Conversion | Loft
Saint Sampson - GY2
Enquiry from: Sophie C
Start Date: Immediate
A loft conversion consisting of creating 2 new bedrooms, one larger than the other and a bathroom. Staircase requires.
Looking for loft space conversion advisors in Guernsey? Our loft area conversion renovators in Guernsey will be able to offer you the best quotations to have a loft space modified in your property or home.
The installation of a loft area extension in your own home can be completed swiftly, enabling you to make full use of the converted area and start benefitting from an additional room. The loft alteration will be carried out by a vetted, accredited company and as soon as this has been completed you'll be able to begin making use of the new area right away. With your newly transformed loft you'll be able to have an extra bedroom, study or possibly a playroom.
With a variety of loft space alteration styles and designs you'll be in a position to come across something that fits your taste, whilst being suitable and great looking.
We will give you no obligation quotations from attic room alteration firms in Guernsey who will be able to offer you cost-free surveys and quotes for your alteration. You can then look at these loft conversion costs and ensure to get the best bang for your buck.
The regular cost of a Loft conversion is £25000. Costs differ based upon the materials and the firm selected. The upper price range can be as high as £28750. The material costs are mainly approximately £6250
| Avg. price low | Avg. price low |
|---|---|
| Avg. price | Avg. price |
| Avg. price high | Avg. price high |
£29300
£21975
£14650
£7325
£0
| Labour cost | £17,500 | |
| Material cost | £6,250 | |
| Waste removal | £1,250 |
Requests for quotations in Guernsey in May 2026
Requests for Loft conversion quotations in Guernsey in May 2026. 0% change from April 2026.
Requests for Loft conversion quotations in in May 2026. 0% change from April 2026.
We noted 0 requests for home quotations in Guernsey. Of these quotation requests the number of loft conversion quotations within Guernsey was 0. Quotatis would have been able to match these consumers with up to four suitable installers who were available for work within Guernsey during that time. Ask for a free house survey from reputable companies in Guernsey.
Source: Numbers calculated based on the search volumes in major search enginesGuernsey is an island off the Normandy shoreline but nevertheless keeps British Crown dependency. The island boasts a population of 66,000 along with a density of 2,578 individuals every sq . mile. In addition to the other major island of Jersey, Guernsey forms the group referred to as the Channel Islands. Guernsey housing is divided up between local market homes and open market properties. Anybody can live in open market buildings, but local market is limited to those who qualify. For all household developments about the Guernsey Island, be sure you employ vetted specialists to guarantee a great price and a quality finish.
Saint Sampson - GY2
Enquiry from: Sophie C
Start Date: Immediate
A loft conversion consisting of creating 2 new bedrooms, one larger than the other and a bathroom. Staircase requires.
Answer a few quick questions, so we can match you with local builders who can help.
Get free, no-obligation local loft conversion quotes from 4 verified builders working in Guernsey.
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There’s a huge range of different types of loft conversions. The most common are dormer and skylight or Velux conversions. There are also hip to gable and mansard conversions. The type of loft conversion that’s most suitable for your property will depend on the style of roof and the size of your loft.
Planning permission is not normally needed for a loft conversion as they are covered by permitted development rights. A conversion company will tell you if you do and help you with this. For more information, see our article about planning permission.
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.
If you’re about to carry out a loft conversion project, you’d probably be wondering how long it’ll take to complete the task. Well, you’re not alone! This is one of the most common questions when it comes to loft conversion projects, however, providing a set timeframe for completion of such projects is impossible as all loft conversions vary. There are different factors that can determine the duration of your project. These factors include, the materials to be used, the type of the proposed loft conversion, the kind of staircase you’ll like to have installed, the number of windows included, the number of rooms to be added as well as a number of other influencing factors. As a result of these variables, the milestones and timings provided are only to be taken as guidelines. If you’d really like to have a set date, you can get in touch with a professional for help.
Generally, it’ll take up to 8 weeks to complete a loft conversion project.
✓ The first week activities will include putting up scaffolding, receiving the first materials for the build and creating an opening in the roof to gain access to the loft space.
✓ In the second week, the structure of the roof will be ammended and more support added.
✓ Third week, the floor joists will be fitted, building of the loft conversion will start, completion of the external roof works and commencement of plumbing and electric works.
✓ Fourth week, complete the building, construct the loft floor, fit the roof windows, insulation, ventilation and internal stud walls.
✓ Fifth week, apply plaster and plasterboard to the room walls, create a staircase opening and fit the new staircase.
✓ Sixth week, plaster the staircase area, complete plumbing and electrical works, hang the doors, fit skirting, handrails and bannisters and start decoration.
✓ Seventh week, complete the decoration and clean and wipe out all wastes.
✓ Eight week, complete all the remaining tasks.
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