Washroom Sealing in Gomshall
Washroom sealing in Gomshall, backed by over 20 years in commercial sealing. Fully insured and CHAS accredited.
- Mould spotting along silicone joints
- Sealant lifting along a tray edge
- A new bead over an old one coming away
Washroom sealing for businesses in Gomshall
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 Gomshall
Closing all the facilities in a building isn’t an option. We phase the work one washroom, one bank of cubicles or one changing room at a time, so there are always facilities in use. Give us your site hours and access windows and the phasing is planned around them. We work on vanity units and basins, urinals and WCs and kitchens and tea points, and the failures we are asked to look at most are sealant stained black around basins and showers and sealant laid over old silicone and now peeling. Searching for sealant specialists in Gomshall? We’ve been sealing commercial buildings since 2005, with CSCS-carded applicators.
Community buildings around smaller places like Gomshall have kitchens and toilets used by many people. Resealing sinks, worktops and WCs with anti-mould silicone keeps them clean and watertight.
The 12-month guarantee covers our workmanship: preparation, application and finish. Damage, later alterations by others and movement beyond what the joint was designed for sit outside it.
- Place
- Gomshall (GU5)
- Region
- Surrey
- Cover
- A 12-month guarantee
- Quotes
- A fixed quote before we start
- Telephone
- 01277 525 020
- Page updated
- 3 November 2026
When to bring in a specialist
Site maintenance staff can often handle a short internal joint. The usual problems come from preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.
For a quick touch-up, site staff may be fine, but anything bigger is another matter: a specialist brings efficiency, a consistent finish and a 12-month guarantee.
Also near Gomshall
Other services in Gomshall
When it isn’t the sealant
Some faults sit outside our scope, and we say so rather than covering them up:
- Loose panels, vanity units or tiles, which need fixing first
- Failed tanking beneath a wet-room floor or behind tiles
- Swollen or delaminated boards behind panels or vanity tops
Not sure which it is? You can call 01277 525 020 or email the details over and we’ll tell you honestly.
Where we work in Gomshall
- Urinals and WCs
- Vanity units and basins
- Showers, trays and wet room floors
- IPS panels and cubicles
- Kitchens and tea points
- Accessible toilets and changing rooms
Surface by surface
Changing rooms and gyms
Showers, floor edges and vanity units in changing rooms all need sound sealant and we look at them as one job.
Healthcare and care settings
We phase washroom sealing so care areas are never left without facilities. Tell us what records you need and we will confirm with the quote.
Questions we are asked in Gomshall
Is Gomshall off your patch?
Not at all: smaller places are covered as well as towns. We work across Greater London and the South East. Where we can, we group nearby jobs to make the most of each trip.
Will all the washrooms in our Gomshall building be closed at once?
Usually only some of them, for a short time. We work in phases so other facilities stay open. Each area is handed back once the sealant has cured enough to use.
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 if asbestos is suspected, work stops until it’s tested. We don’t remove asbestos-containing materials.
Can weather delay the job?
It can, when the joints are outside. Sealant won’t bond properly to a wet or frosty joint, so we watch the forecast and rearrange outside work if we have to. Indoors, the weather is rarely a problem.
Which sealant will you use?
Where there’s a specification, we use the product it names. If not, we choose for the movement, the surfaces and the conditions, in line with the manufacturer’s guidance.
Will you come and look before quoting?
It depends on the job. Straightforward work can often be priced from photos and measurements, while larger or less clear jobs get a site visit first.
Is it possible to just clean mouldy silicone?
Typically not. The mould is inside the silicone so cleaning only lightens it for a while. Replacement is the lasting fix.
Why act early in Gomshall
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, and fixing that takes far more work than resealing. One visit to deal with every failing joint makes more sense than several trips to a place like Gomshall. Send photos of each area and we will quote for the lot.
Small jobs and large programmes are priced from the same things: what’s in scope, how we reach it, what’s specified and when it needs doing. Call for a quote and we will put a fixed figure on it.
Why choose Mastic Doctor in Gomshall
- Sealing commercial buildings since 2005
- One phone line for London, the South East and Scotland
- Colour options checked against the specified product
- 12 months’ guarantee on every job
Read what affects the cost and our accreditations.
Toilets, showers and kitchens around Gomshall
At about 25 miles from central London, Gomshall is within reach of the capital. Business park offices have washrooms in daily use by staff, and resealing in phases keeps facilities available.
Where you are responsible for a hall attached to a building such as The Church of St James, its kitchen and toilets need sealant that stays cleanable. Healthcare estates like St. Luke’s Hospital (to the west of Gomshall) expect contractors to follow their permits and cleaning rules in every washroom. Schools such as Shere CofE Aided Infant School have toilets, changing rooms and kitchens that are best resealed in the holidays.
Gomshall is about 5 miles west of Dorking, in Surrey. Any commercial site in Gomshall is covered. Our Surrey coverage takes in 379 places, large and small. We also cover London, some 25 miles away.
We take on washrooms and wet areas across the GU5 postcode area, for business premises of every kind. Buildings on Station Road, High View and Queen Street are within our area. Nearby places we also cover include Shere (1 mile west), Abinger Hammer (1 mile east), Hoe (1 mile south), Albury Heath (1 mile west) and Little London (1 mile south-west) for washrooms and wet areas. A short drive away, we cover Guildford (6 miles west), Woking (9 miles north-west), Camberley (14 miles north-west), Epsom (11 miles north-east), Horley (12 miles east) and Redhill (12 miles east).
Near you in Gomshall
We work on buildings around Black Horse pub and Colekitchen Down. Gomshall has its own railway station: Gomshall station. Nearby you’ll also find Abinger Castle (2.2 miles south-east) and Shere Museum (0.6 miles west). For a walk, there’s Silent Pool and Combe Bottom.
Maintenance after handover
After handover, a little attention goes a long way:
- Keep a record of which washrooms need attention
- Respect the cure time before reopening each room
- Report faulty extraction promptly
- Share your site rules when you send details
Each room goes back into use only when the sealant has cured enough. We will tell you when the wet areas can be used, and it helps if signs stay up until then.
Small numbers of failed joints are quick to phase in. Left until every washroom is affected, it becomes a bigger programme and more closures to manage.
From enquiry to sign-off
A typical day starts with protection: tape along each joint edge and covers over finishes, stock and equipment close by. The work itself typically takes a morning or so for a small washroom, longer where showers and changing rooms are included, and we clear our waste as we work. If others near Gomshall need work, visits can be combined, which keeps travel down. You will have a fixed quote before work starts.
- We inspect each washroom and record the joints to be resealed.
- The fixed quote sets out the rooms, the products and the phasing.
- Old sealant is removed completely and the faces cleaned.
- Joints are degreased and dried.
- New anti-mould sealant goes in and is tooled neat.
- Rooms reopen after the cure time.
What we need from you
- Agree which areas must stay open
- Share the asbestos register for older buildings
- Share your working hours and any access restrictions
Quotes
Pricing a project or setting a maintenance budget? We’ll quote against your scope and drawings you can plan around. For a chat about it beforehand, speak to us on 01277 525 020 or email the details over.