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Verified Pro

Alexander Constructors

0 review(s)
Offers services in BLACKWOOD
South Wales, Penarth based design and build contractor. Projects completed include new houses, extensions, kitchens, bathr...
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MC Roofing & Landscapes

0 review(s)
Offers services in BLACKWOOD
We offer a wide range of home improvements .e.g. paths patios garden maintenance, driveway installation, extensions repair...
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J&D Home Improvements

1 review(s)
Offers services in BLACKWOOD
Hi at j&D home improvements we take pride in our work to make satisfied customers All work in fully guaranteed Ful...
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Premier Roofing & Building

0 review(s)
Offers services in BLACKWOOD
Hi im steve from premier roofing and building At premier roofing and building we strive for a 100% good feedback. a local ...
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When it comes to your roof, you need a partner you can trust. Discover what makes RS Roofing Services no1 Limited the pref...
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Betterview Landscaping & Patios have been providing driveways, lock paving, tarmac and hard landscaping services acros...

Recent Builder Enquiries

28 Apr

House Extensions | Single Storey

Blackwood - NP12

Enquiry from: Emma A

Start Date: Immediate

Demolish existing conservatory and replace with single storey extension and fitted kitchen

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22 May

House Extensions

Blackwood - NP12

Enquiry from: Laura R

Start Date: Immediate

Extension to make two new bedrooms

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19 Mar

Conversion | Loft

Blackwood - NP12

Enquiry from: Stewart D

Start Date: Immediate

customer visited the myloftconversionprices.co.uk site and submitted an enquiry. property type: detached property owner: owner, looking to convert into: bedroom, work description: fit and supply stai...

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22 Jan

Building Work | Porch

Blackwood - NP12

Enquiry from: Sarah D

Start Date: Immediate

customer rents property but has permission and is paying for the work. call any time. new build or replacement: new build quote requested on a porch, in pvcu, to be supplied and fitted. are you th...

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02 Apr

Conversion | Loft

Blackwood - NP12

Enquiry from: GRAHAM S

Start Date: Immediate

Someone too set out the basics make sure everything is within planning legislation Are you the property owner: Owner of the property Property Type: Semi detached What are you looking to convert the s...

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09 Jan

Insulation | CERO Free

Blackwood - NP12

Enquiry from: Michael W

Start Date: Immediate

External cladding and dampproofing

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08 Jan

Conversion | Loft

Blackwood - NP12

Enquiry from: Richard S

Start Date: Immediate

Loft boarding approx 4m x 5m, also removal of existing floor (old doors etc) Are you looking to have stairs: No Do you require any windows: None Do you require plumbing work: No Do you require electr...

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02 Sep

Conversion | Loft

Blackwood - NP12

Enquiry from: Paul P

Start Date: Immediate

Customer visited the myloftconversionprices.co.uk site and submitted an enquiry. Property type: Terrace, Property owner: Owner, Looking to convert into: Bedroom, Work description: Wanting to convert a...

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20 Jul

Building work | General

Blackwood - NP12

Enquiry from: David H

Start Date: Immediate

31 roof trusses Attic trusses

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27 Nov

Insulation | Loft / Roof

Blackwood - NP12

Enquiry from: Brian D

Start Date: Immediate

Remove and renew loft insulation- 3 bed semi detached house

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21 Mar

Conversion | Loft

Blackwood - NP12

Enquiry from: Pawel D

Start Date: Immediate

Customer visited the myloftconversionprices.co.uk site and submitted an enquiry. Property type: Semi detached, Property owner: Owner, Looking to convert into: Bedroom, Work description: Bedroom and ...

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12 Feb

House Extensions

Blackwood - NP12

Enquiry from: Paul R

Start Date: 1 to 3 months

Homeowner Please contact to appoint

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15 Sep

House Extensions

Blackwood - NP12

Enquiry from: Jonathon D

Start Date: Immediate

Proposed side extension to accommodate new dining room and first floor additional bedroom. Works comprise of breaking through kitchen to create an open plan dining room, with relocation of boiler.

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26 Apr

Conversion | Garage

Blackwood - NP12

Enquiry from: Chris B

Start Date: Less than one month

I have a garage attached to the side of my house that I would like to convert to a small sitting room and a small single bedroom. The bedroom/sitting room would need to be acessed from inside my house...

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18 Jun

House Extensions

Blackwood - NP12

Enquiry from: Jeremy S

Start Date: Immediate

Victorian end terrace pine end extension (2 storey). Cellar conversion and garage with conservatory above

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01 Jun

Conversion | Loft

Blackwood - NP12

Enquiry from: Graham S

Start Date: 3+ months

Need to develop loft into bedroom Are you the property owner: Owner of the property Property Type: Semi detached What are you looking to convert the space into: Bedroom/s Do you require any window...

