Commercial washroom and wet-area sealing in Parkhurst, Isle of Wight
Our CSCS-carded applicators take on sealing in commercial washrooms, showers, kitchens and wet areas in Parkhurst and the surrounding area. Send details for a fixed quote.
- Sealant stained black around basins and showers
- Panel joints letting water behind
- Stained sealant around pans and urinals
Washroom sealing near Parkhurst
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Washroom sealing in Parkhurst
When mould has spotted a silicone joint, more cleaning won’t remove it. The growth is inside the sealant so it returns whatever the cleaning regime. Replacing the bead is the lasting treatment. We work on kitchens and tea points, accessible toilets and changing rooms and urinals and WCs, and the failures we’re asked to look at most are shower tray joints that have opened up and black mould inside silicone joints that cleaning can’t shift. Searching for sealant specialists in Parkhurst? Mastic Doctor has worked for contractors, FMs and building owners since 2005.
Community buildings around smaller places like Parkhurst have kitchens and toilets used by many people. Fresh anti-mould sanitary silicone at sinks, worktops and toilets keeps them cleanable.
Every job is signed off with a 12-month guarantee. It’s a plain promise: if our work fails within that year, we put it right.
- Location
- Parkhurst (PO30)
- Region
- Isle of Wight
- Guarantee
- 12 months on every job
- Quote
- Quoted before any work starts
- Telephone
- 01277 525 020
- Page updated
- 3 November 2026
Your questions answered
Would you work within a site like St Mary's Hospital?
Yes, healthcare and care buildings are part of our work. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.
Can work in a care setting near Parkhurst go ahead while residents are there?
Yes. Care settings are planned area by area, at times agreed with the home. We follow the home’s own procedures throughout.
How much does the work cost?
It depends on the job: the volume of work, the access, the specified product and how it’s phased. Call for a fixed quote.
Is Parkhurst in your area?
Yes. We take on work across Parkhurst.
Which silicone is right for commercial washrooms?
It depends on the joint. Washrooms and showers take anti-mould sanitary silicone while kitchens may need a food-safe grade.
Is it possible to just clean mouldy silicone?
Cleaning may lighten it, but the mould returns. We replace the sealant with an anti-mould sanitary grade and point out if ventilation is part of the problem.
When is resealing likely to be due?
There’s no fixed lifespan: movement, exposure, cleaning, traffic and the product all play a part. Sealant joints are maintenance items, so inspect them regularly.
Surface by surface
Urinals and WC pans
Pan and urinal joints face constant cleaning and splashing. Once they discolour or split, they hold odours and look unhygienic.
Showers and trays
A tray flexes every time it’s used and is constantly wet. Tray joints are where many washroom leaks start.
How a job runs
When we get to site, we report to your site contact and complete whatever induction the building runs. Everything around the joints gets protected before any cutting starts, with the work itself usually taking half a day to a day per washroom, depending on the number of fittings. Smaller jobs around Parkhurst can be grouped with others nearby, which keeps travel down. You’ll have a fixed quote before work starts.
- Every room is surveyed and the failed joints listed.
- You get a fixed quote with the phasing plan.
- Old sealant is removed completely and the faces cleaned.
- Each joint is cleaned and left dry.
- A sanitary silicone bead is laid and given a smooth tooled finish.
- Rooms reopen after the cure time.
Before we start on site
- Tell staff and tenants when we’ll be in
- Share the asbestos register for older buildings
- Share your working hours and any access restrictions
Getting a fixed quote
Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To ask for one, phone 01277 525 020 or use the quote form.
Read more
Also near Parkhurst
What else we do in Parkhurst
Honest limits
Sealant solves a lot, but not everything, and we’d rather tell you before you spend money. These need a different solution:
- Failed tanking beneath a wet-room floor or behind tiles
- Leaking pipes, traps, wastes or cisterns, which need a plumber
- A room that stays damp because ventilation isn’t working
If you’re not sure, just give us a call on 01277 525 020 or email a schedule or drawings and we will give you a straight answer before you book.
