Onduline Buying Guide
Get the roof done - and done well
Whether you are a trade professional seeking a reliable, fast-fix roofing solution or a DIY enthusiast upgrading your garden, Onduline’s corrugated roofing sheets provide the perfect balance of durability and ease of use. Engineered for maximum versatility, these sheets are the ideal choice for waterproofing a wide range of structures, from high-demand agricultural buildings, stables, and animal housing to premium timber outbuildings like summer houses, log cabins, pergolas, and garden sheds. Onduline sheets are manufactured from 50% recycled materials.
We’ve expanded the possibilities of the ONDULINE® CLASSIC sheet. You can now achieve a seamless aesthetic by installing the sheets as cladding for your leisure buildings. This creates a unified, modern look which can enhance the appearance of leisure buildings, from summerhouses, sheds to workshops and garages.
Furthermore, ONDULINE® CLASSIC sheets can also be installed as an aesthetic and durable fence covering, offering a stylish alternative to traditional timber panels.
Explore the range below.
Onduline products
ONDULINE® corrugated roof sheets
Onduline corrugated bituminous roof sheets guarantee waterproofing for buildings. Available in a range of profiles and colours.
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ONDUVILLA® corrugated roof tiles
For a traditional tiled look, ONDUVILLA corrugated roof tiles are a beautiful, lightweight, easy-to-install solution.
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BARDOLINE® CLASSIC roof shingles
Premium quality asphalt roof shingles that are available in various attractive shapes and colours to spruce up your outbuilding.
Shop Onduline roof shingles
ONDULINE® PC polycarbonate sheets
Corrugated plastic sheets suitable for roofing, cladding and skylights that match the profile of Onduline’s roofing sheets.
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ONDUTISS AIR® & ISOLINE® underlay
Guarantees moisture protection while venting condensation. ISOLINE® LOW LINE system guarantees waterproofing for low pitches.
Shop Onduline membranes
Onduline® accessories & fixings
A full range of colour-match Onduline screws, nails and bitumen accessories. Match your corrugated sheets and finish the job.
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Installation Videos
Popular products
Onduline Classic
Roofing, cladding & fence sheets
Whether you’re roofing a large leisure building, cladding a workshop, or seeking a stylish, weather-resistant cover for a fence, ONDULINE CLASSIC delivers a professional finish that’s guaranteed for 15-years with BBA accreditation.
Weatherproof & rust-free: unlike metal, these bituminous sheets will never rust, corrode, or peel - even in salty coastal air. They are also asbestos free.
Fast installation: simple to cut and fix with standard DIY tools - making installation straightforward.
Lightweight & tough: large 2000 x 950mm sheets weigh only 6.4kg, making them easy to handle without sacrificing structural strength.
Quiet & cool: superior acoustic and thermal insulation; enjoy a quieter interior during heavy rain and a cooler space in the sun. Perfect for animal housing and stables.
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ONDULINE DURO SX 35
Heavy-duty sheet
High-performance bitumen sheets with a modern, metal-box profile aesthetic.
Premium strength: the thickest sheet in the Onduline range at 3.5mm, offering maximum durability and impact-resistance.
Modern "metal" look: unique trapezoidal profile (flat sections between corrugations) that mimics the look of industrial metal sheets without the risk of rust.
20-year peace of mind: comes with an extended 20-year waterproofing guarantee - the longest Onduline offers.
Engineered for professionals: designed for larger projects, commercial buildings, agricultural units, and premium garden rooms.
Smart installation: features embossed "Smart Lock" lines to ensure perfect overlapping and faster, more accurate alignment.
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ONDULINE EASYLINE
The compact, portable roofing solution for small garden projects
Compact: 1000 x 760mm sheets fit easily in the back of a standard car.
Light handling: weighing just 2.3kg per sheet, an easy material to carry and install solo due its compact size.
DIY friendly: perfect for small-scale structures like sheds, wood stores, playhouses, and pet shelters.
Easy installation: overlapping "Smart Seal" grooves act as a guide to ensure a perfectly watertight fit every time.
Eco-responsible & safe: 100% asbestos-free and made from recycled cellulose fibres.
Aesthetics: hide the "DIY" look. The matching ridge pieces and tidy overlaps create clean, sharp lines that make a basic garden shed look like a professional timber outbuilding.
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ONDULINE® CLASSIC for cladding leisure buildings
Not just a lightweight roof sheet, ONDULINE® CLASSIC bitumen-saturated sheets are naturally weather-resistant and never need painting. The bold corrugated profile creates a modern, textured aesthetic that adds structural rigidity and a layer of acoustic insulation to your leisure buildings: garden sheds, summerhouses, animal houses, workshops or garages. Backed by a BBA certification.
Give your garden building the roof it deserves
Stop the endless cycle of patching and re-felting. Whether you’re a homeowner looking for a weekend win or a tradesman wanting to offer a premium finish, Onduline is the smarter alternative. Unlike fragile felt that tears in high winds and bubbles in the heat, Onduline’s bitumen sheets provide a rigid, long-lasting, and visually appealing covering for outbuildings, available in a range of contemporary colours
Built to last
Bitumen sheets offer a more durable alternative to traditional felt, with a minimum guarantee of 10-years, helping roofs stay weatherproof, and look great, for longer.
No specialist tools? No problem.
Lightweight, easy to handle and quick to fit - perfect for a weekend project. No specialist tools are needed, making Onduline ideal for confident DIYers.
One solution, many uses
Designed for versatility, ONDULINE CLASSIC is ideal for garden outbuildings, including sheds, summerhouses, chicken coops and pergolas, and can also be used for fencing and cladding on small, non-residential leisure buildings.
