Decking vs Patio - Which is best? Pros & Cons (inc costs)

Planning a renovation usually comes down to one key decision. Do you go traditional or contemporary? Bold colours or something more neutral? Prioritise comfort or style? These choices shape how a space looks, feels and functions.

Garden renovations are no different. One of the most common questions we hear is: should I go for decking or a patio?

If you’re looking to freshen up your outdoor living space this year with new garden decking or a patio, understanding the differences between the two and choosing the right materials is crucial.

Decking boards are made from a wide range of materials, including timber, composite, bamboo, and PVC. While traditional timber decking is often the first option that comes to mind, the modern alternative, composite decking, is fast becoming a leading choice for UK homeowners. Made from a blend of recycled plastic and recycled wood fibres, composite decking is a durable, high‑quality and long‑lasting option that also offers impressive design potential.

Typically supplied in rectangular planks, decking boards come in various lengths. At Cladco, we supply boards from 2.4m up to 4.8m, with our popular composite decking ranges available in 2.4m, 3.6m and 4m lengths. If boards need trimming, this can usually be done using basic woodworking tools rather than specialist equipment, making decking a great solution for DIY enthusiasts.

One of decking’s biggest advantages is its versatility. Whether you’re installing at ground level over structural joists or creating a multi‑level design connected by stairs, decking can be adapted to suit almost any outdoor space.

Maintenance requirements depend on the type of decking you choose. Timber decking typically requires regular staining, sanding and varnishing, as well as ongoing cleaning. Composite decking, on the other hand, is a far lower‑maintenance alternative, usually requiring nothing more than occasional cleaning throughout the year using a domestic detergent or a composite cleaner, such as our ultimate decking cleaner.

Like decking, patio paving is available in a wide range of materials, including sandstone, porcelain, concrete and slate. With plenty of natural colours and textures to choose from, patios offer lots of design flexibility. However, patio stones can be a more expensive option, particularly when covering larger areas, and their weight and density can make installation more challenging.

Paving slabs also come in a wide variety of sizes, as well as shapes, making them suitable for outdoor spaces of all layouts. That said, cutting slabs to size typically requires specialist tools, and many homeowners choose to hire experienced trade professionals to carry out the work, which incurs additional costs.

While many choose paved patios due to their well-known low‑maintenance credentials, natural stone still requires regular cleaning and protection with suitable sealers. As paving is a porous material, prolonged exposure to standing water, dirt and cold conditions without adequate protection can cause stones to crack and deteriorate over time.

• Can be installed at ground level or as a raised terrace, or on a balcony, making it suitable for a wide range of outdoor spaces
• Low‑maintenance, with no need for sanding, sealing, varnishing, or staining
• Comfortable underfoot, making it ideal for everyday use
• Available in a wide range of colours to complement different garden styles
• Low moisture absorption, so boards won’t rot or splinter
• DIY‑friendly installation, using standard wood‑cutting tools
• Improved resistance to insect infestation, compared to timber
• UV‑resistant colours that are designed to retain their appearance over time (some initial natural fading will occur)
• Improved slip resistance when narrow‑grooved boards are installed facing upwards (narrow‑grooved decking only)
• Environmentally friendly, thanks to presence of recycled materials

• Not typically suitable for very heavy point loads, such as hot tubs, unless additional structural support is used
• Up‑front cost can be higher than timber decking, particularly at the mid to higher end of the market
• Typically has a shorter lifespan than some patio materials, such as porcelain or concrete slabs
• Planning permission may be required in certain situations, including raised installations, conservation areas, or listed properties
• Like all outdoor surfaces, it can become slippery in icy or wet winter conditions
• More rigid installation requirements than timber decking, including specific fixing methods and expansion gaps

• Can support heavy weights, making patios suitable for items such as outdoor furniture, planters, and hot tubs
• Wide range of designs available, from natural stone to patterned and contemporary finishes
• Hard‑wearing surface, with durability varying depending on the type of stone or slab used
• Low‑maintenance, typically requiring only occasional cleaning to keep the surface looking tidy
• Long lifespan, which can last for up to 25 years when installed correctly and maintained
• Well-suited to ground‑level installations, particularly where a solid, permanent surface is needed

• Can require extensive ground preparation to achieve a level surface
• Can be prone to cracking or chipping if not cared for
• May require planning permission, depending on height, location, and local authority guidelines (always check before installing)
• Less environmentally friendly, depending on the materials, manufacturing process and installation method
• Typically installed at ground level, with raised options being more complex
• May require regular cleaning, as slabs can be susceptible to staining and algae growth
• Installation can be costly and time-consuming, often requiring specialist tools or contractors
• Paving slabs can be very heavy and difficult to maneuver into position

Whether you choose decking or a patio, neither option should be viewed as a cheap solution…and rightly so. Outdoor flooring needs to withstand regular foot traffic, garden furniture, and year‑round exposure to the elements, making long‑term reliability and performance just as important as initial cost.

As discussed earlier in this guide, composite decking is available across a wide price range, making it suitable for both budget‑conscious projects and more premium outdoor spaces. At the more affordable end, composite boards, such as our Signature decking boards, can be comparable in price to traditional timber decking. Higher‑specification options, meanwhile, such as ProDeck, are often close in price to paving stones or porcelain slabs.

Where costs can begin to differ further is when installation is considered. Composite decking can typically be installed using standard woodworking tools, making it a more accessible option for DIY projects. Patio stones, however, often require specialist cutting equipment that many homeowners may not have access to. As a result, patio installations may involve hiring specialist tools or using skilled labour, which can increase overall project costs.

When comparing decking and patios, it’s worth looking beyond initial material prices and considering the full installation process, specification, and long‑term value each option offers.

As you can see, there’s a lot to consider when choosing between garden decking and a patio. Both options can enhance your outdoor living space and, when designed and installed well, may add long‑term value to your property by extending how your home can be used throughout the year.

Decking is often favoured for its flexibility and design freedom, particularly in gardens with uneven ground, raised areas or level changes. Composite decking, in particular, has become a popular choice thanks to its durability and lower maintenance requirements compared to timber, although, like any outdoor surface, it still benefits from regular cleaning to keep it looking its best. Patios, meanwhile, offer a solid, timeless finish and are well-suited to ground‑level installations. Natural stone paving does, however, require ongoing care, including cleaning and sealing, to protect against moisture, dirt and cold‑weather damage over time.

From a cost perspective, both decking and patios are available across a wide range of price points, depending on materials, specification and installation method. While patio installations can involve higher labour and tool costs, decking may be more cost‑effective for DIY‑friendly projects. Looking beyond the upfront material price and considering installation, maintenance and lifespan will give a clearer picture of overall value.

Before starting any project, it’s also important to check whether planning permission is required. In the UK, decking and patios can be subject to different rules depending on height, location and drainage. You can find official guidance on the Planning Portal here:

• Decking planning permission
• Patio and driveway planning permission

Careful planning doesn’t stop there. Accurately calculating materials helps keep costs under control and reduces unnecessary waste. If you’re planning a decking project, our decking calculator can help you work out exactly how many boards, fixings and accessories you’ll need before you begin.

Ultimately, the best choice between decking and a patio comes down to your garden layout, budget, maintenance expectations and the overall look you want to achieve, whether that’s a contemporary decked area or a classic paved finish.