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Engineered wood flooring installation in a London home by GMAS Group

Finishes · Flooring

Flooring, laid on a floor that is ready.

Engineered wood, LVT, laminate, tile and carpet. Most flooring failures are subfloor failures, so we check levels and moisture before anything gets laid.

What we do

The subfloor decides
how it wears.

Subfloor preparation

Levelling compound, ply overlay, moisture testing and damp-proof membrane where the reading calls for it.

Engineered wood

Glued, floated or secret nailed depending on the subfloor and whether there is underfloor heating below.

LVT and vinyl

Click and glue-down luxury vinyl, including herringbone and plank layouts, on a base flat enough to show it off.

Laminate and carpet

Cost-effective options for rentals and bedrooms, fitted with the underlay the manufacturer actually specifies.

Floor and wall tiling

Porcelain, ceramic and natural stone, on decoupling membrane where the substrate moves.

Underfloor heating

Electric mat and wet systems installed under the floor build-up, with the covering matched to the output.

How it works

From survey
to skirting.

Survey

We check level, moisture and what is under the existing covering, because that is what decides the build-up.

Fixed quote

Materials, preparation, fitting, beading and disposal itemised. Levelling shown separately rather than found later.

Preparation

Old covering lifted and taken away, subfloor levelled and left to dry, membranes laid where needed.

Fit and finish

Laid, cut in, expansion allowed for, and finished with beading or refitted skirting.

Common questions

Answered
plainly.

Why does the subfloor matter so much?

Almost every flooring complaint traces back to it. A floor that is not flat gives a hollow, ticking LVT floor. A floor that is damp lifts and cups engineered wood. Twenty minutes with a level and a moisture meter at survey stage prevents the expensive version of this conversation.

Can I put wood over underfloor heating?

Engineered wood, yes, if it is glued or floated with the right underlay and the heating is commissioned and cycled properly first. Solid wood is a poor idea over underfloor heating and we would talk you out of it.

Do you take the old flooring away?

Yes. Lifting and disposal is included and shown on the quote, so it is not a surprise at the end.

Can you supply the flooring or do I?

Either. We can supply and fit, or fit material you have bought. If you are supplying it, tell us before we quote so the preparation matches what you have chosen.

How long does a room take?

A typical room is one to two days once the subfloor is ready. If levelling compound is needed it has to dry, which usually adds a day.

Which areas do you cover?

All 32 London boroughs, with a focus on west and south-west London.

Get started

Tell us the property
and we will survey it.

A site visit, an honest recommendation and a fixed written quote. London-wide.

The subfloor

Why flooring installation is mostly what is underneath.

Almost every complaint about a new floor is a subfloor problem wearing a flooring problem's clothes. A floor that ticks underfoot, a plank that has cupped, a tile that has cracked along a joint, an LVT floor that shows every ripple in the light. None of those are the fault of the covering. They are the fault of what it was laid on, and they are all visible to a fitter with a level and a moisture meter before anything is ordered.

Flatness

Thin coverings telegraph. Luxury vinyl and laminate follow the floor beneath them exactly, so a three millimetre dip becomes a three millimetre dip you can see across the room in low sun. Levelling compound or a ply overlay fixes it, and both need time to dry before fitting can start.

Moisture

A screed that has not dried, or a solid floor with no membrane, will lift engineered wood and debond adhesive. Moisture readings take minutes and decide whether a damp proof membrane goes down first. Skipping the reading is how fitters end up relaying floors at their own cost.

Movement and expansion

Wood and vinyl floors move with temperature and humidity. They need an expansion gap at every perimeter and every threshold, hidden under beading or refitted skirting. A floor fitted tight to the wall has nowhere to go and lifts in the middle of the room in the first warm spell.

What we do before quoting

We lift a corner of the existing covering, check level across the room, take moisture readings and look at what the floors are built from. Preparation is then shown as its own line on the quote. It is the honest way to price flooring installation, and it is why our fitting prices sometimes look higher than a supply and fit deal that assumes a perfect subfloor nobody has looked at.

Coverage

Areas we cover.

We take flooring installation work across all 32 London boroughs. Most of our work is in west London, in Shepherd's Bush, Hammersmith, Fulham, Kensington, Chiswick and White City, and in south west London, in Putney, Wandsworth and Wimbledon. We also work in south east London, in Greenwich, Blackheath and Lewisham.

If your property is outside these areas, call us anyway. We travel across London and will tell you honestly if a job is too far to price properly.

Message us
Call GMAS on 07498 597339