Give your outbuilding a stylish new look with ONDULINE CLASSIC
17 February 2026Got a leisure building in need of a glow-up? You’re in luck! ONDULINE CLASSIC sheets can now be used as a cladding solution for your garden rooms to workshops and home gyms, for a sleek and stylish finish.
From roofing sheet to stylish wall cladding
Traditionally specified as a lightweight roofing material, ONDULINE CLASSIC sheets can now be installed vertically as external cladding - offering a robust, weather-resistant and aesthetically pleasing finish for a range of detached leisure structures*.
*Small detached non-residential buildings, such as:
Leisure outbuildings / home offices
Agricultural buildings
Garage workshops
Animal housing
Not for use on buildings with sleeping accommodation.
Important Regulatory Compliance
Please ensure that your building project—the sizing and location of the small detached non-residential building—is in full accordance with the conditions stipulated in the applicable national Building Regulations. Compliance with these regulations is essential for the lawful and safe installation and use of ONDULINE CLASSIC cladding sheets.
For use on roofs with a minimum pitch of 12o and a maximum slope length of 15m, or as cladding up to 10m in height – see install guide for further details.
Please consult with your building contractor to confirm suitability and for installation.
Sustainable design meets practical performance
Manufactured from 50% recycled fibres combined with bitumen, ONDULINE CLASSIC is a durable and lightweight cladding solution with contemporary aesthetics. Available in five stylish colours, including green and anthracite grey, you can easily match your leisure building to your garden’s aesthetic.
The sheets are flexible, easy to handle and simple to install - making them ideal for a weekend DIY project. Not only does their corrugated profile provide a distinctive aesthetic, but it also helps to shed water efficiently and withstand high winds, heavy rain and extreme temperatures. Plus, with a 10-year anti-rot guarantee, your building will be safe and stylish for years to come.
Unlike some metal cladding, ONDULINE CLASSIC won’t rust or corrode and requires minimal ongoing maintenance – making it a great hassle-free alternative. The material is also asbestos-free and offers effective noise-dampening properties, perfect for creating a quiet workspace or relaxing environment for animals such as chickens.
Built to meet regulations
ONDULINE CLASSIC cladding sheets are suitable for use on small detached non-residential buildings, subject to compliance with national Building Regulations, find out more. When used as cladding, the product is suitable for wall heights of up to 10m, with handy installation guidance available from Onduline.
Sleek finish for fences and gates
As well as cladding, ONDULINE CLASSIC sheets can also be used as a covering for garden fences and gates, providing a durable and sleek finish for outdoor boundaries. Installed directly onto fully boarded fence or gate panels, the sheets offer the same weather resistance and visual appeal, further enhancing the product’s versatility across external projects.
ONDULINE CLASSIC sheets are available in DIY stories throughout the UK. Find your local stockist here.