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Verified Pro
Welcome to Haas Extension Group, where we take pride in being the premier suppliers, installers, and design consultants of...
Verified ProOver 20 Reviews

Thomas Roof Restoration

25 review(s)
Offers services in LEWISHAM
Thomas Roof Restoration are proud to work on your property as if it were their own. Based in Canterbury, covering Kent, So...
Verified Pro

Loft & Build

0 review(s)
Offers services in LEWISHAM
We can cover all aspects of a loft conversion and extensions. If you require, we can also design the project including dr...
Verified Pro

Primo Contractor

0 review(s)
Offers services in LEWISHAM
At Primo Contractor Ltd, we are a construction company deeply committed to delivering both domestic and commercial renovat...

Recent Builder Enquiries

13 Mar

Conversion | Loft

London - SE12

Enquiry from: Jessica K

Start Date: Immediate

What type of loft conversion do you need? Dormer style loft conversion When was the property built? 1921 to 1979 How many stories is the current building? 3 Storeys Do you have plans drawn up? No -...

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06 Mar

Driveway Repair

Bromley - BR1

Enquiry from: Rickie S

Start Date: Immediate

Pathway repair to be done at entrance to house

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02 Mar

House Extensions

London - SE9

Enquiry from: Amir A

Start Date: Immediate

Customer made enquiry for House Extension quotes online. Homeowner lives in London area. Please call to arrange appointment

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26 Feb

Building work | Wall Rendering

London - SE12

Enquiry from: David L

Start Date: Immediate

Costs of removing cement render on property and restoring brickwork underneath. two-bed Victorian mid-terrace house.

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04 Nov

Conversion | Loft

London - SE9

Enquiry from: William D

Start Date: Immediate

Customer made enquiry for Loft Conversion quotes online. Confirmed interest via phone at 17:44 Homeowner lives in London area. Please call to arrange appointment

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21 Oct

House Extensions

London - SE26

Enquiry from: Ga R

Start Date: Immediate

Customer made an online enquiry for House Extension via one of our websites. Confirmed via . Please call to arrange an appointment to quote.

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08 Sep

Conversion | Loft

London - SE9

Enquiry from: Rob B

Start Date: Immediate

we have an existing simple velux conversion and are looking to add a dormer and bathroom. are you the property owner: owner of the property property type: terrace what are you looking to convert the s...

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25 Aug

House Extensions

London - SE4

Enquiry from: Jayne E

Start Date: Immediate

kitchen extension expanding existing one

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17 Aug

Insulation | Cavity Wall

London - SE15

Enquiry from: Mo A

Start Date: Immediate

customer in the london area made an enquiry a couple of projects including cavity wall insulation.call anytime and arrange an appointment to discuss. below is some details about this project: are you ...

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10 Aug

Insulation | Loft / Roof

London - SE15

Enquiry from: Mo A

Start Date: Immediate

roof and cavity wall insulation to move from epc d to b are you the property owner: owner of the property property type: terrace how many bedrooms do you have: 3-4 do you currently have loft insulati...

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19 Jun

House Extensions

London - SE6

Enquiry from: Veronica J

Start Date: Immediate

customer requested quotes for house extension from a builder around london. they are considering a couple of projects at the moment.call anytime to arrange appointment to discuss. the information belo...

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08 Jun

Insulation | Cavity Wall

London - SE4

Enquiry from: Alyson L

Start Date: Immediate

customer in london 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 call...

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11 May

House Extensions

London - SE4

Enquiry from: Jessica W

Start Date: Immediate

L dormer or Mason loft extension

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10 Apr

New Build | Residential

London - SE15

Enquiry from: Alina W

Start Date: Immediate

We have a property in Peckham that has been inherited, the ground floor units are being rented out, there are three floors and there are various companies working out of the upper floors, but mostly i...

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23 Feb

Building work | Wall Rendering

London - SE15

Enquiry from: Sandra F

Start Date: Immediate

Pebbledash removal and repointing

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23 Feb

Insulation | Loft / Roof

London - SE4

Enquiry from: Vivien v

Start Date: Immediate

Flat roof insulation on an existing flat roof

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12 Feb

Insulation | Loft / Roof

London - SE4

Enquiry from: Vivien v

Start Date: Immediate

Flat roof insulation on an existing flat roof

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28 Jan

Conversion | Loft

Beckenham - BR3

Enquiry from: Alexander C

Start Date: Immediate

hip to gable loft conversion, master bedroom with large dorma, bathroom and dressing room. are you the property owner: owner of the property property type: semi detached what are you looking to conver...

