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

Washroom Sealing contractors in Lidsey

Washroom sealing for Lidsey, from a contractor working since 2005. Fully insured and CHAS accredited.

  • Users noticing mouldy joints
  • Split or peeling sealant at shower trays
  • Resealing that didn’t last because the old bead stayed
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
South East, London & Scotland
CHAS & Constructionline
£5m public liability

Washroom sealing for businesses in Lidsey

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

How we handle washroom sealing in Lidsey

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. There is public liability insurance behind every job. Our workmanship is guaranteed for 12 months. Site teams most often ask us about open joints along basins and vanity units and mould spotting along silicone joints, across showers, trays and wet room floors, vanity units and basins and kitchens and tea points. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: on jobs in Lidsey, preparation and product choice get the time they need.

Rural businesses near smaller places such as Lidsey, from cafés to event venues, rely on washrooms and kitchens that stay clean. Tell us your opening times and quiet periods and we will plan around them.

Every job ends the same way: guaranteed. Our workmanship is backed for 12 months, and the quote explains what it covers.

Place
Lidsey (PO22)
Region
West Sussex
Cover
12 months on every job
Quote
A fixed quote before we start
Phone
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Building owners, agents and FMs in Lidsey

Main contractors use us as their sealant subcontractor, on new build and refurbishment alike. Programme, specification and site rules come first, with CSCS-carded applicators on site.

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.

What we are called out for in Lidsey

Decorators’ caulk and general sealants sometimes end up where sanitary silicone belongs. They don’t stand up to constant water, and they stain, crack or wash out.

What tends to prompt an enquiry:

  • Urinal joints that look unhygienic
  • Split or peeling sealant at shower trays
  • Open joints along basins and vanity units
  • Sealant laid over old silicone and now peeling

For a school such as Aldingbourne Primary School, washroom and kitchen sealant can be renewed around term dates.

Before you book anyone

  • Who will actually carry out the work
  • Which product they’ll use, and why it suits the joint
  • How they handle RAMS and site documents
  • Will failed sealant be removed rather than covered?

Our contractor checklist

Why act early in Lidsey

Water gets behind panels and under floors through a failed joint. In a commercial building that can mean damaged boards, stained ceilings on the floor below and odours, and fixing that takes far more work than resealing. Older rural buildings around Lidsey move with the seasons, and rigid or tired sealant can’t keep up. A sealant with the right movement capability, correctly sized, lasts far better.

We don’t publish prices, because the scope varies so much from one building to the next. Call for a quote.

Why us?

  • CHAS accredited contractor
  • Work to your specification and the manufacturer’s guidance
  • 12 months’ guarantee on every job
  • Public liability insurance in place

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

Our process

At the end of each section, 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. Rural sites near Lidsey may need directions, gate codes or a contact on site. Add it to your enquiry and we’ll build it into the plan.

  1. We inspect each washroom and record the joints to be resealed.
  2. You get a fixed quote with the phasing plan.
  3. Old sealant is removed completely and the faces cleaned.
  4. Each joint is cleaned and left dry.
  5. A sanitary silicone bead is laid and given a smooth tooled finish.
  6. Rooms reopen after the cure time.

What we need from you

  • Send your site hours and access windows
  • Let building users know which areas are affected
  • Point out parking and an unloading spot

Request a quote

To get a fixed quote, call 01277 525 020 or use the quote form. You can also send details through our quote form.

Get a quick quote

Related advice

Should maintenance staff do it?

Redoing a failed joint normally costs more than getting it right at the outset, because the whole bead must be removed and the faces cleaned back again. That’s why many clients bring in a specialist from the beginning.

Some joints are best left to specialists: fire-rated seals that must follow a tested detail, trafficked floor joints and external movement joints among them. Getting these wrong typically costs more in the end than doing them right.

Toilets, showers and kitchens around Lidsey

The sea is no more than about 3 miles from Lidsey, and seaside hospitality normally has a peak season that works washrooms hard. Washrooms used guest after guest wear their sanitary silicone faster, which is why off-season resealing makes sense. Central London is about 53 miles from Lidsey, in a commuter belt where offices and business parks are common. Office washrooms on business parks see heavy weekday use, so we phase work to keep some facilities open.

Halls linked to places like The Parish Church of St Mary host groups all week, which is hard on kitchen and toilet sealant. Healthcare estates like Bognor Regis War Memorial Hospital (1.9 miles south of Lidsey) expect contractors to follow their permits and cleaning rules in every washroom.

Lidsey is about 2 miles north-east of Bognor Regis, in West Sussex. Lidsey sits inside our coverage, with the same fixed quotes and 12-month guarantee as everywhere else. We work across 373 places in West Sussex. There’s a separate page for Portsmouth, roughly 18 miles from Lidsey.

Work on washrooms and wet areas is covered throughout PO22. For a building on Lidsey Road and Sack Lane or nearby, we can quote for washrooms and wet areas. If your building is just outside Lidsey, we cover Shripney (1 mile south-west), Westergate (1 mile north), Eastergate (1 mile north), West Barnham (1 mile north-east) and Barnham (1 mile north-east). Bigger towns within reach include Worthing (12 miles east), Chichester (5 miles west), Selsey (8 miles south-west), Littlehampton (6 miles east), Lancing (15 miles east) and Rustington (7 miles east).

Near you in Lidsey

Recent enquiries here include premises near St Philip Howard Catholic High School and The Brooks Local Nature Reserve and the streets around them. For rail, the closest station is Barnham station, about 1.3 miles north-east. A little further out are Tote Copse Castle (1.6 miles north-west) and Bognor Regis Museum (2.6 miles south).

Map of Lidsey © OpenStreetMap contributors

Surface by surface

Urinals and WC pans

Floor joints around WC pans are often forgotten. They are checked with everything else.

Changing rooms and gyms

Showers, floor edges and vanity units in changing rooms all need sound sealant, and we survey them together.

Your questions answered

Will you work in a care home in Lidsey without moving residents out?

Yes. We agree rooms and times with the manager and work a few areas at a time. Noise and disruption are kept to a minimum.

Is hospital work, at somewhere like Bognor Regis War Memorial Hospital, something you do?

Yes, provided the work is planned with the site’s estates team. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.

Are you fully insured?

Yes. Our insurance certificate can be sent alongside the quote.

Do your applicators hold CSCS cards?

Yes. If you need card details for site access, tell us and we will confirm them with the quote.

Do you need to remove the old sealant?

We always remove it. Fresh silicone can’t key to an old bead so a bead over the top fails quickly.

Do you guarantee washroom sealing?

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

How soon can the area be used again?

We’ll confirm how long the chosen product needs to cure.

Accreditations

Trusted. Accredited. Insured.