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

Commercial washroom and wet-area sealing in Purbrook, Hampshire

Need washroom sealing in Purbrook? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.

  • Failed sealant in a tea point or staff kitchen
  • Washrooms that look worn because of the sealant
  • Sealant stained black around basins and showers
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
12-month guarantee on our workmanship.
Covering the South East & Scotland
Constructionline member
Fully insured: £5m PL

Washroom sealing near Purbrook

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

Washroom sealing in Purbrook

You can’t shut every toilet in an office, school or hotel at once. We phase the work one washroom, one bank of cubicles or one changing room at a time, so staff, guests or pupils always have somewhere to go. Tell us your site hours and access windows and we will plan around them. If you are dealing with resealing that didn’t last because the old bead stayed and panel joints letting water behind, we can help. Searching for sealant specialists in Purbrook? Mastic Doctor has worked for contractors, FMs and building owners since 2005, CHAS accredited and a Constructionline member.

For schools in a town such as Purbrook, term dates decide when the toilets and changing rooms can be resealed, while offices and care homes need phased work. Give us the dates and times that suit and we’ll plan the work to fit.

Work we carry out comes with a 12-month guarantee. Should something we installed fail, ring 01277 525 020 or email the details over and we’ll come back to it.

Place
Purbrook (PO7, PO6)
Wider area
Hampshire
Guarantee
12 months on our workmanship
Price
A fixed quote before we start
Call
01277 525 020
Updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Site staff or a sealant specialist?

Site maintenance staff can often handle a short internal joint. The usual problems come from preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.

The visible bead is only part of the job. Backing rod, primer where specified and a joint designed to move with the building are where general trades tend to cut corners.

Keeping Purbrook washrooms open while we work

Purbrook sits close to the coast, within about 2 miles, and places by the sea often rely on visitors, so their hotels and holiday lets see heavy seasonal use. Showers and en suites in constant use are where silicone moulds and splits first, so we plan the work for quieter weeks where possible. Purbrook is about 60 miles from central London. Washrooms in commuter-belt offices take constant weekday traffic, and resealing in phases keeps facilities available.

Office washrooms on sites such as Dunsbury Hill Business Park, 1.3 miles to the north-east of Purbrook, are in use all working day, so resealing is phased to keep some open. Schools such as Purbrook Junior School have toilets, changing rooms and kitchens that are best resealed in the holidays.

Purbrook is about 2 miles west of Havant, in Hampshire. Our applicators travel to Purbrook for work on washrooms and wet areas, handled exactly as we handle every other area. Our Hampshire coverage takes in 723 places, from busy centres to rural villages.

We take on washrooms and wet areas across the PO7 and PO6 postcode area, for business premises of every kind. Among the streets we cover are London Road, Bliss Close and Delius Walk. Sites close to Purbrook are covered too, including Purbrook Heath (1 mile west), Widley (1 mile south-west), Waterlooville (1 mile north), Farlington (2 miles south) and Bedhampton (2 miles south-east). A short drive away, we cover Gosport (7 miles south-west), Eastleigh (15 miles north-west), Fareham (7 miles west), Horndean (3 miles north), Hedge End (12 miles west) and Petersfield (10 miles north-east).

Around Purbrook

Locally, jobs take us to sites close to The Denmead Queen pub and Crookhorn College. For rail, the closest station is Bedhampton station, about 1.9 miles south-east. Well-known places in the area include Warblington Castle (3.3 miles south-east) and World War I Remembrance Centre (2.7 miles south). Open spaces near Purbrook include Southmoor Nature Reserve and Portsdown Hill.

Map of Purbrook © OpenStreetMap contributors

Why act early in Purbrook

Bleaching black sealant may lighten it for a few days but the growth is inside the bead and returns. Replacement deals with the cause in the joint and your cleaning team stops chasing it. For businesses and landlords in Purbrook, a tidy, sound joint also matters for appearance. Fresh sealant makes a building look maintained.

