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Verified Pro
Hello, my name is Jerry. I own a company Newport drives and patios been doing this 10 years now installing block paving ta...
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Thc roofing construction

0 review(s)
Offers services in PENARTH
THC roofing construction is a qualified experienced roofing company, that offers free no obligation quotes and guarantees ...
Verified Pro
hi, my name is tony from classic roofing and repairs. We specialise in all roofing and repairs and UPVC work. we have ...
Verified Pro

J & D Home Improvements

0 review(s)
Offers services in PENARTH
Hi at j&D home improvements we take pride in our work to make satisfied customers All work in fully guaranteed Ful...
Verified Pro

BGD Building and Roofing

2 review(s)
Offers services in PENARTH
Hard working clean building and roofing boys ready for the next care and repair

Recent Builder Enquiries

14 Apr

Conversion | Garage

Penarth, Dinas Powys - CF64

Enquiry from: Marc A

Start Date: Immediate

Conversion of a detached garage into a gym.

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12 Aug

House Extensions

Penarth, Dinas Powys - CF64

Enquiry from: David O

Start Date: 1 to 3 months

small extension to be added to the back of the house attaching to the existing extension. creating a 6m opening for bi-fold doors. opening out the inside of the rear of the house with rsjs supporting ...

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12 Aug

House Extensions | Single Storey

Penarth, Dinas Powys - CF64

Enquiry from: David O

Start Date: 1 to 3 months

customer has a extensions & conversions project they are looking to have done, specially they want quotes for single storey house extension. they are unsure of options so would like to discuss with a ...

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20 Jul

Insulation | External Wall

Penarth, Dinas Powys - CF64

Enquiry from: Michael H

Start Date: Immediate

Hello, we're looking for a quote to insulate the roof of our conservatory. Many thanks,

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26 Jun

Conversion | Loft

Penarth, Dinas Powys - CF64

Enquiry from: Kimberley L

Start Date: Immediate

3 bed bungalow currently. Looking for second storey extension/conversion to put 4 bedrooms, one family bathroom and one en-suite upstairs. Knock through kitchen/bedroom wall to make open plan kitchen...

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16 Dec

Insulation | External Wall

Penarth, Dinas Powys - CF64

Enquiry from: Nick W

Start Date: Immediate

total of 120 sq m flat roof insulation tapered are you the property owner: owner of the property property type: detached how many bedrooms do you have: 3-4 bedrooms property age: post-2000 please cal...

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16 Dec

New Build | Residential

Penarth, Dinas Powys - CF64

Enquiry from: Nick W

Start Date: Immediate

customer made an online enquiry for new build homes and confirmed on email they would like a call with a builder to discuss prices.please call to arrange an appointment to quote. are you the property ...

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16 Dec

Insulation | Cavity Wall

Penarth, Dinas Powys - CF64

Enquiry from: Nick W

Start Date: Immediate

customer made an enquiry for cavity wall insulation and confirmed on the quotatis site they would like quotes from a builder.mr lives in the penarth, dinas powys area and would like a call to discuss ...

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20 Nov

Interior work | Stud Walls

Penarth, Dinas Powys - CF64

Enquiry from: Anna B

Start Date: Immediate

Stud wall fitting, will need a door fitting also

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24 Sep

Insulation | Loft / Roof

Penarth, Dinas Powys - CF64

Enquiry from: Pete B

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

loft needs better insulation are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: 1-2 do you currently have loft insulationn: yes do you requi...

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16 May

Building work | General

Penarth, Dinas Powys - CF64

Enquiry from: Lee E

Start Date: Immediate

customer in penarth, dinas powys area has requested that we arrange quotes for their building maintenance project.mr are considering various options and would like to discuss with a builder directly.p...

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17 Mar

Building work | General

Penarth, Dinas Powys - CF64

Enquiry from: Charles D

Start Date: 1 to 3 months

widen loft hatch, install ladder, boards, lights, sockets, velux skylight and cabinets. are you the property owner: owner of the property property type: terrace what type of work do you need to have ...

