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Verified Pro
Precision Contracts is a family run business and have been the foremost contractors of home improvements, building and roo...
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Direct Paving

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Offers services in LONDONDERRY
DIRECT PAVING is a professional driveway & landscaping company with years of experience providing unrivalled driveway serv...
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Construction or Refurbishment of existing Houses  • Attic Conversions  • Sun Rooms & Conserv...
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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 Builder Enquiries

25 Feb

Insulation | External Wall

Londonderry - BT47

Enquiry from: Martin H

Start Date: Immediate

External wall insulation

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04 Oct

Insulation | HHCRO Free

Londonderry - BT48

Enquiry from: Paul G

Start Date: Immediate

home renovations of all sorts

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20 Sep

Driveway Repair

Londonderry - BT48

Enquiry from: Monica G

Start Date: Immediate

I need you to repair my driveway that you made a mess off nearly two years ago and promised to repair but never did

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05 Sep

Building Work | Porch

Londonderry - BT48

Enquiry from: Pat H

Start Date: Immediate

Call anytime New build or replacement: New build Quote requested on a porch, in PVCu, to be supplied and fitted.

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11 May

Conversion | Loft

Londonderry - BT47

Enquiry from: Noreen M

Start Date: Immediate

Loft conversion two rooms on s two bed terraced house

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25 Mar

Building Work | Porch

Londonderry - BT48

Enquiry from: Pat H

Start Date: Immediate

Call anytime. New build or replacement: New build Quote requested on a porch, in PVCu, to be supplied and fitted.

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30 Jan

Insulation | Loft / Roof

Londonderry - BT48

Enquiry from: Colm D

Start Date: Immediate

Was looking a price on 200mm loft insulation

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28 Dec

Insulation | External Wall

Londonderry - BT48

Enquiry from: Michael C

Start Date: Immediate

Front and rear walls Insulated to appropriate building regs with finished surface flush with existing gable wall overlap, also with suitable window frame and window sill extended to suit cladding inst...

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15 Nov

Conversion | Loft

Londonderry - BT48

Enquiry from: Stephany C

Start Date: Immediate

loft converted into a bedroom are you the property owner: tenant (with permission) property type: semi detached what are you looking to convert the space into: bedroom/s are you looking to have stairs...

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24 Sep

Building Work | Porch

Londonderry - BT48

Enquiry from: Pat H

Start Date: Immediate

Call any time. New build or replacement: New build Quote requested on a porch, in PVCu, to be supplied and fitted.

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23 Sep

Insulation | External Wall

Londonderry - BT48

Enquiry from: Stephen H

Start Date: Immediate

External Insulation of a 3 bedroom mid Tec property

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25 Jul

House Extensions | Single Storey

Londonderry - BT47

Enquiry from: Lucinda S

Start Date: Immediate

customer made an online enquiry for single storey house extension and confirmed on telephone, sms and email they would like a call with a builder to discuss prices.please call to arrange an appointmen...

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25 Jul

House Extensions

Londonderry - BT47

Enquiry from: Lucinda S

Start Date: Immediate

wanting to extend kitchen to allow a small sun room are you the property owner: owner of the property property type: terrace looking for: single storey extension do you have planning permission: no do...

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29 May

Insulation | External Wall

Londonderry - BT47

Enquiry from: Jill G

Start Date: Immediate

We need the attic insulated. It's a pitched roof. The house is 40 years old. Very large attic. The old insulation would need to come out and be replaced.

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11 May

Building Work | Porch

Londonderry - BT48

Enquiry from: Pat H

Start Date: Immediate

call any time. new build or replacement: new build quote requested on a porch, in pvcu, to be supplied and fitted. are you the property owner: owner of the property do you have planning permissio...

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07 Mar

Insulation | Loft / Roof

Londonderry - BT47

Enquiry from: Stuart C

Start Date: Immediate

Need loft insulated to stop damp smell

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27 Feb

Building work | Bricklaying

Londonderry - BT48

Enquiry from: Gary M

Start Date: Immediate

Pointing of brick work on house

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12 Jan

Conversion | Loft

Londonderry - BT47

Enquiry from: Sean H

Start Date: Immediate

attic conversion, floored and walled, water tank moved and velux window. area for conversion around 10ft x 20ft. thanks are you the property owner: owner of the property property type: detached what...

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03 Nov

Insulation | Loft / Roof

Londonderry - BT47

Enquiry from: Dympna N

Start Date: Immediate

Loft insulation Rolls installed. Core vents in gable walls.

