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

Priddy's Hard washroom sealing

Work needed on a washroom in Priddy's Hard? We look at it, seal it with the right product and hand it over with a 12-month guarantee.

  • Washrooms that look worn because of the sealant
  • Failed joints along IPS and cubicle panels
  • Urinal joints that look unhygienic
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
London, the South East & Scotland
CHAS accredited
£5m PL insurance

Washroom sealing for businesses in Priddy's Hard

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

What affects the price in Priddy's Hard

These are the things that shape the price:

  • Whether the work must be split into stages
  • The size and state of each joint
  • Specialist products, such as fire-rated or hygienic sealants
  • How much existing material needs removing

No two sites price the same: the joint sizes, the specified product, access and working hours each have a bearing. Send the details and a fixed figure follows.

Sending details for a quote

It doesn’t need to be a full survey. These details are enough to start:

  • Where the site is, with the postcode
  • The asbestos register, for older buildings
  • Any dates the work must fit around
  • Approximate linear metres or a joint schedule

Photos, drawings or a schedule of the joints and a fixed quote comes back to you. Where a site visit makes more sense, we will arrange one.

Washroom sealing for commercial buildings in Priddy's Hard

In a commercial washroom, sealant is typically the first thing to wear out. Around basins, urinals, cubicles, IPS panels and shower trays it takes water, soap, cleaning chemicals and knocks every day and mould that roots into it can’t be cleaned away. The fix is to remove it completely and reseal with sanitary silicone containing anti-mould additives. The enquiries we see most involve washrooms that look worn because of the sealant and kitchen worktop joints that can’t be kept clean, on vanity units and basins, urinals and WCs and showers, trays and wet room floors. A specialist sealant contractor works differently from a general builder: on jobs in Priddy's Hard, preparation and product choice get the time they need.

In and around smaller places like Priddy's Hard, washroom work is often in halls, pubs, primary schools, care homes and holiday accommodation. Sealant that has gone black with mould usually can’t be cleaned, so it is cut out and replaced.

Every job we finish is backed by a 12-month workmanship guarantee, in Priddy's Hard as everywhere else we work. If a joint we sealed fails because of how it was installed, we come back and put it right.

The Mastic Doctor team beside their liveried vans in front of an office building
Place
Priddy's Hard (PO12)
Region
Hampshire
Cover
12 months on our workmanship
Quotes
Fixed quote, scope in writing
Phone
01277 525 020
Updated
3 November 2026

Common problems we fix in Priddy's Hard

Occasionally a joint keeps failing because of a problem behind it: a loose panel, a leaking waste or water coming through the wall. We look for it before resealing and say if it needs a plumber or another trade.

Site and facilities staff are often the first to spot these:

  • Mould spotting along silicone joints
  • Sealant lifting along a tray edge
  • Discoloured joints around urinals and WC pans
  • Open joints along basins and vanity units

At a college such as St Vincent College, 0.5 miles to the south-west of Priddy's Hard, washroom and kitchen sealant is best renewed in the holidays or in phases during term.

Before you book anyone

  • How they’ll work around occupants
  • Is the sealant right for the movement and the substrate?
  • Proof of insurance
  • What site paperwork they can supply

How to choose a sealant contractor

Questions we’re asked in Priddy's Hard

Can work in a care setting near Priddy's Hard go ahead while residents are there?

Yes. We agree rooms and times with the manager and work a few areas at a time. Noise and disruption are kept to a minimum.

Will you plan work around the academic year at somewhere like University of Portsmouth - North Zone?

Yes. Education sites usually want the work in vacations or in phases during term, and we plan to suit. We’re CHAS accredited and a Constructionline member, and paperwork such as RAMS is confirmed with the quote.

Can the sealant be colour-matched?

In many cases, yes. Sealants are made in a wide range of standard colours, and matching to RAL references or nearby finishes is commonly requested. We confirm what’s available for the specified product when we quote.

What about RAMS and site documents?

Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we will confirm with the quote.

How do you deal with asbestos in old sealant?

Some older mastics, especially in pre-2000 buildings, can contain asbestos. Before we disturb old sealant in an older building, we ask to see the asbestos register or survey, and if asbestos is suspected, work stops until it’s tested. Removing asbestos is a job for asbestos specialists, not us.

Do you need to remove the old sealant?

We always remove it. New silicone won’t stick to the old, so sealing over it soon peels.

Will you come and look before quoting?

