The Mastic Doctor team standing beside their branded vans outside an office building
Hampshire · England

Commercial washroom and wet-area sealing in Botley, Hampshire

Washroom sealing for Botley, from a contractor working since 2005. Fully insured, with a 12-month guarantee.

  • Shower tray joints that have opened up
  • Sealant stained black around basins and showers
  • Stained or open joints at kitchen sinks and worktops
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Signed off, with 12 months’ guarantee.
South East, London & Scotland
CHAS & Constructionline
£5m public liability

Need washroom sealing in Botley?

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

Cost factors for washrooms and wet areas

The price varies from site to site. Expect it to depend on:

  • How accessible the joints are
  • Specialist products, such as fire-rated or hygienic sealants
  • Travel to remote or island sites
  • Induction, permit and paperwork requirements

Access often affects the price as much as the sealing: easy-to-reach joints are quicker than those that need equipment to get to. Tell us how the joints are reached and call for a quote.

Details that help us quote

Whether it’s one area or a whole building, these details speed things up:

  • Specification clauses that apply
  • Your programme or deadline
  • Whether the building will be occupied during the work
  • The postcode of the building

We quote a fixed sum against the scope you give us, so you know the figure before anyone is on site. To start the process, ring 01277 525 020 or email a schedule or drawings.

Washroom sealing in Botley

In healthcare and care settings, sealing is part of keeping surfaces cleanable. Your estates and infection-control requirements, and any permits the site uses, shape how we work. Tell us what records you need and we will confirm with the quote. We work on showers, trays and wet room floors, accessible toilets and changing rooms and kitchens and tea points, and the failures we are asked to look at most are sealant lifting along a tray edge and failed sealant in a tea point or staff kitchen. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, in Botley it comes down to the same thing: the right product in a properly prepared joint.

In and around places like Botley, hospitality kitchens and toilets see heavy use in busy spells. Sealed joints at sinks, worktops and splashbacks help keep the kitchen cleanable.

We sign every job off with a 12-month guarantee. It’s a plain promise: if our work fails within that year, we put it right.

The Mastic Doctor team beside their liveried vans in front of an office building
Where
Botley (SO30)
Wider area
Hampshire
Guarantee
A 12-month guarantee
Quotes
Fixed quote, scope in writing
Telephone
01277 525 020
Updated
3 November 2026

Work for main contractors and building owners

For main contractors, we work as the sealant subcontractor on new-build and refurbishment projects. Programme, specification and site rules come first.

We work for building owners and managing agents on everything from one building to a spread of sites. One quote can cover more than one site, which keeps the paperwork simple.

Keeping the joints sound

Every sealant joint needs some looking after, and their life depends on movement, exposure, cleaning and use. We suggest:

  • Don’t leave an open joint at a basin or tray
  • Include joints in routine washroom inspections
  • Clear standing water from shower floors where possible
  • Report faulty extraction promptly

Where possible, have shower floors and trays squeegeed after busy periods. Standing water on a joint all day shortens its life.

Small numbers of failed joints are quick to phase in. Left until every washroom is affected, it becomes a bigger programme with more phasing to plan.

When something else is needed

Before quoting, we check that sealant is the right answer. It won’t put right:

  • A dripping waste or valve behind a panel
  • Hollow tiles or loose panels behind the joint
  • Panel boards already damaged by water

If in doubt, call the office on 01277 525 020 or email a schedule or drawings and we’ll say what we think.

Where we work in Botley

  • Vanity units and basins
  • Accessible toilets and changing rooms
  • Urinals and WCs
  • Kitchens and tea points
  • IPS panels and cubicles
  • Showers, trays and wet room floors

Washroom sealing around Botley: what changes locally

The area within 2 miles of Botley holds several hotels. Behind every hotel door there’s a bathroom whose sealant will need renewing sooner or later. At about 65 miles from central London, Botley is within reach of the capital. Washrooms in commuter-belt offices take constant weekday traffic, and resealing in phases keeps facilities available.

