Roof repairs fix specific faults in a pitched or flat roof, such as slipped or cracked tiles, loose ridges, failed flashing, leaking valleys or chimney defects, to stop water getting in without replacing the whole roof.
Planning roof repairs for a home in Caernarfon means making a handful of decisions about materials, layout, finish and timing. We help you work through them at a free survey, then confirm in writing what it will cost for the options you pick. Most projects of this type need Half a day to 3 days for most repairs, and we cover every LL55 address as well as the rest of Gwynedd.
- Guide price
- £300–£1,400 inc VAT
- Time on site
- Half a day to 3 days for most repairs
- Postcodes
- LL55
- Planning rules
- Wales
- Local area
- Gwynedd
- Survey
- Free, with a written quote
Roof repairs prices in Caernarfon
Prices for roof repairs vary from house to house, but in Caernarfon most projects fall within £300–£1,400 including VAT. That reflects costs in Wales, about 8% below the national guide. Treat the table as a budgeting aid; the written figure follows a survey we carry out for free.
| Type of job | What it usually involves | Guide in Caernarfon |
|---|---|---|
| Minor repair | Replacing a handful of slipped or broken tiles from ladders or a roof ladder. | £200–£450 |
| Ridge, flashing or valley repair | Rebedding a ridge run, renewing flashing or relining a short valley. | £350–£1,100 |
| Larger repair with scaffolding | Several faults, chimney work or repairs on high roofs needing scaffolding. | £900–£2,800 |
Your price depends mostly on:
- Number and type of faults to repair
- Access: ladders, roof ladders, towers or full scaffolding
- Matching tiles, slates or lead to the existing roof
- Hidden damage to battens, felt or timbers found during repair
Scope of the work
- Inspection to trace the source of leaks or damage
- Photos of the problem areas and a clear written explanation
- Safe access by ladders, towers or scaffolding as needed
- Ridge, hip and verge rebedding or dry-fix conversion
- Lead flashing, valley and chimney junction repairs
- Clearing debris from gutters and the work area
Building in Caernarfon
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.
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.
In Caernarfon, as elsewhere in Gwynedd, we take the building's age and construction into account before recommending anything, because both can change what is involved in roof repairs.
Do you need permission in Caernarfon?
For anyone in Caernarfon, the relevant framework is Wales's. The summary below is general, so we always contact the council about your address before putting a price in writing.
Re-roofing with similar materials does not usually need planning permission in Wales, except on listed buildings or where a conservation area restricts materials.
Building Regulations in Wales apply to major re-roofing, including insulation upgrades. 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.
What happens after you get in touch?
We look at the job
Book a visit and we'll come to you. The survey covers measurements, the state of what's there now and any obvious constraints, so the price that follows is based on your actual home, not an average.
Quote in writing
After the survey we send a quote for roof repairs that fixes the price for the scope we've agreed. If you want to change materials or scope, we revise it in writing before anything is booked.
Dates and permissions
Preparation matters as much as the build. We agree access, parking and working hours with you, order materials in good time, and confirm any permissions so the job isn't held up once it starts.
On site to finish
Our trades complete roof repairs while your point of contact keeps you updated. When everything is finished, we clear the site, take away waste and go through the result with you before handover.
How we work
Questions about roof repairs in Caernarfon
How much does a roof repair cost?
A typical roof repair, such as replacing slipped tiles, rebedding a ridge or renewing flashing, costs £300–£1,400. Small repairs reachable by ladder sit at the lower end, while jobs needing scaffolding or several repairs cost more. Matching old tiles or slates and hidden damage to battens can also affect the price. We explain what we find and confirm a fixed price before starting.
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 roof repairs, explain the options and answer questions. There is no charge and no obligation; afterwards we send a written quote.
Can you do an emergency roof repair?
After storm damage, a temporary repair such as sheeting or refixing loose tiles can stop water getting in until a permanent repair can be made. We aim to attend as quickly as possible, but availability depends on weather and demand, especially after widespread storms. In the meantime, catch drips in containers, move valuables and switch off lights near any wet ceiling.
What is dry-fix ridge and is it better than mortar?
Dry-fix ridge systems use screws, clips and weather seals instead of mortar to hold ridge and hip tiles in place. They avoid the cracking and loosening that mortar suffers over time, need less upkeep and are now common on new roofs. Mortar-bedded ridges suit some period or conservation-area roofs. We recommend the method that suits your roof and its location.
Can I stay at home during the work?
In most cases, yes. Most people can live at home throughout, and we plan the work to keep disruption down by protecting floors, agreeing working hours and keeping access routes clear. Bigger jobs affecting kitchens, bathrooms or heating may mean a short spell with reduced facilities, and we talk this through with you at the survey.
Nearby towns
Homes across LL55 in Caernarfon are within our coverage, as are those in Bangor, Gwynedd, Holyhead and Llandudno. If you are just outside these areas, ask anyway, because we work right across the UK.