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

Steel Cross washroom sealing

Commercial sealant work in Steel Cross for contractors, FMs and building owners: sealing in commercial washrooms, showers, kitchens and wet areas, with a fixed quote first.

  • Sealant laid over old silicone and now peeling
  • Mould spotting along silicone joints
  • Urinal joints that look unhygienic
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
South East, London & Scotland
Constructionline member
£5m PL insurance

Washroom sealing in Steel Cross

Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.

When something else is needed

Some faults sit outside our scope, and we point that out rather than sealing over them:

  • A room that stays damp because ventilation isn’t working
  • Leaking pipes, traps, wastes or cisterns, which need a plumber
  • Failed tanking beneath a wet-room floor or behind tiles

If you’re not sure, just ring 01277 525 020 or email us and we will give you a straight answer before you book.

Surfaces we seal

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

About our washroom sealing in Steel Cross

For clinics, hospitals and care homes, sealed joints matter for infection control as much as appearance. We work to your organisation’s estates and infection-control requirements and any site permits. Tell us what records you need and we’ll confirm with the quote. We work on accessible toilets and changing rooms, kitchens and tea points and showers, trays and wet room floors, and what we are called in for most is failed sealant behind washroom basins and failed sealant in a tea point or staff kitchen. For commercial sealant work in Steel Cross, you deal with one contact from quote to sign-off, for single jobs and planned programmes alike.

In and around smaller places like Steel Cross, washroom work is often in halls, pubs, primary schools, care homes and holiday accommodation. Mould gets into sealant in any washroom that doesn’t dry out, and once it’s in, the sealant is replaced.

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.

The Mastic Doctor team beside their liveried vans in front of an office building
Location
Steel Cross (TN6)
Region
East Sussex
Guarantee
A 12-month guarantee
Price
A fixed quote before we start
Call
01277 525 020
Updated
3 November 2026

Aftercare for building managers

To get the most from the new sealant:

  • Note failing joints building by building
  • Brief cleaning staff to treat joints gently
  • Inspect washroom sealant regularly
  • Share your site rules when you send details

Ask your cleaning team to use gentle products and soft cloths on sealant. Strong acids, solvents and scourers wear the surface over time.

Inspectors look at whether kitchen surfaces can be kept clean. Resealing sinks, worktops and splashbacks before an inspection is a simple step.

How the quote is worked out

We price every job individually. The things that drive the figure:

  • Distance, for remote addresses
  • Quantities, in metres or numbers
  • Backing rod, priming and other preparation
  • Phasing around occupants

Pricing washrooms and wet areas depends on quantities, condition and access. Call for a quote.

What to include in your enquiry

It doesn’t need to be a full survey. A few details are enough to get going:

  • Where the site is, with the postcode
  • How the joints are reached, and at what height
  • Any specification or named product
  • Any dates the work must fit around

Send us photos, drawings or a joint schedule and a fixed quote comes back to you. Where a site visit makes more sense, we will arrange one.

Building owners, agents and FMs in Steel Cross

Hotels, schools, healthcare sites, offices and retail units book us directly too. The work is planned around how the building runs, so guests, pupils, patients or staff are disturbed as little as possible.

CHAS accredited and a Constructionline member, we are straightforward to vet for your supplier list. Our insurance certificate can be sent along with the quote.

Toilets, showers and kitchens around Steel Cross

Steel Cross lies roughly 32 miles out from central London. Office washrooms on business parks see heavy weekday use, so we work a block of facilities at a time.

Office washrooms on sites such as Crowborough Business Park (to the west of Steel Cross) are in use all working day, so resealing is phased to keep some open. For a site such as Crowborough War Memorial Hospital, which lies south-west of Steel Cross, sanitary joints in clinical areas need sound, cleanable sealant and a careful method. Halls linked to places like The Parish Church of All Saints host groups all week, which is hard on kitchen and toilet sealant.

Steel Cross is about 1 mile north-east of Crowborough, in East Sussex. We cover commercial sites throughout Steel Cross, whether it’s a single job or part of a planned programme. Our East Sussex coverage takes in 308 places, from busy centres to rural villages. For work in that direction, see our Brighton page (21 miles or so).

Business premises anywhere in TN6 are within our area for washrooms and wet areas. For a building on Hindleap Avenue, Payne Close and Vachery Street or nearby, we can quote for washrooms and wet areas. We also cover Boarshead (1 mile north), Crowborough (1 mile south-west), Jarvis Brook (1 mile south), Marden's Hill (2 miles west) and Friar's Gate (2 miles west) for washrooms and wet areas. A short drive away, we cover Lewes (15 miles south-west), Hailsham (14 miles south), Uckfield (7 miles south-west), South Malling (15 miles south-west), Heathfield (7 miles south-east) and Southover (15 miles south-west).

Landmarks near Steel Cross

We work on buildings around The Boars Head Inn and Sir Henry Fermor Church of England Primary School. Steel Cross’s nearest station is Crowborough station, about 1.2 miles south of the centre. Other landmarks nearby include Crowborough War Memorial Hospital (1.3 miles south-west). Open spaces near Steel Cross include Crowborough Country Park.

Map of Steel Cross © OpenStreetMap contributors

Common questions from Steel Cross clients

Is Steel Cross too small for you to travel to?

Not at all: smaller places are covered as well as towns. London and every South East county are within our area. We plan jobs in smaller places so return trips are kept to a minimum.

Will all the washrooms in our Steel Cross building be closed at once?

Not all at once. We take one block of facilities at a time. We will tell you the curing time for the product before we start.

What site paperwork can you supply?

Let us know which documents the site needs, such as RAMS, an insurance certificate or CSCS details, and we’ll confirm them with the quote.

What guarantee comes with washroom resealing?

Our workmanship has a 12-month guarantee backed by public liability insurance.

Do you offer coloured sealant?

That depends on the product specified. Some ranges offer many colours, others very few, so the available colours are confirmed with the quote.

Can you follow the specification on our project?

Yes. Include it with the drawings when you ask for a quote, and we will price the work to it.

How do I request a quote?

There are four steps: send details, receive a fixed quote, we carry out the work, and it’s guaranteed. Step one needs little more than photos and a postcode.

From enquiry to sign-off

Before we leave any area, we remove the tape, clean down and inspect every joint. Where the sealant needs time to cure before use, we tell you and sign the area. For work around Steel Cross, we aim to finish in one visit, so we ask for photographs and rough sizes first. Then the right materials arrive with us.

  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. We reseal with the grade suited to each area.
  5. We give you a reopening time for every room.

What we need from you

  • Point out any areas we must not close
  • Let us know about inductions and permits
  • Tell us your opening times and when work is allowed

Get a fixed quote

We quote a fixed sum against the scope you give us, so you know the figure before anyone is on site. To start the process, give us a call on 01277 525 020 or send photos by email.

Get a price

Related advice

General trades versus a specialist

For a quick touch-up, site staff may be fine, but larger jobs are different: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.

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.

Accreditations

Trusted. Accredited. Insured.