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26 Oct

Building Work | Porch

Londonderry - BT48

Enquiry from: David Q

Start Date: 1 to 3 months

looking extend kitchen 8ft out and add 2 9ft by8ft rooms and hallway are you the property owner: tenant (with permission) looking for: single storey extension do you have planning permission: no do yo...

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How much do Builder services cost?

How much do Builders cost? Prices for Builders in 2025 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 Londonderry is:

£23,840

Builder job Builder cost in 2025
Garage conversion in Londonderry £4,500-£6,900
Loft conversion in Londonderry £18,750-£28,750
House extensions in Londonderry £42,000-£68,000
Loft insulation in Londonderry £450-£690
Upvc or wood porch in Londonderry £2,625-£4,025
Barn conversions in Londonderry £112,500-£172,500
Basement renovation in Londonderry £30,000-£46,000
Bedroom fitting in Londonderry £1,500-£2,300
Bricklayers in Londonderry £300-£460
Cavity wall insulation in Londonderry £400-£820
Commercial new builds in Londonderry £105,000-£161,000
Conservatory base in Londonderry £675-£1,035
Building maintenance in Londonderry £2,250-£3,450
Building insurance works in Londonderry £2,250-£3,450
Pebble dashed walls in Londonderry £2,000-£9,200
Plasterboard dry lining in Londonderry £638-£978
Residential new builds in Londonderry £105,000-£161,000
Restoration and refurbishment in Londonderry £37,500-£57,500
Roof insulation in Londonderry £7,500-£11,500
Underpinning in Londonderry £2,250-£3,450
Wall cladding in Londonderry £1,125-£1,725
Wall rendering in Londonderry £3,750-£5,750
Demolition in Londonderry £2,440-£3,660
Roof room in Londonderry £15,000-£23,000
Shop refurbishment in Londonderry £3,750-£5,750
Single storey house extension in Londonderry £23,200-£34,800
Soundproofing in Londonderry £900-£1,380
Driveway repair in Londonderry £1,520-£2,280
Garden room in Londonderry £6,400-£9,600
External wall insulation in Londonderry £6,000-£15,000

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Builder FAQs

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.
what is a hip to gable loft conversion?

This is a type of loft conversion that extends your roof on the sloping side. It is a great option to go for especially where a hipped roof effectively makes the usable floor area a lot smaller which can be a tricky affair when it comes to putting in a new staircase. Here, the roof is extended from the current ridge in such a way that it effectively fills the gap between them. As a result, this turns the hip (in a hipped roof) into a gable to create space in your roof for a loft conversion - hence the name “hip to gable.

The new gable can be done in whatever way that suits both your taste as well as your property. You can make the new gable construction in woods and then tiled to match your existing roof while you can also go for other options such as brick block pebbledash or rendering. You are also free to fit in a new window into the loft conversion end so as to allow for natural light into the loft space.

A hip to gable loft conversion is mostly found on both semi detached and end terrace buildings, particularly those constructed in the 1930s. Overall, this type of loft conversion is particularly ideal for homes that features a hipped roof and with a sloping roof at the side of the property. Some detached properties can also possess a hipped roof on the side - and as such, a double hip to gable loft conversion can also be deal as it’ll create more loft space for usage. If your home fits into the bill, then you should be aware that once the project is completed, you’ll have plenty of usable space available to both you and your loved ones.

how much does a porch cost?

Are you interested in constructing a porch to your property? Estimating the cost of the project before proceeding will solve a lot of possible headaches in the future.

A porch is great place where you can keep your shoes, jackets, dog leads as well as other items to create free space within the property. Apart from this, a porch also serves numerous other purposes to make it a very good structure to have on your property. Not only is it a good means to put a roof over your head when it’s pouring with rain, but also a highly economical way to add floor space to your home. The question, however, how much would it cost to build a porch?

The price of building a porch is based on a wide variety of factors such as the type of materials required, the size of the porch, location of the structure and lots more. As a result, you should note that this guide provide figures that are only a rough guide that’ll put you on the right direction to make informed decisions.

Depending on the type of porch you choose to build, the average cost range from £1,900 to £2,100 for a uPVC porch and up to £10,000 for a lean to porch. There are other types of porch including the traditional porches ( Edwardian and Victorian porches) costing within a range of £2,500 to £8,400.

The materials required also has a great influence in determining the price of a porch. An aluminium porch will cost between £7,5000 to £8,200, while a brick porch will cost slightly less between the range of £2,000 to £8,000. They can both be constructed either as a front porch or as a rear porch, but due to fewer restrictions on aluminium porch, it can be made a lot larger.

How long will my garage conversion take?

