Oliver Radcliffe
Older homes have a way of keeping you honest. You can paint over plaster, paper over cracks and hide a multitude of sins behind a well-placed armchair, but floors are different. They carry the weight of the house, they move with the seasons, and they either sit comfortably with a period property or fight it for the next fifty years. Get them right and everything else feels settled; get them wrong and you will know about it every winter.
Start with breathability, not looks
Before you fall for a beautiful board or tile, work out how your floor deals with moisture. Most houses built before the 1920s were designed to let damp move through the building fabric and evaporate. Solid stone, brick and lime all breathe. A sealed, plastic-backed floor covering on top of that assembly traps moisture, and trapped moisture finds the nearest joist, skirting or sole plate.
The practical rule is simple: if the floor can dry downwards and outwards, keep it that way. On a suspended timber floor, avoid solid polythene sheets unless you are deliberately converting to a sealed, insulated build-up. On a solid floor laid straight onto earth, resist the temptation to pour a modern impermeable screed over the top without thinking through ventilation and edge details.
- Choose breathable underlays: wool and felt, cork, rubber crumb, or a breathable membrane designed for the job.
- Avoid foil-backed foam under timber on suspended floors — it traps moisture and squeaks.
- Leave a gap at the skirting line and keep air bricks and sub-floor vents clear.
- Check joist ends and sole plates for rot before covering anything up.
Reclaimed timber: character with a caveat
Nothing settles into a period room like reclaimed boards. Old pine, elm and oak have already done their shrinking and swelling, and the patina cannot be faked. Boards are usually thicker than modern equivalents — 20mm to 25mm is common — which means you may need to lift door thresholds, adjust skirting or accept a small step between rooms.
Buy more than you need. Reclaimed stock is variable, and 10 to 15 per cent waste is realistic once you have cut around chimney breasts, radiator pipes and awkward corners. Ask for the boards to be de-nailed and acclimatised in the room for at least a week before laying. Secret nailing into joists, or onto a plywood or tongue-and-groove subfloor, gives the most stable result.
For finish, think sympathetic rather than armour-plated. A hardwax oil or a traditional wax polish lets the timber breathe and can be patched locally. A thick plastic lacquer looks shiny and out of place in a cottage or Georgian terrace, and once it scratches you are sanding the whole room back.
Encaustic tiles for halls and kitchens
Encaustic tiles are having a well-deserved revival, and they suit Victorian and Edwardian hallways beautifully. The pattern is set into the tile rather than printed on top, so it wears gracefully. Standard sizes — 150mm, 200mm and 300mm squares — work well in narrow hallways, especially laid in a simple geometric pattern rather than anything busy.
They are cement-based, which means they are porous and need sealing, but also that they like a breathable bed. A lime mortar bed or a flexible cement-based adhesive over a properly prepared substrate both work; what matters is that the whole assembly can dry. Grout with a breathable grout or lime mortar, seal with an impregnating sealer, then finish with a wax or a matt sealant depending on the traffic.
- Lay out a dry run first — pattern tiles and borders need to be centred on the doorway, not the room.
- Allow a 3mm to 5mm joint; tight joints crack with movement.
- Re-seal high-traffic hallways annually; kitchens and utility rooms every couple of years.
- Keep a few spare tiles. Matching a discontinued pattern later is near impossible.
Natural stone that earns its keep
Flagstones, limestone and sandstone are the quiet workhorses of old houses. Reclaimed Yorkstone flags, often 40mm to 60mm thick, are wonderful in a kitchen or boot room, but they are heavy and need a solid, well-compacted base. Thinner limestone and sandstone tiles are easier to lay over a prepared subfloor and give a softer, more refined look.
Stone is cold underfoot, which is a blessing in summer and a complaint in January. If you want underfloor heating, insulate beneath it properly and accept that a suspended timber floor needs a build-up of insulation between the joists first. Without that, you are heating the void below.
Seal stone with a breathable impregnating sealer rather than a surface coating, and mop with a pH-neutral cleaner. Acidic cleaners dull limestone and etch marble, and once that happens the only fix is re-honing.
Small spaces, big decisions
In a compact hallway, bathroom or box room, floor direction does more work than colour. Lay boards or planks along the longest sightline to stretch the space, and run tiles in the same direction as the doorway so the eye travels through. A floor tone close to the walls blurs the boundaries and makes a small room feel calmer; a strong contrast draws attention to how small it is.
Keep the palette to two or three materials across the ground floor, joined at thresholds with a simple strip rather than a chunky bar. And leave the floor to do one job well — reclaimed timber in the sitting room, encaustic tiles in the hall, stone in the kitchen — rather than chasing a trend that will feel dated before the wax has cured.
