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Precision Contracts is a family run business and have been the foremost contractors of home improvements, building and roo...
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Local, Affordable & Reliable service Window cleaning Roof cleaning PVC cleaning Gutter cleaning Conservatory clean...
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Erne Home Improvements

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Offers services in LONDONDERRY
We are a home improvement company based in Northern Ireland we specialise in all types of roof work and UPVC facia soffit ...
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Dirt Killer

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Offers services in LONDONDERRY
Pressure and soft washing Services
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All Purpose Glazing

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Offers services in LONDONDERRY
Working with glass since 1983 All Purpose Glazing (APG) is a family run glass merchant and processing business that has co...

Recent Roofer Enquiries

12 May

Cleaning | Gutters

Londonderry - BT48

Enquiry from: Kathleen B

Start Date: Immediate

my son needs his gutters cleaned he lives in 5 summer meadow court just looking for a quote

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17 Apr

Windows | Velux

Londonderry - BT47

Enquiry from: Gavin P

Start Date: Immediate

I need velux windows fitted to a loft conversion. Two large, two small. Give me a quote please

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05 Mar

Roofing | Pitched | Repair

Londonderry - BT48

Enquiry from: Xuesong J

Start Date: Immediate

Lead Flesh missing on roof and leaks on sitting room ceiling around chimney

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26 Feb

Roofing | Pitched | Repair

Londonderry - BT47

Enquiry from: John M

Start Date: Immediate

Sun Tunnel Lead

2 tiles s slipped out at the high end of roof are you the property owner: owner of the property property type: detached property age: post-2000 roof height: 2nd floor is your roof pitched or flat: p...

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24 Feb

Roofing | Pitched | Repair

Londonderry - BT48

Enquiry from: William H

Start Date: Immediate

some ridge tiles came off in the last storm/ i think the was perished?

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14 Feb

Roofing | Flat | Repair

Londonderry - BT48

Enquiry from: Paul A

Start Date: Immediate

Summer house roof repair/replace.

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04 Feb

Roofing | Pitched | Repair

Londonderry - BT48

Enquiry from: Martin W

Start Date: Immediate

Some roof tiles blown off by storm, need inspection and repair

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27 Jan

Roofing | Pitched | Repair

Londonderry - BT47

Enquiry from: Pat M

Start Date: Immediate

Cement dislodged between roof and area beneath it

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25 Jan

Roofing | Pitched | Repair

Londonderry - BT48

Enquiry from: Suzanne C

Start Date: Immediate

Replace 2 tiles (have spares) and also some ridges

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25 Jan

Roofing | Pitched | Repair

Londonderry - BT47

Enquiry from: Daniel S

Start Date: Immediate

Ridge tile slipped off a few inches and needs replaced and cemented.

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24 Jan

Roofing | Pitched | Repair

Londonderry - BT48

Enquiry from: Mairead C

Start Date: Immediate

Roof tiles off in storm. Need assistance & assessment

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24 Jan

Windows | Velux

Londonderry - BT48

Enquiry from: Jing L

Start Date: Immediate

Two Roof windows, in order to have good sunshine.

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10 Jan

Windows | Velux

Londonderry - BT47

Enquiry from: Daniel W

Start Date: Immediate

3x replacement velux windows

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19 Dec

Roofing | Pitched | Replacement (Partial & Full)

Londonderry - BT48

Enquiry from: Martin C

Start Date: Immediate

Tiled roof replaced and new trusses

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19 Dec

Roofing | Pitched | Repair

Londonderry - BT47

Enquiry from: David J

Start Date: Immediate

1 tile needs replacing on the roof.

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28 Oct

Cleaning | Gutters

Londonderry - BT48

Enquiry from: John R

Start Date: Immediate

Clutters cleaned for the house

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21 Oct

Cleaning | Gutters

Londonderry - BT48

Enquiry from: Christine W

Start Date: Immediate

Gutters & down pipes cleaned, possible fixture replacement

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21 Oct

Cleaning | Gutters

Londonderry - BT47

Enquiry from: Sinead M

Start Date: Immediate

need my gutters cleaned front an back please. it's a council house in a row. are you the property owner: tenant (with permission) what are you looking to have cleaned: gutters property type: terrace ...

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22 Sep

Cleaning | Gutters

Londonderry - BT48

Enquiry from: Tanya D

Start Date: Immediate

Gutters need cleaned, front and back of house

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04 Sep

Cleaning | Gutters

Londonderry - BT47

Enquiry from: Gerard M

Start Date: Immediate

Gutters. cleaned + possible the same for next door.

