Roofing | Pitched | Repair
Londonderry - BT47
Enquiry from: Pat M
Start Date: Immediate
Cement dislodged between roof and area beneath it
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Londonderry - BT47
Enquiry from: Pat M
Start Date: Immediate
Cement dislodged between roof and area beneath it
Londonderry - BT48
Enquiry from: Suzanne C
Start Date: Immediate
Replace 2 tiles (have spares) and also some ridges
Londonderry - BT47
Enquiry from: Daniel S
Start Date: Immediate
Ridge tile slipped off a few inches and needs replaced and cemented.
Londonderry - BT48
Enquiry from: Mairead C
Start Date: Immediate
Roof tiles off in storm. Need assistance & assessment
Londonderry - BT48
Enquiry from: Jing L
Start Date: Immediate
Two Roof windows, in order to have good sunshine.
Londonderry - BT47
Enquiry from: Daniel W
Start Date: Immediate
3x replacement velux windows
Londonderry - BT48
Enquiry from: Martin C
Start Date: Immediate
Tiled roof replaced and new trusses
Londonderry - BT47
Enquiry from: David J
Start Date: Immediate
1 tile needs replacing on the roof.
Londonderry - BT48
Enquiry from: John R
Start Date: Immediate
Clutters cleaned for the house
Londonderry - BT48
Enquiry from: Christine W
Start Date: Immediate
Gutters & down pipes cleaned, possible fixture replacement
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 ...
Londonderry - BT48
Enquiry from: Tanya D
Start Date: Immediate
Gutters need cleaned, front and back of house
Londonderry - BT47
Enquiry from: Gerard M
Start Date: Immediate
Gutters. cleaned + possible the same for next door.
Londonderry - BT47
Enquiry from: Donna C
Start Date: Immediate
Leaking roof and gutter cleaning
Londonderry - BT47
Enquiry from: Scott P
Start Date: Immediate
Our guttering is leaking in about 3 or 4 places, essentially at joins / corners We would like these repaired
Londonderry - BT48
Enquiry from: Lesa G
Start Date: Immediate
a skylight fitted wood and glass are you the property owner: owner property type: terrace type of glass: standard window movement: opens window location: 2nd floor material: any colour option: unsure ...
Londonderry - BT48
Enquiry from: Mary D
Start Date: Immediate
GGU CK02 roof window and flashing kit. Size 55cm x 78cm. supply only. please give breakdown of window price and flashing kit price. flashing for tile roof
Londonderry - BT47
Enquiry from: Carl D
Start Date: Immediate
i have a flat roof over my scullery which is leaking and i would like to look and possible liquid sealant solution
Londonderry - BT47
Enquiry from: David M
Start Date: Immediate
We have leak in our flat roof on the garage.the garage is not attached to the house
Londonderry - BT47
Enquiry from: Derek M
Start Date: Immediate
My gutters and cleaned on the outside of my house within the next few weeks.
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 adviceRoofer 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 |
One of the most popular choices for roofing materials are roof slates. There is a number of advantages that a roof slate has, hey can be aesthetically pleasing, they can also increase the potential selling value of the house and many more. Slate is a sturdy and resilient material that delivers waterproofing physical characteristics to a pitched roof. Unlike other roof materials which absorb water slates do not. Therefore, slate is the most resistant towards freezing and water damage.
Find out the pitch of your roof
Before beginning with the fitting procedure, you need to figure out the pitch of your roof. The roof pitch commands how much overlap is essential with each slate. This has been made a lot easier than the early days with the advancement of technology.
Find out the required overlap
Once you’ve found out the exact pitch of your roof accurately, take a look at the slate producer’s description. Each manufacturer will propose the obligatory overlap in order to form a firm and safe slate roof.
Roll out the roof membrane
Firstly, guarantee your joists or trusses are clean of any sheards or old nails that could harm the membrane. You will now have to roll the chosen roofing membrane along the roof trusses. It is always wise to start from one of the bottom corners and keep rolling it along to the other corner.
Secure the roof membrane
Once the membrane has been moved out, use thump nails to protect one edge. You will now have to pull the membrane taut and carefully fix it into position. Do this before adding any nails across the membrane at points of intersection with the trusses for extra stability.
Batten placement
This is done to find the proper assignment of the battens. For this, you will need two full-sized slates along with an under eaves slate. Carefully position the battens on the top of the roof on the top of the overlay. Make sure not to fix them down since it will be easier to move them around and make any adjustments.
Most Sun Tunnel Kits are available in sizes from 250mm Diameter to 550mm Diameter. This gives you a good range to choose from depending on the size of the room you are trying to brighten.
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:
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.
How To Clean Algae Off Roof Shingles
Stains and dirt on asphalt shingles can only make your entire house look shabby which can go a long way to hide away the true value of your building. In some cases, dirts and stains on asphalt roofing shingles are nothing more than a cosmetic issue. However, there are also times in which it goes far beyond this - when the stains are indicators of a problem that if ignored, can result in a serious roof damage and ultimately, roof failure. In most cases, it’s usually hard to distinguish these stains and hence, the more reason why your asphalt roofing shingles should be regularly cleaned and maintained. In this article, we’re going to look at how you can get rid of algae of your roof shingles.
