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Verified ProOver 50 Reviews

Upgrade Roofs

61 review(s)
Offers services in PORTHMADOG
Very professional very reliable very trustworthy and very helpful all our work comes with a guarantee on completion
Verified ProOver 20 Reviews

Abacus Restoration

39 review(s)
Offers services in PORTHMADOG
With over 25 years of experience, Abacus Restoration specialises in the repair, restoration and ongoing maintenance of uPV...
Verified ProOver 10 Reviews

NH Roofing Services

16 review(s)
Offers services in PORTHMADOG
Flat roof specialist, other roof work undertaken , from small repairs to full replacements
Verified Pro

R & R Roofing

1 review(s)
Offers services in PORTHMADOG
We our a family run business with over 26 years experience in roofing. Whether you need a small roofing job done or a tota...
Verified Pro

Roofimprovements uk

0 review(s)
Offers services in PORTHMADOG
Welcome to Roof Improvements UK! We here at Roof Improvements UK make sure all our customers are completely satisfied wit...
Verified Pro
I am a local based Roofer skilled in All Roofing building and Jonery from roof repairs to roof replacements, pointing work...

Recent Roofer Enquiries

14 Oct

Pitched Roof Repair

Caernarfon - LL55

Enquiry from: Ifan E

Start Date: Immediate

Chimney is letting in water

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12 Sep

Flat Roof Repair

Caernarfon - LL55

Enquiry from: Louise G

Start Date: Less than one month

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14 Aug

Pitched Roof Repair

Caernarfon - LL55

Enquiry from: Clive H

Start Date: Immediate

The roof is leaking slightly during very heavy rain in the attic room on both sides near the ridge where the chimneys are. Maybe needs flashing repair, chimney repair or ridge tile repair

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07 Aug

Pitched Roof Repair

Pwllheli - LL53

Enquiry from: Pete S

Start Date: Immediate

Repoint chimney and repair flashing

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03 Aug

Pitched Roof Replacement

Penrhyndeudraeth - LL48

Enquiry from: James K

Start Date: Immediate

New roof for the property

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17 Dec

Pitched Roof Repair

Pwllheli - LL53

Enquiry from: Triwlwen R

Start Date: Immediate

Missing/loose tiles (pitched roof)

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24 Nov

Pitched Roof Replacement

Caernarfon - LL55

Enquiry from: Dilwyn O

Start Date: Immediate

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07 Nov

Pitched Roof Repair

Pwllheli - LL53

Enquiry from: Peter A

Start Date: Immediate

Slate pitch roof repairs including top ridge & adjoining property cement. Leak in separate small pitch slate roof at the back. Gable ends repairs + repairs of broken slates

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06 Nov

Pitched Roof Repair

Caernarfon - LL54

Enquiry from: Garry P

Start Date: Immediate

Check over roof on one story building and repair where necessary

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05 Nov

Flat Roof Repair

Barmouth - LL42

Enquiry from: Cengiz O

Start Date: Immediate

Roof leeking Need repair please! Best Regards

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02 Nov

Pitched Roof Replacement

Barmouth - LL42

Enquiry from: Cengiz O

Start Date: Immediate

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16 Jun

Flat Roof Repair

Caernarfon - LL55

Enquiry from: Jack P

Start Date: Less than one month

Flat roof needs replacing, and new guttering and fascias need installing

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03 Mar

Chimney Sweeping

Caernarfon - LL55

Enquiry from: Yvonne M

Start Date: Immediate

Flue and Chimney sweep x2 replace fire worn and broke fire bricks

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27 Feb

Pitched Roof Repair

Blaenau Ffestiniog - LL41

Enquiry from: Andrew G

Start Date: Immediate

Initially, we are in need of someone who could remove a loose TV aerial off our slate roof in Trawsfynydd (***). But also, subject to quote, someone to look at fixing gutters

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21 Feb

Pitched Roof Repair

Caernarfon - LL55

Enquiry from: John R

Start Date: Immediate

Flashing between conservatory needs replacing. Rain Leaks into conservatory

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29 Jan

Flat Roof Replacement

Pwllheli - LL53

Enquiry from: Lisa F

Start Date: Immediate

Rubber roof over washroom flat roof at back of house

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05 Jan

Pitched Roof Repair

Pwllheli - LL53

Enquiry from: Nick H

Start Date: Immediate

Leaking roof after storm

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20 Dec

Pitched Roof Repair

Blaenau Ffestiniog - LL41

Enquiry from: Nia M

Start Date: Immediate

Ridge has moved from the main building causing water to come into the conservatory and through one of the window panes

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17 Dec

Pitched Roof Replacement

Pwllheli - LL53

Enquiry from: Liz L

Start Date: Immediate

Submit your free quote for rated tradespeople

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11 Dec

Pitched Roof Repair

Caernarfon - LL54

Enquiry from: Linda G

Start Date: Immediate

Repair and fit roof sheets

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How much do Roofer services cost?

