Find a Roofer you can trust in Thornhill.

Choose from 41 Roofers, all rated by people like you.

Over 72 reviews & an average rating of 4.4/5 stars, you'll find the right pro

Choose and shortlist

Use the shortlist button to select up to 4 tradespeople, enter your project details and press send

or

Keen to get on with the job?

Get up to 4 quotes from local Roofers near you

View Shortlist
Verified Pro

Toplineroofing & gutters

0 review(s)
Offers services in THORNHILL
We cover all aspects of gutter repairs Gutter cleaning Roof cleaning New gutter installation Drip felt Dry verdge
Verified Pro

RJC roofing

0 review(s)
Offers services in THORNHILL
Who are we? We pride ourselves on our customer care and satisfaction. When the job is finished, you will always be a...
Verified Pro
Hi we are a small family business carrying out quality plastering and roofing work. I have been trading for 11 years provi...

Recent Roofer Enquiries

06 Mar

Roofing | Pitched | Replacement (Partial & Full)

Thornhill - DG3

Enquiry from: Harry R

Start Date: Immediate

Are you the property owner: Owner of the property Other Forms: Tile Roof replacement Agreed to receive quotes for selected products: Yes Please call to appoint

Post a similar request >

10 Apr

Roofing | Pitched | Repair

Thornhill - DG3

Enquiry from: Heather Q

Start Date: Immediate

Chimney lowered and capped

Post a similar request >

26 Nov

Cleaning | Gutters

Thornhill - DG3

Enquiry from: Gwen B

Start Date: Immediate

The old gutters need to be unblocked and cleaned out and perhaps a few repairs done It's too high for us to reach ourselves now Are you the property owner: Owner of the property Property Type: Det...

Post a similar request >

15 Mar

Roofing | Pitched | Replacement (Partial & Full)

Sanquhar - DG4

Enquiry from: Robert K

Start Date: Immediate

single garage replacement roof fitted including gutter, downpipe and fascias

Post a similar request >

28 Jan

Roofing | Pitched | Repair

Dumfries - DG1

Enquiry from: Edward W

Start Date: Immediate

The metal that goes on the top of the roof got blown off.

Post a similar request >

18 Nov

Cleaning | Gutters

Dumfries - DG1

Enquiry from: John C

Start Date: Immediate

How much would it cost to clean gutter front and back. Thank you.

Post a similar request >

13 Nov

Roofing | Pitched | Replacement (Partial & Full)

Dumfries - DG1

Enquiry from: Joan B

Start Date: Immediate

Customer made an enquiry for Tile Roof replacement via one of our websites. Looking at various options they would like to discuss directly Confirmed interest, SMS at 09:55 Please call to discuss and ...

Post a similar request >

12 Nov

Cleaning | Gutters

Dumfries - DG1

Enquiry from: William A

Start Date: Immediate

gutters cleaned and clear of leaves. are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: 1-2 rooms what are you looking to have cleaned: gutte...

Post a similar request >

25 Oct

Cleaning | Gutters

Dumfries - DG1

Enquiry from: William A

Start Date: Immediate

Gutter cleaning and downpipes cleared.

Post a similar request >

26 Sep

Roofing | Pitched | Replacement (Partial & Full)

Dumfries - DG1

Enquiry from: Stephen J

Start Date: Immediate

estimate for roof trusses to cover extension circa 4m x 4m (external) standard and alternative semi vaulted.

Post a similar request >

14 Sep

Cleaning | Gutters

Dumfries - DG1

Enquiry from: William A

Start Date: Immediate

gutters cleared and down pipes cleared.

Post a similar request >

29 Feb

Roofing | Flat | Repair

Dumfries - DG2

Enquiry from: Wendy R

Start Date: Immediate

Flat house roof redone on house. Looking to get it done as soon as possible

Post a similar request >

08 Sep

Cleaning | Gutters

Dumfries - DG2

Enquiry from: CHRIS R

Start Date: Immediate

GUTTERS TO BE CHECK AND CLEANED IF NEEDED

Post a similar request >

22 Feb

Roofing | Pitched | Repair

Dumfries - DG2

Enquiry from: Steven L

Start Date: Immediate

Galvanized chimney from gas fire in living room goes at an angle backwards and through the Garage roof , when we get heavy driving rain it runs down the Gal Chimmney and drips into a bucket at the end...