Algae growth on roof usually have either blue, green or black stains. They normally begin with little spots which will develop into streaks overtime. These stains are mostly mistaken for moss or mildew and aren’t harmful to any other thing than the roof shingles. However, the look it gives the entire house is something nobody enjoys.
It should be noted that this is a task that deals with working at height and requires skills and confidence to pull off. If you lack any of these qualities, simply reach out to a professional for help.
✓ Safety first. Put on protective clothing.
✓ Apply a bleach solution with a garden sprayer and let it sit for up to 20 minutes
✓ Rinse the roof thereafter with the stream from the hose (do not use a pressure washer as it can damage the roof shingles)
✓ If there are still algae left after rinsing with water, you can make use of a brush with medium-stiff bristles to gently scrub the stains off. If some stains are still left, simply let the roof dry before repeating the process again.
How To Replace Flat Roof Fascia
Whatever makes you decide to install your flat roof fascia by yourself and not a professional company, then you must have a clear idea of what to do and do it appropriately. If you lack proper training and experience, we’d recommend you employ a reliable professional to help with the task for the best results and save you some time and money. This step-by-step guide will give a clear insight on how to go about the replacement of your flat roof fascia.
The tools to be incorporated includes the fascia boards, table saw, plane, crimper, clamps, power nailer, compound saw and chalkline.
• Prepare and get all the necessary tools to complete the task before commencing as this would save you time from stopping and going back and forth looking for the next tool needed,
• Install the sheathing and board.
• Fix white fascias with at least 600mm centres ( a foiled fascia needs just 40mm centre) using a marine grade stainless steel plastic headed nails.
• Make a space of up to 10mm between the joints for possible building expansion, using super glue to secure the joints to just a side of the fascia.
• Place this directly on the fascia board’s top (if you’ll be installing ventilation) to create an air pathway.
• Take note that the type of roof to be installed will determine how you’ll have to install the fascia board. For instance, a hip roof permits you to attach the fascia board onto the roof in a quick fashion, whereas a gabled roof may need you to make markings on the board to achieve the right fit.
• Consider the depth of the fascia board as it also play a huge role in the installation of the fascia board. For instance, there’ll be additional weights on tiled roofs that will push up against the board. Therefore, if you do not get the appropriate amount of depth, it could eventually collapse.
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 repair a hole in a flat roof depends on what material your flat roof is made from. If you have an asphalt, felt or EDPM rubber roof, the repairs are quite simple, whereas it’s a bit more tricky if you have a fibreglass flat roof. How to repair a hole in an asphalt flat roof If you’ve got a small hole in your asphalt flat roof, you might get away with using a paint-on fix from a tin. It’s best to use this as a temporary measure to tide you over until you can get in touch with a professional. If the hole is on the flashing, you can add heat-applied flashing tape to it, or use a patch of torched-on roofing felt. There are liquid systems you can use, but usually they’re only available to the trade. Repairing a hole in a felt flat roof It's a similar process to asphalt roofing if you want to repair a hole in a felt flat roof. Use a paint-on fix for a temporary solution, but the best way to repair a hole is to use a torched-on piece of roofing felt to cover the hole and make it watertight again. How to fix a hole in an EDPM rubber flat roof If the hole in a rubber flat roof is small, you may be able to get away with applying some lap sealant to the hole. Only use a small amount, as if you go for a more permanent repair later down the line all of this will need to be scraped off. You can also use a malleable piece of self-adhesive flashing – clean the area, add EDPM primer and stick the patch on from the centre outwards. Add sealant to the edges if you want to give it more water protection. How to fix pin holes in a fibreglass flat roof If you find pin holes in your fibreglass roof, it usually means there wasn’t enough resin used at installation. To repair the holes, you’ll need to sand down the entire roof back to the clear resin. Then clean the area with acetone and apply GRP roofing resin – the acetone ensures that the resin sticks. You might need two coats of resin to get rid of all the holes.
Commercial roofing simply refers to any roofing work, including installation and repair, that is done to commercial buildings. This might include office roofs, shop roofs or commercial unit roofs. Every building needs a roof to keep out the rain!
Since looks aren’t usually the first priority with commercial buildings, lots of commercial properties have flat roofs. These are often made from felt, EDPM rubber or fibreglass. Felt is the cheapest commercial roofing material, while fibreglass tends to be the most expensive. In felt roofs, roofers use an adhesive to stick roofing felt onto a frame. EDPM rubber roofs have a rubber membrane that is laid down and glued onto the roof and coated with a contact adhesive, while fibreglass uses a cut glass fibre mat that is pressed on before a resin and topcoat are applied.
Not all roofing companies will offer commercial roofing services, because generally the buildings tend to be bigger. Small companies won’t have enough tradespeople to work on a roof without making it very expensive for you. Commercial buildings also tend to need more scaffolding to make it safe for the professionals to work, so some smaller roofing companies won’t offer commercial services. Make sure you check a company’s website or social media if you’re looking for commercial roofing – on the Quotatis Directory, our roofers will show whether they do commercial roofing to make your search easier.
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