Splashbacks and upstands in Avery Hill

Yes. Avery Hill is on the patch, and the postcodes we work here are SE9. It is worked on our south east London run, along with the rest of Greenwich. Off-street parking means the van stays put all day, so tools, packers and the offcut we would rather have than not are all within reach. Splashbacks are normally the last thing off, so a short parking window is exactly when they get rushed. One trip is always better than three. We template in your kitchen and fit in your kitchen, so there is nothing to visit and nothing to collect.

Low-rise blocks are three or four storeys with a single stair and no lift, so pieces go up on edge and the half-landing sets the maximum length. The rear kitchen wall in ex-council flats and maisonettes is commonly dense in-situ concrete or blockwork with a thin skim, which means mechanical fixings are hard work and the splashback is held on adhesive rather than screwed. The wall makes that decision, not the brochure. A lot of like-for-like replacements over existing carcasses, check the old units are still level and sound before promising a flat finish.

Wide residential roads with verges and drives, plenty of turning room, and quiet park roads outside school run times. Where the van stands level with the front of the house a piece gets handled twice instead of five times, and stone breaks on handling rather than on the road. Splashback panels are lighter than a worktop and far more awkward, because a tall thin piece has to be carried on edge and cannot be tilted to clear a turn. Joint positions follow from that.

It is one of the three we do most here, behind worktop replacement. Same template visit, same workshop, same installers either way. A worktop replacement between tenancies is a single-day job by design, because the flat is not earning while it is empty. Ordered later from a different batch, the match is not reliable exactly where the pieces meet. Siliconed to the worktop, never grouted. Landlord work is scheduled around void periods, so the whole thing is a fixed window and the template date matters as much as the fitting date. Splashbacks and upstands are cut from the same slab run at the same time, which is the only way the batch actually matches. Sockets final before template.

Two parallel runs with a walkway between them is the most efficient shape there is on a slab, because both pieces nest as straight lengths with almost no waste. The same shape decides where splashback pieces break, and a joint in a corner reads as a detail while one in a clear run reads as a mistake. Corners get their own pieces. Material is £110-£550 per square metre supply only, and templating, fabrication and fitting are quoted on their own lines.

Anything that has to stay accessible, a stopcock, a gas meter, a riser panel, is marked on the template so the stone is cut around it instead of over it. Where the wall cannot be made good, setting the stone deliberately proud on a subframe with a shadow gap reads as a detail rather than a bad fit. Make the wall good first, or accept the detail. Any surface trunking or conduit has to be rerouted or accepted and boxed before templating, because the stone cannot be scribed around a live conduit on site. A street with houses in single occupation next to the same houses cut into flats produces two completely different jobs from the same elevation. Splashbacks are cut from the same slab run as the tops, so they have to be decided before fabrication, not after. Same slab run as the tops.