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Vimark Approved Applicator

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Offers services in COUNTY LONDONDERRY
Vimark is a SME Piedmontese enterprise that has been manufacturing materials, systems and providing services for specializ...

Alan Wright Loft Insulation Services

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Offers services in COUNTY LONDONDERRY
Loft insulation and boarding. Affordable warmth grant work price matched.

Frontline drives

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Offers services in COUNTY LONDONDERRY
From a Simple Slate To a full New drives and patos Replacement We Got You Covered. Free Quotes And Advice. If We Can’t Fix...

Durabase

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Offers services in COUNTY LONDONDERRY
Durabase is the modular conservatory base & wall system that makes building a new conservatory, orangery, garden room or e...

Recent Builder Enquiries

09 Mar

External Wall Insulation

Coleraine - BT52

Enquiry from: Laura C

Start Date: Immediate

External wall insulation on 1970’s bungalow

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25 Feb

Fitted Wardrobe

Cookstown - BT80

Enquiry from: Sarah M

Start Date: Immediate

Fitted Wardrobes including desk/vanity

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20 Oct

Loft & Roof Insulation

Limavady - BT49

Enquiry from: Kelsey M

Start Date: Immediate

Attic insulation and wall cavity insulation if available

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19 Sep

Building Maintenance

Limavady - BT49

Enquiry from: Ravi S

Start Date: Immediate

Hello we are looking to get a price to pebble dash our tired looking chimney breast in Limavady please? Thanks

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19 Jul

Loft Conversion

Londonderry - BT47

Enquiry from: Ruairi M

Start Date: Immediate

Velux loft conversion . Two bedrooms stairs and maybe bathroom

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14 Jun

Wall Rendering

Londonderry - BT47

Enquiry from: Marcus P

Start Date: Immediate

We have a wall in the garden that needs rendering and painting, we have all the materials thats needed and the paint. This job is to be done ASAP, thank you

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22 May

Loft Conversion

Magherafelt - BT45

Enquiry from: Neil V

Start Date: Immediate

Loft converted to a bedroom with stair access through hot press and possible velux/dormer windows on one of both sides

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25 Feb

External Wall Insulation

Londonderry - BT47

Enquiry from: Martin H

Start Date: Immediate

External wall insulation

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How much do Builder services cost?

How much do Builders cost? Prices for Builders in 2026 can fluctuate relying on the sort of work that you need to have carried out in your residence.

Are you planning to erect a new house or structure? If yes, then you’d probably want to know just how much it’ll take to get the project over the line to help you set a budget and start to plan. Building a new house is requires huge financial investment and as a result, there’s the need to carry out your due diligence before you proceed. In this post, we’re going to give you an insight into the prices charged by builders to erect a new home or structure.

First and foremost, like every other home project, the price charged by builders to construct a new house or structure depends on a wide range of factors. These factors include the size, location, accessibility as well as qualifications of the builders you wish to employ just to mention a few. For instance, you’d expect the cost of building two-storey in London to be a lot more expensive than the price of a one-story building in Scotland. However, we’ll try our best to give you an idea of the price range you can expect to incur to complete your project.
In general, a builder will charge within the range of £10 to about £15 per hour on the average. For small building projects which includes wall and foundations repairs, a builder will typically charge about £11 per hour. However, the price charge will depend on the extent of the job due to the fact that simple tasks such as repointing only costs about £10 per hour, while laying new foundations can cost up to £15 per hour.

The table shows the types of work that Builders typically do and the average cost range of these tasks. Some tasks take longer to finish than others so prices do fluctuate by job.

View our Builder cost guide View our Builder advice

The average price
of a Builder in County Londonderry is:

