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Verified ProOver 50 Reviews

JM Fencing and Landscaping

89 review(s)
Offers services in PORTSMOUTH
Mitchell Landscaping have been established for 10 years, offering quality advice and services in landscaping, Gardening a...
Verified Pro

JDLOD DRIVEWAYS

0 review(s)
Offers services in PORTSMOUTH
With over 25 years experience and very competitive prices, we can make the best of your project. Free estimates, free desi...
Verified Pro
Forest Edge Home Improvements is a professional and reliable company specialising in Windows, Doors and Conservatories. Wi...
Verified Pro

ML PROPERTY SOLUTIONS

0 review(s)
Offers services in PORTSMOUTH
Family run local business specialising in driveways & patios also new landscape garden designs! Catering to all needs!
Verified Pro

The Home & Lifestyle Network

0 review(s)
Offers services in PORTSMOUTH
Our friendly team can help explain our insulation systems for either your conservatory roof or main property roof. We ...
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The Fascia Division

2 review(s)
Offers services in PORTSMOUTH
The Fascia Division are specialist installers of fascias, soffits, guttering and cladding. Our experienced installers a...

Recent Builder Enquiries

09 Apr

Conversion | Loft

Portsmouth - PO3

Enquiry from: Matt R

Start Date: Immediate

Converting the loft into two bedrooms.

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04 Mar

Building work | Sound Proofing

Portsmouth - PO6

Enquiry from: Nigel W

Start Date: Immediate

Price for 5 walls soundproof nosiy neighbours

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12 Feb

Building work | Wall Rendering

Portsmouth - PO2

Enquiry from: Sarah F

Start Date: Immediate

removal of render and repair brickwork if necessary and repointing of brickwork front & back.

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10 Oct

Building work | General

Portsmouth - PO6

Enquiry from: Paul P

Start Date: Immediate

New build, gable end , roof trusses needed. Either supply, or supply and fix. Approximately 7mx7m. Many thanks Paul.

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14 Sep

Building work | General

Portsmouth - PO1

Enquiry from: Jake M

Start Date: Immediate

Hi there, mtek paving & groundwork specialists ltd are a family run business, Specialising in all aspects of groundworks, block paving, slabbing, brick work, extentions and all external finishings!...

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31 Aug

Building work | General

Portsmouth - PO1

Enquiry from: Paul W

Start Date: Immediate

Good Morning H&S Metals would be interested in purchasing any scrap metal or PVC window frames that you may generate within your business. We have sites in Portsmouth and Bishops Waltham that yo...

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08 Jun

Building work | Wall Rendering

Portsmouth - PO2

Enquiry from: Khashayar B

Start Date: Immediate

External wall insulation Lead External wall insulation Lead

during drilling from inside toward outside, the engineer caused damage to the rendering of the building (first floor). the substructure has been repaired, but the painting has not been done. the area ...

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15 Apr

Building work | General

Portsmouth - PO3

Enquiry from: Lisa S

Start Date: 1 to 3 months

customer has a general building project they are looking to have done, specially they want quotes for building maintenance. they are unsure of options so would like to discuss with a builder.confirmed...

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26 Feb

Conversion | Loft

Portsmouth - PO2

Enquiry from: Rohan A

Start Date: Immediate

i’d like a single dorma loft conversion. 2 bedrooms and a separate shower room are you the property owner: owner of the property property type: semi detached what are you looking to convert the spac...

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16 Jan

Building work | Refurbishment

Portsmouth - PO1

Enquiry from: Tooba J

Start Date: Immediate

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

There are fore ceilings to repair. And walls to be plastered and painted. We can arrange a visit as well.

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15 Jul

Conversion | Loft

Portsmouth - PO2

Enquiry from: Vivienne G

Start Date: Immediate

very early days of considering a loft conversion . need some ideas of costs and options before we can plan . gable end slopes so i believe will need building up ?? semi detached so side across . ar...

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23 Jun

Insulation | External Wall

Portsmouth - PO2

Enquiry from: Charlotte H

Start Date: Immediate

Felt replacing in roof on 2 story flat

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26 May

Building work | Sound Proofing

Portsmouth - PO1

Enquiry from: Duane P

Start Date: Immediate

we have a karaoke room in our block of student apartments ,the room measures 787cms x 344cms , we are looking into getting it soundproofed , so the noise isnt so bad for our other residents.