Post a similar request >

26 Jan

Roofing | Pitched | Repair

Dumfries - DG2

Enquiry from: Steven L

Start Date: Immediate

Galvanized chimney from gas fire in living room goes at an angle backwards and through the Garage roof , when we get heavy driving rain it runs down the Gal Chimmney and drips into a bucket at the end...

Post a similar request >

19 Jan

Cleaning | Roof cleaning

Dumfries - DG2

Enquiry from: Albert C

Start Date: Immediate

i have had my roof coated which is a total mess so i would like to get it done correctly are you the property owner: owner of the property property type: terrace what level of service do you require:...

Post a similar request >

18 Jan

Roofing | Pitched | Replacement (Partial & Full)

Dumfries - DG1

Enquiry from: Christopher N

Start Date: 1 to 3 months

mr requested quotes for tile roof replacement from a roofer around dumfries. they are considering a couple of projects at the moment.call anytime to arrange appointment to discuss. the information bel...

Post a similar request >

09 Jan

Roofing | Flat | Repair

Dumfries - DG1

Enquiry from: Sitki N

Start Date: Immediate

Pitched roof and flat roof need repairs.

Post a similar request >

03 Jan

Roofing | Flat | Repair

Dumfries - DG1

Enquiry from: Sitki N

Start Date: Immediate

Pitched roof and flat roof need repairs.

Post a similar request >

18 Nov

Roofing | Pitched | Repair

Dumfries - DG2

Enquiry from: Janice M

Start Date: Immediate

Water coming through my kitchen at corner might be the eaves.

Post a similar request >

How much do Roofer services cost?

How much do Roofers cost? Costs for Roofers in 2025 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 Thornhill is:

£1,945

Roofer job Roofer cost in 2025
Velux windows in Thornhill £675-£1,035
Tile or slate roofing in Thornhill £4,500-£6,900
Flat roof in Thornhill £1,875-£2,875
Commercial roofing in Thornhill £3,750-£5,750
Flat roof repair in Thornhill £1,500-£2,300
Gutter cleaning in Thornhill £50-£108
Tile roof repairs in Thornhill £338-£518
Chimney sweeping in Thornhill £75-£115
Roof cleaning in Thornhill £865-£2,360
Sun Tunnel in Thornhill £700-£1,000

Related Roofer searches in Thornhill

Roofer FAQs

how to replace a broken roof tile?

How To Replace A Broken Roof Tile?

If you have a broken roof tile on your property, the next logical step to take is having it replaced as soon as you can. However, this is not the simplest of tasks so you might need some guidance if you wish to do it yourself. If you lack the confidence needed to pull this off as it involves working at height, then we’d strongly recommend you hire the services of a reliable roofing contractor or company who can guarantee the best results for help. In this guide, we’re going to walk you through the processes involved in the replacement of broken tiles. Let’s have a look!

✓ Match your roof tiles perfectly. The most frequently used roof tiles are concrete and terracotta. They may look all similar but they can actually vary in shapes, length as well as thickness. To replace a broken tile, you must first make sure that it’s the same type of tile so it doesn’t interfere with the flow of your roof which can lead to further damage.

✓ Climb on to the roof. Make use of a strong and stable ladder to do this. If you’re not comfortable with heights, simply call in a professional. Falling of the roof would be more expensive.

✓ Remove the broken tile. Lift up the overlapping tile next to the broken tile in such a way to enable an easy removal of the broken one. If you’re not able to life them, then they probably have nails securing them in place. Remove these nails to proceed.

✓ Replace the broken tile with the new one. To do this, simply lift up the bottom tiles from the above row and then slide the new tile back in place. If the tiles have been nailed, make sure you also drive a nail through the hole in the new tile into the timber roof batten.

Why do commercial buildings have flat roofs?

There are a few reasons why commercial buildings often have flat roofs. Lots of people argue that flat roofs aren’t as attractive as pitched roofs, which is why it’s uncommon to see a residential property with an entirely flat roof. Lots of commercial buildings don’t need to look attractive, so go for flat roofs because they’re cheaper.