It’s often said that a garage conversion can take anywhere between 1 week to 1 month, depending on the size and scope. But many standard conversions without any plumbing can take as little as 5 days. Your contractor will be able to tell you exactly how long your garage conversion will take.

how to repair a paved driveway?

Generally, a paved driveway is always subjected to regular usage and yours isn’t likely to be an exception, otherwise you won’t be here. Regular usage automatically necessitates regular maintenance of the driveway in order to extend its lifespan, make your property safer and add more value to it. This maintenance will involve a frequent inspection of the paved driveway so as to identify and repair divots, cracks as well as rutting. Paved driveways usually have a lifespan ranging between 15 to 20 years, but this can only be guaranteed when backed by regular maintenance activities. Failure to provide your paved driveway with a regular maintenance will lead to a rapid deterioration within just a couple of years after installation.

The issues commonly faced by paved driveways is usually different based on several factors such as the weather, your location, your property’s sub base as well as some other elements. The ability to identify the problems and solve or repair them on time is key to success while it’s also save you some time and money. In this article we’re going to look at how to go about do-it-yourself tasks that involves minor cracks. More intense damages are advised to be handled only by professionals.

✓ Prepare the area. Clear the debris, weed the plants or vegetation (if any).

✓ Use a strong spray from a garden hose to wash clean the cracks

✓ In the event whereby the crack is deep, simply fill it until it reach about a quarter inch of the surface with sand.

✓ Tamp down the sand to make it more compact.

✓ Apply a patching compound to the surface of the cracked paved driveway.

✓ Leave it for some time to cure.

✓ Once cured, you can then apply your sealant.

What is a bricklayer?

This is an individual who is trained in the art of working with concrete blocks or bricks, clay bricks as well as other kinds of mortar building materials. In a combination of these materials and good bricklaying skills, a bricklayer can build and repair veneer as well as full brick construction, arches, partitions and other structures.

Contrary to many beliefs, a bricklayer actually does more than laying of bricks. There’s more to being a bricklayer than you can probably think of. A single bricklaying projects requires a wide array of skills. Let’s have a look at these skills!

• Using damp resistant materials to seal foundations.

• Spreading mortar between joints and applying them to serve as a thick layer binding the bricks together in rows.

• Reading and working from specifications as well as plans.

• Working with brick-cutting machines.

• Taking charge and caring for cement blocks or bricks, clay bricks and the likes.

• Construction of scaffolding - subject to possession of some licenses in some states.

A bricklayer mostly works outdoors, in the field and may also work at heights. Depending on the job, a bricklayer can work as part of a team or be in contact with the public. They are mostly recruited by building and construction companies and bricklaying sub contractors. However, they can also set up their own private construction firm or become a self employed tradesperson.

A bricklaying qualification is one of just two construction trades which can continue to become a registered builder. And regardless of the form a bricklaying employment takes, there are certain qualities that makes a really good bricklayer. These includes:

• Ability to work at heights and outdoors

• Enjoy practical work

• Technical aptitude

• Good hand-eye coordination

• Independent and yet a team player too

• Top physical fitness

• Attitude and attendance.

how does loft insulation work?

A lot of an uninsulated property’s heat is lost through the roof and that’s even more alarming, when you realize this figure is up to a quarter of the total heat of the house. Hence, the tremendous importance of preventing this heat loss through loft insulation which will go a long way to help you against spending unnecessary thousands of pounds on heating bill as well as energy loss.

 

Loft insulation is an effective method to achieve the desired result, however the question is, how exactly does it work? Well, it’s time to find out!

 

Using either a fireplace or central heating to heat up your home, a large quantity of that heat would be lost through the roof of your home. Generally, heat rises and when it does, there’s simply no way to prevent it - it’s just science. Escaping by both the conduction and convection methods via your roof, the heat escaping through your ceiling, into the loft space and out into the open air outside can only be significantly reduced by laying loft insulation.

 

Generally, the added layer of insulation works by trapping the heat inside the room below the loft so as to enable the air within your house to stay warmer for longer. What’s more? The layer of insulation also keeps cold air from the outside from entering your home. As a result, you don’t have to heat your home as much in order to achieve the same temperature for each individual room. Over time, just by doing this you can potentially save hundreds pounds. Getting it installed in your home may actually seem a bit expensive at first, but it’s something that’ll eventually pay off.

Should I use concrete or timber footings?

For 2 metre solid fences it’s recommended to use concrete posts to support each panel. For smaller 1 metre fences or for picket fences with gaps between each timber piece you can use timber posts. A fencing contractor will be able to advise you on the best materials from the length and requirements of a new fence.

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