We don’t publish prices, because the scope varies so much from one building to the next. For a fixed figure, call for a quote and we will price your job on its own details.

Why appoint us

  • A fixed quote before work starts
  • One contact handling all your sites
  • Work carried out by CSCS-carded applicators
  • Standard and matched colours in many product ranges

Read how commercial sealant jobs are priced or our accreditations and insurance.

Commercial clients in Purbrook

Building owners and managing agents use us on everything from one building to a spread of sites around Purbrook. One quote can cover more than one site, which keeps the paperwork simple.

Housing associations and managing agents often need work done across blocks and communal areas. We phase the work so people keep access, with each stage agreed with your site contact.

Keeping the joints sound

A few simple habits keep the new joints working:

  • Keep washrooms out of use until we say the sealant has cured
  • Photograph and log failed joints across the estate
  • Share your site rules when you send details
  • Clear standing water from shower floors where possible

Include sealant joints in your planned maintenance checks. Look for black spotting, cracks, peeling edges and gaps at the busiest fittings and photograph anything new.

Water getting behind IPS panels and vanity units can swell the boards. After that, those parts need replacing rather than resealing.

Questions about Purbrook

Is hospital work, at somewhere like Queen Alexandra Hospital, something you do?

Yes, hospitals are one of the sectors we cover. The estates team’s permit system and infection-control rules come first, and the work is planned around them.

Do we have to close all our washrooms in Purbrook for resealing?

Rarely all at once: work is phased so some facilities are always available. We’ll tell you the curing time for the product before we start.

How many days will you need on site?

That varies with the scale of the job, though a typical visit typically takes a morning or so for a small washroom, longer where showers and changing rooms are included. For bigger or phased jobs, we’ll set out a timescale with the quote.

What guarantee comes with washroom resealing?

A 12-month guarantee covers the work. It applies to our workmanship, not to plumbing leaks or damp from poor ventilation.

Are you insured?

Yes. Mastic Doctor is fully insured, public liability included.

How do you choose the sealant?

The specification comes first, if there is one. Without one, the joint decides: its movement, its surfaces and what it has to cope with.

What site paperwork can you supply?

Each site asks for different documents, so list what you need, whether RAMS, insurance or CSCS details, and we will confirm with the quote.

Do you need washroom sealing in Purbrook?

Warmth, moisture and soap residue are exactly what mould needs, and silicone joints hold onto all three. Even anti-mould grades can be colonised over time where extraction is poor.

Typical triggers for a call:

  • Discoloured joints around urinals and WC pans
  • Failed sealant behind washroom basins
  • Failed joints along IPS and cubicle panels
  • Kitchen worktop joints that can’t be kept clean

Clinical washrooms at sites like Queen Alexandra Hospital, 2 miles south-west of Purbrook, are scheduled with the ward so the room is out of use for as little time as possible.

Before you book anyone

  • Is the sealant right for the movement and the substrate?
  • Their public liability cover
  • How the existing material will be dealt with
  • How long is the guarantee, and what does it include?

Choosing a commercial sealant contractor

Diagnose, treat, sign off

Our CSCS-carded applicators arrive with the sealants, primers and backing rod the job calls for. Any old material is cut back to clean, sound faces, the manufacturer’s primer is applied where it’s called for, and the sealant is tooled off neatly. Parking and loading for town-centre jobs in Purbrook are worth mentioning when you send details. Industrial and business units usually have yard or car park space.

  1. We agree which washrooms close and when.
  2. Leaks, loose panels or damp are pointed out first.
  3. Failed sealant and residue are stripped out.
  4. The right sanitary or food-safe sealant is applied.
  5. We give you a reopening time for every room.

Before we start on site

  • Clear stock, furniture or equipment away from the joints
  • Let us know about inductions and permits
  • Have the specification and drawings to hand

Quotes

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

Get a quick quote

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Accreditations

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