Loft Conversions

Elevate Your Home with ease

Creating the extra space you need, fuss-free.

Your loft, your way — we make it happen.

What Is a Loft Conversion?

A loft conversion is a type of home improvement that transforms an existing roof space or attic into a usable living area, creating additional accommodation without extending the footprint of the house. By converting the loft, homeowners can add valuable space for a new bedroom, ensuite, home office, or flexible family room, while making better use of the space already within the property. Loft conversions are especially popular in terraced, semidetached and detached homes where increasing internal floor area is needed but extending outward is limited.

A well designed loft conversion can improve day to day comfort and functionality by providing extra room and a more efficient layout for growing families. It can also be a strong investment, as a professionally planned loft conversion can significantly increase property value and market appeal, particularly when the design is well integrated with the existing home and delivered with build ready detailing.

Our Loft Convertion Projects

Kensal Rise, London

Bromley, London

Thames Ditton, London

Wandsworth, London

Why Choose a Loft Conversion?

A loft conversion is one of the smartest ways to unlock extra space in your home without sacrificing your garden or changing the footprint of the building. It uses the space you already own, making it a practical, cost effective alternative to moving, especially for terraced, semi detached and detached homes.

Key benefits

• Gain an extra bedroom, ensuite, home office or guest space without extending outward
• Protect garden space and avoid the disruption of major ground floor extensions
• Make better use of the existing building envelope, often with a faster programme than moving home
• Improve natural light and ventilation at upper levels through rooflights or dormers
• Increase overall property value and buyer appeal by adding high demand accommodation
• Create a more flexible long term layout that adapts as your family needs change
• Add space with designs that can be integrated to match the character of the existing home

Done properly, a loft conversion can transform how your whole home works day to day, giving you the extra space you need without the stress of moving. The key is a design that maximises headroom and light, sits comfortably within the existing architecture, and is detailed clearly for a smooth build on site.

Our Featured Works

Our Approach to Loft Conversions at Salstan Architecture

At Salstan Architecture, our approach to loft conversions is focused on creating additional space that feels like a natural part of the home, not an afterthought. We start by assessing the existing roof structure, head height, and layout potential to establish what type of loft conversion is most suitable, whether that is a dormer loft conversion, hip to gable, mansard, or a rooflight conversion. From the beginning, we look at how the new stair will sit within the house and how the loft conversion will improve the overall flow and balance of the home.

We then develop a loft conversion design that prioritises usable floor area, natural light, and comfortable room proportions. This includes careful placement of dormers or roof windows, sensible ceiling lines, and practical storage solutions that make the space feel generous and efficient. Externally, we ensure the loft conversion respects the character of the property and the wider street scene through appropriate scale, materials, and detailing, particularly for period homes and conservation sensitive settings.

We also design with compliance and delivery in mind. Our drawings are coordinated and build ready, addressing key considerations such as structure, insulation and thermal performance, fire safety, and sound separation. Where planning permission is required, we guide the process with a policy led approach and clear design rationale. The result is a loft conversion that is well integrated, comfortable to live in, and properly resolved for a smooth construction phase.

Types of Loft Conversion

Choosing the right type of loft conversion depends on your property style, roof shape, available head height, and how much additional space you want to create. Below are some of the most common loft conversion types in the UK, each offering different benefits in terms of floor area, natural light, and external appearance.

Dormer Loft Conversion

A dormer loft conversion extends out from the existing roof slope to create additional headroom and usable floor space. It is one of the most popular loft conversion options because it can significantly increase internal area while allowing for larger windows and better natural light. Dormer loft conversions are often used to create a full size bedroom with an ensuite or a spacious home office.

L Shaped Dormer Loft Conversion

An L shaped dormer loft conversion is typically used on period properties, especially Victorian and Edwardian terraced homes with a rear addition. This loft conversion combines a main rear dormer with a second dormer over the rear outrigger, forming an L shape in plan. It is ideal for maximising floor space and is commonly used to create larger bedroom suites, multiple rooms, or a more generous bathroom layout.

