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Verified Pro

C&L Surfacing

0 review(s)
Offers services in SEAHAM
Here at C&L Surfacing We use only the highest quality resin bound products – backed by up to a 25-year manufacturer warr...
Over 50 Reviews

Home Services

69 review(s)
Offers services in SEAHAM
We repair all Roofs Gutters and installation, chimneys pointed lead dressings. Also install and repair Cctv,Sound systems...

Barriertherm UK

2 review(s)
Offers services in SEAHAM
We are a family run company run on family values we provide a personal professional service offering great products at fac...
JCMES is a HSE licensed asbestos removal contractor, capable of undertaking all forms of asbestos management and removal. ...

Swish paving 4 you

0 review(s)
Offers services in SEAHAM
Swish Paving 4 You are a reliable and efficient company with over 20 years’ experience offering a large amount of services...

Recent Builder Enquiries

08 Jul

Bedroom | Fitted Wardrobe

Seaham - SR7

Enquiry from: Joanne C

Start Date: Immediate

Sliding wardrobe doors fitted

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01 Mar

Building work | General

Seaham - SR7

Enquiry from: Paul S

Start Date: Immediate

I'm after a mini digger with operator to dig 50m trench 400mm deep 450mm wide.the job is at Stocksfield Northumberland

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14 Feb

Insulation | Loft / Roof

Seaham - SR7

Enquiry from: Mubeen M

Start Date: Immediate

300mm loft insulation required in a space of 23sqm-25sqm ASAP!

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07 May

House Extensions

Seaham - SR7

Enquiry from: Richard H

Start Date: Immediate

customer made an enquiry for house extension and confirmed on the quotatis site they would like quotes from a builder.mr lives in the seaham area and would like a call to discuss options.see below det...

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21 Feb

Conversion | Loft

Seaham - SR7

Enquiry from: Kamaljit M

Start Date: Immediate

full loaf makeover needs doing, with windows and stairs 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...

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10 Oct

Conversion | Loft

Seaham - SR7

Enquiry from: Andrew B

Start Date: Immediate

loft conversion with stair added into a bedroom

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01 Jan

Conversion | Loft

Seaham - SR7

Enquiry from: Joe B

Start Date: Immediate

customer visited the myloftconversionprices.co.uk site and submitted an enquiry. property type: semi detached, property owner: tenant (with permission), looking to convert into: bedroom, work descrip...

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20 Sep

Conversion | Loft

Seaham - SR7

Enquiry from: James S

Start Date: Immediate

loft converted to a bedroom. stairs to be above existing stairs from box bedroom. are you the property owner: owner of the property property type: detached what are you looking to convert the space in...

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09 Jul

Conversion | Loft

Seaham - SR7

Enquiry from: Michelle T

Start Date: Immediate

i am after a quote for a new hatch and ladder, skylights, electrics, insulation, plasterboarding and skimming to the loft space. the floor space is already boarded out are you the property owner: owne...

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23 Feb

House Extensions

Seaham - SR7

Enquiry from: MALCOLM M

Start Date: 1 to 3 months

Are you the property owner: Owner of the property Property Type: Semi detached How many bedrooms does the property have: 3-4 Bedrooms Other Forms: 45 Agreed to recieve quotes for selected products: Y...

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08 Feb

House Extensions | Single Storey

Seaham - SR7

Enquiry from: MR G

Start Date: 1 to 3 months

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: Semi detached Looking Fo...

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08 Feb

House Extensions

Seaham - SR7

Enquiry from: MR G

Start Date: 1 to 3 months

TO ADD A SINGLE FLOOR 16 FOOT X 15 FOOT FLAT ROOF SIDE EXTENSION ADDING TO THE SIDE OF MY X LOCAL AUTHORITY HOUSE Customer is currently in the process of looking for quotes to add a Single storey ext...

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05 Feb

House Extensions | Single Storey

Seaham - SR7

Enquiry from: Pauline B

Start Date: 1 to 3 months

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: Detached Looking For: Si...

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05 Feb

House Extensions

Seaham - SR7

Enquiry from: Pauline B

Start Date: 1 to 3 months

Homeowner Please contact to appoint Are you the property owner: Owner of the property Looking For: Single storey extension Do you have planning permission: No Do you have plans drawn up: No Do you re...

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14 Jan

Conversion | Loft

Seaham - SR7

Enquiry from: James E

Start Date: Immediate

full loft conversion, (truss joists) want to loft into main bedroom with en-suite and heating. Velux type no extension required, or planning permission (I think) with Velux opening window and window f...

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14 Nov

Building work | Bricklaying

Seaham - SR7

Enquiry from: David T

Start Date: Immediate

Build a yard wall

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22 May

Conversion | Loft

Seaham - SR7

Enquiry from: Kelly A

Start Date: Less than one month

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: Convert lof...