Where you are responsible for a hall attached to a building such as Church of All Saints, its kitchen and toilets need sealant that stays cleanable. At a hotel such as The Legacy Botleigh Grange Hotel, which lies north-west of Botley, the quieter weeks are the time to reseal bathrooms. Welfare facilities in units on estates such as Bottings Industrial Estate (to the east of Botley) have showers, toilets and kitchens with sealant that works hard.

Botley is about 1 mile east of Hedge End, in Hampshire. We send applicators to Botley for washrooms and wet areas. Botley is one of 723 places we cover in Hampshire for washrooms and wet areas.

If you need washroom sealing in SO30, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. Among the streets we cover are High Street, Boswell Close and Bailey Close, and sites on any of them can send details for a fixed quote. With the A334 nearby, Botley is straightforward for us to reach. Nearby places we also cover include Boorley Green (1 mile north), Curdridge (2 miles east), Curbridge (2 miles south-east), Durley (2 miles north) and Horton Heath (3 miles north) for washrooms and wet areas. Further afield, our area takes in Winchester (10 miles north), Gosport (9 miles south-east), Havant (13 miles east), Eastleigh (5 miles north-west), Fareham (6 miles south-east) and Horndean (12 miles east).

What’s near Botley

We work on buildings around Wildern School, Wildern School and The Dolphin Hotel The Dolphin Public House. Botley’s nearest station is Botley station, about 0.8 miles east. Other landmarks nearby include Moorgreen Hospital (2.2 miles north-west) and Netley Castle (4.4 miles south-west). Not far away are Swanwick Lakes.

Map of Botley © OpenStreetMap contributors

What the job involves on each surface

Wet-room floors and floor-to-wall joints

We seal the visible joints; we don’t install or repair waterproofing below and point it out if water appears to rise from below.

IPS and cubicle panels

Cubicle and IPS panels move when leaned on or knocked so the bead needs to cope with it. We check fixings before sealing.

Our process

Where the site stays busy, we agree a sequence with your contact so the disruption stays in one area at once. Each area is protected, prepared and sealed before the next one starts. What matters most for a job in Botley is a clear list of what needs doing. A fixed quote follows.

  1. We start by inspecting the fittings and joints and flagging problems sealant can’t solve.
  2. A phasing plan keeps part of the building’s facilities in use at all times.
  3. Failed silicone is removed completely and the surfaces cleaned of every trace.
  4. We clean and dry every surface so the new sealant can grip.
  5. A bead of anti-mould sanitary silicone goes in and is tooled to a smooth, cleanable profile.
  6. You get a reopening time for every room, with signage left up until then.

What we need from you

  • Share the asbestos register for older buildings
  • Tell us what induction or permit system the site runs
  • Move anything stored against the joints

Quotes

A good quote starts with a clear picture: the joints involved, quantities, access and the product called for. Send what you have, and we’ll arrange a site visit if anything is unclear.

Ask for a quote

Read more

FAQs: Botley

Does a hotel in Botley need to shut while its sealant is renewed?

Rarely, if ever. We take a few rooms out at a time. Tell us your quiet periods and access windows and we will plan around them.

Is a hospital such as Moorgreen Hospital somewhere you can work?

Yes, provided the work is planned with the site’s estates team. Each area is agreed with the ward or department and the estates team in advance.

What guarantee comes with washroom resealing?

There is a 12-month guarantee on our workmanship backed by public liability insurance.

What do you charge?

Each job is quoted on its own details. For yours, give us a call on 01277 525 020 or send details through our quote form.

When can showers be used after new sealant?

Each sealant has a cure time before it should get wet. We plan the phasing around that so there are always rooms open.

Can you reseal washrooms in healthcare buildings?

We do. Your infection-control rules, estates requirements and permits are followed, and phase the work so areas keep facilities.

How long will the new sealant last?

There isn’t a single answer, since movement, weather, cleaning and use all affect it. Regular inspection is the best way to catch problems early.

Accreditations

Trusted. Accredited. Insured.