
Loft Conversions
Dormer, hip to gable, mansard and rooflight loft conversions, matched to a specialist covering your part of London.

Turning an attached, integral or detached garage into a usable room. Send the garage detail and we route it to a conversion specialist.
What this site is, what it costs you and what happens after you press send.
Sending an enquiry is free and puts you under no obligation. We are paid by the trade side, never by you, and no price on this site is ours to set.
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A garage is usually the cheapest room in the house to create, because the walls, the roof and the slab already exist. What the conversion actually costs is decided by how far that existing shell is from being habitable.
The floor normally has to come up or be built over, the walls have to be insulated and damp-proofed, and the up-and-over door has to become a wall with a window. Tell us what the garage is and what you want in it. If the loft is also on the list, loft conversions are often done in the same programme.

Garages are built to keep a car dry, not a person warm. Bringing one up to habitable standard is mostly about the fabric, and it is where the budget goes.

The intended use changes the specification more than the size does. A bedroom, a shower room and a home office each bring their own requirements.

Most conversions are permitted development, but building regulations always apply, and losing the parking space has consequences of its own in a London borough.

Attached, integral or detached, roughly what size, and what you want it to be. A photo of the outside and the inside is ideal.

The enquiry goes to a contractor who converts garages, so the damp and insulation detail is handled by someone who has met it before.

They check the slab level, the damp situation and the lintel over the door opening, then quote against what the shell actually needs.
Send the garage detail and what you want it used for, and a conversion specialist will be in touch.
Surveying, structure, extensions and finishing across London property.
RCRO Building works across London and the towns and villages within 20 miles.
Converting an existing garage within the footprint of the house is usually permitted development. It is not if you are in a conservation area, if permitted development rights have been removed on the estate, or if the garage is detached and you are changing its use substantially. Building regulations apply either way.
It turns on the condition of the shell rather than the floor area. A dry, well-built attached garage with a sound slab is a very different job from a damp detached one that needs a new roof, and neither can be priced from a description.
Office, gym, playroom, bedroom, annexe or an extension of the living space. A bedroom brings fire escape requirements and an annexe brings drainage, so say what you want it for when you enquire.
It adds habitable floor area, which is generally what value follows. In parts of London where off-street parking is scarce, losing the parking can work against that, so it is worth a word with a local agent first.
Floor, walls and roof all have to meet current thermal standards, which is why the floor usually comes up. If the garage is integral to the house, fire separation between the new room and the house is also required.
Yes, though it is treated more like a standalone outbuilding: it needs its own insulation, heating, power and often drainage, and the planning position differs from an attached garage.

Dormer, hip to gable, mansard and rooflight loft conversions, matched to a specialist covering your part of London.

Cellar conversions, full dig outs, underpinning and tanking, matched to a basement specialist covering your area.

Extensions, conversions, renovations and structural work, matched to a building contractor covering your part of London.

Tell us about the job and we will put you in contact with a trade who does that work in your area.
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