within the privately held ROCKWOOL Group (parent: ROCKWOOL B.V., Netherlands; UK trading entity: ROCKWOOL Ltd., Bridgend), founded in 1991 and headquartered in Limburg an der Lahn, Germany, with a UK-focused workforce of 51-100 employees. The product portfolio comprises five collections — Woods, Stones, Colours, Chameleon (colour-shifting) and Metals — augmented by an optional ProtectPlus coating for UV/graffiti resistance, with all collections certified to European fire classification A2-s1, d0 under EN 13501 and marketed for ventilated facade constructions.

The core technology is a stone wool core bonded with a small percentage of organic binder, giving fire resilience, moisture resistance, dimensional stability and a claimed 50-year colour fastness, while remaining workable with standard woodworking tools. Differentiation comes from proprietary coatings (ProtectPlus for self-cleaning; Chameleon colour-shifting), the breadth of design (over 200 colours and designs plus engraving and bending), and certifications enabling specification on multi-storey residential, educational and healthcare buildings where fire performance is regulated.

The business model is one-time product sales of cladding boards via an authorised dealer and specialist distributor network across the UK and Ireland (Taylor Maxwell, SIG Facades, Vivalda, JP Corry, FGF, Encon, RCM Scotland, BBS South West and others), supplemented by a dual-website strategy targeting professionals (architects, contractors, specifiers) via technical documentation and RIBA-approved CPD seminars and reaching homeowners via a dedicated consumer site with a digital facade configurator and free-sample fulfilment. Pricing is not publicly disclosed and is handled directly between customers and dealers. Rockpanel does not appear to provide installation services; it is a branded upstream supplier monetised through its parent's global distribution and brand equity.

Name

Rockpanel

Legal name

ROCKWOOL B.V.

Website

https://rockpanel.co.uk

Company type

Private

Founded year

1991

Operating status

Operating

Headcount range

51–100 employees

Short description

Rockpanel manufactures fire-resilient exterior cladding boards made from compressed basalt stone wool, sold across five design collections (Woods, Stones, Colours, Chameleon, Metals) to architects, contractors and homeowners via UK and Ireland dealer networks as a brand under ROCKWOOL Group.

Ownership category

akta.pro rank

Product category

Exterior Building Cladding

NAICS

Mineral Wool Manufacturing (327993)

SIC

Abrasive, Asbestos & Misc Nonmetallic Mineral Prods (3290)

akta.pro primary industry

Fire-Resistant, Moisture-Resistant & Specialty Performance Boards (IMADAEAJ)

akta.pro secondary industries

Roof Insulation & Cover Boards (IMADAFAN), Metal Cladding, Soffits & Trim (Non-Panel Components) (IMADACAM)

Keywords

• Exterior cladding boards
• Facade cladding panels
• Stone wool cladding
• Ventilated facade systems
• Fire-resilient cladding

Headquarters

HQ city

Limburg An Der Lahn

HQ country

Germany

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Facade Cladding Product Sales: Rockpanel generates revenue through the sale of stone wool facade cladding boards. Products are sold as one-time purchases through a network of authorized dealers and distributors across the UK. The company does not appear to offer installation services.

Pricing tiers

Go-to-market motion1 record

Distribution channels12 records

Marketing channels9 records

Core offering

Rockpanel manufactures fire-resilient exterior cladding boards made from compressed stone wool derived from basalt volcanic rock. The boards are designed for ventilated facade construction on residential, commercial, educational, and public buildings, and are offered in five core collections (Woods, Stones, Colours, Chameleon, Metals) plus the 2025 Textured Woods line, providing fire performance (Euroclass A2-s1, d0), durability, moisture resistance, and design freedom with over 200 colour and design options.

Product overview

Rockpanel is a range of fire-resilient exterior cladding boards made from stone wool (basalt volcanic rock), manufactured by the ROCKWOOL Group. The product portfolio consists of five distinct facade cladding lines: Rockpanel Woods (wood-inspired designs), Rockpanel Stones (stone-look finishes), Rockpanel Colours (versatile color palette), Rockpanel Chameleon (color-changing effect), and Rockpanel Metals (industrial metal appearance). All products share core attributes of fire resilience, durability, dimensional stability, moisture resistance, and low maintenance. The boards are suitable for facade cladding, roofline applications, soffits, dormers, and architectural detailing in both renovation and new build projects. A digital Facade Configurator tool is also offered for design visualization.