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06 Nov

Conversion | Loft

Bromley - BR1

Enquiry from: Juliet P

Start Date: Immediate

Loft conversion with mist system in open plan area for escape route.

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02 Nov

Conversion | Loft

London - SE9

Enquiry from: Maureen H

Start Date: Immediate

are you the property owner: owner of the property what are you looking to convert the space into: living space are you looking to have stairs: yes do you require any windows: velux do you require plu...

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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 Lewisham is:

£25,128

Builder job Builder cost in 2025
Garage conversion in Lewisham £9,750-£18,450
Loft conversion in Lewisham £32,188-£70,938
House extensions in Lewisham £32,400-£75,600
Loft insulation in Lewisham £450-£690
Upvc or wood porch in Lewisham £2,625-£4,025
Barn conversions in Lewisham £112,500-£172,500
Basement renovation in Lewisham £30,000-£46,000
Bedroom fitting in Lewisham £1,500-£2,300
Bricklayers in Lewisham £300-£460
Cavity wall insulation in Lewisham £400-£820
Commercial new builds in Lewisham £105,000-£161,000
Conservatory base in Lewisham £675-£1,035
Building maintenance in Lewisham £2,250-£3,450
Building insurance works in Lewisham £2,250-£3,450
Pebble dashed walls in Lewisham £2,000-£9,200
Plasterboard dry lining in Lewisham £638-£978
Residential new builds in Lewisham £105,000-£161,000
Restoration and refurbishment in Lewisham £37,500-£57,500
Roof insulation in Lewisham £7,500-£11,500
Underpinning in Lewisham £2,250-£3,450
Wall cladding in Lewisham £1,125-£1,725
Wall rendering in Lewisham £3,750-£5,750
Demolition in Lewisham £2,440-£3,660
Roof room in Lewisham £15,000-£23,000
Shop refurbishment in Lewisham £3,750-£5,750
Single storey house extension in Lewisham £21,600-£37,400
Soundproofing in Lewisham £900-£1,380
Driveway repair in Lewisham £910-£2,280
Garden room in Lewisham £6,400-£9,600
External wall insulation in Lewisham £6,000-£15,000

Related Builder searches in Lewisham

Builder FAQs

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.

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 can I find a builder in my area?

Finding a builder nearby can have enormous assistance when it comes to your build. Period on site, their familiarity of local planning permission, constructors’ dealers and other local trades are all vital bits of knowledge that you’ll welcome on site.

It is always wise to walk around in your local area or drive to a site where any construction work is going on. It’ll give you a proper impression of the constructors who are active nearby. You don’t have to like their style of work or the project they are currently carrying out – after all, a builder can only produce what’s on the plans in front of them.

Find a Builder Other Tradesmen Recommend

If you’ve had to call an electrician before or a local plumber and liked their work, you can always ask them if they have any builders whom they would recommend. Maximum tradesmen get used to seeing the similar acquainted names from one place to another in the sites they are working on and every so often has favourites for who they like to work with — and who they see as a good source of work.

Always Talk to Previous Customers

Once you’ve found a builder you would like to work with, ask them for a list of previous customers they have worked with; they ought to be glad to offer particulars if they’re self-assured they’ve done an effective job.

Look for a builder online

A decent place to start looking for builders online is on sites like the ours so that you can find quality tradespeople and see genuine reviews from previous customers. Not all online review sites can be trusted to display real reviews.

How much plasterboard do I need?

How Much Plasterboard Do I Need?

Although many people especially contractors have a tough time estimating the number of drywall or plasterboard needed to complete a project, it’s a rather simple task if all factors are taken into consideration. If you’re able to follow the same procedures taken by professionals to count dry wall sheets, you’ll be in the right direction. Let’s have a look at the procedures to follow!

lTake Square Footage Measurement

• Measure the square footage of the area where the plasterboard will be fitted.

• Multiply the height by the width of each wall or ceiling area.

• Add all quantities to obtain a total square-foot amount.

lCalculate Drywall Sheets

• To calculate the number of drywall or plasterboard sheet is very simple once you’ve gotten the total square footage.

• To get started, simply divide the total square footage of area by 32 (that’s if you are using a 4 by 8 sheets) or you can also make use of 48 to make the division (only if you’re making use of the 4 by 12 sheets).

• The answer you get after the division will give you the full number of plasterboard sheets that’s required to complete the project.

We’d recommend you include an extra 10 to 15 percent of whatever you calculate to take care of the possible odd cuts and wastages. This implies that if your total area is 1600 square feet while incorporating 4 by 8 sheets, simply divide 1600 by 32 which equals 50 sheets, now take 10% of 50 which equals 5, then add back the 5 extra to the 50 sheets earlier calculated to get 55 sheets. If you wish to estimate the cost, simply multiply the number of sheets gotten by the price per sheet. Do not forget to include delivery charges and local taxes.