Flat roofs tend to be less expensive than pitched roofs, especially for large, broad commercial buildings. Some commercial buildings simply couldn’t have a pitched roof because their width would mean that the roof would have to be extremely high. Flat roofs are also cost-effective for commercial buildings because it means that air conditioning and ventilation units can go on the roof, saving space in and around the building.

Commercial buildings also often have flat roofs because they don’t need the loft space that residential properties need. If there’s no need for the space, it doesn’t make sense to spend more money on a pitched roof just to keep the attic space empty. Flat roofs also give the commercial building owner the opportunity to use the space as a smoking area for employees or give access to fire escapes to upper floors.

If you’re having a commercial property build, make sure you speak to the experts about the type of roof that is suitable for you. If you’re planning on having air conditioning or ventilation systems installed within the property, you might be best off with a flat roof – but if you need some extra storage space, a pitched roof might work best for you.

how to clean a fibreglass roof?

How To Clean A Fibreglass Roof?

If you have a dirty fibreglass roof or perhaps you’re just planning to have one installed on a newly constructed house, then you’d probably want to know the best way to have your fibreglass roof cleaned.

Generally, fibreglass roofs are of great quality and happens to be a lot more resistant to moisture, heat, water and even fire when compared to the other alternative flat roofing materials. As a result, they require just a little maintenance but this doesn’t mean they should be totally ignored. Truth be told, cleaning of a fibreglass roof is as easy as it get, however, when it comes to working at height, skill and confidence is paramount to guarantee your safety. If you lack any of these two qualities, then it’s highly recommended that you sought the services of a reliable roof cleaning contractor who can do the work safely and perfectly. If you’re able to clean and maintain your fibreglass roof as you should, you wouldn’t have to think about replacement for about 20 to 30 years.

Cleaning is simple and doesn’t take much time. Now let’s take a look at the process.

✓ Preparation. Hose down the vegetation around the area with water to protect them. Once done, mix a gallon of warm water with one quarter cup trisodium phosphate and 1 quart of bleach. Put this mixture into a garden sprayer and sweep any dirt or debris off the roof with a broom.

✓ Application. Spray the mixture over the fibreglass roof, ensuring that it gets to all the necessary corners where dirt may be hidden. Allow this applied solution to sit for up to 15 minutes to loosen the stubborn stains and dirts on the roof.

✓ Finishing. Spray cold water to wash down all the solutions. If there’s still some dirts, you can repeat the process till the fibreglass roof is entirely clean.

What guarantee or warranty can I get?

Most material warranties come from the waterproofing layer manufacturers, and can last between 5 and 20 years. If your roofing contractor is on the manufacturer’s installer list, it might cover their work. It’s important that you always read through all the information given to you about your warranty so you know exactly what is included.

how much is a new flat roof?

How Much Is A New Flat Roof

What is a home without a roof to keep out the elements? Being the first line of defence against intense sun, rain, wind and more, implies they require enough care and attention to keep them in a top condition. Therefore, whether you need a new flat roof or just to replace some tiles, you’d be interested in knowing how much it would cost you to get a new roof before you start making the necessary plans. Here, we’ll give you an idea on the cost of a new flat roof and how you can estimate yours based on your unique requirements.

The size of your roof as well as the material to be used are the two main determinants of any flat roof project’s cost. For instance, a four bedroom detached home’s slate roof will be more expensive than a felted flat roof for a small or standard garage. Generally, in the UK, the average cost for replacing a flat roof will range between £5000 to £6000. However, if you’re on a tight budget and looking for the cheapest possible option, you’ll get a felt flat roof only on a garage at about £1000 to £1500. Meanwhile if you want to replace the entire slate tiles of a large family home, the cost can jump up to a range of £11000 to £13000.

Other factors that plays a key role in the determination of a new flat roof’s cost includes the location, labour as well as materials. For instance, a new flat roof price is likely to be higher in London and the south east than the other regions of the country. Also, labour may cost you around £150 to £250 per worker on a daily basis.

What is a pitched roof?

A pitched roof is a type of roof that is defined to have a sloping surface that has an angle that is greater than 20 degrees. Pitched roofs offer a more classical appearance. They remain the most communal and effective answer in wet and cold weathers to guarantee all-out protection.

