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

Commercial washroom and wet-area sealing in Lower Bush, Medway

Sealing in commercial washrooms, showers, kitchens and wet areas in Lower Bush and across Medway. CHAS accredited and fully insured, with a 12-month guarantee.

  • Sealant stained black around basins and showers
  • Washrooms that look worn because of the sealant
  • Failed joints along IPS and cubicle panels
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
Our workmanship is guaranteed for 12 months.
Covering the South East & Scotland
CHAS & Constructionline
£5m PL insurance

Washroom sealing across Lower Bush

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

How we handle washroom sealing in Lower Bush

From one staff toilet in Lower Bush to washrooms across a whole estate, the route is the same: details first, then a fixed quote, then the work, then the 12-month guarantee. A few photos and a count of fittings are enough for a quick quote, or we can arrange a visit. We work on urinals and WCs, vanity units and basins and showers, trays and wet room floors, and the failures we are asked to look at most are panel joints letting water behind and split or peeling sealant at shower trays. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: in Lower Bush, that means joint design, primers and backing rod as standard.

Smaller places such as Lower Bush still have commercial washrooms and kitchens: in halls, pubs, schools, care homes and farm-based businesses. Mould gets into sealant in any washroom that doesn’t dry out, and once it’s in, the sealant is replaced.

Our 12-month guarantee is about workmanship, not wear and tear. Sealant wears with time, and movement, weather, cleaning and use decide how fast, so we spell out the cover before we begin.

Where
Lower Bush (ME2)
Wider area
Medway
Guarantee
12 months on our workmanship
Quotes
Fixed quote, scope in writing
Call
01277 525 020
Updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

Diagnose, treat, sign off

At the end of each section, the masking comes off, the area is cleaned and every joint is checked. Where the sealant needs time to cure before use, we tell you and sign the area. Rural sites near Lower Bush may need directions, gate codes or a contact on site. Add it to your enquiry and we’ll build it into the plan.

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

Getting the site ready

  • Point out any areas we must not close
  • Send your site hours and access windows
  • Make sure the joints can be reached

Get a fixed quote

To get a fixed quote, call the office on 01277 525 020 or use the quote form, telling us the site location and the nature of the job. You can also send details through our quote form.

Get a price

Advice

Signs you need washroom sealing in Lower Bush

Sometimes the sealant fails because something behind it is moving or wet: loose fixings, a dripping trap or damp in the wall. We look for it before resealing and say if it needs a plumber or another trade.

If one of these sounds familiar, it’s time for a closer look:

  • Failed sealant in a tea point or staff kitchen
  • Sealant stained black around basins and showers
  • Complaints from staff, guests or users about tired washrooms
  • Resealing that didn’t last because the old bead stayed

Halls linked to places like Church of St Michael and All Angels host groups all week, which is hard on kitchen and toilet sealant.

Comparing quotes

  • Their approach to joint depth and backing
  • Their pre-qualification and accreditations
  • Whether primer will be used where the manufacturer specifies it
  • The named product and why it was chosen

Choosing a commercial sealant contractor

Why it’s worth doing now in Lower Bush

A failed joint behind a basin or along a shower tray lets water run where it shouldn’t. In a commercial building that can mean damaged boards, stained ceilings on the floor below and odours which costs more to fix than a reseal. Around Lower Bush, it’s better to renew all the failing joints at once. Send photographs of each area and we’ll quote for the lot.

No two sites price the same: joint size, product, access and site hours all play a part. A fixed quote follows once we understand the job.

Why us?

  • Standard and matched colours in many product ranges
  • One phone line for London, the South East and Scotland
  • Old sealant cut out, never sealed over
  • Constructionline member for supplier checks

Read what affects the cost or our accreditations and insurance.

Keeping Lower Bush washrooms open while we work

Lower Bush lies roughly 24 miles out from central London. Washrooms in commuter-belt offices take constant weekday traffic, and resealing in phases keeps facilities available.