Joints and surfaces we work on
- Vanity units and basins
- Showers, trays and wet room floors
- IPS panels and cubicles
- Kitchens and tea points
- Accessible toilets and changing rooms
- Urinals and WCs
Cost factors for washrooms and wet areas
We price every job individually. The things that drive the figure:
- How much there is to seal
- The size and state of each joint
- Whether the work must be split into stages
- Specialist products, such as fire-rated or hygienic sealants
The work involved drives the cost: stripping out, preparation, sealing, access and phasing. Call for a fixed quote and we will explain how it’s made up.
What to include in your enquiry
A good diagnosis starts with the right details. Tell us:
- Drawings or a marked-up plan, if available
- A wide shot and a close-up of the area
- Whether an asbestos survey exists
- Any dates the work must fit around
Tell us about the building, the joints and when you need the work done, and we will put a fixed quote together. The easiest way is to phone 01277 525 020 or email a schedule or drawings.
Owners, agents and contractors
As a CHAS accredited contractor and Constructionline member, we’re straightforward to vet for your supplier list. Our insurance certificate can be sent along with the quote.
For main contractors, we work as the sealant subcontractor. We work to your programme, your specification and your site rules, and our applicators hold CSCS cards.
Busy facilities in and around Parkhurst
Four care or nursing homes sit less than 2 miles from Parkhurst. Assisted bathrooms and wet rooms in care settings need sanitary sealant that stays cleanable. Rooms are done a few at a time at times agreed with the home. The area within 2 miles of Parkhurst holds a number of hotels. Each has en suites, back-of-house toilets and kitchens with sealant that moulds and splits. Rooms are done in turn so most stay available.
En suites at hotels like The Bugle Hotel Tap, 1.2 miles to the south of Parkhurst, are cleaned daily, which wears silicone over time. For a school such as Hunnyhill Primary School, washroom and kitchen sealant can be renewed around term dates. At a retail site such as Wakes Retail Park (1 mile south-east of Parkhurst), public and staff toilets see heavy use, so mouldy or split sealant is best replaced in phases.
Parkhurst is about 1 mile north of Newport, in the Isle of Wight. If you are looking for washroom sealing in Parkhurst, we can help, as we do across the Isle of Wight. Parkhurst is one of 125 places we cover in the Isle of Wight for washrooms and wet areas. Sites around Portsmouth have their own page, roughly 12 miles from Parkhurst.
Postcode districts covered here: PO30. For a building on Dodnor Lane, Argyle Road and Sherwood Road or nearby, send details and we’ll quote for washrooms and wet areas. Sites close to Parkhurst are covered too, including Noke Common (1 mile north-west), Hunny Hill (1 mile south), Forest Side (1 mile south-west), Northwood (2 miles north) and Rew Street (2 miles north-west). Bigger towns within reach include Ryde (6 miles east), Cowes (3 miles north), Sandown (8 miles south-east), Shanklin (8 miles south-east), Ventnor (9 miles south-east) and East Cowes (3 miles north). Island and remote sites need extra planning, with travel, ferry crossings where needed and weather to allow for, so mention the location when you phone 01277 525 020 or email a schedule or drawings.
Near you in Parkhurst
Locally, jobs take us to sites close to Medina College, Island Innovation VI Form Campus and The Stag pub and the streets around them. Well-known places in the area include Isle of Wight Bus & Coach Museum (1 mile south-east) and Carisbrooke Castle (2.1 miles south). Green spaces nearby include Mill Hill and Briddlesford Nature Reserve.
Should maintenance staff do it?
For a quick touch-up, site staff may be fine, but larger jobs are different: a specialist brings efficiency, a consistent finish and a 12-month guarantee.
There’s also the paperwork. Many sites expect CSCS cards, RAMS and proof of insurance, and we’ll confirm the paperwork you need with the quote.