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Alexander Constructors

0 review(s)
Offers services in TREDEGAR
South Wales, Penarth based design and build contractor. Projects completed include new houses, extensions, kitchens, bathr...
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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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BGD Building and Roofing

2 review(s)
Offers services in TREDEGAR
Hard working clean building and roofing boys ready for the next care and repair
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MC Roofing & Landscapes

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

Recent Builder Enquiries

06 Sep

Building work | Wall Rendering

Tredegar - NP22

Enquiry from: David W

Start Date: Immediate

External wall insulation Lead External wall insulation Lead External wall insulation Lead

back of house knocked off and rendered are you the property owner: owner of the property property type: semi detached how many walls are you looking to have rendered: 3 walls how many bedrooms do you ...

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12 Sep

Building work | Wall Rendering

Tredegar - NP22

Enquiry from: Robert J

Start Date: Immediate

Pine end needs rerendering

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14 Dec

Building work | Wall Cladding

Tredegar - NP22

Enquiry from: Michael M

Start Date: Immediate

Outside wall insulated and classed

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15 Nov

House Extensions

Tredegar - NP22

Enquiry from: Sephiwe B

Start Date: Immediate

homeowner extension please call to appoint

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25 Jun

Insulation | Cavity Wall

Tredegar - NP22

Enquiry from: Mark W

Start Date: Immediate

customer in tredegar area has requested that we arrange quotes for their cavity wall insulation project.they are considering various options and would like to discuss with a builder directly.please ca...

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08 Feb

Insulation | Cavity Wall

Tredegar - NP22

Enquiry from: Lucy S

Start Date: Immediate

customer in tredegar area has requested that we arrange quotes for their cavity wall insulation project.ms are considering various options and would like to discuss with a builder directly.please call...

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08 Feb

Insulation | Loft / Roof

Tredegar - NP22

Enquiry from: Lucy S

Start Date: Immediate

flat roof insulation for two roofs for an extention added to a mid terrace house victorian house. one roof is covered in fibre glass the other felt. i would also like to get the cavity walls of this ...

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08 Feb

Insulation | External Wall

Tredegar - NP22

Enquiry from: Lucy S

Start Date: Immediate

i have two flat roofs to insulate over a small kitchen and bathroom. one roof is covered in felt, the other fibre glass. how much per 2m including labour? the walls also need cavity wall insulation,...

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27 Sep

Building work | General

Tredegar - NP22

Enquiry from: John S

Start Date: Immediate

customer made an enquiry for building maintenance and confirmed on the quotatis site they would like quotes from a builder.mr lives in the tredegar area and would like a call to discuss options.see be...

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15 May

Driveway Repair

Tredegar - NP22

Enquiry from: Mrs W

Start Date: Immediate

it's a repair job, the heavy winter has reeked havoc with the top of the drive and needs a refurb are you the property owner: owner of the property property type: semi detached what level of service ...

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15 Apr

Building work | General

Tredegar - NP22

Enquiry from: Judith B

Start Date: 1 to 3 months

customer made an enquiry for building maintenance and confirmed on the quotatis site they would like quotes from a builder.miss lives in the tredegar area and would like a call to discuss options.see ...

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11 Mar

Conversion | Garage

Tredegar - NP22

Enquiry from: Sarah D

Start Date: Immediate

Garage conversion. Needs patio doors to replace existing doors. Floor and 1 exterior wall to be insulated as single brick. Ceiling needs looking at as presently just unplastered board.

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02 Mar

House Extensions

Tredegar - NP22

Enquiry from: Charlene B

Start Date: Immediate

are you the property owner: owner have you considered getting your windows replaced to match a new conservatory: no other forms: house extension agreed to receive quotes for selected products: yes pl...

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12 Feb

Building work | General

Tredegar - NP22

Enquiry from: Maria L

Start Date: Immediate

Are you the property owner: Owner of the property Is this for a Residential or Commerial Building: Domestic Other Forms: uPVC Double Glazing, Building Maintenance Agreed to receive quotes for selected...

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20 Jun

Insulation | Cavity Wall

Tredegar - NP22

Enquiry from: Laura E

Start Date: 1 to 3 months

Our back bedroom was an extention that was constructed many years ago. Three walls of the bedroom are open to the outside, in turn the bedroom is very cold in the winter. I would like some advice on...