For a site such as French Hospital, 3 miles to the east of Lower Bush, sanitary joints in clinical areas need sound, cleanable sealant and a careful method. Halls of residence and teaching buildings at universities such as University for the Creative Arts - Rochester, 3.3 miles to the east of Lower Bush, are easiest to reseal during vacations.

Lower Bush is about 3 miles west of Rochester, in Medway. Businesses, contractors and managing agents in Lower Bush use us for work on washrooms and wet areas. We work across 54 places in Medway. London is covered too, some 24 miles away.

We cover the ME2 postcode districts for washrooms and wet areas. Sites close to Lower Bush are covered too, including Upper Bush (1 mile south-west), Cuxton (1 mile east), North Halling (1 mile south-east), Halling (2 miles south) and Cobham (2 miles north-west). Further afield, our area takes in Gillingham (6 miles east), Chatham (4 miles east), Rochester (3 miles east), Rainham (7 miles east), Luton (4 miles east) and Park Wood (7 miles east).

Landmarks near Lower Bush

Around Lower Bush, our work takes us to commercial buildings near Rede Common and Strood Academy, among other places. The closest station to Lower Bush is Cuxton station, roughly 1.1 miles east. A little further out are Pentagon Shopping Centre (3.8 miles east) and Six Poor Travellers House (3 miles east). Green spaces nearby include Ranscombe Farm and Gad's Hill.

Map of Lower Bush © OpenStreetMap contributors

FAQs: Lower Bush

Could you schedule work at a campus like University for the Creative Arts - Rochester for the vacation?

Yes. Tell us the term dates, vacation periods and access windows, and we’ll plan the work around them. Any paperwork you need, from RAMS to our insurance certificate and CSCS details, is confirmed with the quote.

Can you work on a hospital site such as French Hospital?

Yes, provided the work is planned with the site’s estates team. The estates team’s permit system and infection-control rules come first, and the work is planned around them.

Is any job too small?

We quote for single jobs as well as large packages and programmes. Photos and a description are enough to start.

Is Lower Bush in your area?

Yes. Lower Bush is in our area and the rest of Medway, within our coverage of Greater London, South East England and Scotland. For a quote, ring 01277 525 020 or email a schedule or drawings.

What guarantee comes with washroom resealing?

Our workmanship has a 12-month guarantee, and we carry public liability insurance.

How do you deal with asbestos in old sealant?

Some older mastics, especially in pre-2000 buildings, can contain asbestos. We check the asbestos register before cutting out old sealant in an older building, and work stops until any suspect material has been tested. We don’t remove asbestos-containing materials.

Is colour matching possible?

It depends on the product specified. Some ranges are wide, others limited, so the available colours are confirmed with the quote.

Cost factors for washrooms and wet areas

There’s no standard rate for sealant work, since sites vary so much. What we look at:

  • The site’s rules and procedures
  • Travel to remote or island sites
  • Removal of failed or old sealant
  • How accessible the joints are

Pricing washrooms and wet areas depends on quantities, condition and access. Ask us for a fixed quote.

Before you send an enquiry

For an accurate fixed quote, we need to understand the site. Send us:

  • Specification clauses that apply
  • Asbestos survey details if the building is older
  • Rough lengths or quantities, or drawings if you have them
  • Clear photos of the problem areas

We quote a fixed sum against the scope you give us, so the cost is agreed before work starts. To start the process, ring 01277 525 020 or email the details over.

Aftercare for building managers

Cleaning and maintenance staff play a part too. Share these points with them:

  • Leave signs up until the cure time is over
  • Squeegee showers and trays after busy periods
  • Keep a record of which washrooms need attention
  • Add sealant joints to planned maintenance checks

Add washroom sealant to routine inspections. Look for black spotting, cracks, peeling edges and gaps at the busiest fittings and photograph anything new.

A few failed joints can be resealed with hardly any disruption. Left, it tends to become a building-wide job with more phasing to plan.

Site staff or a sealant specialist?

The visible bead is only part of the job. Backing rod, primer where specified and a joint designed to move with the building are easy to get wrong without experience.

A short, simple internal joint is often within reach of a maintenance team. Where it goes wrong is preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.

Accreditations

Trusted. Accredited. Insured.