Electrics and gas

What does fabric-covered cable in a 1930s loft mean if the survey only looked?

It means the surveyor could see old braided cable in that roof space. Looking is not an insulation test, and one length in a loft is not a map of the whole house. You have a reason to ask an electrician, not a finished verdict that every circuit must be replaced.

Last reviewed 24 October 2026. Written for buyers in England and Wales unless this answer says otherwise. No named surveyor has signed this page. It is general guidance, not a report on your house, and not legal advice.

What is the fuller explanation?

Fabric braid is a visual clue that at least some wiring is old. It can be brittle where the loft is hot, or it can sit beside later plastic cable where a bedroom was altered and the roof was not. The surveyor should say where they saw it and where the boarding, insulation or stored boxes stopped them. A standard home survey does not strip quilt back as an electrical test, and it does not apply a test voltage. Services are reported from what is visible.

An EICR is the inspection that classifies the installation. The landlord duty to obtain one at least every five years does not fall on an owner-occupier seller. If you are buying to live in the house, you may still want the test before exchange because the loft has shown you an old wiring type. Do not tug the braid to see if it cracks. Do not assume the sockets downstairs are the same cable until someone has traced them. Colour, braid and plastic can all be present in one roof.

What should you ask your surveyor?

Where exactly was the fabric-covered cable, and where was the loft hidden?
Did you also see later plastic cable, or only the braid?
Are you asking for a test, or stating that a full rewire is already proved?

What are the typical next steps?

Photograph the location only if you can do it safely from the boarding. Do not crawl off the joists.
Hand an electrician the survey sentence if you commission an EICR.
Ask the seller which rooms were rewired. The loft view does not answer that.

Costs vary with the building and with who you instruct. Where this page does not cite a published figure, ask the surveyor, a relevant specialist, or your solicitor for a written quote. Do not treat a forum average as the price.

Also asked about this

Is fabric braid the same finding as rubber insulation?

No. They are both old wiring you can sometimes see, and neither is a test result. Ask the electrician to name what is actually there.

Does a 1930s house always still have this cable?

No. Many have been rewired in part or in full. The survey reports the piece it saw.