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14 Feb

Building work | General

Portsmouth - PO6

Enquiry from: Pamela C

Start Date: Immediate

customer has a general building project they are looking to have done, specially they want quotes for building maintenance. they are unsure of options so would like to discuss with a builder.confirmed...

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19 Jan

Building work | General

Portsmouth - PO3

Enquiry from: Stella M

Start Date: 1 to 3 months

customer in portsmouth areas is looking to do a couple of projects at the moment, and would like quotes for building maintenance.confirmed interest via sms and email at 19/01/2022 16:24.please call to...

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10 Sep

Building work | General

Portsmouth - PO1

Enquiry from: Ashad Z

Start Date: Immediate

customer made an online enquiry for building maintenance and confirmed on telephone, sms and email they would like a call with a builder to discuss prices.please call to arrange an appointment to quot...

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10 Sep

Building work | Bricklaying

Portsmouth - PO3

Enquiry from: Steve O

Start Date: Immediate

brick up a hole in a wall circa 4 lbc common bricks required and make good are you the property owner: owner of the property property type: terrace how much work would you say needs to be done: minor...

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02 Aug

Conversion | Loft

Portsmouth - PO3

Enquiry from: Graham C

Start Date: Immediate

loft conversion, drawings in place are you the property owner: owner of the property property type: semi detached what are you looking to convert the space into: bedroom/s are you looking to have stai...

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12 Jun

Building work | General

Portsmouth - PO6

Enquiry from: Graham T

Start Date: Immediate

11.5x5.5 metres block and beam floor to an office/gym building project are you the property owner: owner of the property property type: detached what type of work do you need to have done: other do yo...

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15 Apr

Building Work | Porch

Portsmouth - PO1

Enquiry from: Stephen R

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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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 Portsmouth is:

£23,840

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

Related Builder searches in Portsmouth

Builder FAQs

how to insulate a loft roof?

Insulating your loft roof comes with a wide range of benefits. Not only do you get to maintain a comfortable temperature in your house for longer, but you’ll also get to cut down on your heating bills. If you wish to insulate your loft roof, you’ve come to the right place! This process can be very tedious and time consuming especially if you don’t what you’re doing or lack the required confidence to pull it off. It’s advisable to hire the services of a reputable professional who can guarantee the best results for help and also save you some time and money that can come from potentially costly errors.

 

Before you start rolling out, you’d have to make sure that all cracks, gaps and holes in the ceiling are filled with either a standard filler or decorators caulk. You can also clean between between the gaps in the joists thoroughly. And finally, check for hazards that can cause you problems before getting stated.

  • Remember to leave ventilation gaps as you start from the eaves. Then work towards the loft’s centre, starting from the point furthest from the hatch.
  • Lay the first layer between the joists which should be 100 mm and then the subsequent layer should be 170 mm to make it up to the recommended 270 mm.
  • Carry the electric cables above the insulation and work around visible light fittings.
  • Cut the roll in the centre of the floor when rolling out from the eaves on both sides with the help of a craft knife. Ensure that there are no gaps between the insulation and the joists’ edges.
  • Lag pipes as you go in order to prevent walking over the insulation to get back to them.
  • Ensure that the loft is totally insulated
  • Insulate the hatch.
what is a garden room?

Over the years, garden rooms have gradually become a popular choice amongst homeowners as a cost effective way of expanding living space within a home or property. A garden room is basically a living space and a type of pavilion building made from wood that’s well insulated, double glazed as well as electrically wired. It’s however a building which is subsidiary to the main one, built with the purpose of creating an extra functional space within the property. These garden outbuildings are very functional and can be used as a garden studio, office, salon and much more. They can also be incorporated for recreational purposes for evening relaxations, family and friends get-together, lounge or even spa. Other possible uses of a garden room include gyms, pool houses, playrooms, dens, home cinemas and game rooms.

