Fully tanked wet room installation — the entire floor is waterproofed and drained, creating a seamless, open shower space. Serving Olveston and surrounding areas.
Without the containment of a shower enclosure, moisture spreads further in a wet room. Olveston bathrooms need adequate extraction — typically a 100mm fan on a humidity sensor, vented externally.
Wet rooms need a sloped floor to the drain. In Olveston timber-floor properties, this means installing a gradient former on top of the joists — it's specialist work, not a general tiling job.
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Wet rooms are increasingly popular in South Gloucestershire, but they're only as good as the waterproofing. We've been called to fix wet rooms in Olveston where water was seeping through the ceiling below because the tanking wasn't done properly. We use two-coat membrane systems with taped joints at every junction — because one chance to get it right is all you get.
Converting a standard bathroom into a wet room in Olveston requires tanking every surface — not just the shower area, but the entire floor and lower walls. The floor gradient must be precise (typically 1:80 fall to the drain), and on timber floors, we use pre-formed gradient boards to ensure consistent drainage across the whole surface.
A charming village near Thornbury, Olveston's stone-built cottages and family homes provide rewarding bathroom renovation opportunities.
Olveston is a picturesque South Gloucestershire village with period cottages, converted farm buildings, and newer family homes.
Listed properties in Olveston's conservation area may have restrictions on external bathroom ventilation outlets, requiring internal ducting solutions.
being close to the Bristol Channel, South Gloucestershire gets milder winters but windy conditions. Good external ventilation for bathrooms is important. water hardness is moderate to hard (200-300 mg/l), similar to the Bristol area. Water softeners or scale inhibitors are worth considering with new boiler installations.
Wet room construction in South Gloucestershire timber-framed properties requires specific floor treatment. In Olveston homes with joisted floors, we install marine-grade plywood over the joists, then pre-formed gradient boards to create the drainage fall. This structural approach prevents the flexing that cracks membrane joints and causes leaks.
The entire floor and lower walls of a Olveston wet room receive tanking membrane — typically a two-coat liquid system with reinforcement tape at all junctions. We apply this to manufacturer specifications and document the process, because if there's ever a warranty issue, proper application records matter.
Anti-slip tiles in South Gloucestershire wet rooms should be tested to at least R10 rating. In Olveston, we recommend R11 for elderly residents or families with young children — it provides noticeably more grip on a fully wet floor.
If your Olveston wet room is above another room, insist on a secondary membrane beneath the structural floor as well as the primary tanking on top. Belt-and-braces waterproofing is the only sensible approach when there's a living space below.
Regular squeegee use after showering extends the life of your South Gloucestershire wet room and prevents soap scum buildup on tiles. We provide a stainless steel squeegee with every Olveston wet room installation — it takes 30 seconds and makes a real difference.
Wet Room jobs in Olveston are scheduled around the realities below — postcode coverage, nearest roads, councils involved, and the named places we travel to from there.
South Gloucestershire Council — covering BS, GL postcode districts.
We reach Olveston via M4, M5, M48 — and serve sites within roughly 25 miles of here.
Aztec West · Severnside
South Gloucestershire is reached via the M5 J14, typically 35 minutes from our base.
Nothing AI-rendered, nothing stock — these are jobs we've delivered in and around South Gloucestershire.



From first phone call to project completion, our wet room service in Olveston is built on transparency. South Gloucestershire homeowners receive a detailed scope of work, material specifications, a day-by-day timeline, and clear payment terms — all agreed before we lift a tool. This approach prevents the misunderstandings that plague too many building projects.
Communication during wet room in Olveston is proactive, not reactive. You'll receive updates at the end of each working day and a brief overview of the next day's plan. If we encounter anything unexpected — and in older properties, we often do — you'll know about it immediately, along with our recommended solution and any cost implications.
Choosing a rainfall shower head without checking water pressure. In many Olveston homes, the flow rate simply can't support a large-diameter head — the result is a disappointing trickle instead of a downpour.
Fitting an electric shower on an inadequate circuit. Electric showers in Olveston need a dedicated circuit from the consumer unit with the correct cable size — piggy-backing off an existing circuit is dangerous and illegal.
Installing a shower tray without checking it's level. An unlevel tray in a Olveston bathroom means water pools in one corner instead of draining, creating a hygiene issue and accelerating seal failure.
We've completed wet room projects in Olveston ranging from straightforward replacements to complex multi-room transformations. Before any work begins in Olveston, we create a clear project plan with daily milestones so you know exactly what's happening and when during your wet room project. Attention to finishing details is what separates professional wet room in Olveston from amateur work — clean silicone lines, aligned tile grout, precise fixture positioning, and thorough testing of every connection. Ready to discuss your wet room project in Olveston? We offer free, no-obligation home visits where we assess the space, discuss your ideas, and provide a clear written quote.
What makes wet room in Olveston different from other areas of South Gloucestershire is the unique mix of property ages and construction methods we encounter. We carry a comprehensive stock of parts and materials on our vehicles, which means most wet room work in Olveston can proceed without delays waiting for specialist supplies. Our commitment to quality wet room in South Gloucestershire extends to the products we recommend. We won't specify something for your Olveston project that we wouldn't be happy installing in our own home. Olveston is one of our core service areas across South Gloucestershire. We know the local suppliers, understand the building styles, and have the experience to deliver wet room that genuinely lasts.
Wet Room costs in Olveston range from a simple valve-and-head replacement to a complete shower room transformation. The main cost factors are the type of shower system, enclosure or screen specification, tiling area, and whether plumbing needs to be reconfigured.
Check floor structure, joist direction, and capacity for wet room conversion.
Install a precisely sloped former and linear or point drain in the floor.
Apply liquid or sheet membrane waterproofing to the entire floor and wet area walls.
Anti-slip floor tiles, wall tiles, glass screen, and shower fixtures installed.
To discuss your wet room project in Olveston, call us on 07927 593585 or request a free quote.
Yes, but the floor needs reinforcing and a proper gradient former. We do this regularly in Olveston period properties. The key is getting the substrate right before any tiling.
No — the floor slopes gently towards the drain so water drains away within minutes. We also position a glass panel to contain most splash. The rest of the floor stays dry in normal use.
Typically £1,500-£2,500 more than a standard shower installation in Olveston, mainly due to the tanking and gradient work. But you save on the cost of a shower tray and enclosure.
Tell us about your project and we'll get back to you within 24 hours.
We also offer these services in Olveston and surrounding areas.
We also provide wet room in these nearby areas:
Hand-written background reading and pricing for this exact combination — not auto-generated filler.
Contact Cotswold Maintenance Group today for a free, no-obligation quote. We'll get back to you within 24 hours.
We quote in writing, line by line. You'll see exactly what's included for Olveston (near M4) before you commit to anything.
If you've read this far, you probably want a quote rather than more marketing. Send your address and rough scope — we drive over from South Gloucestershire via M4, look at the room, and price it line by line.