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Loft Types
Rear Dormer Loft Conversions
What Is A Rear Dormer Loft Conversion?
A rear dormer loft extension is the most popular choice in the UK. It involves removing the existing rear roof slope and building it up vertically from the back elevation. In some cases, rear dormers are constructed directly from the property's back wall, while others are slightly set back to comply with local council regulations.
Although rear dormer roofs are often referred to as flat roofs, they actually have a slight slope to ensure proper drainage, directing rainwater into the gutter. However, the internal ceilings of the dormer remain completely level, maximizing headroom and usable space.
Benefits of a rear dormer extension
A rear dormer conversion can transform a cramped attic into a bright, open space. This newly created area can serve as a bedroom, bathroom, or even the spacious home office you've always envisioned. By incorporating Velux windows on the front roof—opposite the dormer windows—you'll ensure plenty of natural light floods in. For an extra stylish touch, many homeowners opt to add French doors to the dormer face, enhancing both aesthetics and functionality.
Exterior finish options
The exterior finish of a rear dormer extension can either be brick, tile hung, slate hung, rendered or cladded. If your choice is to go for tile or slate, the type will be chosen on-site to ensure they match the existing roof as close as possible. If the plan is to do a rendered finish, we have skilled plasterers who can create lots of different render designs to match the existing finish. If you decide on brick, the brick used will match your existing brickwork. Other external finishes such as fascias, soffits, gutters and windows will also be matched to the existing finishes — this way, the rear dormer conversion will look like it was part of the original build!
Will you need planning permission?
If your property has permitted development rights, you can build a rear dormer conversion under a Certificate of Lawfulness. This certificate means that, as long as you build within the council’s guidelines, you do not need to wait for the application to be approved before work commences.
If you do not have permitted development rights, you will need to obtain planning permission. With planning permission, you cannot start work until it has been granted. Once a planning application is validated with the council, it should issue a decision after eight weeks.
Here at The Loft Room, we will ascertain exactly which permission is needed and will submit the relevant applications on your behalf to obtain the correct approval.
What Loft Is Best For You?
No matter if you are considering a Rear Dormer, Mansard, L-Shape Dormer, Hip to Gable, Velux or Piggyback conversion, we’ll work with you to ensure you get the perfect type of loft conversion for you.
We Cover Hampshire, Berkshire, Surrey & More