Eaves

In the roof, the lower part of the inclined roof which is prominent outside the external face of the wall. The chief purpose of eaves is to pour the rainwater from the roof straight on the exterior wall. It also provides protection from sunlight. Eaves are sometimes decorated to an architectural beauty.

Gable

The Three-sided higher part of the wall at the end of a ridge roof.

Flashing

A band of impermeable material, typically metal, used to eliminate water from the intersection between a roof covering and another part of the structure. Flashings are provided to stop moisture from inflowing the wall and roof through joints in copings, parapet wall, and other infiltrations through the roof plane.

Hip

The Hip is defined as the exterior angle, which is generally greater than 180 degrees, which is formed at the inclined ridge of the roof slopes.

Ridge

The ridge is defined as the horizontal intersection made by the rising roof surfaces that are inclined in opposite directions.

Purlins

Purlins are the horizontal members which are laid on the principal rafters which help to support the common rafter of a roof. This is usually done when the span is large. Purlins are made from wood or steel. The top surfaces of the purlins intend to be unvarying and plane.

Fascia

This is the wooden board that is fixed to the feet of the common rafter at eaves. The Fascia helps the lowest ends of the roof covering material to rest on it.

Rafter

One of the major structural components of a pitched roof is a rafter. The rafter generally begins for the support of the roof to the ridge or hip. The purlin is supported by equally spaced rafters used side by side.

How to clean Velux windows?

Velux windows, or roof windows, are very easy to clean. Regular cleaning helps to keep them looking bright and shiny for years to come. So how should you clean Velux windows?

If you want to clean the air filter, you can remove it and wash it with your normal household cleaners. Velux windows have a cleaning position, so rotate and secure it into this position then remove the filter. You should be able to buy new filters from the manufacturer of your roof window.

To clean the outer pane, there’s no need to lean out of the window and risk falling out. Simply rotate the sash (the opening part) 180 degrees and secure it into position. Then you can clean the pane with a soft, lint-free cloth, sponge or squeegee and clean water. If you live in a hard water area, add some detergent to the water and wipe the window dry when you’re finished. You can also use normal non-abrasive household cleaners.

It’s recommended that you clean the flashing around your roof window at least once a year. You can use a brush to do this. This will allow rainwater to flow freely and stop any leaves from collecting.

If you’re in any doubt about using certain cleaners on your Velux windows, get in touch with the manufacturer who should be able to help. You can also do a patch test on an inconspicuous area if you’re unsure.

What is a roof eave?

An eave is the edge of a roof, which is why they are now and then called roof eaves. On a household's outside, eaves can stick out outside the side of the building, serving both ornamental and applied purposes. The eave of a house has come to mean the lower area of the roof that projects after the external covering, as opposite to a cornice, which is part of the entablature in Classical architecture.

Think of how a roof outspreads outside the covering, and then think about how a hard rain may roll down the roof and, on the ground, away from the structure. Centuries ago, the eavesdrop was that indentation line made around a structure when the rain fell off the edge of the roof onto the ground.

Types of Eaves

A roof can come to a conclusion in essentially three ways. A closed eave is the one which has very little or no overhang at all. An open eave has a visible overhang, projecting beyond the roof brackets. A boxed eave is surrounded with a soffit.

The Use of Eaves?

An eave can defend the siding and substance of a structure. A roof eave bulging beyond the sides permits snow and rain to fall from the roof away from the covering, to the ground. The more the "weather" gets thrown away from the household, the chances of you having a dry basement increases.

In cases of regions with a warmer climate, a large eave can help provide shade to the interior of the house. In rainy environments, the prolonged eaves of Asian architecture deliver shelter from the climate, as well as direction. In the 21st century, an eave may be an inconspicuous site for security cameras and light.

Roofer help and advice

How it works

Tell us about your Roofer project

Answer a few quick questions to help us match you with the right Roofer

Get up to 4 free quotes

Receive no-obligation quotes from 4 Roofers working in Thornhill.

Pick the right pro for you

Compare prices, customer reviews and services, and hire the right Roofer.

Are you a Roofer in Thornhill?

View our open Roofer jobs near you

Join today
View Shortlist