Swift Roofing
Fascia and soffit replacement cost
Fascia and soffit prices depend on the length of roofline being covered, the height and access, and whether guttering is being replaced at the same time. There's no single flat rate that fits every house.
Fascias and soffits sit along the roofline where the roof meets the walls, and they take a constant weather beating that most of the roof itself never sees, which is why fascia and soffit replacement cost is one of the questions we're asked most. Rotten or sagging roofline is one of the most common reasons a house starts to look tired even when the roof covering above it is fine.
Fascia versus soffit
The fascia is the straight board fixed to the ends of the rafters, running along the edge of the roof, usually the part that holds the guttering. The soffit is the board underneath it, closing the gap between the fascia and the wall, and it's usually vented to let air circulate into the roof space. Both are normally replaced together, since they're fixed to the same section of roofline and deteriorate at a similar rate.
What changes the price
Length of roofline
The more metres of fascia and soffit being replaced, the higher the material and labour cost. A small bungalow with a simple roofline costs less than a large detached house with multiple gable ends and dormers.
Height and access
Single-storey roofline reached from a tower or ladder is quicker and cheaper to work on than roofline two storeys up that needs full scaffolding, particularly over an extension roof, a conservatory, or a section with no safe ground access below.
Condition of the timber behind it
If the rafter ends behind the fascia have rotted, that timber needs repairing before new fascia and soffit can be fixed securely. This is invisible until the old boards come off, which is why a firm price before inspection is never reliable.
Guttering
Fascia and soffit work is often done alongside gutter replacement, since the gutter is fixed to the fascia and old guttering rarely survives the job intact. Doing both together in one visit, on one scaffold, is usually cheaper than two separate jobs.
Why uPVC has replaced timber
Timber fascia and soffit needs regular painting and eventually rots, especially where water sits in a poorly maintained gutter above it. uPVC doesn't rot, doesn't need painting, and lasts 20 to 30 years before it needs replacing, which is why it's now the standard choice on almost every re-roof and roofline replacement we carry out.
What if only part of the roofline is damaged?
Replacing the whole run in one go, rather than patching one damaged section, usually costs less overall and gives a consistent look and a single guarantee across the whole roofline, rather than an old section sitting next to a new one.
How long roofline replacement takes
A single-storey bungalow with a simple roofline can often be done in a day once access is sorted. A larger house, particularly one needing scaffolding on more than one elevation, or with rotten rafter ends that need repairing before the new boards go up, takes longer. Combining it with a gutter replacement adds a little time on site but saves a second visit and a second lot of access costs later.
Colours and finishes
uPVC fascia and soffit come in a small number of standard colours, white and woodgrain effects being the most common on UK houses, so matching or updating the look of a roofline is straightforward. Unlike timber, the colour is part of the material itself rather than a coat of paint, so it doesn't fade, peel or need redoing every few years the way a painted timber fascia does.
Can you replace fascia yourself?
It's physically possible on a single-storey bungalow with good ground access and basic DIY skills, but there are two real risks. The first is working safely at height, which is where most roofing accidents happen, on a job that looks simple from the ground. The second is fixing new boards to rafter ends that are already rotten, which just moves the problem along a few years rather than solving it. On anything above single storey, or where the guttering has to come off and go back on properly aligned so it doesn't pool water, it's not a straightforward weekend job.
Signs your fascia and soffit need attention
- Peeling paint or visibly swollen timber along the roofline
- Gutters pulling away from the fascia, or sagging between brackets
- Soffit boards that have dropped, cracked, or come loose
- Birds or wasps getting into the roof space through gaps where the soffit has failed
- Condensation in the loft, which is often linked to blocked or missing soffit vents
What Swift Roofing includes
We fit uPVC fascia, soffit and guttering as standard, replace any rotten rafter ends found behind the old boards, and make sure soffit ventilation is correct so the roof space can breathe. Every job comes with a written fixed price after inspection and our 10 year workmanship guarantee. We cover Wisbech, King's Lynn, Peterborough and Norwich. If your roof is due for full replacement at the same time, see our new roof cost guide, since roofline is often done together with a re-roof to save on scaffolding.
Want the number for your own roof?
Every roof is different and a guide can only take you so far. A free inspection worth £199 gets you photographs of what is actually up there and a written fixed price, with no pressure to book.
Free roof inspection worth £199
Photographs of what we find, a written fixed price, and no pressure to book.
Straight answers before you book
How much does it cost to do fascias and soffits?
The price depends on the length of roofline, the height and access, and whether the timber behind the old boards has rotted. It's a job that needs an actual look at your roof rather than a flat national figure, so we always price it after a free inspection.
Can I replace fascia myself?
It's possible on a low, single-storey roofline with easy access, but working at height carries real risk, and fixing new boards to rotten rafter ends underneath just delays the real problem. Above single storey, or where guttering needs realigning, it's a job best left to someone insured for it.
How long do uPVC fascias last?
Around 20 to 30 years under normal UK weather, and unlike timber, they don't need repainting to get there.
What's the difference between a fascia and a soffit?
The fascia is the vertical board along the roof edge that usually holds the guttering. The soffit is the board underneath it, closing the gap to the wall and usually providing ventilation into the roof space.
Do fascias need to match the roof guarantee?
They don't need to match, but replacing roofline and roof covering in the same visit means one scaffold, one guarantee period to track, and usually a better overall price than two separate jobs.
Get your roofline priced
Free inspection worth £199 covers the fascia, soffit and roofline together. Written fixed price, uPVC fitted as standard, 10 year guarantee. Call 01945 897430 or 01603 851759.
No obligation. No hard sell. We price from a proper inspection, never a guess over the phone.