Loft Conversion – Frequently Asked Questions

Frequently Asked Questions

There are a few questions that we are asked over and again so to save a bit of time and make things easy for you, we’ve given the answers to some the common loft conversion frequently asked questions. Click on any of the questions and the answers will come up below to view the answer’s.

  • How much is a loft conversion ?Open or Close

    As a guide a Dormer conversion can start from £25,999 and a Velux™ conversion from £18,000, however prices can vary due to the size of the conversion and complexity. Every project is unique therefore you need to book a design visit with us so we can quote accordingly and offer the best price for your loft conversion project.

  • Will I need building regulations ?Open or Close

    Yes. If your conversion is for habitable accommodation then it needs to be planned professionally to ensure it confirms to stringent building regulations, Top Storey have the own drawing office, where our technical draughtsmen will produce your plans to the highest standards and specifications.

  • Do I Need Planning Permission ?Open or Close

    Under regulations that came into effect from 1 October 2008 a loft conversion or small dormer extension is considered a permitted development, and generally does not require planning permission. Permission is required if you plan to extend or alter the roof space more than specified limits and conditions:

    Volume increase of 40 cubic metres for terraced houses or 50 cubic metres for detached & semi-detached houses. No extension beyond the plane of the existing roof slope of the principal elevation that fronts the highway (i.e. no dormer to face the street).

    No extension to be higher than the highest part of the roof Materials to be similar in appearance to the existing house (i.e. in keeping with the house and street). Side-facing windows to be obscure-glazed; any opening to be 1.7 metres above the floor. Dormer extensions, excluding hip to gable dormers are set back, as far as practicable, at least 20cm from the eaves. Roof extensions are not permitted development in designated areas, i.e. National Parks, Conservation areas, World Heritage Sites.

    However the majority of Loft Conversions including those with quite large dormers do not require Planning Permission as the development can be completed under Permitted Development Rights.

  • Can I view a completed Loft Conversion ?Open or Close

    Of Course, Top Storey have hundreds of previous customers. When we meet with you to discuss your loft conversion project we can tell you which customers you may contact in your area for a reference and if OK with the customer you are more than welcome to visit their home to view the work we carried out.

  • Can every loft be converted ?Open or Close

    No. It is not feasible or practical to convert some lofts. Top-Storey offer a FREE no obligation survey. This would involve a visit from one of our surveyors. Ring our freephone number 0800 014 2407 to arrange a visit.

  • How long will a Loft Conversion take ?Open or Close

    * For an average sized Velux / Rooflight conversion from start to finish is between 12 – 14 days.

    * For an average Hip To Gable Conversion 14 – 16 days.

    * For a Rear Dormer Conversion we aim to have it completed within 18 – 20 days.

    * For a Roof Lift Conversion usually 18 – 20 days.

  • How experienced is Top Storey ?Open or Close

    Top Storey have been involved in Loft Conversion’s over 25 years. In that time we have built up a strong dedicated customer service with thorough knowledge and expertise in all aspects of loft conversion.

  • Do I have to liaise with governing bodies ?Open or Close

    Top Storey Loft Conversion’s will do all that on your behalf gladly.

  • What types of Loft Conversions are they ?Open or Close

    Yes, Please click here go to our loft conversion page.

    Call: Top Storey free On 0800 014 2407 for any advice,
    or click here to send us an email.

  • What about modern Truss Rafter Lofts ?Open or Close

    Yes, these type’s of loft’s are getting a lot more common around 50% of our conversions have trussed roofs.

  • Will I get a guarantee ?Open or Close

    All Loft Conversions carry a 5 year guarantee for labour and materials. (Smoke alarms exempt 1 year manufactures).

  • What disruption should I expect ?Open or Close

    Disruption to the householder is kept to minimum as possible, only breaking through the stairwell on the last few days to incorporate your new stairs case.

  • Can you do Bathroom or En-suite Loft Conversions ?Open or Close

    Of course, if there is sufficient room in your loft, a bathroom/en-suites will always enhance your conversion.

  • Who supervises the work whist in construction ?Open or Close

    We have qualified supervisor ‘s who visits each job from start to finish during the conversion.

  • What about my water tank during the Loft Conversion ?Open or Close

    Water tanks are a usual feature in most lofts, a plumber will be instructed to move and relocate your water tanks, when and as required.

  • Are Top Storey Lofts insured ?Open or Close

    Top-Storey has public liability Insurance for over two million pounds. We are delighted to say we have never made a claim in all the years of trading.

  • What if I want additional radiators ?Open or Close

    No Problem at all, we can help.

  • Who disposes all the waste material ?Open or Close

    We do via skips, the cost of which will be included in your proposal.

  • What about the old loft hatch ?Open or Close

    The existing loft hatch will be made good, and plastered finish.

  • Could you draw plans for my Loft Conversion ?Open or Close

    Yes, Top-Storey provide a full planning and design service only if required. Top-Storey draw plans not only for potential customers, but also draw plans for other Loft Conversion Companies, Top-Storey are expert’s in this field.

  • How do I go about arranging a design visit ?Open or Close

    We plan an appointment which take’s approximately 1 hour. During this informal consultation, we will discuss with you your requirements, offer advice and answer any questions you may have. You can telephone us on 0800 014 2407 to book this or click here to email us.


Call Freephone: 0800 014 2407

Still have a question ? Talk to us direct !

Sometimes it’s easier to talk through your requirements so if we can be of any assistance, please either give us a call on the number below or alternatively fill out our contact form and a member of our team will contact you.

Call Freephone : 0800 014 2407.

Why should I convert my loft ?

Estate agents claim that a Loft Conversion can add up to 20% to the value of your home, and up to an extra 30% more floor space making it a very worthwhile investment. If you have a need more space, or have a growing family a Loft Conversion can be more cost-effective than an extension or moving house.

Create Extra Space in Your Home

Could you do with an extra room in your home ? Maybe you have a growing family and need an extra bedroom or playroom, maybe you have a business and need an study, how about a spare room just for guests or an art studio ? There are endless reasons why you might want aLoft Conversion but only one name to trust: Top Storey Lofts. Is your loft space being wasted by storing things what have not seen the light of day for years ? Put your attic space to better use by converting it into a new room that will add value to your home.

Having a Loft conversion is always an exciting process, However, it’s important though that your conversion does not distract you from some very important considerations, your Loft Conversion must meet building regulations at a minimum and may in some circumstances require planning permission. And don’t forget to inform your insurer that an extra room has been created to your home as this may affect your premium and your insurance cover.

Top Storey Lofts will help make the Loft Conversion process as easy as possible, with little disruption to you and your family. Converting your loft is a great cost effective way and less stressful alternative to moving house. With the recent falls in property prices increasing more people are now deciding to move up, rather than out. Making use of the otherwise wasted space in your loft is a great solution to your space problems.

loft conversions
Having a Loft Conversion is a great way to create an additional bedroom, like this typical Velux Loft Conversion !