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

Washroom Sealing contractors in Sprat's Down

Sealing in commercial washrooms, showers, kitchens and wet areas in Sprat's Down. CHAS accredited and fully insured, with a 12-month guarantee.

  • Stained or open joints at kitchen sinks and worktops
  • Gaps where vanity tops meet the wall
  • Sealant stained black around basins and showers
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
12-month guarantee on our workmanship.
South East, London & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Washroom sealing across Sprat's Down

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

Washroom sealing for commercial buildings in Sprat's Down

Accessible toilets, shower rooms and changing rooms have joints that work harder than most: wet-floor edges, tray perimeters, basin tops and the line where flooring meets the wall. Gaps in those places let water get under the floor or behind panels so they get particular attention. We work on kitchens and tea points, showers, trays and wet room floors and IPS panels and cubicles, and the usual reasons a site gets in touch are complaints from staff, guests or users about tired washrooms and mould spotting along silicone joints. For commercial sealant work in Sprat's Down, you deal with one contact from quote to sign-off, for single jobs and planned programmes alike.

Farm shops, cafés and venues in converted rural buildings around places like Sprat's Down have busy toilets and kitchens. We plan the work around bookings and opening times.

We stand by our work with a 12-month guarantee. That covers our preparation and application, and we come back if anything isn’t right.

Place
Sprat's Down (SO45)
Region
Hampshire
Cover
12 months on every job
Quote
Fixed quote, scope in writing
Telephone
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

Owners, agents and contractors

Planned maintenance programmes are welcome: resealing failed joints building by building, on a schedule that suits your budget. Sites in Sprat's Down can sit alongside others in a wider programme.

When you manage a building on behalf of an owner, you need clear quotes and clear reporting. You get a fixed quote, an agreed scope and a walk round at the end, plus a 12-month guarantee.

On site: what to expect

We schedule the visit to fit the site hours and access windows you give us. While we’re working, the area stays contained and tidy, and we check in with your contact before moving on to each new area. For a building around Sprat's Down, tell us how to find it and who will meet us. Send that with the details and we’ll confirm the plan with the quote.

  1. We inspect each washroom and record the joints to be resealed.
  2. The fixed quote sets out the rooms, the products and the phasing.
  3. The whole of the old bead is removed.
  4. Each joint is cleaned and left dry.
  5. A sanitary silicone bead is laid and given a smooth tooled finish.
  6. Each area is handed back when ready.

Before we start on site

  • Warn occupants and staff about the work
  • Tell us which areas need to stay in use
  • Explain the parking and delivery arrangements

Getting a fixed quote

Let us know the site, the scope and your timescale, and we’ll put a fixed quote together. The easiest way is to call 01277 525 020 or email the details over.

Ask for a quote

Read more

Cost factors for washrooms and wet areas

Sealant work doesn’t have a standard rate, since sites vary so much. What we look at:

  • The product specified
  • The total length or number of joints
  • How accessible the joints are
  • Phasing around occupants

There’s no price list, since every building and every scope is different. For a fixed figure, call for a quote and we will price your job on its own details.

What to include in your enquiry

The more we know, the firmer the quote. When you get in touch, include:

  • Drawings or a marked-up plan, if available
  • Where the site is, with the postcode
  • Whether the building will be occupied during the work
  • Access details, including height

Photos, drawings or a schedule of the joints are often enough for a fixed quote. If the job needs a look first, we will arrange a site visit.

What sealant work can’t fix

Our job is the joint, not everything around it. On its own, sealant can’t deal with:

  • A dripping waste or valve behind a panel
  • Swollen or delaminated boards behind panels or vanity tops
  • Leaks through tanking or membranes below the finishes

If in doubt, phone 01277 525 020 or email drawings and photos and we’ll say what we think.

Where we work in Sprat's Down

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

Questions about Sprat's Down

Must every washroom in our Sprat's Down building shut while you work?

Usually only some of them, for a short time. We work in phases so other facilities stay open. Sanitary silicone needs time to cure before the area is used, and we’ll tell you how long for the product used.

Would you work within a site like Coldeast?

Yes, provided the work is planned with the site’s estates team. The estates team’s permit system and infection-control rules come first, and the work is planned around them.

Will your applicators have CSCS cards?

Yes. If you need card details for site access, let us know and we will send them with the quote.

Is Sprat's Down in your area?

Yes. Sprat's Down is in our area. For a quote, ring 01277 525 020 or send details through our quote form.

Do you guarantee washroom sealing?

There is a 12-month guarantee on our workmanship, and we carry public liability insurance.

What do you charge?

Every job gets its own fixed quote. For yours, ring 01277 525 020 or email the details over.

Do you phase washroom resealing?

Just the room being resealed is out of use. Each room reopens after the sealant’s cure time and we start the next.

What the job involves on each surface

Urinals and WC pans

Pan and urinal joints face constant cleaning and splashing. Stained or split joints here trap smells and look unhygienic.

IPS and cubicle panels

Swollen or delaminated boards need replacing, and any we come across will be pointed out.

When to call us in Sprat's Down

Mop buckets, trolleys and knocks from users damage joints near the floor at skirting lines, urinal bases and around pans.

Things that usually lead to an enquiry:

  • Failed sealant in a tea point or staff kitchen
  • Failed joints along IPS and cubicle panels
  • Split or peeling sealant at shower trays
  • Washrooms that look worn because of the sealant

Pupil toilets at schools like Fawley Infant School take heavy daily use, and the holidays give the window to reseal.

What your quote should include

  • Their plan for phasing and protecting the area
  • Are they CHAS accredited or on Constructionline?
  • How long is the guarantee, and what does it include?
  • Proof of insurance

How to choose a sealant contractor

Washroom sealing in Sprat's Down: the local picture

Sprat's Down is within about 1 mile of the coast, and coastal hotels, guest houses and holiday sites tend to fill up in the busy months. Bathrooms turned round daily in the busy months need sound, cleanable joints, so we plan the work for quieter weeks where possible.

At a hotel such as Falcon Hotel, 1 mile north of Sprat's Down, the quieter weeks are the time to reseal bathrooms. For a hall at a building such as St George, resealing the kitchen and toilets can be fitted between bookings.

Sprat's Down is about 4 miles north of Cowes, in Hampshire. We send applicators to Sprat's Down for washrooms and wet areas, handled exactly as we handle every other area. We work across 723 places in Hampshire. For work in that direction, see our Southampton page, about 8 miles away.

Business premises anywhere in SO45 are within our area for washrooms and wet areas. Sites close to Sprat's Down are covered too, including Calshot (1 mile east), Stonehills (1 mile north), Stanswood (1 mile south), Hillhead (1 mile east) and Ashlett (1 mile north). Further afield, our area takes in Gosport (8 miles east), Eastleigh (11 miles north), Fareham (7 miles north-east), Totton (10 miles north-west), Chandler's Ford (12 miles north) and Hedge End (7 miles north).

Around Sprat's Down

We work on buildings around Falcon Hotel. For rail, the closest station is Hamble station, about 4 miles north. A little further out are Calshot Castle (1.6 miles east) and Sir Max Aitken Museum (3.9 miles south-east). For a walk, there’s Mercury Marshes and Mill Hill.

Map of Sprat's Down © OpenStreetMap contributors
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