Garden rooms are functional living spaces that are usable throughout the year. And with the rate at which their popularity is growing, you’ll find some companies offering cheap and low quality alternatives featuring shed like construction and felt roof. Garden rooms, on the other hand, are a valuable investment with superior designs and top notch build. They’re constructed in a very similar way to houses with timber frames. Furthermore, they are fully insulated and can also include the normal building solutions such as heating and running water, electricity and many more depending on the requirements of the home or property owner. With the durability of garden rooms being a major objective, they’re typically clad in natural solid timber like Cedar, Larch or Acacia. Materials such as EPDM rubber or cedar shingles are normally used for the roof covering. What’s more? They usually have large expanses of glazing and glazed doors fitted.

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.

Do I need my neighbours’ permission for an extension?

Well the reality is, sometimes, neighbours just don’t get along. With several individuals living in close proximity, it’s little surprise they tend to get on one another’s nerves from time to time. However, there’s a difference between having a tiff and being able to transform your house the way you want without having to obtain your neighbour’s approval.

The short and simple answer to this question is, not necessarily. However, you must first educate yourself by thinking about your extension and how it affects the houses around you. We’d strongly recommend you talk proposals through with your neighbour so as to avoid possible conflicts later. There are a number of reasons why your neighbour can protest to your new home extension plans. Let’s take a look!

 

  • In the event whereby your new extension is blocking their view or providing an unwanted shade on their property. Here, they have a legitimate reason to protest as no one would want their once sunny garden suddenly covered or plummet into shade.
  • In the event where it leads to a loss of privacy. For instance, if your new extension possesses a window which overlooks the neighbour’s property in any way. This is likely to be taken as an invasion of privacy and that has a little to no chance of being a welcomed idea.
  • If it’s a major project and going to take a lot of weeks before completion. The noise generated, especially when your neighbours are enjoying your summer holidays or weekends, can make their gardens not as relaxing as it used to be.
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.

how much does a kitchen diner extension cost?

If you’re planning to construct a kitchen diner extension, to help you set a budget and start planning you must first have a cost estimate that’ll complete the entire project. If not, there’s a probability that you may have to spend more than would have been necessary or probably break the bank to have the project done. In truth, there’s no single and short answer to this question as the cost of a kitchen diner is largely dependent of several variables. In this article, we’re going to give a good insight into kitchen diner extension cost so as to help you make informed decisions moving forward. Let’s take a look!

On the average, a kitchen diner extension will cost within the range of £25,000 to about £45,000, however if you happen to reside in London, you can expect the cost to be a lot more than that - closer to £60,000. And due to the fact that there happens to be a plethora of options out there, any decision to make be it on the size, tradesman, flooring, finishes or type of the kitchen diner extension, will have a considerable impact on the overall cost of the project. For instance, a basic kitchen diner extension cost can be within the range of £12,000 to about £15,000., while a high end kitchen diner extension can reach a whooping price between £80,000 to about £100,000.

The total cost of your kitchen diner project will rely heavily of the size as well as the quality of the finishes. For example, a kitchen diner extension that’s small and basic is likely to cost about £1,300 to £1,500 per square metre. However, if you’re going for higher quality finishes, you can expect to pay within the range of £1,900 to about £3,000 per square metre.

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.

Is external wall insulation safe?

With the numerous benefits that comes with the installation of an external wall insulation in a building, it’s also important to find out whether it’s also safe before proceeding to fit one in your home. Firstly, to ensure that external wall insulation systems are safe, they must be BBA approved, which means they’ve been subjected to a thorough testing by the British Board of Agrement and therefore, suitable for use in UK homes.

Given the fact that cladding materials have recently generated a lot of debate and negative press about how reliable some particular materials are, questions are being asked of the safety and reliability of external wall insulation. However we must clarify that, although external wall insulation can be classified under cladding, it is very different to rainscreen cladding - which caused the Grenfell fire tragedy.

External wall insulation is completely safe. However, when it comes to fire, the safety of your system depends largely on the insulation type in question. The safest type of insulation you can have installed is the Rockwool insulation boards which are rated as Euroclass A1 non-combustible. The board is specially designed in such a way that it contains fire - preventing it from reaching the other areas of the building. They also do not produce harmful emission or smoke when impacted by fire.

Meanwhile, the Wood Fibre, is also a great insulation which is known to char and not burn. Contrary to many beliefs, it actually burns slowly creating this charring effect which produces an oxygen barrier that helps reduce the spread of fire.

To make your system safer, you can also make use of Fibreglass Mesh for reinforcement. It helps to improve the strength of the tensile which promotes the security of the boards attached to the wall.

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