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07 Jan

Conversion | Loft

Tredegar - NP22

Enquiry from: Vicki B

Start Date: Immediate

Homeowner Please contact to appoint

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10 Sep

House Extensions

Tredegar - NP22

Enquiry from: Catherine H

Start Date: Immediate

I'm looking to extend my kitchen out and up as double extension. Approx 20 x 20 Are you the property owner: Owner of the property Property Type: Terrace Looking For: Double storey extension Do you hav...

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05 Jun

Building work | Wall Rendering

Tredegar - NP22

Enquiry from: Chris B

Start Date: 1 to 3 months

I'm looking for a rough estimate for Removal of old render and re-rendering on one wall dimensions 9m wide by 7m area. with 4 windows.

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16 Sep

New Build | Residential

Tredegar - NP22

Enquiry from: Ellie J

Start Date: Less than one month

Kitchen refurbishment Time scale: Less than one month

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30 Aug

Building work | Wall Rendering

Tredegar - NP22

Enquiry from: Julian G

Start Date: Immediate

New garage to be rendered with a fine down finish and also rendering of 2 small dwarf walls to match Are you the property owner: Owner of the property Property Type: Semi detached How many bedrooms ...

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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 Tredegar is:

£23,835

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

Related Builder searches in Tredegar

Builder FAQs

how much is a ground floor extension?

Generally, extensions can be a very tricky undertaking - where it can be quite difficult to have a clear comprehension of the rules, regulations as well as costs. Therefore before you rush in to kick start your ground floor extension project, it’ll be wise to get a good grip on the cost. In this article, we’re going to give you a rough estimate of the cost of a ground floor extension. Let’s take a look!

Just like several other home improvement projects, the cost of constructing a ground floor extension is based on a number of things which includes the size, materials used, your location, the quality of the tradesmen or company hired and lots more. For instance, if you happen to reside in London, the cost of your ground floor extension is going to be a lot higher than the other regions.

The single cost of a ground floor extension should fall within the range of £1,500 per square metre to about £2,000 per square metre. However, if you happen to live in London or the South East, this price can reach up to £1,900 per square metre to about £2,400 per square metre. These prices are for good quality ground floor extensions only. Basic or low quality extensions would naturally cost less while superior quality extension will cost more.

Now looking at the size of the ground floor extension, if you’re looking for a size of about 5m x 5m, you can expect to pay a price within the range of £32,000 to about £36,000. And as usual, in London or the South East, this price can reach up to £50,000 or even more. And that’s just for constructing the extension. If the other relevant costs like the 10 percent to 15 percent professional fees for the architect, planning application (if needed), building regulations and more, the price goes up.

What kinds of loft conversion are there?

There’s a huge range of different types of loft conversions. The most common are dormer and skylight or Velux conversions. There are also hip to gable and mansard conversions. The type of loft conversion that’s most suitable for your property will depend on the style of roof and the size of your loft.

what is a garden room extension?

A garden room extension, also referred to as Sunroom or Solarium, is basically a stand alone garden building that’s totally detached from the home. They are typically semi-glazed building that features a tiled roof rather than glass. What would have been good examples of garden rooms extensions include conservatories, orangeries as well as pool houses, however they are constructed with the help of different materials and features which ultimately makes them different to garden rooms.

Garden room extensions are built with the major purpose of adding extra functional living spaces for a wide range of room options such as a second living room, dining room, study space, home garden office or a rehearsal space - the options are numerous. In other words if you’re looking for an additional usable space within your home or property, a garden room extension can be designed to suit your needs. So whether you need comfy sofas for evening relaxations, a sturdy office desk for work or large dining room table for dinners with family and friends, a garden room extension can be all that you need to achieve to your living space goals or just to add more value to your property.

Garden rooms extension has multiple alternatives such as a conservatory, garage conversion, loft conversion, extension and garden rooms. However, it has some great benefits over its alternatives. These benefits include, being very cost effective, hassle free, can be built within 5 to 9 days, rarely requires planning permission, does not require building regulations approval, includes a full professional installation and management without any need for subcontractors, modern and unique as well as being very versatile. Overall, if you’re looking to create an additional space in your home without having to break the bank, then garden room extensions may be your best bet.

what is a porch?

