Woolwich Builders Get a quote
Builders · Woolwich

Garage Conversions in Woolwich

Garage conversions in Woolwich: insulated, floored, glazed and finished as a proper room. Building Control handled, fixed written quote.

Good to know

Garage Conversions: the questions

Do I need planning permission?

Usually not for converting within the existing structure, but you almost always need Building Control approval because you are creating a habitable room. Filling in the door opening can need permission if it faces a highway.

Will it be cold?

Not if it is done properly, and freezing if it is not. The floor is the usual culprit - a garage slab is uninsulated and sits below the house floor. Getting that right is most of the difference.

Does it add value?

Generally yes, provided it still looks like part of the house. A conversion with a boarded-up door opening reads as a bodge from the pavement and can put buyers off rather than on.

How long does a garage conversion take?

Usually four to six weeks once approvals are in place. Raising and insulating the floor, lining the walls and building in the door opening are the main stages, and the plaster needs time to dry before decorating.

Can a garage conversion be a bedroom?

Yes, if it meets Building Regulations for a habitable room, including insulation, ventilation, a window suitable for escape where needed, and a safe route out in a fire.

Most garages around Woolwich and Eltham have not held a car in twenty years, and converting one is the cheapest square metre you will ever add to a house. It is also the job most often done badly, because the floor, the damp and the insulation are all invisible once it looks finished.

Garages around Woolwich tend to be the single garages of the post-war and 1970s houses toward Eltham and Shooters Hill, often too narrow for a modern car. Converted, they make a good home office, playroom or ground-floor bedroom, and that choice decides where the window, heating and sockets go.

What's involved

Garage Conversions in Woolwich: the job, explained

01

Floor raised and insulated

A garage floor sits low and is usually unheated and uninsulated. It comes up to house level with insulation and a damp membrane under it.

02

Walls insulated properly

Single-skin garage walls need lining and insulating to be a habitable room, not just plasterboarding to look like one.

03

The door opening filled properly

Built up in matching brick with a proper window, not boarded and rendered over, which is what makes a conversion obvious from the street.

04

Building Control sign-off

A garage becoming a habitable room is notifiable. It matters at sale.

05

Office, playroom or bedroom

The use is agreed first, because a bedroom needs different ventilation, heating and escape planning from a home office.

06

Heating extended properly

A radiator added to the house system or electric heating sized for the room, so the new space stays warm all year.

More from Woolwich Builders

Other building services

Ready to go with your Garage Conversions?

Send a photo or a quick video of the room on WhatsApp, or get a free fixed quote, no obligation, and we’ll tell you straight what it needs.

Get a free quoteWhatsApp us
WhatsApp us