Differentiator

Problem solved

Functional benefit

Brands

• Rockpanel Woods: Wood-look facade cladding collection offering authentic timber appearance combined with stone durability and fire resistance. Features 19 super realistic surface designs including Rhinestone Oak.
• Rockpanel Stones
• Rockpanel Colours
• Rockpanel Chameleon
• Rockpanel Metals

Products and services

• Rockpanel Woods Wood-inspired facade cladding that delivers the look of real timber combined with the durability and fire resilience of stone wool. Made from compressed basalt stone wool, it provides the appearance and workability of wood without rotting, painting, or extensive maintenance, suited to facades, rooflines, dormers and detailing on residential, commercial, and public buildings.
• Rockpanel Stones Stone-look facade cladding with smooth and textured surfaces in natural colours inspired by chalk, limestone, and coral. Combines the visual appeal of real stone with design freedom, fire performance, and ease of installation for facades, rooflines, and architectural detailing.
• Rockpanel Colours Versatile colour facade cladding with an extensive colour palette offering design flexibility. Provides excellent colour fastness with a water-based coating and UV resistance, suitable for facades, roof overhangs, and dormers across renovation and new build projects.
• Rockpanel Chameleon Colour-changing facade cladding with a special coating that shifts colour with light and viewing angle, creating a dynamic, ever-changing visual effect. Available in various shades for facades that require distinctive, eye-catching finishes.
• Rockpanel Metals Industrial metal-look facade cladding with a sleek gloss coating that creates unique effects as light hits the surface. Combines the appearance of metal with stone wool benefits: durable, fire-resistant, and easy to install.
• Rockpanel Textured Woods Super realistic wood surface facade cladding collection launched in 2025 with nineteen designs that combine the warmth and workability of timber with the durability and fire resistance of stone wool. Suited to facades, rooflines, and architectural detailing where authentic wood aesthetics are required without the maintenance drawbacks.
• Rockpanel Facade Configurator Online 3-step visualization tool that allows users to select a building type, choose a Rockpanel product line, and experiment with designs to preview their facade before purchase. Used by homeowners and professionals to support product selection.

Quantifiable outcome

• Facade lifespan of up to 50 years without repainting
• +2 more outcomes

Named customers6 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• ROCKWOOL GroupcoreOthersRockpanel is part of the ROCKWOOL Group, described as the world leader in stone wool solutions. The company benefits from the solid foundations and global recognition of its parent company, providing a stronger position for innovation, speed, and flexibility. Other brands in the group include Rockfon (ceiling systems), Rockwool (stone wool insulation), and Grodan (horticultural substrates).

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Tata Steel / Kalzip: Manufacturer of Kalzip standing-seam metal roofing and cladding systems. Direct competitor in the architectural metal cladding and facade space, particularly for commercial and industrial buildings across the UK and Europe.
• Cembrit: European manufacturer of fibre cement facade panels and building boards. Direct competitor in the fibre cement and panel-based cladding category, particularly strong in Scandinavian and Northern European markets overlapping with Rockpanel's footprint.
• 3A Composites (Alucobond): Manufacturer of aluminium composite panels (ACP/ACM) for architectural facades under the Alucobond brand. A direct competitor in the metal-look cladding category, with comparable design flexibility and ventilation facade system applications.
• Ruukki: Nordic manufacturer of steel-based building products including architectural cladding, facade systems, and roofing. Competes with Rockpanel in metal-look and steel cladding categories across Northern Europe.
• Trespa: Trespa manufactures high-pressure laminate (HPL) facade cladding panels with extensive design ranges and fire-rated options. Direct competitor to Rockpanel in the architectural exterior cladding market, serving the same architects, contractors, and building remediation projects across Europe.

Regional players

• Valcan: UK-focused distributor and fabricator of non-combustible aluminium cladding panels. Regional competitor operating in the same UK market as Rockpanel, focused on A1/A2-rated architectural facade solutions for high-rise and remediation projects.

Broad incumbents

• James Hardie: Global leader in fibre cement siding and cladding products (HardiePlank, HardiePanel). Competes with Rockpanel for residential and commercial facade specifications, with a much larger global footprint and broader product portfolio across North America, Europe, and Asia-Pacific.
• Saint-Gobain: Global building materials conglomerate with multiple facade and insulation brands. A broad incumbent competing with Rockpanel across stone wool insulation, architectural panels, and building envelope solutions with significant scale advantage.
• Kingspan Group: Global building materials group with insulated panel and facade systems competing in the commercial cladding space. A broad incumbent offering insulated metal panels and architectural wall systems alongside many other building envelope products.
• Etex (Eternit): Belgian building materials group operating the Eternit fibre cement cladding brand alongside plasterboard and other construction products. A broad incumbent competing with Rockpanel in fibre cement and architectural facade categories across European markets.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/rockpanel
• YouTubeyoutube.com/user/Rockpanel
• Facebookfacebook.com/Rockpanel
• LinkedInlinkedin.com/company/rockwool-b.v.-rockpanel-group
• Instagraminstagram.com/rockpanel

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Rockpanel