A porch is a small and low structure (with a roof) located at the main entrance of a building or house. It’s typically without a window (although newer variations may come with one) and can either be screened-in or enclosed to prevent unwanted access from insects and extremes in weather. In addition, some homes may have a three-season porch or sun porch. This may be situated by the side of the house and covered by the roof overhang - they’re usually screened in to offer good access all year round.

Generally, porches serve a wide range of purposes. They include:

• Provision of an outdoor living space to relax during the summer months

• It’s an informal extension of the the living room.

• It serves as a great place for social gatherings especially in small towns.

• You can take off your dirty shoes and dry a dripping wet dog before entering into your living room.

• It can be incorporated for relaxation purposes and watching street activities.

• It can serve as a reception area for guests.

• It can also be used for outdoor storage.

Pros & Cons Of A Porch

Pros

• Due to the fact that they’re covered, porches may require little maintenance practices.

• It can go a long way to improves the curb appeal of your property.

• It protects against the extremes of the weather.

• It can be constructed using a wide range of materials.

Cons

• It does not improve the use of the property

• It can be quite expensive to install depending of the material required as well as size of the porch.

• It does not add to the value of the home unlike several other home improvement projects

• It may not be safe to be used by a child or pet.

How much sand do I need for bricklaying?

Sand is a very important element in bricklaying as far as a mortar mix is concerned. Generally, the quality of the sand is the major factor determining the quality of a plaster mix or mortar mix. It’s recommended that the sand should have enough ‘fines’ (- 75 micron material) to get a good plastic mix with a water content that’s less than 350 litres/m3. Generally, a mortar mix or plaster mix is made within the range of one bag of cement to 200 to 300 litres of damp sand.

Apart from experience the next best indicator of the quality of sand is a field test. In other words, if you do not have the required training or experience in bricklaying, the best bet to determine the amount of sand for a good quality mix is by carrying out a field test. Let’s have a look!

• Get about 50kg of sand and air dry it.

• Scoop 25kg of the sand, 5 kg of cement as well as litres of water ( with 1 litre and 1.5 litres of the water in different containers).

• Mix the cement and sand to form a smooth, uniform and consistent colour.

• One after the other, mix the the sand - cement mixture in the three quantities of water. Do this until you’re able to achieve a mix that’s workable enough to use as plaster.

With that done, you should take note that if 5 litres of water is sufficient then the quality and quantity of the sand is perfect. If you’d require 6 litres of water to get a mix workable as a plaster, then both the quality and quantity of the sand is average. However, if you’d need 7 litres of water to get a mix workable as a plaster, then the quality of the sand is poor. Any requirement of water above 7 litres implies a very poor quality of sand.

Will my extension be expensive?

It depends on the size and type of extension. Small porches or flat roof extensions are very reasonably priced. More substantial two storey extensions can be expensive. In general, the price is roughly proportional to the amount of space you add to your home.

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.

what are fitted wardrobes made from?

Storage space is a major consideration for most home buyers and even more so, when there’s the presence of fitted wardrobes. Fitted wardrobes can be installed in just about any room in the house and even in rather obscure places such as under the stairs, inside a loft, around chimneys as well as into alcoves. As a result, they’re important assets to have as they can go a long way to increase the value of your home or property.

Fitted wardrobes are usually made from various types of woods as well as wood finishes. Typically, they’re installed with either sliding or hinged doors depending on the space as well as the styling you opt for. Fitted wardrobes can be personalized through the addition of elegant features such as custom lighting, mirrors as well as internal extras like pull out shoe racks and pull down hanging rails.

For high end customized fitted wardrobe like Sharps, the best quality, most practical and also robust materials are being incorporated. They make use of the following materials given below:

✓ Fibreboard. This is a modern material that’s used for its ability to produce a smooth routed and detailed design. It’s also very solid and robust which makes it perfect for large furniture pieces as they don’t warp or dent. What’s more? Fibreboards meets the European forestry sustainability standards and it also allows for the board to be profiled with a top notch finish.

✓ Particleboard. This material is used for the parts of the furniture which will normally be cut in your home like facings and side panels. Due to it’s lightweight, they’re very easy to cut and doesn’t produce as much dust as other materials. The material is also a highly controllable contemporary material which can be precisely cut arounf skirting boards, covings as well as period features to ensure a perfect fit.

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