Hip to Gable Loft Conversions

Transform Your Roof Space with a Hip to Gable Design

A hip to gable loft conversion is one of the most effective ways to unlock the full potential of your roof space. By extending the sloping side of your roof into a vertical gable wall, this design creates extra headroom and a spacious, functional layout ideal for bedrooms, offices, or en-suites. At Convert Extend UK, we design and build bespoke hip to gable loft conversions across West London and Buckinghamshire, combining clever design with expert craftsmanship to enhance both the style and value of your home.

Hip to gable loft conversions are one of the most popular ways to increase space and add value to your home. Over recent years, more homeowners across Ealing, West London and Buckinghamshire have chosen this type of loft conversion to transform unused attic areas into bright, practical living spaces.

This conversion style replaces the sloping or “hipped” side of your roof with a vertical gable wall, creating a full-height space that feels like a natural extension of your existing home. It is ideal for semi-detached and detached properties where additional headroom and floor area are needed without extending outward.

How do they work?

Many houses in West London feature hipped roofs, where one or both sides slope inward, reducing usable attic space. A hip to gable conversion extends the roofline to form a straight gable end, opening up the interior dramatically. This process increases headroom, creates more usable floor space and allows for natural light through new windows or skylights.

If your property has two sloping sides, you can opt for a double hip to gable loft conversion, which adds vertical gable walls on both ends to maximise space. Combine this with a rear dormer loft conversion for even more light and storage flexibility throughout the new upper floor.

If you are ready to transform your old attic room into a comfortable, functional new space, our expert team in Ealing can manage the entire loft construction process — from planning and design to build and finishing. We’ll help you understand the timescales, costs and technical requirements before starting your project.

Do I need Planning Permission?

In most cases, hip to gable loft conversions do not require planning permission as they usually fall under permitted development (PD). However, it is still important to confirm that your property qualifies before work begins. Our team will liaise with the local authority on your behalf to confirm any required approvals and ensure that all Building Regulations are fully met.

Every conversion we undertake is built to meet or exceed current UK building standards for structure, insulation and safety. For peace of mind, we handle all planning and compliance steps as part of our service.

If you have questions about hip to gable loft conversions or want a free quotation, call our London-based team in Ealing on 0208 997 8321 or 0208 567 9321. Alternatively, email steve@convertextend.com or lorraine@convertextend.com.

Call our Ealing office today on 0208 997 8321 or contact our team
for house extensions, loft conversions and renovations across West London and Buckinghamshire.