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18 Feb

Conversion | Garage

Blackwood - NP12

Enquiry from: Mary R

Start Date: Immediate

garage conversion to incorporate a toilet next door I want a mains toilet not a sani flow, insulation of garage and a light partition between toilet and the other half of garage

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17 Jan

House Extensions

Blackwood - NP12

Enquiry from: Claire L

Start Date: 3+ months

Customers description: Hi I am looking for a double storey extension to cover the width of my house. I am looking for one large open plan kitchen/diner/snug room on the downstairs and a bedroom dresse...

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04 Aug

Building work | Wall Rendering

Blackwood - NP12

Enquiry from: Claire G

Start Date: Immediate

Are you the property owner: Owner of the property Property Type: Terrace How many bedrooms do you have: 3-4 Bedrooms How many walls are you looking to have rendered: 2 Time scale: 3-6 months Call...

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10 Mar

Building work | General

Blackwood - NP12

Enquiry from: Matheuw B

Start Date: 3+ months

2metres by 3 metres fibreglass roof to replace felt roof Are you the property owner: Owner of the property Location of roof: Extension Property Age: 1900-30 Current Roof Material: Roofing Felt ...

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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 Blackwood is:

£23,835

Builder job Builder cost in 2026
Garage conversion in Blackwood £4,500-£6,900
Loft conversion in Blackwood £18,750-£28,750
House extensions in Blackwood £56,000-£68,000
Loft insulation in Blackwood £450-£690
Upvc or wood porch in Blackwood £2,625-£4,025
Barn conversions in Blackwood £112,500-£172,500
Basement renovation in Blackwood £30,000-£46,000
Bedroom fitting in Blackwood £1,500-£2,300
Bricklayers in Blackwood £300-£460
Cavity wall insulation in Blackwood £400-£820
Commercial new builds in Blackwood £105,000-£161,000
Conservatory base in Blackwood £675-£1,035
Building maintenance in Blackwood £2,250-£3,450
Building insurance works in Blackwood £2,250-£3,450
Pebble dashed walls in Blackwood £2,000-£9,200
Plasterboard dry lining in Blackwood £638-£978
Residential new builds in Blackwood £105,000-£161,000
Restoration and refurbishment in Blackwood £37,500-£57,500
Roof insulation in Blackwood £7,500-£11,500
Underpinning in Blackwood £2,250-£3,450
Wall cladding in Blackwood £1,125-£1,725
Wall rendering in Blackwood £3,750-£5,750
Demolition in Blackwood £1,470-£4,330
Roof room in Blackwood £15,000-£23,000
Shop refurbishment in Blackwood £3,750-£5,750
Single storey house extension in Blackwood £46,600-£34,800
Soundproofing in Blackwood £900-£1,380
Driveway repair in Blackwood £1,520-£2,280
Garden room in Blackwood £6,400-£9,600
External wall insulation in Blackwood £6,000-£15,000

Related Builder searches in Blackwood

Builder FAQs

Are there different styles of cladding?

Cladding comes in a range of styles, such as flush, shiplap, and featheredge. Many types of cladding are also available in a variety of colours to suit any property. A cladding specialist will be able to discuss what solution is best for your property and how it works.

how to repair sunken concrete driveway?

How To Repair Sunken Concrete Driveway

If you have concrete driveway that’s cracked, uneven and mostly especially sunken, you’d know how distasteful it can be just viewing it on your property. A sunken concrete driveway is most likely caused by rainwater erosion removing the soil under it or a big root under it which as rotted over time. Another possible cause of the sunken concrete is an improperly prepared base which implies that the soil beneath wasn’t fully compact when the concrete was poured on it. Later on the soil beneath will eventually settle and shift below the concrete driveway which weakens the integrity of the entire driveway, making it more vulnerable to cracks, unevenness and sunken.

Two ways in which you can fix this problem includes either demolishing the whole driveway, re-compact the soil underneath and fill with new concrete or repair the entire driveway using an easy process called slabjacking. In this article, we’re going to look at the slabjacking repair process as it’s significantly less expensive than the demolishing approach and will also cause minimal disruption to your lifestyle.

Also referred to as mudjacking or concrete lifting, slabjacking is simply a process used to float your existing concrete back to its original position. If you are not a competent DIYer or lack confidence to pull this off, we’d recommend reach out to a professional for help. If otherwise, then you can practice the slabjacking process given below.

✓ Drill holes through the slab.