How to cut plasterboard?

Cutting a plasterboard is a relatively simple process requiring only some basic tools. Unfortunately, the lack of knowledge serves as big deterrent for many people who wishes to put it to good use. Plasterboard can actually be sawn using an ordinary timber saw that’s fine-toothed to get a cleaner edge. However, the basic tools you may also need includes a sharp knife (Stanley Knife), pencil, a fine sandpaper, a straight edge and measurement tape as well as a wall board saw. Let’s have a look at the cutting process!

• Firstly, you need to put the plasterboard sheet flat on a firm surface.

• Use the tape measurement to measure the cut you wish to make.

• With the help of a pencil, simply mark out the part you wish to cut on the plasterboard’s front side.

• Once marked, place a spirited level over the marked spot on the plasterboard sheet you want to cut.

• Cut a shallow mark into the plasterboard sheet using the Stanley Knife to cut along the edge.

• The cut should be slow and gradual to ensure you do not wander off the edge of the marked area.

• Once the shallow cut has been made, turn the plasterboard sheet on its edge and deliver a quick and sharp push towards the plasterboard’s back and on one side of the cut.

• Place the plasterboard sheet backing against a flat surface ensuring the line of the cut is over an edge. Once done, give a quick and sharp push towards the back of the plasterboard sheet and on the part of the board is reaches beyond the edge.

• Using a fine sandpaper, remove all forms of paper burrs.

The process of cutting plasterboard requires a lot of practice. If you lack the training and experience, the cutting process is best left to a proficient professional who can guarantee the best results the first time and save you some additional costs due to potential damages.

How can I find a builder in my area?

Finding a builder nearby can have enormous assistance when it comes to your build. Period on site, their familiarity of local planning permission, constructors’ dealers and other local trades are all vital bits of knowledge that you’ll welcome on site.

It is always wise to walk around in your local area or drive to a site where any construction work is going on. It’ll give you a proper impression of the constructors who are active nearby. You don’t have to like their style of work or the project they are currently carrying out – after all, a builder can only produce what’s on the plans in front of them.

Find a Builder Other Tradesmen Recommend

If you’ve had to call an electrician before or a local plumber and liked their work, you can always ask them if they have any builders whom they would recommend. Maximum tradesmen get used to seeing the similar acquainted names from one place to another in the sites they are working on and every so often has favourites for who they like to work with — and who they see as a good source of work.

Always Talk to Previous Customers

Once you’ve found a builder you would like to work with, ask them for a list of previous customers they have worked with; they ought to be glad to offer particulars if they’re self-assured they’ve done an effective job.

Look for a builder online

A decent place to start looking for builders online is on sites like the Federation of Master Builders. They have a search tool where you can find precise crafts in your area and look at their situations. All FMB members are assessed and individualistically examined and are checked to ensure that they have the correct insurances in place.

Can cladding help with a damp problem?

External cladding will have an impact on a damp problem. However, it’s important that cladding is the last part of a damp treatment, as installing cladding over a damp wall will make the problem worse. Do not cut corners or try to remedy a problem with the cheapest solution, a damp proof course may need to be put in place before cladding.

how thick should render be on external wall?

Render serves two basic functions. One is it’s protective qualities as render acts as waterproof for the wall which enables them breathe by allowing water vapour move from the inside to the outside of the structure while also working to prevent water or rain from finding its way inside the structure. While the second function is the decorative qualities as render is able to provide the structure with a fine finish and colour to make the building a lot more appealing and correcting faults in line and level in the masonry.

If you wish to apply render on your external wall, you’d probably be wondering just how thick the render should be to perfectly serve both of functions. In this article, we’re going to take a look at just that!

For a render thickness, the British Standard Wind Driven Rain Index has come up with 4 ratings which include Sheltered, Moderate, Severe as well as Very Severe. An area with Very Severe rating include South West England. This rating implies that the thickness of the render in this area should be increased to at least 20mm for a direct one coat render applications as well as 5 to 6 external wall insulation base coat applications. And if you happen to reside within one mile of the coast, it’s strongly recommended you incorporate an extra repellent protection like Paraguard AG from Parex.

In general, render that’s prepared on site with cement and sand should be have a minimum of 20mm to 25mm thickness. Although, it should be noted that the quality of the render is based on quality of the sand incorporated, the design mix as well as being largely dependent on how good the mixing technique from the applicator is. The most common reasons why traditional renders fails is due to both poor mixing ratios and low quality materials used.

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