Worktop replacement in Finsbury Park

Yes. Finsbury Park is on the patch, and the postcodes we work here are N4. It is worked on our north London run, along with the rest of Islington. A bus lane along the frontage brings its own hours with it, and stopping in one is enforced the same way the red route is. A replacement is a two-way job, with old tops going out and new stone coming in, so the van needs to stay put across the whole day. Two carries in one day doubles what the distance costs. There is nothing to drive to and nothing to pick up, because both visits are to the property itself.

Boxed sash frames swallow a hundred millimetres of wall on each side of the opening, so the wall between a window and a corner is shorter than a plan makes it look. Lath-and-plaster and bowed brickwork mean we template for scribes rather than straight cuts, and each piece is offered up and eased in rather than dropped straight down. The fabric gets checked while it is open. Boxing built in plasterboard on a light frame will take no useful fixing, so nothing bears on it and the stone is carried off the carcasses either side. The old top has been hiding it, so the first honest look at it happens when the laminate comes off. The stack was boxed in after the kitchen went in.

Spindles and a newel cap stand proud of the string, so the usable width on a turn is measured to the handrail rather than to the wall behind it. Worth remembering that the old tops have to come out the way the new ones come in, and a laminate run is easier to remove in one length than to carry in one. That is agreed before a plumber is booked. The van is not staying on a main road for the day, so once the stone is off it goes and parks properly somewhere else. Waste is the part people forget: the old laminate or tired granite has to be walked back to the van and it does not get lighter. A suspension for the full day beats half a day lost.

Yes. On the research for this patch it is the first of the three jobs listed, ahead of worktop splashbacks & upstands and worktop installation. A converted flat is measured off the original house, so no two units in the same building have quite the same kitchen run. The units stay and only the surface changes, so the whole job is one day rather than a kitchen refit. Shared-house tops take a decade of hard use. Kitchens go in near the end of a conversion, behind the plastering and the flooring, by which point the programme has already absorbed whatever slipped earlier. The carcasses have to be sound, because stone is several times the weight of what is coming off. Specified for wear rather than for the photograph.

Because a peninsula is seen from both sides, the underside of any overhang gets the same edge treatment as the top, which is easy to leave out of a spec. The existing layout is being kept, so the question is whether the old carcasses will take stone in that shape without more support. The return is remeasured even where it looks unchanged. Expect £110 to £550 per square metre for material supply only, with templating, fabrication and fitting on their own lines.

A stack boxed diagonally across a corner leaves a triangle of dead space, and the top is cut to that triangle rather than to a square return. We would rather find it at template than on the morning, which is why the templater looks behind the units. A postformed top swallowed the fall. This will not. Have a plumber booked to disconnect the sink, tap and waste first thing and reconnect after we have gone, and clear the hallway and stairs completely so we can carry slabs through the house. A street with houses in single occupation next to the same houses cut into flats produces two completely different jobs from the same elevation. A replacement keeps the units and changes the surface, which is the least disruptive way to do this in an occupied property. Nothing to reseal is the point in a let.

Stone does not flex, so a run that rocks on its carcasses rocks just as badly once it is stone. Units have to be fixed down as well as levelled. A loose carcass moves under stone. Small variation is taken up by packing under the top on the fitting day. Where the boxing stands proud of the finished wall the upstand behind it has to be broken into separate lengths, because one piece cannot pass it. A laminate top was scribed thin at the back to swallow it, and stone cannot be shaved down the same way. The alcove was never square and it still is not.

What you get is a line rather than a step, because the pieces are levelled to each other first. An island often runs in one piece where a wall run cannot. A join sits over a cabinet gable. It never spans a gap and never runs through a cut-out. The joint where a peninsula meets the main run wants a gable directly under it, and where the units do not offer one, steel goes in to carry that joint instead. Going from a 38mm laminate to 20mm or 30mm stone drops the surface, which shows against tiles, a window board and any freestanding appliance. Yield is worked out fresh for the new material.

Most breakages happen on the carry, which is why the route is walked and measured before anything comes off the van. Door frames and the stair route are protected too, since most contact happens on the way in. Every piece is dry-assembled on the bench before it is loaded, so a fabrication mistake is found in the workshop rather than in your kitchen. The top step is rarely the end of it, because a door swinging out onto the landing has to be held back before a piece can come off the flight. With no room to turn, the old top gets cut up in the kitchen instead, which is dusty work and needs the room emptied first. The way out is measured with the way in.

The quote is itemised, so a job where you already hold the slab is the same job with the material line taken off it. How much slab you hold matters: upstands and any remake have to come out of the same batch. Studio and one-bed conversions put the whole kitchen against a single wall, so the job is one run and everything depends on that one length. A surface swap is the fastest upgrade available on a kitchen that is otherwise sound. No sealing schedule for anybody to forget.