✓ Pump grout mixture through the holes. This mixture will spread out beneath he driveway and raise it up.

✓ Lastly, fill the holes and level the concrete driveway surface.in such a way to hide the signs of the repair made.

This is a process that works to efficiently get your driveway back in a top condition relatively quickly.

how to build a garden room?

With homeowners now a lot more unwilling to move or make any costly extensions due to the uncertainty that lies ahead in the property market of the UK, a garden building which represents a cheaper alternative seems to be the best option available. Not only is it one of the most affordable ways to add space to your home while staying within your budget, but it’s also one of the best ways to add immense value to your property as more and more potential home investors are now seeking properties with an outdoor garden room. They’re the perfect investment for those looking to expand their space without having to carry out huge extension projects which normally consumes both time and money.

Garden rooms are best built by professionals to guarantee the best results. However, if you feel confident enough to undertake the project, then this guide will give you an idea of the process.

✓ Build the foundation. Here you can build the foundation using concrete, but in cases whereby there are root systems closeby then you can make use of low impact screw piles.

✓ Start the construction process with timber frame, SIP panels as well as other modular components and materials

✓ Once you’re done with the construction process, the next course of action will be to develop and position the roof structure on to the top of the newly constructed garden room. Here, you can also decide to use sun pipe and solar heating or PV panels. You can also protect the construction from the elements by making use of cedar cladding.

✓ Doors installation. The best type of doors to use here are draught sealed doors which can also be treated hardwood or powder coated aluminium .

✓ Make the finishing touches here and there and make sure all connections are complete.

do you need planning permission for a garden room?

So you’ve identified the type of garden room you’d like to construct in your property, chances are, you’ve already worked out where to put it and can’t wait wait to start spending valuable time on it. It’s very understandable to be a little impatient with the whole idea considering the numerous benefits provided by a garden, but just before you proceed with your plans there’s the need to first check whether or not you’re going to need a planning permission.

Factors determining whether you’ll need a planning permission includes where you intend to place it, the size of the room, how it’s going to be used as well as your location.

Generally, most garden rooms do not require a planning permission as they are categorized as outbuildings. In other words, you’re permitted to construct one so far you comply with some specific rules and have permitted development rights at your home or in your area.

If you want to build your garden room under permitted development, you have to comply with the following rules:

✓ The garden room shouldn’t be in front of your home or property.

✓ The total area of your extensions, sheds and outbuildings ( which includes your garden room), must not go beyond 50 percent of the total land area surrounding your property.

✓ It must be a single storey that’s less than 3 metres high ( 4 metres for a dual pitched roof). And it must not go beyond 2.5 metres in height if the structure is within 2 metres of your boundary.

✓ The eaves must not go beyond 2.5 metres above ground level.

✓ It must not feature a balcony, veranda or any raised platform

✓ It must not be a self contained living accommodation.

You should note that if your home is a listed building or you happen to live in a designated area, then you might not have permitted development rights.

Does a converted basement need windows?

Windows or lightwells can be a great way to introduce natural light into your basement, making it a more valuable, enjoyable space. However, they’re not always an essential requirement.

It’s important for your basement conversion to meet ventilation and fire safety building regulations. Windows can be a good way to do this, but they’re not the only option. Stack or mechanical ventilation, or ensuring that stairs up from your basement connect to an exit can be a good alternative.

So, while windows can be a great asset to your basement conversion, if you can’t afford them or they’re not structurally feasible, you can still create a basement conversion without them.

how to repair a patio?

A patio is an outdoor space which can be used for a variety of stuffs which includes fun time with family and friends, reading time or just relaxing as the fresh breeze blows. With all these benefits and more, it’s becomes more obvious that there’s a need to keep your patio in a tip top condition at all times. If otherwise, you may not be able to enjoy your patio to your satisfaction and probably, for as long as you would want. You simply have to provide it with a regular maintenance which involves inspecting and identifying the damages that needs to be repaired before it gets out of hand. Fortunately, the minor repairs can be done by yourself if you’re confident enough. However, for bigger damages it’s advisable to call in a professional for help. In this article, we’ll take you through the patio reparation process.

✓ Prepare the area. This involves removing the problem piece gently and carefully. If there’s a piece you think can still be useful, store it in the re-use pile or you can start a new one. Once you’re done removing the pieces, the next thing to do would be to start removing anything that’s unwanted from the damaged area like debris, unwanted soil etc, and start sand fitting with some fresh sand. This should be levelled out to ensure there’s no bumps.

✓ With the sand down, you can start by putting the pieces back in together. This should be done gently to avoid any further damage. Do this until your patio

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.

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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