It depends on the job. Simple work can often be priced from photos, and bigger or more complex jobs typically get a visit.

How a job runs

Site rules come first: signing in, inductions and any permit to work. Once we are cleared to begin, the joints are worked through in the order agreed with your site contact, and each area is checked before we leave it. Jobs in and around smaller places like Priddy's Hard are normally planned as a single visit, so we ask for photographs and rough sizes first. That way the right products come on the day.

  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. The failed silicone is stripped and every face scraped clean of residue.
  4. Joints are cleaned, degreased and dried before sealing.
  5. A bead of anti-mould sanitary silicone goes in and is tooled to a smooth, cleanable profile.
  6. Rooms reopen after the product’s cure time, and we move to the next.

Preparing the site

  • Confirm the product named in the specification
  • Explain the parking and delivery arrangements
  • Share your working hours and any access restrictions

Ask for a quote

The quickest route to a quote is a few photos and the site postcode. Send them through the quote form, or speak to us on 01277 525 020 or email drawings and photos to discuss it first.

Get a quick quote

Read more

Aftercare for building managers

Problems stay small when the joints are checked regularly. Specifically:

  • Keep washrooms out of use until we say the sealant has cured
  • Keep a record of which washrooms need attention
  • Report split joints at trays and basins early
  • Don’t leave trays and floors sitting wet

Squeegeeing showers and trays after heavy use helps. Standing water on a joint all day shortens its life.

Inspectors look at whether kitchen surfaces can be kept clean. Failed sealant around sinks and worktops is easy to put right in good time.

Why deal with it now?

Washrooms shape how visitors judge a building. Guests, clients, pupils and patients notice stained joints even when the room is otherwise spotless. Resealing is a modest task with a very visible payoff. Converted and older buildings near places like Priddy's Hard tend to move, and aged sealant cracks. The right product, sized to the joint, copes much better.

Quantities, awkward access and phased working all shape the price. So do site requirements such as inductions and permits.

What you get with us

  • Failed material removed, not covered up
  • Fully insured
  • Constructionline member for supplier checks
  • A fixed quote before work starts

Take a look at our cost guide or how we’re accredited.

How the job changes by surface

Basins and vanity tops

Water getting past a vanity top joint can swell the board beneath. Resealing early protects the unit.

Urinals and WC pans

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

Washroom sealing around Priddy's Hard: points for this area

Priddy's Hard sits close to the coast, within about 1 mile, and coastal places often have hotels, guest houses and holiday accommodation with busy seasons. Showers and en suites in constant use are where silicone moulds and splits first, so resealing in the quieter months keeps rooms ready. Seven care or nursing homes sit less than 2 miles from Priddy's Hard. In care settings, wet rooms, assisted bathrooms and en suites rely on clean, sound sealant. Work is agreed with the manager, around residents’ routines.

On an industrial estate such as Cranbourne Industrial Estate, which lies south of Priddy's Hard, staff toilets, showers and canteens are where sanitary sealant takes the most wear. En suites at hotels like Railway Hotel (0.6 miles south of Priddy's Hard) are cleaned daily, which wears silicone over time.

Priddy's Hard is about 1 mile east of Gosport, in Hampshire. We cover Priddy's Hard, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Priddy's Hard is one of 723 places we cover in Hampshire.

If you need washroom sealing in PO12, the process matches everywhere else we work: send details, get a quote, we seal, guaranteed. If your site is on Weevil Lane, Orion Avenue and Salt Meat Lane or close by, send details and we will quote for washrooms and wet areas. Just outside Priddy's Hard, we also work in Forton (1 mile south-west), Elson (1 mile north-west), Gosport (1 mile west), Bridgemary (2 miles north-west) and Rowner (2 miles north-west). Bigger towns within reach include Havant (7 miles north-east), Eastleigh (15 miles north-west), Fareham (4 miles north-west), Horndean (9 miles north-east), Hedge End (11 miles north-west) and Waterlooville (7 miles north-east).

What’s near Priddy's Hard

Recent enquiries here include premises near Brune Park Community School, The Windsor Castle pub and Elson Junior School and the streets around them. Priddy's Hard’s nearest station is Portsmouth Harbour station, roughly 1 mile south-east. Other landmarks nearby include Tricorn Centre (1.6 miles east) and Search (0.8 miles south). Open spaces near Priddy's Hard include West of the River Alver and Portsdown Hill.

Map of Priddy's Hard © OpenStreetMap contributors
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