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14 Feb

Conversion | Loft

Penarth, Dinas Powys - CF64

Enquiry from: Fang Z

Start Date: Immediate

i need someone come to quote price. thanks are you the property owner: owner of the property property type: detached what are you looking to convert the space into: bedroom/s are you looking to have s...

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30 Oct

Building work | General

Penarth, Dinas Powys - CF64

Enquiry from: John B

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 penarth, dinas powys area and would like a call to discuss op...

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09 Sep

Building work | General

Penarth, Dinas Powys - CF64

Enquiry from: Mike C

Start Date: Immediate

i need a quotation for roof trusses

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19 Jul

Building work | Bricklaying

Penarth, Dinas Powys - CF64

Enquiry from: Terry H

Start Date: Immediate

wall at the side of the front entrance re-built. re-do pebbledash on front of the house and paint. are you the property owner: owner of the property property type: semi detached how much work would y...

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09 Nov

House Extensions | Single Storey

Penarth, Dinas Powys - CF64

Enquiry from: Ian J

Start Date: Less than one month

customer is currently in the process of looking for quotes to add a single storey extension to their property. are you the property owner: owner of the property property type: terrace looking for: sin...

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08 Nov

House Extensions

Penarth, Dinas Powys - CF64

Enquiry from: Ian J

Start Date: Less than one month

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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28 Aug

Conversion | Loft

Penarth, Dinas Powys - CF64

Enquiry from: Samuel G

Start Date: Immediate

dormer conversation, floor area is approximately 45m2. 2 skylight needed and stairs. no bathroom. 4 2 gang sockets and 1 single socket also 3 lights needed are you the property owner: owner of the pro...

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14 Aug

Building work | Sound Proofing

Penarth, Dinas Powys - CF64

Enquiry from: Leah W

Start Date: Immediate

6 windows and 2 french doors

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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 Penarth is:

£23,840

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

Related Builder searches in Penarth

Builder FAQs

how to refurbish your house?

If you’re thinking about refurbishing your house or property but don’t know how to go about it, then you’ve come to the right place. In truth, not every home refurbishment works goes in exactly the same order, however it’ll do you some good to abide by a specific plan in order to avoid both unnecessary works as well as expenses. For instance, how would it feel if you have already closed walls and paint only to realize that there’s a need to include a new plumbing stack that has to go behind the wall? Not good, right? Well, this guide is designed to help you avoid such frustrating situations. Let’s have a look!

✓ Establish a plan. This involves carrying out a good assessment of what you’d like to refurbish and set the priorities like deciding where to start and making sure you have both the time and budget to complete the project.

✓ Set a budget. Establish a final amount that’ll be the threshold to your spending. It’s always good to add an additional 10% to 15% to cover unexpected costs.

✓ Hire a contractor. Carry out a research, reach out to many contractors, compare their prices, work quality as well as integrity before hiring.

✓ Talk to your insurance company. Find out if you have the amount of coverage that suits your needs from your insurance company before and after your project.

✓ Secure permits and order materials. Make sure you check with the latest regulations before commencement. Once done, you can start ordering the required materials.

✓ Start demolition. This is optional as it only applies if space is being added.

✓ Work behind the walls. This include doing all the works necessary behind the walls like plumbing, electrical, heating etc.

✓ Paint and install flooring

✓ Fit in the cabinetry

✓ Add finishing touches. This includes the last details and decorations.

How long will a loft conversion take?

It depends on the style and size of the conversion, but in general, a loft conversion will take between 1-2 months. A loft conversion is a substantial building project, and plans will need to be drawn up. This may add to the time it takes to complete your loft conversion.

do i need planning permission for a loft room?

Do I Need Planning Permission For A Loft Room?

The answer to this question is maybe. Generally, loft rooms are covered under “Permitted Development which means you won’t need to apply for a planning permission to build a loft room. This is like an advance planning permission provided by local authorities to allow some particular building works to be done such as loft conversions, rear extensions and more. When you’re covered by a “Permitted Development, you’re given the free range to oversee your home’s development without much interference from the regulations or the council. However, for permitted development to apply, there are some specific criteria that must be met. Therefore, if your loft room does not meet the following requirements given below, then you must complete a planning application before proceeding.

