Roofline replacement renews the fascia boards that carry your gutters, the soffits beneath the eaves, bargeboards on gable ends and the gutters and downpipes, usually in low-maintenance uPVC, to protect rafter ends and carry rainwater safely away.
We offer new fascias, soffits and guttering throughout Gwynedd, from Bangor, Gwynedd, Llandudno, Holyhead and Caernarfon to the smaller places in between. Each project starts with a free survey at your home and ends with a written figure, fixed for the work you choose. Because Gwynedd is in Wales, we work to the planning system and building standards used there, and guide prices for Wales run at £1,850–£4,100 including VAT.
- Guide price
- £1,850–£4,100 inc VAT
- Time on site
- 1–3 days for a typical house
- Planning rules
- Wales
- Price level
- About 8% below the national guide
- Towns listed
- 4
- Survey
- Free, with a written quote
How much do new fascias, soffits and guttering cost in Gwynedd?
Here is how the guide price for new fascias, soffits and guttering breaks down in Gwynedd. We start from national figures and adjust for Wales, which comes out about 8% below the national guide. The resulting range, VAT included, is £1,850–£4,100, and a survey, at no cost to you, firms it up.
| Type of job | What it usually involves | Guide in Gwynedd |
|---|---|---|
| Guttering and downpipes only | New gutters and downpipes on a typical house, where fascias are sound. | £350–£1,400 |
| Full roofline on a semi | Fascias, soffits, gutters and downpipes on the front and rear of a 3-bed semi. | £1,850–£4,100 |
| Detached or with bargeboards | Larger houses, gable bargeboards, dormers or extensive rafter repairs. | £3,700–£7,400 |
The main things that change the figure:
- Length of eaves and number of gable ends
- Rafter end repairs found when old boards come off
- Scaffolding and access, including over conservatories
- Number of downpipes and drain connections
What do you get?
- Survey of boards, rafter ends, gutters and eaves ventilation
- Scaffolding or access towers as needed
- Repairs to rotten rafter ends and sprockets
- New uPVC fascias, soffits and bargeboards in your chosen colour
- New gutters and downpipes set to correct falls
- Downpipes connected to existing drains and the site cleaned
Homes in Gwynedd
Slate defines much of Gwynedd, from quarrying villages such as Bethesda and Blaenau Ffestiniog with their stone terraces to slate roofs across the county. Bangor and Caernarfon have Victorian and Georgian streets, Anglesey has stone cottages and bungalows, and resorts such as Pwllheli and Barmouth have Victorian terraces and newer bungalows.
Stone and slate homes need breathable lime render and pointing, and slate roofs often need careful repair rather than replacement. Terraces suit loft conversions, and bungalows commonly take extensions and window upgrades.
Eryri (Snowdonia) is among the wettest areas in the UK, and exposed coasts take strong wind and salt, so render and roof details need to be robust.
Do you need permission in Gwynedd?
Gwynedd is in Wales, so the planning and building rules set out below are the ones that apply. We confirm the details with the council before we quote.
Replacing fascias, soffits and guttering does not normally need planning permission in Wales.
Like-for-like roofline work is not normally covered by Building Regulations. Bats are protected across the UK; if they roost under roof tiles, soffits or fascias, work stops and a licensed ecologist advises before it restarts.
Rules change and every property is different, so we check the planning history and constraints for your address before we quote.
From survey to handover
Free site survey
First, someone visits your home in Gwynedd to see the space, take measurements and note anything that could affect the work, such as access or the condition of what is there. There is no charge for this visit.
Quote in writing
The quote arrives in writing, not over the phone. It covers the full scope, the finishes you've chosen, any exclusions and the payment schedule, with a fixed price tied to that specification.
Dates and permissions
With the quote agreed, we book the work in and handle preparation: permissions where needed, building control notifications, material orders and access arrangements for your Gwynedd property.
The work itself
The job proceeds in the order set out in the programme, with dust and debris kept under control. Finally we tidy away, inspect the work together and pass the finished project over to you with its paperwork.
What you can expect from us
Questions about new fascias, soffits and guttering in Gwynedd
Who do I deal with during the job?
One point of contact manages your project from survey to handover. They schedule the trades working under our contract, keep you updated on progress, and are the person to call with any question. You don't need to coordinate builders, electricians or decorators separately, because that is part of what we do.
Why do my gutters overflow?
Gutters usually overflow because they are blocked by leaves, moss or debris, have lost their fall so water sits rather than running to the outlet, or are too small for the roof area. Sagging brackets and failed joints also cause leaks. We check falls, joints and outlet sizes during the survey and may suggest deeper gutters or extra downpipes for large roofs.
What if birds or bats are nesting in my roofline?
Nesting birds and roosting bats are protected by law across the UK, so work that would disturb an active nest or roost must wait or be planned with advice. Birds commonly nest under the eaves in spring and summer. If we find signs during the survey, we explain the options and timing. New soffits can include gaps or boxes for wildlife if you want them.
What happens at the survey?
We visit your home at a time that suits you, look at the area involved, take measurements and check access, condition and any services that might be affected. We talk through what you want from new fascias, soffits and guttering, explain the options and answer questions. There is no charge and no obligation; afterwards we send a written quote.
Why is roof ventilation important at the eaves?
Ventilation at the eaves lets air flow into the roof space and out at the ridge, carrying away moisture that would otherwise condense on cold timbers. Poor ventilation can lead to damp, mould and rot in the loft. Many older soffits have no vents, and loft insulation can block airflow. New soffits and eaves trays are fitted to keep a clear air path.
Towns in Gwynedd
Our coverage for new fascias, soffits and guttering in Gwynedd includes the towns listed here. Each page explains guide costs, typical timings and the neighbouring places we also serve.

