A Simple Guide to Loft Conversion

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Do you need more living space in your house? The loft in your house can always be the most useful if you know how to utilize the space. A loft conversion can help you add that extra living space easily along with adding value to your property. The steps to conducting a loft conversion may seem difficult, or you may not have any idea about how to start the process. In this case, you can take a look into a few bungalow loft conversion plans examples to get some loft conversion design ideas. If you are looking for a basic guide to loft conversion, this blog is for you.

A loft conversion typically does not need planning permission as it is considered as permitted development. It is also way more cost-effective than moving. You will need to assess the existing roof structure which can be a major impact in cost. Also, you need to consider the factors of how you will access the newly converted loft and its heat and ventilation system as well as ensure all the Building Regulations are met.

How do I know if I can convert my loft?

The first thing you work out is whether your loft is suitable for conversion. For most houses, a loft conversion is permitted development. However, for houses in a conservation area or houses without enough roof height, it can be complicated. The things you need to take a look before you go for loft conversions are-

  • Other loft conversions in your street.
  • The head height (minimum 2.2m for permitted development)
  • Type of roof
  • The floor below

To make sure you are making the right decision, you can take ask for advice to an architect, a builder or a planning consultant.

Types of Loft Conversions

Considering your budget and the type of your house, you can choose any one of the four types of the loft conversion. The main four types of loft conversion are-

  • Roof Light: It is the cheapest loft conversion type. If you have enough roof space in your loft, you can make this conversion just by adding a skylight window, proper window and staircase to make the room habitable.
  • Dormer loft: Dormer loft conversion extends from the slope of the roof. Flat-roof dormers are the most popular type of loft conversion. They are suitable for most houses and less expensive than.
  • Hip-to-gable loft conversion: This conversion extends the slope ‘hip’ of the roof at the side of the property and creates a vertical ‘gable’ wall creating more internal loft space. This type of conversion only works on detached or semi-detached houses.
  • Mansard loft conversion: This type of conversion runs along the whole length of the house roof altering the angle of the slope. Mansard conversions work on most properties and it is also the most expensive type of loft conversion.

Is Planning Permission Needed?

It depends on your property and the type of your conversion. For most properties loft conversion is permitted development. However, if you extend beyond the limit of permitted development, or planning to alter the roof shape of height you will need planning permission. Also, listed buildings need planning permission for a loft conversion.

Do I need Building Regulation Approval for Loft Conversion?

Regardless you need planning permission or not, you have to take building regulations approval for a loft conversion. It will ensure the structural strength of the new floor, safe stairs, reasonable sound insulation exists, protection of the existing structure and fire safety. A surveyor will inspect the process in various stages of construction.

How Much Will a Loft Conversion Cost?

The cost of a loft conversion depends on the property, size and the type of conversion. Typically, a loft conversion will cost anywhere between £30,000 and £50,000. A basic roof light conversion (which is the cheapest) can cost around £15,000. A dormer loft conversion with all the provisions and dormer windows can cost around £20,000. If you include an ensuite and a finish suited to a master suite you may have to pay £35,000 or more. For hip-to-gable, you can expect to pay £25,000 – £30,000. The most expensive one is a mansard extension, for which you may have to spend £35,000 – £45,000 or more.

1 Comment

  1. author Loft Conversion Staircase Solution for Small Places – KPCL Architecture posted on August 30th 2019. 7:38 am

    […] take up a huge amount of space. So, it is essential to find out a way to space-saving stairs for a loft conversion for both aesthetic and practical […]