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

Washroom Sealing contractors in Great Notley

Sealing in commercial washrooms, showers, kitchens and wet areas across Great Notley, by CSCS-carded applicators. CHAS accredited and fully insured.

  • Split or peeling sealant at shower trays
  • Users noticing mouldy joints
  • Mould spotting along silicone joints
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
12-month guarantee on our workmanship.
London, the South East & Scotland
CHAS accredited
£5m PL insurance

Washroom sealing across Great Notley

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

Wet areas in Great Notley’s workplaces

The 2 miles around Great Notley include two care or nursing homes. Assisted bathrooms and wet rooms in care settings need sanitary sealant that stays cleanable. We plan the work with the manager so residents are disturbed as little as possible. Great Notley is about 37 miles from central London. Business park offices have washrooms in daily use by staff, so we phase work to keep some facilities open.

Halls linked to places like The Church in Great Notley host groups all week, which is hard on kitchen and toilet sealant. For a college such as Braintree College, 2.4 miles north-east of Great Notley, half-term and summer give the windows for washroom work.

Great Notley is about 2 miles south-west of Braintree, in Essex. Businesses, contractors and managing agents in Great Notley can call on us for washrooms and wet areas. Great Notley is one of 644 places we cover in Essex. We also cover London, some 37 miles away.

Commercial sites across CM77 are covered. We cover commercial and managed buildings on London Road, Harnham Drive and Colville Close. Nearby places we also cover include Row Green (1 mile south-east), Young's End (1 mile south), Little Common (1 mile north-west), Rayne (1 mile north-west) and Black Notley (2 miles east). A short drive away, we cover Chelmsford (9 miles south), Maldon (11 miles south-east), Witham (6 miles south-east), Camulodunum (15 miles east), Halstead (7 miles north-east) and Great Dunmow (7 miles west).

Near you in Great Notley

In Great Notley, that means premises near Notley High School and Braintree Sixth Form, The Essex Cricketers pub and Cuckoo Wood and the streets around them. The nearest railway station is Braintree station, about 1.6 miles north-east. A little further out are Tudor House Museum (Braintree) (2.2 miles north-east) and William Julien Courtauld Hospital (1.1 miles north-east). For a walk, there’s Phyllis Currie Nature Reserve.

Map of Great Notley © OpenStreetMap contributors

Washroom sealing for commercial buildings in Great Notley

Facilities managers, contractors and building owners have used us for washroom sealing for over 20 years. We are CHAS accredited and a Constructionline member, with CSCS-carded applicators. We are fully insured. Every resealed washroom carries our 12-month guarantee. If you have shower tray joints that have opened up and failed joints along IPS and cubicle panels, we can help. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: in Great Notley, that means joint design, primers and backing rod as standard.

A place of Great Notley’s size will typically have a few buildings with commercial washrooms: a school, a surgery, a pub or café, perhaps a care home. They don’t need a big crew, but they do need old sealant fully cut out before anti-mould silicone goes on.

We stand by our work with a 12-month guarantee. It covers how we prepared and applied the sealant.

Where
Great Notley (CM77)
Region
Essex
Cover
12 months on every job
Quote
Fixed quote, scope in writing
Call
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

Cost factors for washrooms and wet areas

Your fixed quote is built from the real scope. It takes account of:

  • Distance, for remote addresses
  • Joint width, depth and condition
  • Phasing around occupants
  • Access and working height

What a job costs comes down to how many linear metres there are, what has to come out first and the access. Call for a fixed quote once you have the details.

What to include in your enquiry

To price the job accurately, we need a clear picture of the site. Useful things to include:

  • A wide shot and a close-up of the area
  • Access details, including height
  • Rough lengths or quantities, or drawings if you have them
  • Whether an asbestos survey exists

Every job follows the same four steps: send details, get a quote, we seal, guaranteed. To take the first step, call the office on 01277 525 020 or send details through our quote form.

Signs you need washroom sealing in Great Notley

Mop buckets, trolleys and knocks from users damage joints near the floor at skirting lines, urinal bases and around pans.

Typical triggers for a call:

  • Urinal joints that look unhygienic
  • Kitchen worktop joints that can’t be kept clean
  • Mould spotting along silicone joints
  • Sealant lifting along a tray edge

For buildings on a site such as Concord Farm Business Centre, which lies west of Great Notley, washrooms and tea points can be resealed in phases through the working week.

Questions to ask before you book

  • What level of public liability insurance do they hold?
  • How long is the guarantee, and what does it include?
  • How they’ll work around occupants
  • Which product they’ll use, and why it suits the joint

Our contractor checklist

Commercial clients in Great Notley

Hotels, schools, healthcare sites, offices and retail units come to us directly as well. We plan around the way the building is used, 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 will confirm with the quote.

Questions we’re asked in Great Notley

Is a hospital such as Braintree Community Hospital somewhere you can work?

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.

Is Great Notley too far out for you?

Not at all. Great Notley is within our area. Our area covers London and the South East counties. Good photos up front let us bring everything on the first visit.

Which sealant will you use?

A specification, where there is one, decides it. Without one, the joint decides: how much it moves, what it bonds to and whether it’s wet, trafficked or fire-rated.

Does the weather affect the work?

It can, when the joints are outside. Sealant won’t bond properly to a wet or frosty joint, so external work may be moved if conditions aren’t right. Internal work is far less affected.

Do you have public liability insurance?

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

Do you work in hospitals, clinics and care homes?

Yes, healthcare and care settings are part of our work. Any records you need are confirmed with the quote.

Will you come and look before quoting?

That depends on the size and complexity of the job. Simple work can often be priced from photos, while larger or less clear jobs get a site visit first.

Diagnose, treat, sign off

On arrival, we report to your site contact and complete whatever induction the building runs. Everything around the joints gets protected before anything is cut or cleaned, with the work itself typically taking between a morning and a week or so, set by the number of rooms and the phasing you need. For a site in Great Notley, we plan so the whole job is done in one go where possible. Photos with rough sizes let us arrive with everything needed.

  1. First, the phasing is agreed so facilities stay open.
  2. Leaks, loose panels or damp are pointed out first.
  3. Old sealant is stripped and the faces prepared.
  4. The right sanitary or food-safe sealant is applied.
  5. We confirm reopening times for each washroom.

Preparing the site

  • Warn occupants and staff about the work
  • Send asbestos survey details if the building is pre-2000
  • Point out any areas we must not close

Get a fixed quote

Pricing a project or setting a maintenance budget? Send the scope and any drawings, and we’ll return a fixed quote that you can work with. If you have questions first, speak to us on 01277 525 020 or email the details over.

Ask for a quote

Related advice

Should maintenance staff do it?

Certain joints really need a specialist: for example fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. Getting these wrong typically costs more in the end than doing them right.

For most general trades, sealant is a sideline. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint, which is what makes a joint last.

Surface by surface

Changing rooms and gyms

Changing rooms in gyms and leisure centres stay wet and warm so sealant there works very hard. Anti-mould sanitary silicone is the standard choice.

Wet-room floors and floor-to-wall joints

Wet floors are common in accessible showers and changing rooms so the edges are checked carefully.

Accreditations

Trusted. Accredited. Insured.