• In a terraced house, the converted loft space must not be more than 40 cubic metres.

• In a detached building or semi detached house, the converted loft space must not be more than 50 cubic metres.

• The existing roof slope at the front of the house must cover the extension made.

• The extension should not increase the height of the roof in any way.

• Verandas, balconies and any other structures of this nature must not be included in the extension’s plan.

• The side facing window openings should be at a minimum of 1.7 metres above the ground. The windows must be obscured as well.

• The roof extension should be set back as far as practically possible. It should be at a minimum of 20cm from the current eaves.

• The roof extension should not overhang the house’s roof or it’s wall.

• The materials to be incorporated must be the same or at least similar to what you already have on the house’s exterior.

how much does a loft room cost?

How Much Does A Loft Room Cost

In the event whereby you happen to run out of space in your home and extending sideways or moving out isn’t even a considerable option, the next best solution is to look upwards - the loft. The loft can be converted into a room that can used to satisfy varying purposes, be it a storage room, bedroom, home office, spare bathroom and more. There are a number of loft conversion styles you can go for including a room in loft conversion, dormer style conversion, mansard conversion, or a hip-to-gable conversion. Regardless of your choice, each of the types will not only give you new rooms to enjoy but also add value to your home. However, before getting started, it’s crucial to have an idea of the loft conversion cost to help you prepare a budget and begin planning. Here, you’ll discover the most likely loft room cost for each conversion style you opt for.

• Room In Loft Conversion

This is only suitable for some specific home, but it’s however the most affordable option of the lots. This loft conversion style will cost within the range of £15,000 to £20,000 (prices can be higher in regions where tradesmen are higher in demand such as London and the south east).

• Dormer Loft Conversion

These are relatively simple and straightforward to include in your home. The cost ranges between £31,000 to £58,000 depending on the conversion’s size and other factors.

• Hip To Gable Loft Conversion

This style of loft conversion is more complex than the aforementioned ones, hence they’re usually more costly to complete. The price ranges between £42,000 to £65,000.

• Mansard Loft Conversion

This style of loft conversion is the most complex of the lot and includes a complete overhaul of your loft. The price ranges between £45,000 to £70,000.

• Bungalow Loft Conversion

Any of the main styles above can be done to a bungalow if the planning requirements are fully complied with and if the property is suitable. The price ranges between £30,000 to £70,000.

How to get free external wall insulation?

This is a very great opportunity to not only get free external wall insulation, but also cut down your energy bills depending on the type of property you live in. Generally, to enjoy free external wall insulation you must at least be part of the group receiving one of the benefits listed below and also depends on the amount of money you earn. The benefits include:

• Income based jobseeker’s allowance (JSA)

• Income support

• Income-related employment and support allowance (ESA)

• Tax credits

• Pension credit guarantee credit.

• Universal credit.

There are also other important factors that determines if you can have a free insulation fitted on your property. These includes the place you reside, the carbon level of your home and according to some suppliers, the level of beneficial impact the insulation will have on your home. In order to have a free external wall insulation installed, you must either be the owner of your home or at least obtain the go ahead from your landlord before any external wall insulation activity can be made.

Good news is, if you fit the aforementioned criteria and you’ve already installed an external wall insulation, you just may be entitled to receive a refund for the good job done. However, to really find out if you’re eligible, we’d recommend you get in touch with your supplier directly. Also, the Energy Saving Trust (EST) can direct you to some organizations who can assist you in the determination of your eligibility.

As a home and property owner living in England, you can also check out the Each Home Counts Advice Website which is committed to giving impartial energy efficiency advice.

At the end of the day, if it turns out you happen to be ineligible for a free external wall insulation, you can still go ahead to contact a professional installer for a help at a competitive price to enjoy the several benefits that comes with home insulation.

how much is a single garage conversion?

