Mansard Dormer

Mansard dormer for a loft conversion is a great option for homeowners who want to maximise their loft space and enhance their property. If you are interested in finding out more about Mansard dormers and how they can benefit your home, please contact us today for a free consultation and quote.

4 Key Benefits of an Mansard Dormer Loft Conversion

More Space & Head Height

A Mansard dormer extends the roof plane along the whole length of the house, creating a spacious and comfortable room that feels like a conventional floor. Unlike a dormer conversion, which relies on the existing roof slope on one side, a Mansard dormer offers more head height and usable floor area.

Better Aesthetics & Integration

A Mansard dormer blends more seamlessly with the existing structure of the house, as it mimics the original roof pitch and can be finished with materials that match the existing roof. A Mansard dormer also looks more elegant and less intrusive from the street level, as it does not protrude as much as a dormer conversion.

Juliet Balconies & Large Windows

A Mansard dormer can feature Juliette balconies or large windows that open up the loft space and let in more natural light and fresh air. These features also add more character and charm to the loft conversion, making it a pleasant and inviting space to enjoy.

Increased Property Value

A Mansard dormer can significantly increase the value of your property, as it adds more living space and improves the appearance of the house. A Mansard dormer can also appeal to more potential buyers, as it offers a versatile and adaptable space that can be used for various purposes, such as a bedroom, a study, a playroom, or a home office.

Interesting note: A Mansard loft is named after the 17th century French Architect Francois Mansard. It involves creating a ‘nearly’ vertical front wall at an angle of 72 degrees with a flat roof.

Mansard Dormer FAQs

Mansard dormer loft conversion

A Mansard is a type of loft conversion that has a flat roof and sloping walls. It can fit in with any kind of house, whether it’s modern or old-fashioned, terraced or detached. You can even have a Mansard if your home is listed or in a conservation area, as long as you follow the rules and get the right permissions. A Mansard can give you a cosy and stylish new room that you can use for anything you like.

Mansard loft conversions often require planning permission. Please see our Planning Permission page for more information.

BJM Lofts work with their own designers and architects or we can work with yours. Either way, a detailed plan will be drawn up so you have complete understanding of what you will be getting with your Loft Conversion. The plans will comply with Permitted Development or Planning Permission guidelines as will drawings for Building Regulations.

Request a Free Estimate!

Imagine Your Extra Living Space! – now request a free estimate from our expert Loft Specialists. Our skilled team will assess your loft project needs, offer tailored design options, and provide a detailed cost estimate.