Handyman Service in Clerkenwell

Open-plan floors in former workshop and printing buildings share one persistent weakness: there is nowhere for a door to swing. Clerkenwell flats are frequently long and narrow, carved out of deep commercial plates with windows at one end only, and the moment someone wants a study, a nursery or a quiet room, the question becomes how to divide the space without losing a square metre of it to a hinged leaf.

Surface-mounted or pocket, and the wall decides

A surface-hung sliding door runs on a track above the opening and parks against the face of the wall. It is reversible, needs no structural work, and shows its hardware. A pocket door disappears into a cassette inside the wall and shows nothing, but the cassette occupies the full thickness of that wall for a width equal to the door. Anything currently inside it has to go somewhere else. Where the wall carries load, the head has to be trimmed properly, and in a building with steel or concrete frames the wall may not be structural at all, which makes the job far simpler.

What is inside the wall you were planning to open

Partitions in converted commercial buildings collect services. Heating flow and return, a soil branch from a bathroom on the other side, and cabling from an original riser are all common, and none of them can share a cassette with a moving door. Opening a small inspection hole and looking before committing is the whole of the survey. Where pipework has to be diverted around a new opening, that diversion is work for fully insured emergency plumbing in Aldgate and it happens before any carpentry starts.

Getting the track right

Sliding gear is only as good as what it is fixed to. The track is bolted to a continuous timber header spanning well past the opening on both sides, not to plasterboard with a few anchors, and it is set dead level independently of the ceiling, which in these buildings is rarely level itself. The door is hung, then the hangers are adjusted so the leading edge meets the jamb evenly top to bottom. A soft-close mechanism at each end stops a heavy leaf slamming into its stop, which matters more in a flat with concrete floors where impact carries.

The floor guide and the gap at the bottom

Every sliding door needs a guide at floor level, either a small channel in the door bottom running over a fixed pin or a guide block in the frame. Without one, the leaf swings and rubs the wall. That guide has to work with the floor finish, so it is set after the flooring is down, and where a floor runs continuously under the opening the guide is fixed into the substrate rather than the covering.

What a sliding door will not do

It will not seal. A gap of a few millimetres runs around the whole perimeter, so a sliding leaf is unsuitable where a fire-resisting or smoke-resisting door is required, and it is a poor choice on a shower room in a flat with no other extraction, because steam migrates straight into the living space and finds the coldest surface it can. Where that has already produced discolouration around a ceiling perimeter, putting it right is a separate matter covered by mould removal services across Clerkenwell.

A cassette is a permanent void

Once the door is in, the inside of the pocket cannot be inspected. It is therefore sealed at the floor plate and at the head before it is boarded, with any service penetrations collared. Unsealed, a pocket running down to a floor void in an older building is the sort of route mapped out during work for a local professional.

How the job runs

Pocket installations are two visits: frame and first fix, then hanging and finishing after plastering and decoration. Surface-mounted tracks are usually a single attendance. Charging follows the time on site with gear and doors listed separately, and in a managed building the loading bay or lift booking is worth confirming early because a full-height leaf will not go up a stair in a converted block. Work nearby is covered under Finsbury handyman team, and the wider carpentry list sits on our main service page.