Converting your garage into a habitable room can be an option that’s too good to pass up especially when you’re in dire need of more living space in your home. If you’re in a similar situation and considering the cost of a single garage conversion in your home, then you’ve come to the right place! The fact is, the cost of a single garage conversion is dependent on a number of influencing factors which includes your specific plans as well as your location. Generally, the price of garage remodel is expected to cost about half of what you’ll incur when building a home extension or addition from scratch. However, before commencing a project of this magnitude you should put into consideration some things.

A single garage conversion is a huge job which typically involves wall insulation, floor raising, heating addition, cool and ventilation as well as updating doors and windows. Before you get started you should consider if converting your single garage into a room is a good option, whether a permit is required to convert a garage, the type of room a garage can become, does it add value to your home and how much its going to cost.

Just like any other home improvement project, garage conversion cost varies depending on several factors like your garage space specifications. Other factors include the general condition of your garage - the condition of your foundation, walls, floors or roofs, the ceiling and more, planning applications, your location, the services of a structural engineer, internal or external garages etc. According to Santander, the average cost of converting a single garage costs approximately £6,300. However, considering the aforementioned influencing factors we’d expect the cost of a single garage conversion to cost within the range of £5,500 to £10,500.

how to convert your loft into a room?

How To Convert Your Loft Into A Room

The loft is the space on top of a home that’s most often ignored by home owners due to having to consider the space’s configuration, the lighting as well as energy efficiency. However, when successfully converted into a room, it can serve several purposes which would even add more value to your property. So how can you convert your loft into a room? Let’s have a look.

• Take Into Account The Size Of Your Loft

The size of your loft is a major determinant of the type of room it can be converted into. A small-sized loft there’s a chance it can still be converted into an extra bathroom or home office while bigger lofts can be converted into an additional bedroom. The minimum head height is 2.3m, if your loft is lower than this, you’d have to get a planning permission to detach some parts of the room for extension.

• Include A Skylight

When a loft is poorly designed, the room become dark, shady and airless. Adding a skylight to your loft will let in fresh air, deliver better ventilation and more light.

• Insulate Your Loft

Loft insulation will not only prevent heat from escaping through the roof, but also lead to an improved energy efficiency which ultimately helps you save up on your heating bills.

• Use Modern Colourization

When you use bright, neutral and modern colours to paint your loft, you’re adding that elegant look to the space. As a result, the loft looks a lot more attractive and comfortable by the time you’re done with the conversion.

The conversion of your loft into a room can be a very tedious task if you wish to do it by yourself. We’d recommend you employ a seasoned professional for help in order to ensure the best results and also to avoid making costly mistakes.

What cement should I use for bricklaying?

Cement is a crucial element in bricklaying that’s widely used in both construction as well as finishing works. Generally, they’re used to aerate concrete blocks, connect bricks, prepare plaster, floor levelling as well as the making of precast products. The major reason cement is one of the most common construction materials as its incredible ability to hold structure together. To get a cement plaster, you’d simply have to mix cement with both water and sand. However, when you mix cement with lime, sand and water, you’ll get a mortar.

For cements mortars to be used inside joints, you’ll have to include 1 part cement at the minimum to not more than 2 parts sand by weight which should be dry mixed and moistened with enough water to allow for troweling and packing without falling apart. Generally, the cement sand ratio in a mortar is in between 1:2 to 1:6. The cement and sand mix ratio is largely based on the importance of the project.

Cement provides a plethora of uses in bricklaying and these includes:

• Preparation of cement concrete

• Preparation of cement mortar

• Building fireproof and thermal proof structures

• Building chemical proof structures

• Serving as a grout material

• Building hydrographic and frost resistant structures

• Manufacturing precast members

• Constructing aesthetic concrete

• Constructing cement concrete roads

There are several types of cements with each having its specific purpose. For instance, the type of cement more suited to building a fire proof structure is a high alumnia cement and to build a hydrographic structure, cements like expanding cement, hydrophobic cement, pozzolana cement and quick setting cement are the best bet. Acid resistant cements are more useful in building chemical proof structures, portland cements are best suited to making grout materials, while coloured cements are preferable to building aesthetic structures.

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