Mansard loft conversions
We provide clear guidance from the outset to help you understand whether a mansard conversion could be the right option for your property.
What is a mansard loft conversion?
A mansard loft conversion alters the roof structure to create a steeper rear roof slope and a flatter upper section, helping to maximise usable floor area and headroom within the new loft space.
Is a mansard loft conversion right for your property?
Mansard conversions can provide a substantial increase in usable loft space and are often considered where a more comprehensive roof alteration is appropriate. Suitability will depend on the existing roof structure, property type, available space and the relevant planning requirements.


Benefits of a mansard loft conversion
- Can create generous usable floor space
- Provides good headroom across more of the loft
- Allows for flexible room layouts
- Can suit larger or more comprehensive loft projects
Frequently asked questions on mansard conversions
Do I need planning permission?
Mansard loft conversions will often require planning permission because they involve a significant alteration to the existing roof form. The exact requirements will depend on the property, location and proposed design, so planning considerations are reviewed during the early stages of the project.
How much will it cost?
The cost will depend on the size of the conversion, the structural changes required, specification and level of finish. Because mansard conversions can involve more extensive roof alterations, the scope of work is assessed carefully before a clearer cost can be established.
How long will the work take?
Timescales vary depending on the scale and complexity of the project. Once the design, approvals and scope of work are confirmed, we can provide a clearer indication of the expected construction programme.
Is my property suitable?
Suitability depends on the existing roof form, structure, available space and the planning context of the property. A survey can help establish whether a mansard conversion is a practical option for your home.
Will I need building regulations approval?
Yes, loft conversions normally need to meet building regulations covering areas such as structure, insulation, fire safety, stairs and ventilation. These requirements are considered throughout the design and construction process.
Why choose a mansard conversion?
A mansard conversion can be a good option where the aim is to create a larger, more flexible loft space with improved headroom and room layout. The right solution will depend on the property and what you want to achieve from the conversion.
Why choose Goldhawk Lofts?
Goldhawk Lofts focuses exclusively on loft conversions, allowing each project to be approached with a clear understanding of structure, design and practical living space.
We guide you through the process from the outset, helping you choose the most suitable conversion for your property, rather than applying a one-size-fits-all approach. Every project is carefully considered to ensure the layout, design and finish work naturally within your home.
Our structured, start-to-finish approach provides clarity at every stage, from initial consultation through to completion, ensuring each project is delivered efficiently and with attention to detail.
With experience working across a wide range of property styles, Goldhawk Lofts designs each conversion around the specific characteristics of the home, creating spaces that feel integrated, practical and well considered.
Over 14 years building bespoke loft conversions
Fully managed service from start to finish
Experience working with local planning authorities
A clear, structured process
Consultation
We begin by discussing your property, your requirements and what you would like to achieve from the available loft space.
Design & Planning
The project is developed in more detail, with the required surveys, design work and relevant approvals considered before construction begins.
Build
Our team manages the conversion on site, coordinating the work and keeping the project moving through each stage of construction.
Completion
Final details and checks are completed before the finished loft space is handed back ready to become part of your home.
Recent loft conversion projects
Explore a selection of recent Goldhawk loft conversion projects and see how each space came together from construction through to completion.
Considering a
mansard loft conversion?
Talk to our team about your property and the options available for creating a larger, more flexible loft space.


