Types of Loft Conversions

Choosing the right loft conversion depends on your property type, available space, and how you plan to use the new room. At Jet Constructions London, we help you select the best option for your needs, budget, and planning constraints.

1. Dormer Loft Conversion

A popular choice that extends the roof vertically to create additional headroom and floor space. Ideal for bedrooms, offices, or bathrooms.

• Suitable for: Most UK home types

• Planning: Often permitted development

• Benefits: Adds space and natural light

2. Velux (Rooflight) Loft Conversion

The simplest and most cost-effective option. Keeps the existing roof shape but adds Velux windows for light and ventilation.

• Suitable for: Homes with sufficient loft height

• Planning: Usually not required

• Benefits: Minimal disruption, budget-friendly

3. Hip to Gable Loft Conversion

Extends the sloping “hip” roof into a vertical gable wall, creating more internal space.

• Suitable for: Semi-detached and end-of-terrace houses

• Planning: May require approval

• Benefits: Maximises usable floor area

4. Mansard Loft Conversion

A complete roof transformation with a flat roof and steeply sloped walls. Offers the most space but involves major structural changes.

• Suitable for: Terraced houses, where more space is essential

• Planning: Usually requires permission

• Benefits: Maximum space and design flexibility