Home to the Wembley regeneration zone, with steady demand for property refurbishment and repairs across a mixed housing stock. Brent falls well within the West London ground Lian Construction covers on a regular basis. For bathroom renovation work in Brent, that local knowledge means fewer surprises once work is on site and a team that already understands the borough's typical property stock.
Brent's housing stock reflects its position as an outer West London borough that grew rapidly through the interwar period. Much of the borough is characterised by 1920s and 1930s semi-detached and terraced housing, built as London's suburbs expanded along the underground and mainline rail routes. Alongside this are pockets of earlier Victorian and Edwardian terraces closer to the borough's older centres, purpose-built mansion blocks and low-rise flats from the mid-20th century, and post-war council estates of varying scale and condition. More recently, the Wembley regeneration zone has brought a wave of new-build apartment blocks and mixed-use developments into the borough, sitting alongside the older housing rather than replacing it wholesale. This mix means Brent's properties span a wide range of construction methods and ages, from solid brick interwar semis needing damp, roofing or extension work, to newer flats where refurbishment tends to focus on interior fit-out and maintenance. For a contractor, this variety means jobs in Brent rarely follow a single template, and each property's age and construction type shapes the approach needed.
The Wembley regeneration zone has kept construction activity in Brent fairly constant, and that wider building boom tends to spill over into steady demand for refurbishment and repair work on existing homes nearby. Owners of older properties often want to bring their homes up to a similar standard as the new developments going in locally, whether that's a kitchen or bathroom refurbishment, re-roofing, or general repair work following years of deferred maintenance. Landlords in particular face pressure to keep older flats and houses competitive as newer rental stock comes onto the market through regeneration, which pushes many towards refurbishing rather than leaving units untouched between tenancies. Because Brent's housing stock is so mixed, demand isn't concentrated in one type of job: some homeowners need small repair work, others need larger structural or extension projects. This variety, combined with steady background demand from regeneration-driven activity, means there's consistent but not overwhelming work across the borough, without any single dominant type of renovation project standing out.
What drives the cost of a bathroom renovation
Bathroom cost varies more than most rooms in a house because so much of it depends on what's happening behind the tiles rather than the visible finish alone. Moving the WC or shower to a new position is usually the single biggest cost driver, since a soil pipe needs a consistent fall, typically around 18mm per metre for a 100mm pipe, back to the stack or drain, and where the new position doesn't allow that fall naturally, the floor sometimes needs building up, joists notched and strengthened within Building Regulations limits, or a macerator unit considered instead of gravity drainage. Retiling from scratch costs more once you factor in stripping old tiles, checking and levelling the substrate, and fitting a waterproofing membrane before a single tile goes up, rather than tiling over what's already there. Sanitaryware and fittings vary enormously in price for a similar footprint: a basic close-coupled WC and a wall-hung one with a concealed cistern occupy the same floor space but cost very differently to supply and fit, and taps, shower valves and brassware range from budget chrome mixers to thermostatic bar valves and rainfall heads at several times the price. Underfloor heating, a walk-in shower rather than a bath, and a wetroom floor formed to falls rather than a standard shower tray, all add both cost and time to the programme. We break quotes down by these categories, structural and plumbing changes, waterproofing, tiling, sanitaryware and electrics, rather than a single lump figure, so you can see exactly where a change in specification moves the overall price. As a broad guide, a like-for-like refit with standard sanitaryware and mid-range tiling sits at the more affordable end of the range, a full reconfiguration with a wetroom floor and higher-specification fittings sits considerably higher, and a small ensuite squeezed into an awkward space can sometimes cost more per square metre than a larger, more straightforward bathroom, simply because the fixed costs of plumbing, tanking and electrics don't shrink in proportion to the room size.
Tanking, waterproofing and wet zones
Any area that gets wet regularly needs proper waterproofing behind the tile, not just grout and silicone holding the water back at the surface. We follow the zone approach set out in BS 5385 for tanking: the shower enclosure itself, the floor area immediately around a bath, and a reasonable margin beyond a basin splash zone all get a waterproof membrane, either a liquid tanking system rolled onto boards in several coats or a bonded sheet membrane taped at joints and corners, before any tile adhesive goes on. Shower trays and formed wetroom floors are treated differently. A shower tray sits on a supporting frame or upstand, with the membrane dressed up the surrounding walls and over the tray edge so water can't track behind it, while a true wetroom floor is built to fall towards a linear or point drain, using a tapered former or a screed laid to falls, with the membrane taken up the walls and across the whole floor area, not just around the drain itself. Getting the falls wrong on a wetroom floor is one of the more expensive mistakes to correct after tiling, since standing water pooling away from the drain usually means lifting the floor and starting the build-up again from scratch. We pressure-test or flood-test waterproofing on wetroom floors and shower enclosures before tiling wherever practical, leaving standing water in place for a set period and checking below for any sign of a leak, rather than assuming a membrane has taken without checking it. Finding a pinhole or a poorly sealed corner joint after the tiles are down is a far bigger and more disruptive job than finding it before a single tile has been laid.