Worktop replacement in Chingford Hatch

Yes. Chingford Hatch is on the patch, and the postcodes we work here are E4. It is worked on our east London run, along with the rest of Waltham Forest. Overhanging branches clear the roof of a car and catch the roof of a van, so the drive is looked at from the driver seat rather than from the doorstep. 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. Half a day of parking buys half a job. Your part of it happens entirely at home, with nothing to travel to and nothing to bring back.

These were built on a solid ground floor slab, so nothing bounces and nothing can be packed down, only up. Post-war terraces have small, roughly square kitchens with a back door and a window in the middle of the run, so runs are short and joins are rare, but there are usually two corners and a window cill to work around in a couple of metres. Old fixings come out of soft brick and better ones go in. A floor that falls across the depth of a run rather than along it tips the carcasses front to back, and packing the front feet changes the overhang while it fixes the level. This is the commonest reason a replacement turns out to need more than a straight swap. The old cut-out was hiding the notch you now need.

The side passage is the measurement that matters, because a piece has to be carried flat down it and then turned in at the back door, and the turn is always tighter than the passage. 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. The way out is measured with the way in. On a drive that only takes one vehicle nose-in, the van has to reverse the whole length of it to get back out, which decides which way it goes in. 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. The carry happens twice here, so the distance counts twice.

It sits second or third on this patch, behind worktop installation. Same template visit, same benches, same installers either way. A new extension slab is not automatically level, and that wants checking before templating rather than after the stone is cut. The units stay and only the surface changes, so the whole job is one day rather than a kitchen refit. The flat earns nothing while it sits empty. The junction between the original room and the extension is the point to watch, because the two floors rarely sit at the same height. The carcasses have to be sound, because stone is several times the weight of what is coming off. Same day, because the void is the whole budget.

Three runs means two internal corners, and each corner is a decision about mitre or butt joint before anything is nested. Old laminate has often been holding a run square for years, and taking it off shows what the units were really doing. Yield is worked out fresh for the new material. The material band is £110 to £550 per square metre supply only, and templating, fabrication and fitting are quoted on their own lines.

Once the carcasses are levelled the gap under the plinth varies along the run, and that varying gap is the honest record of what the floor is doing. We would rather find it at template than on the morning, which is why the templater looks behind the units. Levels get corrected before the new top is measured. Empty the base units completely and have a plumber disconnect the sink, tap and any washing machine plumbed in under the worktop before we arrive. Where two people share the decision it helps to know early which of them is settling the edge profile and which is settling the budget, because it is rarely the same person for both. A replacement keeps the units and changes the surface, which is the least disruptive way to do this in an occupied property. Whoever owns the carcasses owns that call.

A long top on units that were shimmed once and never checked is the commonest version of this, and it is cheap to fix beforehand. The check comes before the measuring rather than after, because the whole drawing is set out from that plane. Small variation is taken up by packing under the top on the fitting day. A wall line that runs level over a floor that does not means the finish closes up on the plinth at one end, which is joinery rather than something the stone can answer. A laminate top was scribed thin at the back to swallow it, and stone cannot be shaved down the same way. Same footprint, different tolerances.

Quartz carries resin, so a hot pan wants a trivet, while granite and sintered stone will take one without complaint. Topping a seal up is a wipe-on job with a cloth. A seal is not waterproofing. It only buys time to wipe a spill up. A boiler in a cupboard on the kitchen wall is normal in this stock, and its position is fixed by its flue. The units are often 1970s or 80s and only around 500mm deep, so a standard 600mm stone top overhangs at the front and the doors and drawer fronts need checking against it. Everything the last fit ignored is visible for a morning.

Where there is no room for a separate drainer, grooves are usually what gets specified instead. Grooves are machined in the workshop at the same time as the bowl cut-out, because they cannot be done well in a kitchen. They read strongly across a dark stone and are nearly invisible on a pale one, so look before deciding. Small, roughly square kitchens with a back door and a window in the middle of the run: short lengths, few joins, and a lot to work around. The units stay and only the surface changes, so the job is a day, and what makes it a difficult day is the building. A twenty-year-old run is replaced to its own shape.

Both are templated after the worktop is down and settled, because they are cut to the wall itself. Ordered later from a different batch, the match is not reliable where the two pieces meet. The joint between splashback and worktop is siliconed, never grouted, so it can move a little without cracking. Ceiling heights dropped after the war, so there is less wall between the worktop and the wall units than in anything older. The two corners and the cill in a couple of metres are all re-measured once the old top is off. The shell is the constant here; the surface is not.