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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 Londonderry is:

£1,970

Roofer job Roofer cost in 2025
Velux windows in Londonderry £675-£1,035
Tile or slate roofing in Londonderry £4,500-£6,900
Flat roof in Londonderry £1,875-£2,875
Commercial roofing in Londonderry £3,750-£5,750
Flat roof repair in Londonderry £1,500-£2,300
Gutter cleaning in Londonderry £75-£115
Tile roof repairs in Londonderry £338-£518
Chimney sweeping in Londonderry £75-£115
Roof cleaning in Londonderry £1,480-£2,220
Sun Tunnel in Londonderry £700-£1,000

Related Roofer searches in Londonderry

Roofer FAQs

How to plasterboard around a Velux window?

While it sounds like it could be difficult to plasterboard around a Velux window, it needn’t be. As long as you have the right tools and materials, you should be able to plasterboard around your roof window easily and make good ready to be skimmed. When you or a tradesperson has fitted your Velux window into your roof, you’ll probably need to plasterboard over it to create a good ceiling. To do this, you’ll need:

  • Plasterboard sheets – make sure you measure your room so you know how much you’ll need
  • Screws to secure the board in place
  • Drill
  • Hammer
  • Straight edge and pen knife to score the board before trimming
  • Fine toothed saw the cut the plasterboard

When you’re ready to plasterboard around your roof window, make sure you’ve cleared enough space to work in. Then you can begin by cutting your plasterboard to size using your straight edge and pen knife to score, then your saw to get a clean cut. A common way of plasterboarding around your Velux window is to use the groove on the window frame to hold one edge of the board, then screw the other edge to the battens on the ceiling. People often use drywall screws these days as they have a better grip of the plasterboard as they drive through. You’ll need to use a drill to screw these in. However, you could use plasterboard nails, which are galvanised to stop rusting. When you’ve done this, you can then skim the walls or ask a plasterer to do it for you. Plastering, while it looks easy, is a tricky skill so it’s always best to ask a professional to do it.

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 to replace roof tiles?

How To Replace Roof Tiles

If your roof tiles is cracked, missing or damaged in one form or the other, you may want to read up to see if the replacement is something you can do by yourself. The answer is yes, roof tiles replacement can be done as a DIY project especially if you’re an experienced DIYer or confident enough to tackle the project. However, if you lack the confidence needed to take on this task, then we’d strongly recommend you get in touch with a professional roofer who can guarantee the best results for help. In this article, we’ll show you how you can replace your roof tiles with relative ease. Let’s take a look!

✓ As you would have rightly guessed, the first step to replacing your roof tiles is to remove the existing damaged roof tile to create space for the new tile. In the event whereby the roof tile is nailed to down, you will have to pry the nails off before proceeding with the broken tile removal.

✓ Once the damaged tile has been removed, the next step is to replace the roof tile as there’ll now be a gap in the roofing area. Simply position the new tile rightly into the space that was formerly filled by the old damaged tile.

✓ After successfully placing the new tiles in spot of the removed tile, you’ll now have to replace the overlapping tiles to their correct position to secure them. To this with a hammer to lift the overlapping tiles a little bit, so you can pull them back into the appropriate place.

✓ This final step is not a necessary one. However, if you’d like to secure your roof tiles further, you can simply nail it into place with a hammer.

how much to replace a flat roof?

How Much To Replace A Flat Roof

There’s no straight answer to this question. However, the average cost lies within the range of £1000 to £5000. This range may look too wide but the price is greatly influenced by a number of factors which is capable of making the price increase or decrease. Some of the factors affecting the cost of flat roof coverings and replacement include: the type of flat roofing system and materials you want, the area size of the flat roof in M2, the project’s location, the roofing company to be used, the ease at which to reach the roof, cost of removing the old flat roof as well as cost of removing the other waste.

Although there are many factors to be put into consideration but the most crucial factor is the size of the house or the area size of the flat roof in M2. for instance, a one bedroom apartment’s flat roof will have a price between £1500 to £3000. This is, however, with the assumption that the flat roof is going to be used as the main roof of the house. But if you’re only using it for a section of the house like your garage, the price could range between £700 to £1000

There four commonly used types of flat roof materials which includes fibreglass, felt, rubber and lead. If you need a felt roof, for example, the price is between £40 to £70 per m2. And in the same tone, a metal roof will generally cost more than a a flat roof made from rubber.

Another important factor we’ll discuss is the labour or the roofing company to be used. Different roofing companies will charge different prices. As a result, you should carefully compare the prices of the companies in order to get a great deal.

How to build a roof?

A roof serves as something which is so much more than just a top of a building. A roof delivers guard from the elements and precipitation, it also helps drain water from a structure, and helps to provide insulation to the structure allowing it to keep the interior of a building cool or warm, according to season.

There are several steps to building a roof

Mount the trusses.

This step requires the building’s wall frames to be completely level, square and plumb. If you are building the roof onto a building that is still a frame you must use ladders or scaffolding. Hoist the trusses onto the roof.

