Yes. The more useful question is which PART of a sofa, because a sofa is three different things stacked together and only two of them can be reached.
Cushions, covers, throws and anything removable. Fully accessible, and where covers are removable and washable they can be dealt with the same way bedding is — a hot wash and a full hot tumble dry cycle.
The fixed fabric over the arms, back and platform, and its seams and piping. Accessible from outside, and this is where most visible evidence sits: the crease where seat meets back, the seam where each arm meets the seat, and the piping round the platform.
Frame, webbing, springs and padding, behind a stapled dust cover on the underside. This is the layer that decides everything. It cannot be reached from outside, and whether it can be reached at all depends on the dust cover.
The whole decision, in one question. Is there activity in layer three, and can layer three be opened? A sofa with everything in the first two layers is usually treatable. A sofa with an established population in the frame, behind a cover that cannot be opened, usually is not.
Starting underneath is the step people skip and the one that most often answers the question.
A sofa bed used as a spare bed is a bed, and it should be treated as one when a job is scoped — counted alongside the bedrooms rather than mentioned as furniture.
It is also the piece where the treat-or-discard question is genuinely hardest, because the mechanism and the folded mattress edges shelter more than either a bed or a sofa does on its own, and neither is easy to reach. Open it out fully before anybody looks at it.
Removing a sofa does not remove what is in the carpet edge and the skirting behind it, and it says nothing about the bedroom the sofa was colonised from. A living room with an infested sofa is a room in the job rather than an item in it.
Do not cut open the dust cover yourself to look. Once it is open you have converted an enclosed void into an open one in a room people use, and you have removed the one barrier between what is inside the frame and the rest of the floor.
Bed bugs in Caversham? Pest Control Specialists Berkshire treats bed bugs from £220 for the first room. Bed Bug Treatments in Caversham has the full detail, or call 0118 336 1366.
In the seams and piping of the outer upholstery and the cushions, and - where it is established - inside the frame behind the dust cover underneath. That last one is the layer that decides whether a sofa can be treated.
It turns on whether the interior can be reached. Activity confined to the cushion seams and the underside is usually treatable; an established population inside the frame behind a cover that cannot be opened usually is not.
Considerably. The mechanism, the hinges and the folded mattress edges shelter more than either a bed or a sofa on its own, and none of it is easy to reach. Open it out fully before anybody inspects it.
Treatment starts from £220 for the first room. Tell us how many rooms people are sleeping in, what you have found — live insects, dark spotting, cast skins — and how long it has been going on, and we will come back to you.