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

Holme Green washroom sealing

Our CSCS-carded applicators take on sealing in commercial washrooms, showers, kitchens and wet areas in Holme Green and the surrounding area. Send details for a fixed quote.

  • Washrooms that look worn because of the sealant
  • Split or peeling sealant at shower trays
  • Kitchen worktop joints that can’t be kept clean
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
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Signed off, with 12 months’ guarantee.
Covering the South East & Scotland
CHAS accredited
£5m public liability

Need washroom sealing in Holme Green?

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

How we handle washroom sealing in Holme Green

In healthcare and care settings, sealing is part of keeping surfaces cleanable. Your estates and infection-control requirements, and any permits the site uses, shape how we work. Tell us what records you need and we’ll confirm with the quote. If you’re dealing with stained sealant around pans and urinals and panel joints letting water behind, we can help. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: on jobs in Holme Green, preparation and product choice get the time they need.

Smaller places such as Holme Green still have commercial washrooms and kitchens: in halls, pubs, schools, care homes and farm-based businesses. Sealant that has gone black with mould typically 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 we come back if anything isn’t right.

Mastic Doctor team members lined up next to their branded vans outside an office building
Where
Holme Green (RG40)
Region
Wokingham
Cover
12 months on every job
Quotes
A fixed quote before we start
Telephone
01277 525 020
Page updated
3 November 2026

Should maintenance staff do it?

Site maintenance staff can often handle a short internal joint. The usual problems come from preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.

Some joints are best left to specialists: fire-rated seals that must follow a tested detail, trafficked floor joints and external movement joints among them. A poor seal in places like these tends to cost more to put right later.

Keeping Holme Green washrooms open while we work

Central London is about 32 miles from Holme Green, within the office belt around the capital. Washrooms in commuter-belt offices take constant weekday traffic, so we work a block of facilities at a time. Plenty of hotels sit less than 2 miles from Holme Green. Each has en suites, back-of-house toilets and kitchens with sealant that moulds and splits. We work a handful of rooms at a time, so the hotel keeps letting the rest.

For a hotel such as Easthampstead Park Hotel, which lies east of Holme Green, resealing en suites a few rooms at a time keeps the rest available. On a healthcare site such as Wokingham Hospital, 1.7 miles north-west of Holme Green, washroom work starts with the infection-control team’s sign-off.

Holme Green is about 2 miles north of Crowthorne, in Wokingham. If you are looking for washroom sealing in Holme Green, we can help, as we do across Wokingham. Across Wokingham, 42 places are covered, including Holme Green. We also cover Reading, some 8 miles away.

Commercial sites across RG40 are covered for washrooms and wet areas. Just outside Holme Green, we also work in Gardeners Green (1 mile south-west), Barkham (3 miles west), California (3 miles south-west), Little Sandhurst (3 miles south) and Finchampstead (3 miles south-west). A short drive away, we cover Woodley (5 miles north-west), Earley (6 miles north-west), Lower Earley (5 miles north-west), Winnersh (4 miles north-west), Shinfield (6 miles west) and Arborfield Garrison (4 miles west).

Landmarks near Holme Green

Around Holme Green, our work takes us to commercial buildings near The Crooked Billet pub, St Crispin's School and Wixenford School and the streets around them. The nearest railway station is Wokingham station, about 1.6 miles north-west of the centre. Nearby you will also find Pinewood Hospital (1.1 miles south-east) and The Lexicon (2.9 miles north-east). Green spaces nearby include Heath Lake and Holt Copse & Joel Park.

Map of Holme Green © OpenStreetMap contributors

Common questions from Holme Green clients

Do hotels near Holme Green have to close for sealant work?

Almost never. The work is phased so most rooms stay available. Housekeeping and our team agree each day’s rooms.

Do you take on work at healthcare sites like Wokingham Hospital?

Yes, provided the work is planned with the site’s estates team. Work is phased so departments keep running, under the site’s own rules.

Are you fully insured?

Yes. We’re fully insured, including public liability cover.

How many days will you need on site?

That varies with the scale of the job, but the work usually takes a few hours for one toilet block, with bigger buildings phased across a number of visits. For bigger or phased jobs, we’ll set out a timescale with the quote.

How soon can a washroom be used after resealing?

That varies with the sealant and the room temperature. Each room gets its own reopening time from us, and signs stay up until then.

Can you reseal washrooms in healthcare buildings?

We do. Your infection-control rules, estates requirements and permits are followed. The work is phased around patients or residents.

Is it OK to put new silicone on top of the old?

We always remove it. Fresh silicone can’t key to an old bead so a bead over the top fails quickly.

Diagnose, treat, sign off

We begin with a short walk round with whoever looks after the building, agreeing which joints are in scope, where to start and what must stay open. Then we strip out anything that has failed, prepare every joint and seal it. Rural sites near Holme Green may need directions, gate codes or a contact on site. Send that with the details and we will confirm the plan with the quote.

  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. Failed silicone is removed completely and the surfaces cleaned of every trace.
  4. Each joint is degreased and left dry, because silicone won’t bond to damp or soapy surfaces.
  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

  • Tell us your opening times and when work is allowed
  • Confirm the product named in the specification
  • For older buildings, check the asbestos register before work

Request a quote

If there’s a specification, drawings or a tender package, send it with your enquiry, and we will price against exactly what is specified. Smaller jobs need nothing more than photographs and a few notes.

Ask for a quote

Read more

Signs you need washroom sealing in Holme Green

Occasionally a joint keeps failing because of a problem behind it: loose fixings, a dripping trap or damp in the wall. We check for that first and say if it needs a plumber or another trade.

These are often picked up first by site or facilities staff:

  • Sealant laid over old silicone and now peeling
  • Shower tray joints that have opened up
  • Gaps where vanity tops meet the wall
  • Urinal joints that look unhygienic

Units at estates like Molly Millars Lane Industrial Estate, 1.5 miles to the west of Holme Green, have welfare blocks whose showers and toilets see shift after shift.

What to look for in a quote

  • How long is the guarantee, and what does it include?
  • Health and safety accreditation such as CHAS
  • How the joint faces will be prepared and primed
  • How the existing material will be dealt with

Choosing a commercial sealant contractor

Leave it or put it right?

A failed joint behind a basin or along a shower tray lets water run where it shouldn’t. That can lead to swollen boards, marked ceilings below and lingering smells, and fixing that takes far more work than resealing. One visit to deal with every failing joint makes more sense than several trips to a place like Holme Green. Send photographs of each area and we’ll quote for the lot.

Cost follows what’s involved: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a fixed quote.

What you get with us

  • A Constructionline member, so easy to vet
  • A range of standard colours, depending on the product
  • Colours confirmed for the specified product
  • One number for every site we cover

See our cost guide and our accreditations.

Surface by surface

Changing rooms and gyms

Changing rooms in gyms and leisure centres stay wet and warm, so mould is a constant battle. Anti-mould sanitary silicone is the standard choice.

Healthcare and care settings

Healthcare work is phased so wards, clinics or residents’ areas keep their facilities. Records you need can be confirmed with the quote.

Work for main contractors and building owners

Hospitality, education, healthcare, office and retail clients book us directly too. The work is planned around how the building runs, so the building keeps working while we do.

Facilities managers want contractors who arrive with the paperwork sorted. Tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we’ll confirm with the quote.

Accreditations

Trusted. Accredited. Insured.