Sheet vinyl flooring, supplied and fitted

Sheet vinyl commonly comes in two metre and four metre roll widths, and the room is measured and drawn up before ordering so the seams land somewhere sensible rather than across the middle of a kitchen where a chair leg will sit on them every day. A four metre roll can often cover a small to medium kitchen with no seam at all, which is the single biggest advantage sheet vinyl has over plank or tile products when a genuinely joint-free wet area is wanted.

Where a seam is unavoidable, it is planned to fall away from the sink, the doorway threshold and any area that will see standing water or heavy foot traffic, and ideally along the run of light from a window so it is not thrown into shadow relief. Pattern match across a seam on a plain sheet is straightforward, but on a wood-look or tile-look print it needs the roll laid out and checked before cutting, because a mismatched seam on a patterned vinyl is very visible and cannot be hidden afterwards.

Coving takes the sheet vinyl up the wall by around 100 to 150mm instead of stopping at the skirting, formed over a cove former fillet at the wall junction and finished at the top with a capping strip that holds the edge and seals it. This removes the skirting-to-floor joint entirely, which is normally the weak point where water tracks behind the skirting and into the subfloor unnoticed. It is standard in commercial washrooms, wet rooms and catering kitchens under a hygiene specification, and worth specifying in a domestic wet room or a utility room with a washing machine that could overflow.

Coving is a different fitting job to a standard sheet lay, needing the wall junction prepped, the cove former fixed, and the vinyl heat-formed and dressed into the angle before capping, and it is priced and quoted separately from a flat lay because of the extra labour involved. Where coving is not specified, a well-sealed silicone joint at the skirting is the minimum protection, but it does not match a coved and capped junction for keeping water out of the wall base.

Cushioned sheet vinyl's foam backing is what gives it the comfortable feel underfoot, and it is also what compresses permanently under a fridge, a cooker or a dining chair left in the same spot for years. The dent does not spring back once the floor is warmed and the load removed, because the foam cell structure has been crushed rather than just flexed, and it is the most common complaint we see on kitchen vinyl after several years of use.

The fix is largely preventative rather than curative: wide load-spreading cups or discs under appliance and heavy furniture legs, and moving freestanding furniture occasionally so the load does not sit in exactly the same few square centimetres for years on end. Felt-back and fully bonded sheet resist this far better because there is no compressible foam layer to crush, which is why we recommend them over cushioned sheet in kitchens with heavy appliances or commercial settings with fixed equipment.

The most common domestic failure is a bubble or a soft dome appearing in the middle of the sheet, usually because a small amount of debris, grit or an air pocket was trapped under the adhesive during laying and has worked loose over time, or because moisture has crept in under an unwelded seam and lifted the backing from the subfloor below. These bubbles do not go away and get worse underfoot until the affected section is cut out, the subfloor cleaned, and a patch re-bonded and welded in.

The other recurring failure point is at door thresholds, where a metal door bar or cover strip has been fitted too tight, or where the sheet has not been properly trimmed to allow for the door swing and traffic, and the edge tears or frays under repeated foot and trolley traffic. This is a fitting quality issue rather than a material fault, and it is exactly the kind of detail that separates a sheet vinyl floor that lasts a decade from one that needs attention within two years.