The Mastic Doctor team standing beside their branded vans outside an office building
Isle of Wight · England

Ashey washroom sealing

Sealing in commercial washrooms, showers, kitchens and wet areas in Ashey and across the Isle of Wight. CHAS accredited and fully insured, with a 12-month guarantee.

  • Users noticing mouldy joints
  • Shower tray joints that have opened up
  • Open joints at the base of cubicle panels
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
Signed off, with 12 months’ guarantee.
London, the South East & Scotland
CHAS accredited
Fully insured: £5m PL

Need washroom sealing in Ashey?

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

Washroom sealing in Ashey, done properly

Washroom joints need the right sealant, not whatever is to hand. Sanitary grades carry anti-mould additives, and neutral-cure types are used where acetoxy silicone could attack some metals, stone or mirror backings. In food areas, hygienic or food-safe sealants are used where food contact is possible. If you have black mould inside silicone joints that cleaning can’t shift and stained sealant around pans and urinals, we can put it right, on urinals and WCs, IPS panels and cubicles and kitchens and tea points alike. Searching for sealant specialists in Ashey? Mastic Doctor has worked for contractors, FMs and building owners since 2005.

Smaller places such as Ashey still have commercial washrooms and kitchens: in halls, pubs, schools, care homes and farm-based businesses. Sealant that has gone black with mould usually can’t be cleaned, so it is cut out and replaced.

We stand behind the joints we seal with a 12-month guarantee. It covers how we prepared and applied the sealant, and if something we did falls short, we return to it.

Where
Ashey (PO33)
Wider area
Isle of Wight
Guarantee
12 months on our workmanship
Quote
A fixed quote before we start
Phone
01277 525 020
Updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Wet areas in Ashey’s workplaces

Ashey lies within about 3 miles of the sea, and coastal hotels, guest houses and holiday sites tend to fill up in the busy months. Showers and en suites in constant use are where silicone moulds and splits first, so resealing in the quieter months keeps rooms ready. Two care or nursing homes sit less than 2 miles from Ashey. Care home wet rooms and en suites are used every day and cleaned hard, which tells on the silicone. Each room is kept out of use only as long as the sealant needs.

Office washrooms on sites such as Ryde Business Park, 1.8 miles north-east of Ashey, are in use all working day, so resealing is phased to keep some open. Healthcare washrooms on sites such as Arthur Webster Memorial Hospital for Children, 4.4 miles south of Ashey, are resealed area by area, under the site’s own infection-control rules.

Ashey is about 2 miles south-west of Ryde, in the Isle of Wight. Businesses, contractors and managing agents in Ashey use us for work on washrooms and wet areas. Ashey is one of 125 places we cover in the Isle of Wight. Sites around Portsmouth have their own page, about 9 miles away.

Business premises anywhere in PO33 are within our area. Close to Ashey, our area also takes in Adgestone (2 miles south-east), Brading (2 miles south-east), Morton (2 miles south-east), Alverstone Garden Village (2 miles south) and Yarbridge (2 miles south-east). Nearby towns on our patch include Newport (5 miles west), Cowes (7 miles north-west), Sandown (3 miles south), Shanklin (5 miles south), Ventnor (7 miles south) and East Cowes (6 miles north-west). For island and remote sites, we plan travel and materials carefully.

Local landmarks in Ashey

The nearest railway station is Smallbrook Junction station, about 1.5 miles north-east. Nearby you will also find Sandown Castle (3.3 miles south-east) and Cothey Bottom Heritage Centre (2 miles north-east). Green spaces nearby include Briddlesford Nature Reserve and Brading Down.

Map of Ashey © OpenStreetMap contributors

Your questions answered

Is Ashey off your patch?

No. Places such as Ashey are covered as much as the big towns. London and every South East county are within our area. Where we can, we group nearby jobs to make the most of each trip.

Can you work on a hospital site such as Arthur Webster Memorial Hospital for Children?

Yes. Healthcare sites are among the places we work. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.