£23,840

Builder job Builder cost in 2026
Garage conversion in County Londonderry £4,500-£6,900
Loft conversion in County Londonderry £18,750-£28,750
House extensions in County Londonderry £42,000-£68,000
Loft insulation in County Londonderry £450-£690
Upvc or wood porch in County Londonderry £2,625-£4,025
Barn conversions in County Londonderry £112,500-£172,500
Basement renovation in County Londonderry £30,000-£46,000
Bedroom fitting in County Londonderry £1,500-£2,300
Bricklayers in County Londonderry £300-£460
Cavity wall insulation in County Londonderry £400-£820
Commercial new builds in County Londonderry £105,000-£161,000
Conservatory base in County Londonderry £675-£1,035
Building maintenance in County Londonderry £2,250-£3,450
Building insurance works in County Londonderry £2,250-£3,450
Pebble dashed walls in County Londonderry £2,000-£9,200
Plasterboard dry lining in County Londonderry £638-£978
Residential new builds in County Londonderry £105,000-£161,000
Restoration and refurbishment in County Londonderry £37,500-£57,500
Roof insulation in County Londonderry £7,500-£11,500
Underpinning in County Londonderry £2,250-£3,450
Wall cladding in County Londonderry £1,125-£1,725
Wall rendering in County Londonderry £3,750-£5,750
Demolition in County Londonderry £2,440-£3,660
Roof room in County Londonderry £15,000-£23,000
Shop refurbishment in County Londonderry £3,750-£5,750
Single storey house extension in County Londonderry £23,200-£34,800
Soundproofing in County Londonderry £900-£1,380
Driveway repair in County Londonderry £1,520-£2,280
Garden room in County Londonderry £6,400-£9,600
External wall insulation in County Londonderry £6,000-£15,000

Related Builder searches in County Londonderry

Builder FAQs

Is Planning Permission needed for Sound Proofing?

In general, you won’t need planning permission to install soundproofing. If you are installing soundproofing against a shared wall, you will usually need to follow the rules and restrictions set out in the Party Wall Act. In listed buildings and conservation areas, there may be extra restrictions on soundproofing.

How to plasterboard a wall?

How To Plasterboard A Wall

If you’re looking to plasterboard your wall, one of the essential things to have in mind is that the plasterboard must be hung horizontally and not vertically. Due to the way they’re manufactured, plasterboard sheets normally possess a “grain along the length. This implies that, it’s only when they’re firmly placed perpendicular against the wall that they’re able to achieve their maximum strength. Materials you’ll need to complete this task includes: Tape measure, stanley knife, pencil, spirit level, drill driver or screw gun, surform, drywall screws and handsaw. Now let’s have a look at the wall plasterboarding steps!

• To plasterboard a wall the first step to take is to place each board in such a way to make the edges the centre of the noggins and upright. Also, the the adjoining walls and door openings should fit closely to the edges.

• Work from the door opening to the ending wall. From the the stud’s edge to the noggin’s centre, use your tape measure to measure a cut board and as a rule to mark up.

• Place your spirit level on the marks and use the Stanley knife to run a line along the intended cut. Once done, turn the board on its edge and give a sharp push on the back to split.

• Cut the paper left with the knife after folding the split edge back on itself. This way, you should get a nice and clean edge.

• In its right position, place the board up against the studwork. Install the screws on the board’s edges where a noggin or upright can be seen.

• Mark lines down across the board at the stud’s centre.

• Cut the end boards to length.

• Install the remaining boards as mentioned above. While doing this, make sure the factory edges are together.

• Cut any board extending into an opening and finish the edges using a surform.

We’d recommend you hire the professional services of a plasterer for the best results especially if you lack the necessary training or experience. Plasterboarding a wall can be a tricky challenge and you’d save yourself some time, money and effort by getting it right on the first trial.

Can builders work on a Sunday?

General construction work should be restricted to the following hours: Monday to Friday 8am to 6pm. Saturdays 8am to 1pm. Most councils advice that noisy work is prohibited on Sundays and bank holidays but you should check with your local council to confirm this.

how much does a garden room cost?

Adding a garden room to your property is a great way of creating an additional space within your home without having to invest heavily in large house extension projects. And not only does it expand your living space, but it’s also a way to add good value to your home or property. With the various benefits offered by a garden room, most individuals are usually surprised with just how affordable the living space can be. However, just like any other home improvement, the price of a garden room is influenced by a wide range of factors. These factors include the design you opt for whether standard or customized, the size of the garden room, the materials used, the number of fixtures and fittings you want as well as any other special design feature you require.

Asides from the money needed to put up the structure, there are also some common extra cost that’ll also be expended for both the interior and exterior of the living space. For instance, there are some furnitures and fittings that you’d like to put in your garden room and these will also form part of the overall cost. There’s also the electrical connections cost and this will vary depending on the distance of your room, the cables to be used as well as your electrician. For this part, you can expect to spend anything within the range of £850 to £1200 and since it’ll be used all year long, it’ll also require appliances for heating, insulation, electricity and ventilation.

Generally, the overall cost you should be expecting to pay for a modular build garden room will range between £10,000 to £40,000.

Is loft insulation flammable?

