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Garage conversions in Nottingham

Most Nottingham garages are too narrow for a modern car and end up holding paint tins and a bike nobody rides. The floor, walls and roof already exist, which makes converting one the cheapest square footage in the house. Three to four weeks on site and you have a room you use every day.

  • 3 to 4 weeks on site
  • Planning rarely needed
  • Building control included
The front of the house before the conversion, with the original garage door and a skip on the drive
Before
The same house after the conversion, with the garage opening replaced by brickwork and a window
After

Our first NBS conversion from the street. You would not know a garage had been there.

The building work

Which kind of garage have you got?

The room you want decides the fit-out. The garage you have decides the building work. Here is how the five common kinds differ.

01The most common

Integral garage conversion

Built into the house under the main roof, usually with a door into the hall. The simplest conversion: the walls, roof and access already exist, and it can often be knocked through into the house.

02Its own roof

Attached garage conversion

Built onto the side of the house with a roof of its own. Much like an integral garage, but the roof and the join with the house need more attention, and getting in usually means a new doorway through the house wall.

03Office, gym or studio

Detached garage conversion

A separate building, so it needs its own insulated floor, walls and roof, and power and heating run underground from the house. It makes an excellent office or gym. It will not usually count as an extra bedroom.

Garage offices
04Room for two

Double garage conversion

Twice the floor area to play with: one large room, two separate rooms, or half converted and half kept as a garage. Plenty of people turn one side into a gym and keep the other for the car.

Garage gyms
05Keep some storage

Half garage conversion

Convert the back half into a room and keep the front as storage behind the garage door, with an insulated partition between the two. It suits utility rooms, gyms and offices where the bikes still need a home.

Utility rooms

Not sure which you have?

It is the first thing we check at the free survey, along with the slab, the walls and what the wall to the house is holding up.

Book a survey

Our work

A garage we turned into a dining room

An integral single garage that had stopped holding a car years ago. The door came out and an insulated wall and window went in, the slab was damp proofed and levelled up to the height of the house floor, and the room was knocked through to the hallway so it reads as part of the house rather than a converted garage.

Became
Dining room
On site
3 to 4 weeks

From the drive

A white up-and-over garage door set in a red brick opening beneath a tiled roof
Before
The finished brick infill wall and white window where the garage door used to be, with a new drainage channel below
After

Inside, looking down the room

The inside of an emptied garage with painted block walls, a bare concrete floor and surface wiring
Before
The finished room in use as a dining room, with a long table, chairs, wood-effect flooring and recessed lighting
After

The whole job, start to finish

Every stage, in the order it happened. The parts that matter most are the ones you cannot see afterwards: the damp proofing, the floor build-up and the insulation.

The front of a red brick house with the original white garage door closed and a skip on the block-paved driveBefore
Day one. Skip on the drive, garage door still in place.
A white up-and-over garage door set in a red brick opening beneath a tiled roofBefore
The original up-and-over door and the opening it sat in.
The inside of an emptied garage with painted block walls, a bare concrete floor and surface wiringBefore
Stripped back. Painted block walls, bare slab, surface wiring to be taken out.
Looking out of an emptied garage through the open door towards a skip and a van on the driveBefore
Looking out from the back wall. This is the full depth we had to work with.
The house with the garage door removed and the opening framed in new timber, with a skip and site toilet outsideDuring the build
Door out, opening framed in new timber ready for the infill wall.
The converted garage plastered out, with a new internal door and the floor prepared before flooring is laidDuring the build
Plastered and first fixed. Floor damp proofed, insulated and levelled to meet the hall.
The new window seen from outside at dusk, with the finished plaster and internal door visible through the glassDuring the build
New window in. The old opening is already gone from the outside.
The finished brick infill wall and white window where the garage door used to be, with a new drainage channel belowAfter
Finished outside. Brick matched to the house, with a drainage channel across the old threshold.
The full front elevation of the house after the conversion, with the garage opening replaced by brickwork and a windowAfter
The elevation the neighbours see. You would not know a garage had been there.
The finished room in use as a dining room, with a long table, chairs, wood-effect flooring and recessed lightingAfter
In use. Wood-effect floor, recessed lighting, and the table it was built for.
The finished dining room looking back towards the opening through to the hallway of the houseAfter
Knocked through to the hall, so it is part of the house rather than a room off it.
The window wall of the finished room, with a radiator under the new window and a sideboard against the wallAfter
The new window wall, with a radiator on the heating system rather than a plug-in heater.