What’s the quickest route to a quote?

You can use the quote form on this site; alternatively, call the office on 01277 525 020 or use the quote form. Photos, drawings or a joint schedule help us quote quickly.

Can you send site paperwork?

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

Can you handle several sites?

Yes. Multi-site work and planned programmes are a core part of the service, planned site by site to suit how each building is used.

Is any job too small?

Small jobs are welcome alongside larger packages. Photos and a description are enough to start.

How long does a typical visit take?

We plan the time on site around your programme and access. You will have an expected duration with the quote.

Surface by surface

Wet-room floors and floor-to-wall joints

Sealant at a wet-room floor edge is not a substitute for the waterproofing underneath and point it out if water appears to rise from below.

Showers and trays

Shower trays move under foot and are wet all day. Tray joints are where many washroom leaks start.

Diagnose, treat, sign off

We begin with a short walk round with whoever looks after the building, to confirm the scope, the order of work and any areas we must keep clear. After that, any old or failed material is removed, each joint is prepared and the new sealant goes in. For a building around Ashey, 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 agree which washrooms close and when.
  2. Anything behind the joints that needs another trade is flagged.
  3. Old sealant is stripped and the faces prepared.
  4. We reseal with the grade suited to each area.
  5. We give you a reopening time for every room.

Before we start on site

  • Let us know about inductions and permits
  • Tell us your opening times and when work is allowed
  • Make sure the joints can be reached

Request a quote

Tell us about the building, the joints and when you need the work done, and a fixed quote will follow. The easiest way is to speak to us on 01277 525 020 or send details through our quote form.

Get a price

Related advice

Looking after the joints

Sealant joints are maintenance items, and how long they last depends on how they’re treated. We suggest:

  • Keep extract fans working and vents clear
  • Don’t leave trays and floors sitting wet
  • Add sealant joints to planned maintenance checks
  • Mention any site permits or estates rules at quote stage

Any failure in our workmanship within the 12-month guarantee is ours to put right. After that, a routine look catches failing joints early.

A split joint at a shower tray can leak for a long time before anyone sees it. At that stage, boards or ceilings may need repair, so reseal when you first spot a split.

Why act early in Ashey

Bleaching black sealant may lighten it for a few days but the growth is inside the bead and returns. A full reseal deals with it and your cleaning team stops chasing it. For buildings around smaller places like Ashey, water damage can go unnoticed for longer, especially where a building isn’t used daily, which gives a failed joint time to do damage. Renewing joints in good time avoids the problem.

We don’t publish prices, since every building and every scope is different. Call for a quote.

Why clients in Ashey choose us

  • Workmanship guaranteed for 12 months
  • Clear, fixed quotes
  • Work carried out by CSCS-carded applicators
  • Colours confirmed for the specified product

Read our cost guide or our accreditations.

Signs you need washroom sealing in Ashey

Sometimes the sealant fails because something behind it is moving or wet: a loose panel, a leaking waste or water coming through the wall. We check for that first and say if it needs a plumber or another trade.

Typical triggers for a call:

  • Gaps where vanity tops meet the wall
  • Users noticing mouldy joints
  • A new bead over an old one coming away
  • Panel joints letting water behind

Pupil toilets at schools like Ryde Academy take heavy daily use, and the holidays give the window to reseal.

Comparing quotes

  • Their pre-qualification and accreditations
  • Can the work be phased to keep areas open?
  • How joint depth will be controlled
  • How long is the guarantee, and what does it include?

Choosing a commercial sealant contractor

When it isn’t the sealant

Not every problem is a sealant problem, and we are upfront when that’s the case. These need a different solution:

  • Water from plumbing, not from a joint
  • Failed tanking beneath a wet-room floor or behind tiles
  • Swollen or delaminated boards behind panels or vanity tops

Not sure which it is? You can ring 01277 525 020 or send details through our quote form and we will tell you honestly before you book.

Where we work in Ashey

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

Trusted. Accredited. Insured.