Install temporary braces.

You will need to install temporary braces that the trusses can rest on until the sheathing and permanent bracing are installed, this has to be done before you install the trusses. At the centre of the back wall, nail the bottom half of one two-by-six board that's 16 feet long to the top of the outside wall, making sure you fasten it to a stud.

Install the end trusses.

Install the two end trusses at the front and back of the building, making sure you affix them to the temporary bracing. The batten you take will have to be a bit longer than the distance will separate the trusses.

Install the standard trusses.

According to the instructions provided by the manufacturer, you will first need to install the first standard truss. You will also need to nail it to the batten from the first truss.

Sheath the roof.

Once your trusses permanently braced, you can begin with the sheathing of the roof. Starting from the bottom corner and moving across the bottom, the sheathing is installed lengthwise.

Install the roof cover.

Like the sheathing and underlayment procedures, the roof cover is installed lengthwise from the bottom up. The shingles should be staggered, and they should also overlap at the same time. You will need to work up to the ridge and use a ridge cap shingles to finish the ridge.

how to clean gutters from the ground?

Keeping water away from your house is of great importance and hence, the installation of a roof guttering system to serve this purpose. However, in order to perform this task effectively and seamlessly, there’s a need to clear out the clogging dirt and debris from the gutter and ensure it’s free from water-blocking obstacles at all times. Although there are a number of ways to achieve this, but the major cause of concern for several home and property owners is having to work at heights or on top of a ladder to get the job done. This is a very dangerous endeavour especially if you do not have the confidence required to pull it off. As a result, we’d strongly recommend you hire the services of a reliable professional who possess the skills when it comes to working at heights and delivering a highly effective clean. Fortunately, there are a couple of ways you can get to clean your gutters without having to climb any ladders. Let’s take a look!

 

  • Clean the gutter with a leaf blower. Several leaf blowers feature a nozzle attachment which is made to release a narrow stream of air which is suitable for cleaning of gutters. You don’t need a ladder to do the clean as a specialized attachment is available in order to increase the blower’s reach to your roof effortlessly. The final step would be to remove any lingering leaves or twigs using a hose.
  • Clean the gutter with a wet or dry vacuum. For heavier debris, you can try out a wet or dry vacuum. To reach the obstructed gutters while standing on the ground, simply get curved attachments and hoses at a local home improvement store. You may, however, need to moisten some stubborn dirt before it can be properly vacuumed or removed.after completing the vacuuming process, simply flush the gutters with garden hose waters.
How to repair a fibreglass flat roof?

Fibreglass, or GRP, flat roofs are very durable and should last you years, but over time they can become brittle and you might see some cracks or holes forming. Luckily, you can repair a fibreglass flat roof and it doesn’t have to be too difficult. Cracks in a fibreglass flat roof If you notice long cracks in your fibreglass roof, you can often use a fibreglass crack sealant. Simply clean the area, squeeze the sealant into the crack, then smooth it off. If you want it to look neater, you could coat the entire roof with a restorative coating which will make it look new again. Hole in a fibreglass roof If you notice a hole in your fibreglass flat roof, you’ll want to get this repaired as soon as possible to avoid any rainwater getting into your home. There are lots of fibreglass roof hole repair kits on the market, both online and in DIY stores, so you shouldn’t have trouble picking one up. They usually contain a mouldable UV cured patch that you can stick onto the hole. It will harden and become instantly weatherproof, so is the perfect emergency repair solution. Fixing pin holes in a fibreglass flat roof Unfortunately, if you find pin holes in a fibreglass flat roof it’s often because the installer didn’t use enough resin during the fibreglassing process. Luckily, if you can’t get back in touch with the installer or you only notice after a few years, you can fix this yourself. Sand down the roof back to the clear resin layer. Clean the entire roof with acetone and reapply some GRP roofing resin. Ensure that all the pinholes are filled – you might need two coats.

How to remove a Velux window?

It’s relatively simple to remove a Velux window, whether it’s Velux-branded or is another brand of roof window. Here is a breakdown of the steps you’ll need to take to remove a roof window:

  1. Remove the sash (opening part) from the roof window frame. Usually there are screws in the hinges to loosen or a button to press and lift out.
  2. Next, remove the tiles or slates from around the window frame along with the flashing.
  3. Unscrew all the brackets around the window frame and lift out the frame.

It’s that simple! You can do all of this from inside your home – there's no need to climb on the roof. Removing the glass pane from a Velux window, for example if it has blown, is a more difficult job and should be left to a professional. It involves removing the sash from the roof window frame and then removing the surrounding parts of the sash to lift out the sealed unit. They will then place the new glazed unit into the sash frame before securing all the parts back onto the sash and fitting it back into the roof window frame.

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