Loft conversions are a popular home improvement project in the UK to gain additional living space. Converting unused attic space into an extra bedroom, office, or storage area can add significant value to your property. When planning a loft conversion, one of the first decisions is choosing what architectural style works best for your home. In this article, we’ll overview the main loft conversion in Glasgow types and their unique benefits to help guide your renovation.

Different Loft Conversion Types

Loft conversions come in various types, each suited to different house styles and homeowner needs. Here’s an overview of the most common types:

  1. Velux or Rooflight Conversion: The simplest and usually the least expensive type. It involves adding Velux windows to the existing roof structure without altering its shape. Ideal for higher roofs with ample headroom.
  2. Dormer Conversion: Involves extending the existing roof to create more headroom and floor space. Dormer windows are added to provide natural light. This is the most popular type of loft conversion as it provides significant additional space.
  3. Hip-to-Gable Conversion: Suitable for houses with a hipped roof (a roof with a sloping side). The side roof is extended to create a vertical ‘gable’ wall, increasing the internal headroom and floor space.
  4. Mansard Conversion: Involves changing the structure of the sloped side of the roof to an almost vertical slope at 72 degrees. Mansard conversions often span the entire length of the house, providing considerable extra space but are more complex and costly.
  5. L-Shaped Dormer Conversion: A variation of the dormer conversion, often used on Victorian and Edwardian properties. It combines two dormers, one on the main roof and another on the rear roof, creating an L-shape.
  6. Modular or Prefabricated Loft: Involves constructing the entire loft off-site and then lifting it into place on the roof. This method is quicker but requires that the existing roof be removed.

Each type of loft conversion has its own advantages, challenges, and cost implications. The choice depends on your property’s existing roof structure, your need for additional space, your budget, and any planning or development constraints in your area. Consulting with a loft conversion specialist or an architect can help you determine the best type for your specific needs and circumstances. Here are the different loft options in more detail:

Dormer Loft Conversions

One of the most common loft conversion options is to add a dormer extension. This style involves expanding the existing roofline to create enough head space and floor area for a usable room.

There are several dormer styles:

  • Flat Roof Dormer: As the name suggests, a flat roof dormer has a straight, sloped glass window section with a flat rooftop. This is one of the simplest and most affordable dormer styles.
  • Shed Dormer: The shed dormer has a single-sloped roof that runs parallel to the main pitched roof. It provides good interior headroom.
  • Gable Dormer: A gable dormer has a mini gable roof that mimics the triangular peak shape of the main house roof. It gives a traditional look.
  • Eyebrow Dormer: The eyebrow dormer contains arched windows tucked under the curved eave overhangs. This style provides light while minimizing roof changes.

Compared to other conversions, dormers maximize your floor space but involve more extensive structural work. They are ideal for larger lofts and allow the creation of rooms with higher ceilings. Dormers range from £15,000 to £50,000, depending on materials and size.

Velux Loft Conversions

For simpler renovations, installing Velux windows provides a cost-effective loft conversion option. Velux windows are large, roof-mounted skylights that allow natural light into your attic space.

Benefits of using Velux windows for conversions include:

  • More affordable than dormers or other structural changes.
  • Quicker and easier to install.
  • Less impact on the existing roof structure.
  • Neat, minimalist appearance from the exterior.

Velux window conversions retain existing headroom and slopes. They work well for creating basic extra rooms or storage. However, ceilings will be lower, and floor space is limited without extending the roof. The cost ranges from £5,000 to £15,000.

Hip-to-Gable Loft Conversions

For a more substantial conversion, a hip-to-gable style may be preferred. This involves converting your roof from a hip shape into a gable by building up the short hip ends.

Benefits of hip-to-gable loft conversions:

  • Provides increased interior floor area.
  • Allows you to raise the roof height for more headroom.
  • Gives a classic gable appearance.

Hip-to-gable extensions require significant re-roofing but create useful attic space. They are a good middle ground between Velux windows and pricier dormer conversions. Total costs are £15,000 to £25,000 on average.

Flat Roof Skylight Loft Conversions

Another option for basic conversions is installing a large flat glass skylight on your roof instead of pitched windows.

Benefits of skylight conversions include:

  • Fairly quick and easy to install.
  • Provides ample natural light.
  • Less expensive than dormers or hip-to-gable.
  • Works well with modern or contemporary homes.

The simplicity makes this an accessible conversion type. However, limited head height and non-pitched glass can lead to condensation. Budget £10,000 to £20,000 for installation.

Mansard Loft Conversions

A mansard conversion entails reshaping your roof into a dual-pitched style with a near-vertical lower slope.

Benefits of mansard loft conversions:

  • Creates a full additional story of living space.
  • Provides maximum headroom and floor area.
  • Distinctive appearance.

The downside is a mansard conversion is only possible on certain roof styles. Being a full second-storey addition, it also requires extensive construction. Costs are £20,000 to £100,000+. But for large living areas, it’s an advantageous option.

Comparing the Styles

Here is a summary of the main differences between popular loft conversion styles:

Style Cost Complexity Space Gained Aesthetic
Velux Skylight £5k – £15k Low Minimal Low impact
Flat Roof Skylight £10k – £20k Low Moderate Contemporary
Hip-to-Gable £15k – £25k Medium Large Traditional gable
Dormer £15k – £50k High Very large Expanded usable space
Mansard £20k – £100k Very high Maximum Distinctive dual-pitched roof

Ultimately, the best loft conversion option depends on your budget, the existing roof structure, and your desired space and aesthetic. Dormers and mansards achieve the most living area, while Velux and skylights are more modest upgrades.

Conclusion and Recommendations

There are several proven loft conversion styles to evaluate:

  • Dormer conversions allow substantial living expansion through roof enlargement and higher ceilings. A popular choice despite higher costs.
  • Velux conversions utilize roof windows for simpler, more affordable attic access and light.
  • Converting the roofline from hip-to-gable adds a usable living area at a moderate cost.
  • Flat skylights deliver natural light and simple conversions.
  • mansard conversion enables a full second habitable storey.

Consider your budget, roof structure, and required space when deciding between these excellent loft conversion options. Professional advice can also help determine the best route for your home’s vision and needs.