Conservatory LVT Flooring

Why conservatories are hard on floors

• Heat: sunlight through glass can heat the floor surface far above the air temperature.
• Temperature swings: hot days and cold nights make materials expand and contract.
• UV light: fades natural materials and some prints.
• Garden traffic: grit, mud and wet feet.

Choosing LVT for a conservatory

Approval

Check the product page or maker’s guidance for conservatory and sunlight suitability, and any conditions, such as a maximum surface temperature, required blinds or a glue-down installation.

Glue-down or click?

Glue-down: the most stable; bonded planks cannot drift, gap or peak with heat. Use an adhesive rated for high temperatures, on a smoothed, primed subfloor. Click (SPC): only where the maker approves it for conservatories; leave the stated expansion gap, and use blinds in strong sun.

Colour

Lighter and mid tones absorb less heat than very dark floors, so they stay cooler and move less in direct sun. Dark floors in full sun can get very hot.

Wear layer and grip

0.55mm or more where the conservatory is a busy route to the garden; a textured surface gives grip near the garden door.

Keeping the floor comfortable

• Blinds: the best way to protect any conservatory floor from heat and UV.
• Ventilation: roof vents and open doors on hot days keep temperatures down.
• Underfloor heating: makes the room usable in winter; check the LVT and adhesive suit heating.
• Door mats: at the garden door, to trap grit.

Conservatory LVT by use

Garden rooms: textured stone or slate looks hide grit and mud. Dining conservatories: wood looks, with felt pads under chairs. Living conservatories: warm oak looks with a rug. Open to the kitchen: run the same LVT through both for a seamless look, using glue-down in the conservatory if the click product is not approved for it.

Fitting conservatory LVT

Most conservatory bases are concrete: test that the slab is dry, repair cracks, prime and smooth it for glue-down LVT, and use a high-temperature vinyl floor adhesive. For approved click vinyl, use a thin LVT underlay with a damp proof membrane on concrete. Acclimatise the planks at a normal room temperature, not on the hottest day. Our installation guides explain each step.

Living with LVT in a conservatory

On very hot days, close the blinds before the sun reaches the floor, open the roof vents and keep doors open where you can. In winter, a rug and underfloor heating make the room comfortable. Sweep regularly, because grit from the garden is what dulls the surface, and use felt pads under garden furniture brought indoors. If the room is used year-round with consistent heating and shading, the floor will stay flat and look good for many years.

Comparing samples at home

Order free samples of two or three options and put them on the floor of the room where they will be laid. Look at them in daylight and in the evening under your own lamps, next to the walls, skirting, units and furniture they will sit with. Colours and textures look different in every room and on every screen, so a few minutes with real samples is the best way to avoid a costly mistake. Stand back as well as looking close up: a floor is mostly seen from standing height and from the doorway.

Also leave a sample in the sunniest spot for a few days to see how its colour and temperature feel at midday.

Common mistakes

• A click vinyl not approved for conservatories.
• A standard adhesive instead of a high-temperature one.
• A very dark floor under a glass roof without blinds.