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20 Apr

Building work | Sound Proofing

Seaham - SR7

Enquiry from: David R

Start Date: Immediate

To install soundproofing to one wall , 6000mm x 2340. eg independent stud wall infill with acoustic mineral wool finish with acoustic plasterboard Time scale: Immediate

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19 Apr

Conversion | Garage

Seaham - SR7

Enquiry from: Donna Y

Start Date: Immediate

convert into a games room. Flooring put down and walls done

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14 Mar

Conversion | Garage

Seaham - SR7

Enquiry from: Judith K

Start Date: Immediate

Garage converted to a room

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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 Seaham is:

£23,865

Builder job Builder cost in 2026
Garage conversion in Seaham £4,500-£6,900
Loft conversion in Seaham £18,750-£28,750
House extensions in Seaham £42,000-£68,000
Loft insulation in Seaham £450-£690
Upvc or wood porch in Seaham £2,813-£6,013
Barn conversions in Seaham £112,500-£172,500
Basement renovation in Seaham £30,000-£46,000
Bedroom fitting in Seaham £1,500-£2,300
Bricklayers in Seaham £300-£460
Cavity wall insulation in Seaham £400-£820
Commercial new builds in Seaham £105,000-£161,000
Conservatory base in Seaham £675-£1,035
Building maintenance in Seaham £2,250-£3,450
Building insurance works in Seaham £2,250-£3,450
Pebble dashed walls in Seaham £2,000-£9,200
Plasterboard dry lining in Seaham £638-£978
Residential new builds in Seaham £105,000-£161,000
Restoration and refurbishment in Seaham £37,500-£57,500
Roof insulation in Seaham £7,500-£11,500
Underpinning in Seaham £2,250-£3,450
Wall cladding in Seaham £1,125-£1,725
Wall rendering in Seaham £3,750-£5,750
Demolition in Seaham £2,440-£3,660
Roof room in Seaham £15,000-£23,000
Shop refurbishment in Seaham £3,750-£5,750
Single storey house extension in Seaham £23,200-£34,800
Soundproofing in Seaham £900-£1,380
Driveway repair in Seaham £885-£2,390
Garden room in Seaham £6,400-£9,600
External wall insulation in Seaham £6,000-£15,000

Related Builder searches in Seaham

Builder FAQs

how long does underpinning last

Have you been advised by a structural engineer or a surveyor that your building needs to be underpinned? Well, this might just have you wondering what underpinning really is and how long it lasts. In this post, we’re going to tell you more about underpinning to help you make the best-informed decision possible moving forward. Let’s take a look!

Basically, underpinning refers to the incorporation of one of various methods to reinforce or repair the old foundations of a building or structure mostly to remedy or avoid subsidence. Now, subsidence can be caused as a result of poor soil quality, increase in the load on the foundation like adding a new storey, excavations below the building as well as inadequate foundation which is more common in older buildings. When an underpinning remedial work is carried out, there are a plethora of benefits that comes with it. It’s preserves the structural integrity of your building by strengthening it, make it a lot more attractive, increases the property’s value and makes it a lot safer for both you and your loved ones. So how long does underpinning last?

Well, many underpinning contractors will offer you a 10-year guarantee of its underpinning solutions for defects. Primarily, there are two reasons why underpinning can fail which is poor installation and fresh issues arising or unforeseen circumstances. While the first is an issue that can be avoided by employing the services of an expert contractor who possesses vast experience and knowledge in the field, the second can not be avoided. However, in the absence of the unforeseen issues, underpinning is expected to last for the natural life of the building, so far it has been expertly installed.

Does external wall insulation add value to your home?

The answer is yes! Houses whose external walls have been insulated are more valuable than their uninsulated counterparts. And not only does it add to the value of a home, but also significantly reduces the amount of electricity consumption. This is a major turn on for potential investors which implies a greater demand and ultimately, a higher price. The real estate market is a very dynamic one which can be hard to predict at any particular time. The frequent changes in price are usually down to factors beyond the owners’ control, but if you’re looking to put up your house for sale in the near future, it would be a wise decision to consider ways in which you can increase its value. While renovating each room can be on the expensive side, a great solution would be insulate the external walls.

An insulated house is one that is well secured against the harmful impact of extremely high or low temperature, humidity and other atmospheric factors. Hence, the reason why a house with external wall insulation has a greater value which you would not want to miss out on. What’s more? You’ll get a great thermal insulation with the top notch materials like foamed polystyrene, high quality renders, mineral wool or polyurethane.

With an external wall insulation, you know the transaction will always be favourable on both ends. You get to smile to the bank, while the buyer also gets to enjoy great value for every penny spent. To employ the services of a reliable external wall insulation expert, simply conduct an in depth research from family and friends, online and other sources. Go through their online reviews and ask questions to become more familiar with the process and its value-adding potentials.

how much loft insulation do I need?

