It comes up on almost every job we quote for. The customer has looked into it a little, they’ve heard both materials mentioned, and they want to know which one is actually the better choice. The honest answer, as it usually is with home improvement decisions, is that it depends. But that doesn’t mean it’s a complicated choice once you understand what each material brings to the table.
We’ve fitted both over the years, on everything from Victorian terraces to modern new-builds, and this is our honest take on when each one makes sense.
The Case for uPVC
uPVC has dominated the roofline market for the last 30 years or so, and there are very good reasons for that. The single biggest advantage is that it requires essentially no maintenance. Once it’s fitted and sealed correctly, you don’t paint it, treat it, or worry about it, it simply sits there and does its job. Modern uPVC is UV-stabilised, meaning it won’t yellow or become brittle with prolonged exposure to sunlight, and quality boards carry warranties of 20 to 25 years as standard.
It’s also considerably more versatile from a design standpoint than it used to be. Early uPVC was almost exclusively white, which suited some properties and looked incongruous on others. Now you can get it in anthracite grey, black, rosewood, light oak, and a range of other finishes, including wood-effect foil wraps that can look genuinely convincing at a reasonable distance. For most standard UK homes, uPVC is the straightforward, sensible choice.
The Case for Wood
Timber still has a place, and on the right property it can look significantly better than any uPVC alternative. Victorian and Edwardian homes in particular often benefit from timber fascias, the proportions, the detailing, and the visual weight of wood is sometimes more in keeping with the character of the building than a uPVC substitute.
If the property is in a conservation area or is listed, you may not have the choice to go to uPVC anyway. Local planning authorities can restrict the materials used on exterior works, so it’s always worth checking before committing to a material if your property has any kind of designation.
The Maintenance Reality
This is where the decision often becomes clearest. Timber fascias and soffits, when properly maintained, can last a very long time. The key phrase there is “properly maintained.” In practice, that means repainting every three to five years, treating any cracks or splits as they appear, and ensuring the boards are kept clean and free from debris. Most homeowners don’t keep on top of this schedule, and the result is that moisture gradually gets in, and the deterioration that follows is fairly rapid.
uPVC, by contrast, needs a wash down once a year with warm soapy water. That’s genuinely the full extent of what’s required under normal circumstances. For most people with busy lives, that difference in maintenance commitment is a major factor in favour of uPVC and over the course of 20 or 25 years, the saving in maintenance costs is significant.
Cost Comparison
In terms of upfront installation costs, there’s not always a dramatic difference between the two materials depending on what you’re after. Standard uPVC is typically the more affordable option, particularly when you factor in the absence of ongoing maintenance costs. Hardwood timber, if you’re going for quality, can be considerably more expensive both to source and to fit.
Over a 10-year period, the difference in total cost, installation plus maintenance, generally favours uPVC by a meaningful margin. That said, if you’re working on a period property where timber is the right aesthetic choice, it’s usually worth paying the premium to do it properly.
Our Recommendation
For the majority of homes we work on, modern, semi-detached, or detached properties built in the last 50 years, uPVC is the clear recommendation. It lasts, it looks good, it needs no maintenance, and it won’t let you down. For period homes or properties with specific character that timber genuinely suits, it’s worth having a proper conversation about the options.
Whatever you choose, the quality of the installation matters enormously. We’ve seen uPVC jobs fail within five years because of poor fitting, and well-maintained timber installations that are still going strong after 40. Get the material right, get it fitted right, and your roofline will look after itself.
For more information on what we offer and the materials we work with, take a look at our fascias and soffits service page.