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

Lower Caversham washroom sealing

Planning work on a washroom in Lower Caversham? We assess it, carry out the work and guarantee our workmanship for 12 months.

  • Mould spotting along silicone joints
  • Failed joints along IPS and cubicle panels
  • Kitchen worktop joints that can’t be kept clean
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
A fixed price, with what’s included set out clearly.
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 public liability

Need washroom sealing in Lower Caversham?

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

Leave it or put it right?

Waiting for a holiday closure can leave failing joints in place for a long time. With phasing, the work can go ahead while most facilities stay open. Over time, UV, weather and movement wear any sealant out. Replacing it before it fails keeps water out.

Access often affects the price as much as the sealing: joints within easy reach take less time than ones that need access equipment. Tell us how the joints are reached and call for a quote.

Why appoint us

  • Colour options checked against the specified product
  • Public liability insurance in place
  • Old sealant cut out, never sealed over
  • Specification-led, product-correct work

Read what affects the cost and how we’re accredited.

Washroom sealing for commercial buildings in Lower Caversham

Whether it’s a single toilet block in Lower Caversham or a programme across several buildings, the route is the same: details first, then a fixed quote, then the work, then the 12-month guarantee. Photos and a rough count of basins, urinals, showers and cubicles help us give a quick quote, or we can arrange a visit. The enquiries we see most involve black mould inside silicone joints that cleaning can’t shift and split or peeling sealant at shower trays, across vanity units and basins, urinals and WCs and showers, trays and wet room floors. Most enquiries from Lower Caversham start with one failed joint and grow into a wider look at the building: we look at the rest while we are there and tell you what we find.

Pub and restaurant kitchens around smaller places like Lower Caversham work hard on their joints. Sealed joints at sinks, worktops and splashbacks help keep the kitchen cleanable, using a food-safe product near food preparation.

Whoever the client is, the cover is the same: twelve months on the work we carried out. It doesn’t extend to damage, faults in the building or work by others, and we’re upfront about that.

Mastic Doctor team members lined up next to their branded vans outside an office building
Location
Lower Caversham (RG4, RG1)
Region
Reading
Guarantee
12 months on our workmanship
Quote
Quoted before any work starts
Phone
01277 525 020
Page updated
3 November 2026

How the quote is worked out

Your fixed quote is built from the real scope. It allows for:

  • Removal of failed or old sealant
  • Induction, permit and paperwork requirements
  • The total length or number of joints
  • Distance, for remote addresses

Pricing washrooms and wet areas depends on how many there are, their condition and the access, plus any specification you are working to. Call for a quote.

What to include in your enquiry

Whether it’s one area or a whole building, the same details help:

  • A wide shot and a close-up of the area
  • Any specification or named product
  • How the joints are reached, and at what height
  • Whether an asbestos survey exists

A good quote starts with a clear picture: the joints involved, quantities, access and the product called for. Send what you have, and we’ll arrange a site visit if anything is unclear.

What the job involves on each surface

Changing rooms and gyms

We phase work so not every changing area is closed at once. Tell us your site hours and access windows and we’ll plan around them.

Healthcare and care settings

Clinics, hospitals and care homes need joints that can be kept clean. Your infection-control and estates rules are followed and any permits the site uses.

Lower Caversham: questions and answers

Can work at a site such as University of Reading fit around teaching?

Yes. We plan campus work around teaching, exams and residence turnarounds. Any paperwork you need, from RAMS to our insurance certificate and CSCS details, is confirmed with the quote.

Is a smaller place like Lower Caversham outside your area?

No. Small places get the same service as large ones. London and every South East county are within our area. We plan jobs in smaller places so return trips are kept to a minimum.

Can you handle several sites?

Yes. Several buildings can share a single quote, with one point of contact across South East England, Greater London and Scotland.

How do I request a quote?

The quote form is the simplest route, though you can also ring 01277 525 020 or email drawings and photos. Photos, drawings or a joint schedule help us quote quickly.