No surprises

What's in the price

Infill wall and window

The garage door comes out and an insulated wall goes in, built to match the house, with a window sized to suit the room rather than whatever fits.

Floor build-up and damp proofing

Garage slabs sit lower than the house floor and are usually laid without a damp proof membrane. We damp proof, insulate and level the floor to meet the house.

Insulation to current regs

Walls, floor and ceiling. A converted garage that has not been insulated properly is a cold room you stop using by November.

Heating and electrics

A radiator on the heating or electric underfloor heating, plus sockets, lighting and switching laid out for how you will use the room.

Drawings and building control

Drawings prepared, the application made, inspections hosted, and the completion certificate in your hand at the end.

Plastered and ready to decorate

We hand it back plastered, with skirting and the door hung. You choose the paint.

How it runs

Five steps, start to certificate

  1. 01

    Tell us about the garage

    A call or the form. Rough dimensions and what you want the room for is plenty to start.

  2. 02

    Free site visit

    A genuine survey rather than a sales visit. We check the slab, the walls, damp, drainage and access, and say so if the garage is not worth converting.

  3. 03

    Quote and drawings

    A fixed written price, with the drawings and the building control application prepared for you.

  4. 04

    Build

    Three to four weeks on site for a single garage, with the same trades throughout. You stay in the house.

  5. 05

    Sign-off and walkthrough

    Building control inspects and issues the completion certificate. We walk the room with you before we leave.

Before you ask

Questions we get asked

If yours is not here, ring Aaron on 07455 331326.

Do I need planning permission for a garage conversion?

Usually not. Converting an existing attached or integral garage into living space normally falls under permitted development, because the footprint of the house does not change. The exceptions are flats, listed buildings, conservation areas, some new-build estates where the developer removed permitted development rights, and cases where the property was granted planning on condition the parking is kept. We check yours during the free survey.

Does it still need building regulations approval?

Yes, always, and this is the part people get caught out on. A garage converted without building control sign-off is not legally habitable space, and it surfaces the moment a buyer instructs a solicitor. The application, the inspections and the completion certificate are included in what we do.

What does a garage conversion cost?

We quote per property rather than publishing a figure. What changes it most: the state and level of the existing slab, whether the walls are single skin, how far the room is from the boiler and the consumer unit, whether you want plumbing in it, and whether you are knocking through to the house or leaving it as a separate room. The survey costs nothing and the written quote is fixed.

Will I lose all my storage?

Not necessarily. On a longer garage we can partition off the front as storage behind the garage door and convert the rest. It is worth deciding early, because it changes where the insulation and the new walls land.

Does a garage conversion add value?

Usually, provided it creates genuine habitable space and has the building control certificate to prove it. The one case where it can go the other way is a street where off-road parking is scarce and buyers expect a garage, so it is worth a word with a local agent before you commit. We would rather say that than pretend it never matters.

Can you convert a detached garage?

Yes, though it is a different job to an integral one. A detached garage is a separate building, so it needs its own insulated floor, walls and roof build-up, its own heating and power run underground from the house, and it will not have a hallway to knock through to. It makes an excellent office or gym. It will not usually add a bedroom, because a detached building is not counted as one.

How long from first call to finished room?

The build itself is three to four weeks. Before that there is the survey, the quote, the drawings and the building control application, which together typically add two to four weeks depending on how quickly decisions come back. So six to eight weeks end to end is a fair expectation for a straightforward single garage, and we will give you real dates once the drawings are in.

How cold will it be?

No colder than the rest of the house, if it is done properly. That means insulating the floor as well as the walls and ceiling, dealing with the damp proof course at the old door opening, and putting a real heat source in rather than relying on a plug-in heater. Skipping the floor is the usual reason converted garages feel chilly.

Your free quote

Your next room starts here.

Tell us what you have in mind. Aaron will be in touch within 24 hours to arrange a free visit and a fixed written quote. No pressure to go ahead.

Let’s make room.

A few details to get started. No plans or measurements needed.

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