Over the years, more and more home and property owners are beginning to realize the huge benefits that can be derived from loft insulation being a worthwhile investment. It’s quite worrisome the way in which energy bills have soared over the past 10 years and loft insulation is a considerable affordable energy efficiency measure that can go a long way to help increase your home’s energy savings.

 

As far back as the 1980’s, the standard when it comes to insulation thickness was 25 mm to 50 mm which was, at the time, considered to be sufficient. However, building regulations have changed the norm that now states that a new build needs to possess 270 mm of insulation in the loft in order to achieve the required u-value of less than 0.16/m2k based on the standard rock wool or sheep wool insulation.

 

Generally with loft insulation, there’s a law of depreciating returns which implies that the first couple of insulation centimetres will save you many times the cost of the installation, however an extra layer or centimetre is going to add less value to the point where it’ll no longer be wise or worthwhile to add any further centimetre. Therefore, with cheaper energy prices 30 years back, that additional couple of centimetres was not just worthwhile, but with the recent alarming rises in costs of fuel, that additional £10 savings per year has all of sudden changed to £30 which makes it become a lot more attractive.

 

If you already have 270 mm of loft insulation, regardless of the material you’re looking to add you’re most likely not going to benefit from a top up. The cost of the materials and installation will definitely be too high for the couple of pounds it’ll save you per year.

what is a dormer loft conversion?

A dormer loft conversion is a type of loft conversion that’s built making use of a roof’s existing slope. In other words, it’s an existing roof’s extension which is constructed in such a way that allows for an additional floor as well as head room especially suitable for lofts lacking good amount of usable space. The dormer loft conversion is simply an addition to the existing roof looking much like a box-like build constructed onto a pitched roof as it creates walls that are vertical to the slope while also being 90 degrees to the floor.

This type of loft conversion is the most common amongst homeowners in the UK mainly because it represents a cost effective means through which you can add an additional usable space to your home or property. The structure extends for the slope of the existing roof and can easily be altered to suit various tastes or styles. Furthermore, if you’re looking for a type of loft conversion that aids to foster reduced disruption to work, then dormer loft conversion is also your best bet. This is due to the fact that the structure is built from a scaffolding made outside a home.

There are different types of dormer loft conversion and the one which will best suit your property will depend on the property type, be it detached, semi detached or terraced as well as the existing roof shape and size. The dormer loft conversion is a popular choice for a lot of homeowners for a variety of reasons. Let’s have a look!

✓ It’s very cost effective

✓ The dormer loft conversion does not require planning permission so far it complies with certain conditions and limitations

✓ It adds an extra headspace as well as floor space.

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.

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.

do i need planning permission for a garage conversion?

Are you thinking about converting your garage into a new space? Be it a new bedroom, gym, library or playroom, one thing you’ll have to consider before getting started is whether or not you’re going to require a planning permission. Unlike extensions that needs additional space, garage conversion is all about changing the existing structure of a space that’s already available to you - your garage. As a result, these projects are mostly covered by a planning policy that’s a bit different.

For a garage conversion, it’s very unlikely that you’ll need a planning permission. As a matter of fact, only 10 percent of garage conversions has been estimated to need a full planning permission, with the others coming under the permitted development rights. The permitted development rights, however, only provides coverage for home improvements that’s internal which implies that so far you’re not trying to enlarge your garage, you’ll not require a planning permission. But if otherwise, you’ll have to submit an application before commencing your project.

If you’re looking to comply with the permitted development rights, then your project must comply with some specific guidelines. These rules include the following:

• The work should be internal. No plans to enlarge or extend the existing garage.

• You should make sure that the materials used in carrying out the garage conversion is the same with the materials used in building the existing house.

• The building should not be extended.

You may, however, require a planning permission if you’re going to change a detached garage into a living space which could be a bedroom, small annexe or a living room.

Some houses excluded from the permitted development rights include flats, listed buildings, some new developments and most homes in a conservation area.

how long does it take to pebble dash a house

Are you looking to pebble dash your house? This is a cool way to add a stunning new look to your home or property while also adding to its resale value should you wish to sell later on. The list of the benefits goes on, however one thing that most home and property owners would like to know before starting such a project is exactly how long it’ll take to complete it. If you’re also having similar thoughts, then you’ve come to the right place! In this post we’re going to give you an insight into the duration of pebble dashing a house. Let’s take a look!

First and foremost, just like any other home improvement project, the duration of a house pebble dashing project is affected by a number of variables. These variables include the size of your house, the company or contractor hired and lots more. In general, a house pebble dashing project should take within the range of 3 to 14 days depending on the size of your home. It should be noted that you’ll have to pay the workers on a daily basis. Most labourers will charge within the range of £140 to about £160 per labourer per day. And you should expect to have at least 2 labourers to work on your house’s pebble dashing project per day. On the other hand, the more labourer you have working on your project, the more you’re going to pay on a daily basis but this will also significantly reduce the time frame it’ll take to get the project over the line.

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