How do you deal with asbestos in old sealant?

Managing asbestos is the dutyholder’s responsibility, so we will ask for the register before work on an older building. Work pauses if suspect material is found, until it has been tested.

Do you have public liability insurance?

Yes. We’re fully insured, and the certificate can go with your quote.

Is any job too small?

Small jobs are welcome alongside larger packages. Photos and a description are enough to start.

What we can’t put right

Sealant solves a lot, but not everything, and we’d rather tell you before you spend money. These need a different solution:

  • Fittings that move too much to hold a bead
  • Mould caused by poor ventilation, which will return until the extract is fixed
  • Leaking pipes, traps, wastes or cisterns, which need a plumber

If in doubt, call 01277 525 020 or send photos by email and we will say what we think before you book.

What we seal

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

For managing agents and facilities managers

If you look after buildings for someone else, you need clear quotes and clear reporting. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative.

Hospitality, education, healthcare, office and retail clients come to us directly as well. We plan around the way the building is used, so guests, pupils, patients or staff are disturbed as little as possible.

Toilets, showers and kitchens around Lower Caversham

A 2-mile radius around Lower Caversham takes in a good number of hotels. Hotel en suites take daily use, and tired silicone at trays and basins is one of the first things guests notice. Rooms are done in turn so most stay available. Lower Caversham lies roughly 37 miles out from central London, within the office belt around the capital. Office toilets in the commuter belt are in use from first arrivals to last departures, so we work a block of facilities at a time.

At a college such as The Chiltern College, 0.7 miles north-west of Lower Caversham, washroom and kitchen sealant is best renewed in the holidays or in phases during term. At a university such as University of Reading, which lies south of Lower Caversham, summer is the usual window for resealing residence bathrooms. At a retail site such as Forbury Retail Park, 0.5 miles to the south of Lower Caversham, public and staff toilets see heavy use, so mouldy or split sealant is best replaced in phases.

Lower Caversham is about 1 mile south of Caversham, in Reading. Businesses, contractors and managing agents in Lower Caversham use us for work on washrooms and wet areas, as part of our coverage of Reading. 17 places across Reading fall within our area, including Lower Caversham.

Commercial sites across RG4 and RG1 are covered for washrooms and wet areas. Streets here include Star Road, Send Road and Mill Road. We also cover Newtown (1 mile south-east), Caversham (1 mile north), Emmer Green (1 mile north), Caversham Park Village (1 mile north) and Reading (1 mile south-west) for washrooms and wet areas. Nearby towns on our patch include Norcot (3 miles west), Tilehurst (3 miles west), Tilehurst Within (3 miles west), Horncastle (3 miles south-west), Whitley Wood (3 miles south) and Whitley (3 miles south).

What’s near Lower Caversham

Recent enquiries here include premises near Kendrick School, The Red Cow Public House and Eldon Square. You’ll also find Chiltern Nursery Nurse Training School (0.7 miles north-west) and University of Reading library (1.8 miles south). The closest station to Lower Caversham is Reading station, roughly 0.7 miles south-west. Nearby you’ll also find Royal Berkshire Hospital (1 mile south) and Berkshire Medical Heritage Centre Museum (0.9 miles south). Green spaces nearby include Sonning Hill and South Lake.

Map of Lower Caversham © OpenStreetMap contributors

How a job runs

The first thing on site is a walk round with your contact, 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. For a site in Lower Caversham, we plan so the whole job is done in one go where possible. Clear photographs and measurements help us bring the right products.

  1. Every washroom is checked joint by joint, with loose panels, leaks or damp noted for the right trade.
  2. The phasing is agreed so there are always facilities open.
  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.

Getting the site ready

  • Have the specification and drawings to hand
  • Move anything stored against the joints
  • Tell us which areas need to stay in use

Get a fixed quote

Specifications, drawings and tender packages are welcome with any enquiry, and we will price the work to it. For smaller jobs, photos and a description will do.

Get a price

Advice

Accreditations

Trusted. Accredited. Insured.