How much do Roofers cost? Costs for Roofers in 2026 can be very different depending on the kind of work that you want to have actually performed in your residence. It's the question we get asked a great deal "how much do Roofers charge?". It's often very good to have an idea of how much a Roofer are going to likely charge for their assistance. Prices will most likely fluctuate based on the materials and also the tradesman picked. The table shows the kinds of task that Roofers generally do as well as the standard cost series of these tasks. Some projects take longer to complete than others so costs do fluctuate by task.

View our Roofer cost guide View our Roofer advice

The average price
of a Roofer in Porthmadog is:

£2,465

Roofer job Roofer cost in 2026
Velux windows in Porthmadog £675-£1,035
Tile or slate roofing in Porthmadog £4,000-£12,725
Flat roof in Porthmadog £2,094-£10,594
Commercial roofing in Porthmadog £2,325-£4,125
Flat roof repair in Porthmadog £1,200-£2,500
Gutter cleaning in Porthmadog £73-£133
Tile roof repairs in Porthmadog £738-£964
Chimney sweeping in Porthmadog £113-£308
Roof cleaning in Porthmadog £894-£2,574
Sun Tunnel in Porthmadog £700-£1,000

Related Roofer searches in Porthmadog

Roofer FAQs

how to clean a roof?

How To Clean A Roof?

If you’re planning to clean your roof, but don’t know where to start, you’ve come to the right place! There are different types of roofs available in the market today and the method used in cleaning one can be largely different from the other. As a result, we’re only going to look at one of the common types of roofs you’ll find in the UK - the Asphalt shingle roof tiles. This roof type is very common and for a good reason. Not only are they visually appealing but they’re also hugely versatile by design which enables them to be adaptable to varying shapes, angles as well as forms depending on your preference or needs. With all the benefits that can be derived from asphalt shingle, they however, need to be properly maintained to help retain their good looks.

To clean your asphalt shingles, you’ll most likely require some type of chemicals especially when dealing with algae stains and some other visual problems. Therefore, make sure you purchase a product marked safe to be used on this type of roof and not those only proven to remove moss and algae stains. Mix the chemical cleaner with a gallon of water and a quart of bleach or as instructed by the manufacturer. Pour the mixture inside a pump-style garden sprayer and mix thoroughly. When done, climb up on the roof and spray as good as you can. Upon completion of spraying the roof with the mixture, then allow to work its magic for some time - about 15 minutes or thereabout should be good.

After that, you can make use of a garden hose to spray down the roof and wash down the mixture entirely. If some stains remain, use a brush to gently wipe the tiles individually.

Are tiles suitable for an area with strong winds?

Strong winds can cause extensive damage to unprotected rooftops and in fact tiles act as very suitable protection. The extra weight they provide is great at countering high wind loads and if anything is damaged during severe weather, replacing tiles is straight forward for professional roofers.When you compare this to lightweight materials there’s a significant difference. If you wish to have extra protection, experts recommended having sarking fitted.

Some of my roof tiles are cracked, what should I do?

Roof tiles should be replaced as soon as possible to ensure that your roof stays waterproof. Use crawl boards when replacing them to avoid damaging other tiles, if not ask a qualified roofer to carry out the work, particularly if the tiles are higher up.

How to clean soffits and fascias?

As long as you can access them safely, it’s fairly easy to clean soffits and fascias. Using a sponge and warm water to scrub them is a good way to get off most types of dirt. You might want to add detergent or bleach to the water to make it more effective.

Once you’ve scrubbed your soffits and fascias, rinse them with clean water to make sure you’ve got all of the dirt and detergent off.

how to clean conservatory gutters?

Clean of your conservatory gutter is probably not one of the most enjoyable chores you’d like to take on around the house. Not only is it messy and tedious, but it’s also time consuming and smelly. It’s a job every home and property owner would rather avoid, but unfortunately everyone has to do it. It’s a necessity due to the fact that neglect gutters holds and harbours mould, moss as well as plant debris. It would have been better if this is only disgusting, but the actual truth is that should be the least of your worries as this gradual build up of organic material in your conservatory gutters can minimize their drainage abilities, leading to leakages and spills that can damage your conservatory.

