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An Ultimate Guide to Loft Conversions

If you're considering a loft conversion this winter, you’re not alone. With property prices climbing and families needing more space, converting your loft can be a smart and cost-effective answer.

From dormer extensions to Velux windows / Keylite windows, we’ll guide you through everything you need to know about loft conversions, including costs, planning permission, and design ideas in this helpful article.

A loft conversion in progress inside someone's house, with loft joists inside.

LMB Loft Conversions

What Is a loft conversion?

A loft conversion involves transforming an underused attic or loft space into a functional room. Depending on your needs, this could become an extra bedroom, office, or living area.

Types of loft conversions

There are several types of loft conversions, each catering to different budgets and property types.

1. Dormer loft conversion

A dormer loft conversion is one of the most popular options. It involves adding a box-like structure that projects vertically from the existing roof slope, creating more floor space and headroom. This type is ideal for properties with limited loft height.

Pros:

  • Increases usable floor area and head height
  • Suitable for most property types
  • Often doesn’t require planning permission

A dormer loft conversion, one of the most popular loft conversion types in the UK.

My Home Extension

2. Roof window loft conversion

A roof window loft conversion retains the existing roof structure but adds roof windows for natural light. We have a wide range of roof windows available on our website, such as Velux roof windows and Keylite roof windows. It’s a great option if you want to keep costs down or live in a conservation area where roof corrections are restricted.

Pros:

  • Cost-effective
  • Minimal structural alterations
  • Maximises natural light

Roof windows used within a loft conversion to attract light into the room whilst also minimising on space.

VELUX Group

3. Bungalow loft conversion

For bungalow owners, a bungalow loft conversion can significantly increase living space. It often involves dormer extensions to create multiple new rooms, perfect for growing families.

Pros:

  • Adds substantial value to the property
  • Great for creating additional bedrooms and bathrooms

A bungalow that has used a loft conversion to extend their space, extending it's property value.

Touchstone Lofts

4. Small loft conversion

A small loft conversion can still make a big impact. Whether it’s a cosy office or a compact guest room, small spaces can be transformed with clever design.

Pros:

  • Affordable
  • Quick to complete
  • Ideal for adding a single-use room

A small loft conversion with just a bed in the room.

Artemis Russell

Loft conversion costs

One of the most common questions is: how much does a loft conversion cost? The answer depends on a wide range of factors, including the type of conversion and your location.

  • Dormer loft conversion cost: £30,000 - £60,000
  • Velux loft conversion cost: £20,000 - £40,000
  • Bungalow loft conversion cost: £35,000 - £70,000
  • Small loft conversion cost: £15,000 - £25,000

It’s very important to get quotes from multiple different builders to get an accurate estimate, and don’t forget to factor in costs for insulation, electrics, and interior finishing.

Benefits of loft conversions

Loft conversions have several advantages:

  • Increases property value: On average, a loft conversion can add up to 20% to the value of your home.
  • Creates additional living space: Whether you need an extra bedroom or home office, a loft conversion can solve your space issues.
  • Cost-effective alternative to moving: Instead of relocating to a larger property, you can create more space in your current home.

A large loft conversion with builder's work scattered everywhere, most likely a dormer conversion.

Resi

Do you need planning permission for a loft conversion?

In many cases, loft conversions fall under permitted development rights, meaning you don’t need planning permission. However, you will need it if:

  • You plan to extend or alter the roof beyond certain limits.
  • Your property is in a conservation area.

Always check with your local planning authority to ensure the correct compliance.

Stairs in loft conversion

A key aspect of any loft conversion is the staircase. You need to ensure the stairs are space-efficient while also providing safe access to the new floor. Popular options include:

  • Spiral staircases: Ideal for saving space.
  • Straight staircases: Provide a traditional look and feel.
  • L-shaped or U-shaped stairs: These designs can fit into awkward spaces while maintaining accessibility.

A landing of a house with stairs being used to spiral around the room space and up towards the loft conversion.

Touchstone Lofts

A loft conversion can transform your home, adding both space and value. Whether you go for a dormer extension or a simple Velux design, planning carefully and budgeting wisely will ensure the project runs as smoothly as it can.
If you're still asking, "Do you need planning permission for a loft conversion?" or wondering about the cost of a bungalow loft conversion, consult with a professional who can guide you through every step.

If you’ve any questions regarding loft conversions or want any additional information about the products we sell at Howarth, please visit your local Howarth branch, or contact our customer services on the number 01472 907051.

You can also explore our range of loft products here, such as our brilliant loft stairs and drop down doors, or you can even visit us in branch for more information.

6th Jan 2025 Emily Green

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