West Sussex · England

Dial Post Commercial Sealant

Problem with your washrooms, bathrooms and kitchens in Dial Post? We remove the old material, prepare the joints and seal them properly.

  • Washroom sealant that looks dirty however often it’s cleaned
  • Large numbers of bathrooms needing the same work
  • Split sealant around staff kitchen worktops and sinks

Book commercial sealant in Dial Post

Commercial sealant in Dial Post, done properly

Guest bathrooms are cleaned every day and used by different people every night, so sealant wears out faster than it would at home. We work through rooms in batches, keeping most rooms available. We work on retail & leisure sites, office washrooms & kitchens and hotel bathrooms, and people most often call us about failed joints in office kitchens and tea points and shower leaks reaching the floor below.

In a village or hamlet like Dial Post, commercial work is more likely to be a pub, a farm shop, holiday lets or a village hall than an office block. Each still needs sound sealant in its washrooms and kitchens, and fire-rated joints where services pass through walls.

We stand behind the work with a one-year guarantee, so you’re not left on your own once the job is done.

The Mr Mastic team in navy uniforms in front of three Mr Mastic vans
Location
Dial Post (RH13)
Wider area
West Sussex
Cover
12 months on all our work
Price
A clear price before we start
Phone
0345 464 0079
Updated
26 October 2026

What affects the cost of commercial sealant

We do not publish a price list, because no two jobs are the same. The quote depends on:

  • The product the joint needs
  • When we can work, for business premises
  • The size of the job
  • Access and height

A few things move the cost up or down: the old material and how easily it comes out, whether mould needs treating, and whether the work is at height. We take all of that into account in your quote.

What we need to know

There’s no need for technical detail. It helps if you can tell us:

  • How many joints, rooms or windows are involved
  • Pictures of the joints, sent by email
  • Whether it has been sealed before
  • If it’s domestic, commercial or a hotel

For a quote, call 0345 464 0079 or send us an email and tell us where the job is and what the problem looks like. We’ll give you a clear quote before any work starts.

Commercial sealant in Dial Post: local notes

Hard water is the norm across most of the South East, so limescale builds up on sealant, grout and fittings.

Around Dial Post, as everywhere, commercial sealant is only as good as the preparation behind it.

Dial Post is about 7 miles south of Horsham, in West Sussex. Jobs in Dial Post get the same care as everywhere else we work: old sealant removed completely, careful preparation and a one-year guarantee. Our West Sussex coverage runs to 371 places, and Dial Post is one of them. Crawley is on our list too, around 13 miles away.

Our applicators cover all of the RH13 postcode area for commercial sealant and the streets around it. If you need commercial sealant at a property on The Green, Swallows Lane and Bentons Lane or anywhere close by, we can help. Other places close to Dial Post include Whitehall (2 miles north-west), Shipley (2 miles north), West Grinstead (2 miles north-east), Broomer's Corner (2 miles north-west) and Partridge Green (2 miles east). We also work in nearby towns such as Crawley (13 miles north-east), Horsham (7 miles north), Worthing (10 miles south), Haywards Heath (12 miles east), Burgess Hill (10 miles east) and Littlehampton (13 miles south-west).

Near you in Dial Post

Not far away are Knepp Wildland and Chanctonbury Hill.

Map of Dial Post © OpenStreetMap contributors

Landlord and commercial work in Dial Post

A neglected joint can let water reach the structure, which is a bigger problem in a rented property. Resealing at the right time is simple maintenance that we can handle for you.

From a single let to a portfolio, you get the same standard of work: old sealant fully removed, joints prepared properly and a one-year guarantee.

Keeping the joints in good condition

Once the sealant has cured, a few habits help it last:

  • Keep a record of which rooms were resealed and when
  • Use mild cleaners on sealant, not bleach or abrasives
  • Report broken fans quickly
  • Give housekeeping the cure time for every room

Strong chemicals and scourers wear silicone out faster. A mild cleaner and a soft cloth is enough for the joints.

Water from a failed shower seal can travel: into ceilings below, walls next door and service voids. Early resealing keeps it from getting that far.

DIY sealant or a professional job?

Some jobs are best left to a professional: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.

Some sealant jobs are within reach of a careful DIYer, like a short, easy-to-reach joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.

What the job involves on each surface

Office washrooms & kitchens

Staff toilets, washrooms and kitchens get constant use, so the work can be arranged for quieter times. Basins, urinals, worktops and sinks are all resealed.

Welfare facilities

Before a health and safety visit or audit, tired sealant is easy to sort. Let us know when it needs to be done and we will plan the work and cure time around it.

Dial Post questions

Is Dial Post in your area for commercial sealant?

Yes. We work across London and the South East, and Dial Post is part of that. Just ring 0345 464 0079 or send us an email with a few details of the job, and we will give you a clear price.

Do you cover smaller places like Dial Post?

Yes, Dial Post is covered. We work across London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.

What information do you need?

Only a few details: the address or postcode, what’s wrong and any access issues. Then ring 0345 464 0079 or drop us an email.

When can guests or staff use the shower again?

Normally after around 24 hours. Each room is handed back with the cure time for the product used.

What does commercial sealant cost?

Size, access and the old material all affect the cost. Call for a quick quote and we will talk you through it.

Can you reseal bathrooms across several rental properties?

Yes. Between tenancies is a good time to reseal bathrooms and kitchens and several properties can be quoted together.

Does commercial work come with a guarantee?

Yes, with our one-year guarantee. Mild cleaning and good ventilation help it last.

Can you do several jobs on one visit?

Yes. Several rooms, windows or areas can go on one quote.

How it works

There’s no need to move everything out before we come, just the space around the work. We protect the rest, and the work takes a few hours for a single washroom, longer for a whole building in most cases. For a village or hamlet like Dial Post, the journey is planned in advance: tell us about narrow lanes, gates, long drives and where we can park. Everything for the job comes with us, so a second trip is avoided where possible.

  1. Tell us the rooms, hours and site rules, and we will plan the programme.
  2. Tell us what paperwork your site needs, and we confirm what we can supply before work begins.
  3. Old sealant is cut out room by room and joints cleaned and treated.
  4. Anti-fungal sanitary silicone goes into wet areas, with suitable sealant elsewhere.
  5. Each finished area is checked with you and given a cure time.

Preparing for the visit

  • Let us know about stairs, lifts or work at height
  • Tell us about any water getting in
  • Tell us if parking is tricky

Getting a quote

Quotes start with a quick conversation. Describe the problem, the location and the size of the job. When it suits you, ring 0345 464 0079 or drop us an email.

Get a price

Related advice

What we’re called out for in Dial Post

Heavy use means more movement: people of all sizes, daily cleaning and constant loading. A tray that is not fully supported soon tears its seal.

Keep an eye out for these signs:

  • Black, stained silicone in guest bathrooms
  • Failed floor-level joints in accessible wet rooms
  • Mouldy bathrooms flagged at a tenancy check
  • Leaks from showers into rooms or ceilings below

Whether the job is in Dial Post itself or nearby, the right material for each joint matters as much as a neat finish.

Before booking anyone

  • How much experience the applicator has
  • What happens if the job turns out different
  • What the quote includes, VAT included or not
  • Whether they’re fully insured

Our hiring checklist

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job