 

Cleaning of your conservatory gutter is a task that can be done regardless of your level of experience. However, it’s advisable to call in a professional for help especially if you lack the confidence required to pull it off.

  • Use a ladder for a closer look. Cleaning your gutters from the ground by poking it with a hooked tool might seem the best way out, but in truth you risk damaging the gutters or brackets and marking the conservatory panes when you don’t see what you’re doing.
  • Invest in specialist tools. For expert DIYers, taking off your downpipes from the wall to clean might be a pretty easy task. However, for most people it can be extremely frustrating. As a result, there’s the need to get hold of some flexible gutter brushes. With a bendable stem and stiff bristles, these are able to hook and dislodge dirt and leaves inside your downpipes with relative ease.
Do you need planning permission for a Velux window?

In general, no – you don’t need planning permission for a Velux window. The Planning Portal says that you don’t need to apply for planning permission to install a roof window if the following conditions are met:

  • A roof window must not protrude more than 150 millimetres above the existing roof plane
  • No roof window or any other alteration can be higher than the highest part of the roof or stand out above the roof ridge
  • Side-facing windows must have obscure glazing to protect privacy of neighbours and, if they open, they must be 1.7 metres above the floor of the room in which they are installed

You don’t need to apply for planning permission for a roof window because they are covered under permitted development rights. However, if you’re a leaseholder or you live in a building where your local authority has made an Article 4 Direction, you will have to apply. Usually, an Article 4 Direction is made when you live in a conservation area where any external home improvements could affect the character and look of the area. Luckily, there are special Velux windows that are designed to be more likely to be accepted by your local planning authority. They’re called conservation windows and, although there’s still no guarantee that they will be accepted, they are designed to look more traditional. Even if you don’t need planning permission for your roof window, you still need to follow any relevant building regulations for your local authority. The most important parts for Velux windows are section J and section L of building regulations, which refer to energy efficiency, thermal insulation and fire protection.

How to install commercial rubber roofing?

How you install commercial rubber roofing is similar to fitting it on a residential property, except that the area that’s covered is likely to be bigger. With commercial properties, you should always leave any maintenance and repair works to the professionals – whether you own or lease the property, you could invalidate any insurance if you try to install rubber roofing yourself. We’ll outline the steps roofers will take when installing rubber roofing on a commercial property.

Firstly, the installers will remove any existing coverings and clean and dry the surface thoroughly. This is vital in ensuring that the rubber will stick. They will then unwrap the EDPM rubber membrane and leave it to rest until it’s fully expanded. On a warm day this may take around half an hour.

Next, the roofers will work with half a sheet of rubber at a time and adhere it to the roof surface. They may use a water-based adhesive which they will spread onto the roof in sections, then roll the membrane onto the surface before moving onto the next section. If they’re using a bonded adhesive, they will apply it to both the roof and the rubber and leave it to dry until it’s tacky before extending the membrane.

Once the EDPM rubber is rolled out, the installers will brush the surface with a large broom to get rid of bubbles and provide a stronger bond. Then they will work of the edges, applying adhesive to roof and walls edges, sealing corners and creating watertight seals. They’ll also tidy up any excess membrane and seal all the trims.

As long as it’s installed correctly, your commercial rubber roofing should last you decades without any repairs needed. It’s always best to inspect your roof regularly to spot any damage before it becomes a bigger problem.

How much does a flat roof cost to repair?

How much a flat roof costs to repair depends on a few factors. Is your flat roof on a garage or an extension? What is the flat roof made from? It’s always best to get a few quotes to compare prices, but we’ll give you a rough idea here. If your flat roof was installed in the 1990s or earlier, it’s likely that you’ll see some leaks or damage soon. Felt flat roofs used to be installed completely flat, which meant that water couldn’t run off. That means that water pools and can create moss and damp. Sun exposure can also damage the felt, causing damage and eventually holes that lead to leaks. If you’re lucky enough to have got away with just needing a flat roof repair, this should set you back an average of £100 per square metre. If your roof is sagging due to the weight of it putting pressure on the timber frame, you might need additional joists – which could cost anywhere between £1,000 and £2,000, depending on how many you need. But if the problem is due to the internal part of the roof system becoming waterlogged, you could be looking at over £5,000. If your roof is severely leaking or the timber joists are rotting, it might be more cost effective to replace your flat roof. If you keep forking out for repairs, it will eventually be cheaper just to replace the whole thing, which could cost around £2,000.

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