Siding is an outer layer fixed to the outside of a building – mainly to protect it from the weather, but also to make it look better. In the UK, we usually talk more about cladding, but the idea is the same. It covers up walls, adds insulation, and gives buildings a cleaner, finished look.
You’ll find siding used on houses, cabins, sheds, and even some light industrial units. It comes in different materials – timber, uPVC, fibre cement, metal, or composite boards. The choice depends on the budget, the weather in the area, and what sort of maintenance the client is happy to deal with.
Timber siding (like shiplap or feather edge) gives a more traditional look but needs regular treatment. Plastic versions are cheaper and low maintenance, while fibre cement and metal panels are tougher and last longer in rough conditions. On some sites, you’ll even see brick slip systems or rendered boards that count as siding too.
Installing siding isn’t just about looks – it has to be done properly to stop water getting behind it. Bad installation can lead to damp, rot, or insulation failure. You need to get fixings right, leave gaps for ventilation, and work cleanly around windows and doors.
At Construction and Plant Training Services, we include external finishing techniques and building envelope work in some of our training. Whether you’re fitting timber boards or working on modern façade systems, we’ll show you how to do it safely and to standard – so it lasts.