Hip to Gable Loft Conversion

A hip to gable loft conversion is most suitable for semi detached and detached houses with a hipped roof. This type of loft conversion extends the sloping side of the roof into a vertical gable wall, increasing the loft volume and creating more usable internal space. Hip to gable conversions are often paired with a rear dormer to achieve a spacious loft layout with strongroom proportions.

Mansard Loft Dormer Conversion

A mansard loft conversion involves altering the roof structure to form a near vertical rear face and a flatter roof, creating a significant increase in internal volume. Mansard loft conversions are commonly used in terraces and conservation sensitive areas where a more architectural roof form is preferred. A well designed mansard loft conversion can deliver the largest up liftin space, making it ideal for creating a full additional storey feel within the loft.

Velux Loft Conversion

A Velux loft conversion, also known as a rooflight loft conversion, works primarily within the existing roof structure and adds roof windows to bring in natural light. It is often the most cost effective and least visually disruptive type of loft conversion, making it suitable where roof volume is already sufficient. Velux loft conversions are commonly used for creating a bedroom, study, or flexible room with minimal changes to the roofline.

Cottage Dormer Extension

A cottage dormer extension is typically designed for traditional or cottage style properties where maintaining character is important. This type of loft dormer is often smaller, more detailed, and carefully proportioned to suit the existing roof and elevation. Cottage dormers can add headroom and light while preserving the traditional appearance of the home through sympathetic materials, window styles, and roof detailing.

Our Process Explained in Six Easy Steps

Step 1 - Your 3D Site Survey

An appointed surveyor will come around for a full measured survey of your property. They will also note down all your desired requirements for your proposal.

Step 2 - Drawings Initiated

The project is allocated to one of our architectural designers who will design your project from the ground up, taking into account all your needs.

Step 3 - You Review It

We promise you will have your first draft within 10 working days unless agreed otherwise. You send your designs and get back to us with any changes required. We will then wrap up your drawing to be ready for submission.

Step 4 - Submission & Decision

Your plans will be submitted strategically for swift approval by the council. Expect a decision in 6-8 weeks. We’ll handle any required changes for free!

Step 5 - Technical Design

Once plans are approved, our engineers manage design and regulatory compliance. Get construction quotes from us & compare with others.

Step 6 - Construction

If you decide to move forward with our services, we will promptly arrange a detailed, comprehensive consultation to discuss and finalize your specific requirements, ensuring everything aligns perfectly with your vision.

What Our Clients Say About Us

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Frequently Asked Questions

What is the typical timeframe for completing a loft conversion?

Our loft conversions are designed for efficiency and quality. With our team’s expertise and streamlined process, most projects are completed within 8-12 weeks. From initial design to the final touches, we ensure a smooth journey to your new loft space!

Do I need planning permission for a loft conversion

Great news! Most loft conversions fall under permitted development rights, so planning permission for loft isn’t usually required. However, if your project does require planning permission, we’ve got you covered. We handle all the paperwork and approvals swiftly, ensuring a hassle-free process. Whether it’s for a dormer conversion or other loft conversion ideas, we make sure you’re fully compliant with building regulations.

Can you help maximise the space and light in my loft conversion?

Absolutely! Our innovative design strategies focus on maximizing space and light. Using 3D layer surveys and clever design techniques, we transform your loft into a bright, spacious haven tailored to your needs. You’re in skilled hands with us!

How do you handle structural modifications during a loft conversion?

We manage the weight of a loft conversion with expertise to ensure every structural modification is safe and sound. Our team of loft conversion specialists handles every technical detail, ensuring that your loft conversion project meets all the necessary building control and party wall agreements. Your property’s integrity is always respected.

What if I encounter issues with my neighbours during the loft conversion?

No worries at all! We believe in proactive neighbor engagement to prevent issues before they arise. If any concerns pop up, we step in with detailed agreements and mediation, ensuring a harmonious path forward. Consider us your peacekeeping architects, guiding you to a stress-free project completion.