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

Washroom Sealing contractors in East Stratton

Work needed on a washroom in East Stratton? We look at it, seal it with the right product and hand it over with a 12-month guarantee.

  • Resealing that didn’t last because the old bead stayed
  • Failed sealant in a tea point or staff kitchen
  • Split or peeling sealant at shower trays
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
London, the South East & Scotland
Constructionline member
Fully insured: £5m PL

Washroom sealing in East Stratton

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 East Stratton

Since 2005 we have resealed commercial washrooms for facilities teams, contractors and building owners. We are CHAS accredited and a Constructionline member, with CSCS-carded applicators. We are fully insured. Our workmanship is guaranteed for 12 months. The enquiries we see most involve panel joints letting water behind and sealant stained black around basins and showers, on kitchens and tea points, urinals and WCs and showers, trays and wet room floors. For commercial sealant work in East Stratton, you deal with one contact from quote to sign-off, whether it’s one building or several.

Community buildings around smaller places like East Stratton have kitchens and toilets used by many people. Fresh anti-mould sanitary silicone at sinks, worktops and toilets keeps them cleanable.

Guaranteed is the last step of every job. Our workmanship is backed for 12 months, and we explain exactly what that covers when we quote.

Mastic Doctor team members lined up next to their branded vans outside an office building
Location
East Stratton (SO21)
Wider area
Hampshire
Guarantee
12 months on our workmanship
Price
A fixed quote before we start
Phone
01277 525 020
Page updated
3 November 2026

For managing agents and facilities managers

Hospitality, education, healthcare, office and retail clients 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.

Facilities managers want contractors who arrive with the paperwork sorted. Let us know the documents you need (RAMS, insurance certificate, CSCS details) and we will confirm them with the quote.

How a job runs

Our CSCS-carded applicators arrive with the sealants, primers and backing rod the job calls for. Any old material is cut back to clean, sound faces, the manufacturer’s primer is applied where it’s called for, and the sealant is tooled off neatly. For work around East Stratton, we aim to finish in one visit, so photographs and measurements up front really help. Then the right materials arrive with us.

  1. We survey each room, count the joints and note anything behind them that needs another trade.
  2. We agree which rooms close and when, so users always have somewhere to go.
  3. We strip out the old bead and clean off the residue left behind.
  4. Joints are cleaned, degreased and dried before sealing.
  5. We lay a sanitary silicone bead and tool it smooth so it is easy to clean.
  6. Each room is handed back once the sealant has had its cure time.

Getting the site ready

  • Point out any areas we must not close
  • Explain the parking and delivery arrangements
  • Send any specification or drawings in advance

Request a quote

Every job follows the same four steps: send details, get a quote, we seal, guaranteed. To take the first step, call 01277 525 020 or send photos by email.

Get a quick quote

Related advice

Washroom sealing in East Stratton: the local picture

East Stratton is about 54 miles from central London, within the office belt around the capital. Business park offices have washrooms in daily use by staff, which is why the work is phased.

Halls linked to places like Church of All Saints host groups all week, which is hard on kitchen and toilet sealant. In any commercial washroom in or near East Stratton, mouldy sealant is cut out rather than cleaned, and anti-mould sanitary silicone goes on clean, dry joints.

East Stratton is about 8 miles north-east of Winchester, in Hampshire. Businesses, contractors and managing agents in East Stratton can call on us for washrooms and wet areas. We work across 723 places in Hampshire, from busy centres to rural villages. We also cover Southampton, around 18 miles from East Stratton.

If you need washroom sealing in SO21, the process matches everywhere else we work: send details, get a quote, we seal, guaranteed. Buildings on Stratton Close, Stratton Lane and Baring Close are within our area for washrooms and wet areas. Nearby places we also cover include Micheldever (2 miles west), Northbrook (2 miles west), Totford (2 miles south-east), Northington (2 miles south-east) and Brown Candover (2 miles east) for washrooms and wet areas. Further afield, our area takes in Basingstoke (9 miles north-east), Winchester (8 miles south-west), Eastleigh (14 miles south), Andover (12 miles west), Chandler's Ford (14 miles south-west) and Alton (11 miles east).

Landmarks near East Stratton

Locally, jobs take us to sites close to The Northbrook Arms, among other places. The closest station to East Stratton is Micheldever station, about 2.5 miles north-west. Other landmarks nearby include Barton Castle (4.9 miles east).

Map of East Stratton © OpenStreetMap contributors

What happens if it’s left?

Gaps and mould in joints give dirt and bacteria somewhere to sit which matters most in healthcare, food and education settings. Sound, smooth joints are much easier to keep clean. Converted and older buildings near places like East Stratton tend to move, and aged sealant cracks. A sealant with the right movement capability, correctly sized, lasts far better.

Larger quantities, tricky access or phasing all shape the price. So do site requirements such as inductions and permits.

Why clients in East Stratton choose us

  • Public liability insurance in place
  • RAL and finish matching where the product range allows
  • One number for every site we cover
  • A Constructionline member, so easy to vet

See our cost guide or how we’re accredited.

Questions about East Stratton

Is a smaller place like East Stratton outside your area?

Not at all: smaller places are covered as well as towns. We cover Greater London and the counties of the South East. Where we can, we group nearby jobs to make the most of each trip.

Do we have to close all our washrooms in East Stratton for resealing?

Usually only some of them, for a short time. We work in phases so other facilities stay open. We will tell you the curing time for the product before we start.

Do you need to remove the old sealant?

The whole of the old bead is removed and the surfaces cleaned first. That’s what makes the new joint last.

Which sealant will you use?

If the job is specified, we follow the specification. Otherwise, we recommend a product to suit the joint’s movement, the substrate and the conditions, following the manufacturer’s guidance.

Will you come and look before quoting?

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

What about RAMS and site documents?

Requirements differ from site to site, so list what you need, whether RAMS, insurance or CSCS details, and we will confirm with the quote.

What will the job cost?

Every job gets its own fixed quote. For yours, give us a call on 01277 525 020 or use the quote form.

Different surfaces, different methods

Changing rooms and gyms

Changing rooms can be phased so one stays open. Phasing follows your site hours and access windows.

Healthcare and care settings

In healthcare, sealed joints are part of infection control. We work to your estates and infection-control requirements and any permits the site uses.

What affects the price in East Stratton

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

  • Location, for remote and island sites
  • How much existing material needs removing
  • Specialist products, such as fire-rated or hygienic sealants
  • Whether the work must be split into stages

The price depends on how many linear metres there are, what has to come out first and how the joints are reached. Call for a quote when you’re ready.

Sending details for a quote

For an accurate fixed quote, we need to understand the site. Useful things to include:

  • Asbestos survey details if the building is older
  • Approximate linear metres or a joint schedule
  • The product your specification calls for
  • Where the site is, with the postcode

If there’s a specification, drawings or a tender package, send it with your enquiry, and we’ll price against exactly what is specified. For smaller jobs, photographs and a description will do.

What we can’t put right

Honesty saves time and money. Fresh joints won’t solve:

  • Water from plumbing, not from a joint
  • A room that stays damp because ventilation isn’t working
  • Leaks through tanking or membranes below the finishes

If you are not sure, just call the office on 01277 525 020 or send details through our quote form and we’ll give you a straight answer.

What we seal

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

Trusted. Accredited. Insured.