When thinking about the right insulation material for your loft, some of the first few things that comes to mind is the various properties of that material as well as how good they fit with your home’s needs.naturally, you’d like to ensure that the insulation will be efficient enough to add to the overall energy efficiency of your home, however there are also other features that may not get as much attention but also happens to be equally important. As the primary function of an insulation is to blanket your house to offer a barrier against heat loss, going for an insulation material that’s also fireproof is crucial as loft insulation can burn. Although most insulation materials are fireproof, a myriad of problems can actually make your insulation burn.

 

For instance, fibreglass insulation is produced using glass combined with plastic polymers and is naturally resistant to fire. However, even at that you’d have to be careful with batts that are supported with foil or paper due to the fact that these materials can burn pretty quickly. Cellulose, on the other hand, is not fireproof and is required to be treated by other flame retardants in order to help reduce combustion. Some of the best insulation materials that are resistant to fire includes the following:

  • Fibre glass. This is made of glass that’s spun into fibres, then combined using plastic polymers. As a result, fiberglass insulation is naturally resistant to fire.
  • Mineral wool. Having a high melting temperature, this insulation material happens to be a great fit for thermal applications due to its superior fire resistant properties. In fact, mineral wool is still naturally non-combustible even if composed of recycled iron and steel by-products, or from actual mineral rock itself.
how to convert your loft into a room?

How To Convert Your Loft Into A Room

The loft is the space on top of a home that’s most often ignored by home owners due to having to consider the space’s configuration, the lighting as well as energy efficiency. However, when successfully converted into a room, it can serve several purposes which would even add more value to your property. So how can you convert your loft into a room? Let’s have a look.

• Take Into Account The Size Of Your Loft

The size of your loft is a major determinant of the type of room it can be converted into. A small-sized loft there’s a chance it can still be converted into an extra bathroom or home office while bigger lofts can be converted into an additional bedroom. The minimum head height is 2.3m, if your loft is lower than this, you’d have to get a planning permission to detach some parts of the room for extension.

• Include A Skylight

When a loft is poorly designed, the room become dark, shady and airless. Adding a skylight to your loft will let in fresh air, deliver better ventilation and more light.

• Insulate Your Loft

Loft insulation will not only prevent heat from escaping through the roof, but also lead to an improved energy efficiency which ultimately helps you save up on your heating bills.

• Use Modern Colourization

When you use bright, neutral and modern colours to paint your loft, you’re adding that elegant look to the space. As a result, the loft looks a lot more attractive and comfortable by the time you’re done with the conversion.

The conversion of your loft into a room can be a very tedious task if you wish to do it by yourself. We’d recommend you employ a seasoned professional for help in order to ensure the best results and also to avoid making costly mistakes.

how to pebble dash a wall?

Pebble dash is an effective way to tune up your house or property as it can go a long way to enhance its curb appeal while also add to its resale value if you should decide to sell later on. Although, it’s highly recommended to leave this task for a reputable specialist, it’s also something that can be done as a DIY task. It must be states that this is a pretty difficult job and even more so if you haven’t attempted it before. In this post we’re going to take you through the processes involved in pebble dashing a wall. Let’s take a look!

  • Mix up water with the lime strictly following the manufacturer’s instructions. Once done, leave it covered up to hydrate for at least 24 hours.
  • Take one part of the slaked lime and mix it up with cement and six parts sand. This is to give the base mixture required to spread onto the surface.
  • Use a trowel to apply the mixture onto the wall. Ensure that the trowel is level and use the edges to make a flat and smooth layer of the mixture on the surface as a base layer. Allow the base layer to dry for up to an hour. Then, rake the surface using a notched trowel and allow to dry for a minimum of 24 hours.
  • Rinse and drain your pebbles. Then, set them under the wall you’re pebble dashing.
  • Take the top coat of five parts sand and mix with one part cement and one part slaked lime. Use a trowel to apply this mixture over the base layer and smoothen it with the trowel to create a flat and even top layer.
  • Spread a plastic sheet beneath the wall you’re pebble dashing to capture any loose pebbles as they fall.
  • Grab the bucket of pebbles below the wall and scoop some of the pebbles up using a scoop or trowel. Some will stick and some will fall into the plastic sheet already placed below. Continue throwing the pebble dash until the surface is completely and evenly covered with pebbles.
  • Lightly press and fit the pebbles on each section into the wall and leave for at least 24 hours to dry.

What types of cladding are there?

There are two main types of cladding. The first is material cladding, which refers to layers of a material that are attached to the external walls. The material used could be timber, PVC, stone, or other materials. The second type of cladding is rendering, where a coat of plaster is applied to the wall.

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