East Sussex · England

Commercial & hotel sealant in Lewes, East Sussex

Sealant work for offices, hotels, washrooms and commercial buildings for homes and businesses in Lewes and across East Sussex. ARBOMaster approved applicators, fully insured, with a one-year guarantee.

  • Tired sealant in let properties
  • Joints that need doing before an inspection or audit
  • Worktop sealant that has shrunk and stained

Book commercial sealant in Lewes

Commercial sealant for homes and businesses in Lewes

In student and care accommodation, there are often many near-identical bathrooms. A room-by-room programme keeps the job organised, fitting around residents and staff. If you have washroom sealant that looks dirty however often it’s cleaned and tired sealant ahead of a health and safety audit, we can put it right, on student & care accommodation, hotel bathrooms and office washrooms & kitchens alike.

Washrooms in busy buildings wear their sealant out faster than a bathroom at home, and fire-rated joints need restoring whenever new services are run through a wall. For a building in Lewes, we plan timings around how it’s used.

Big or small, you get the same 12-month guarantee in Lewes and across East Sussex.

Silicone being applied where a shower enclosure meets beige wall tiles
Place
Lewes (BN7, BN8, BN6, RH15)
Wider area
East Sussex
Cover
One year on every job
Quotes
A clear price before any work starts
Telephone
0345 464 0079
Last updated
26 October 2026

Leave it or put it right?

A quick bead over the old sealant might get a room back in use today, but it will not bond, and it lifts again soon. Doing it properly once is less disruptive than doing it badly twice. Gaps in sealant and mould in the bead never get better on their own, and in a busy household in Lewes they spread with every shower and every downpour. Replacing the sealant now is the simplest fix.

Rather than a set price list, we look at what your job involves: how many joints, what’s in them now and how we reach them. You’ll know the price before we begin.

Why Lewes customers choose us

  • Arbo and Everbuild products
  • Rated 4.9 stars on Google
  • Every job guaranteed for a year
  • We agree the colour with you first

Take a look at how sealant jobs are priced or what customers say.

Aftercare tips

No joint lasts for ever, but care makes a real difference. Our tips:

  • Ask cleaners to go gently on the silicone
  • Leave squeegees in busy showers
  • Report broken fans quickly
  • Include the silicone on your room checklists

A squeegee in each shower is a simple help: less water sits on the joints between uses.

A room that can’t be let or used is lost income. Small sealant faults caught early can be fixed between bookings or tenancies, before they become leaks that take the room out of use.

Lewes questions

Do you cover Lewes for commercial sealant?

Yes, Lewes is within the area we cover. Our work covers London and the South East. You can ring 0345 464 0079 or send us an email and tell us what needs doing.

Do you work for landlords with property near Lewes station?

Yes, rental work is part of what we do. Just call 0345 464 0079 or email us and tell us about the property, and we will give you a clear quote.

Does commercial work come with a guarantee?

Yes. We’re fully insured, ARBOMaster approved and give a one-year guarantee on every job.

What sealant do you use?

We choose the sealant for the joint, not the other way round. Where it moves, gets wet or faces the weather makes a difference, and we’ll tell you what we’re using.

What should I tell you?

The location, the problem and the rough size of the job. If you can, email a few photos.

Where is Mr Mastic based?

We are a Crawley-based firm, with over 20 years’ experience. Our area covers South East England, London and Scotland.

Do you hold any approvals?

Yes. We are approved under the ARBOMaster scheme, which is run for the Arbo sealant brand.

Will there be a smell?

There can be a smell while the sealant cures. Opening a window helps.

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.

Student & care accommodation

Care homes need careful planning around residents, and staff are told when each bathroom can be used.

How we quote for commercial sealant

For a quick quote, just ask. What matters most is:

  • When we can work, for business premises
  • The old material and how stubborn it is
  • Whether the work is at height
  • How many areas need sealing

Combining jobs into one visit is normally more efficient than separate visits, so tell us about everything that needs sealing. You’ll get one clear quote for the whole job.

What we need to know

To help us quote quickly, let us know:

  • What’s wrong with the joints now
  • The address or postcode of the job
  • Any access issues, like height or stairs
  • Photos by email, if that’s easy

We quote each job on its own, so start by telling us what you need. Simply call 0345 464 0079 or send us an email and describe the job, and photos are welcome.

Work for landlords, hotels and businesses

Water getting past a failed joint can damage the building, which matters even more when someone else lives there. Keeping joints in good order is simple maintenance.

For anyone letting property in or around Lewes, several properties can go on one quote. Just tell us the addresses and what each one needs.

What commercial sealant looks like in Lewes

There are hotels and other places to stay in and around Lewes. For hotels, a room-by-room programme keeps most rooms in use while the work goes on. Hard water is the norm across most of the South East, so limescale builds up on sealant, grout and fittings, and it has to be cleaned off before new sealant goes in.

If you look after a church, hall or community building such as Church of St John sub Castro, its kitchen and washroom sealant needs looking after like anywhere else. Letting a property close to Lewes station? Then sealant work can be quoted for a single flat or a whole portfolio.

Lewes is about 7 miles north-east of Brighton, in East Sussex. Jobs in Lewes get the same care as everywhere else we work: the old material taken out, joints prepared properly and a 12-month guarantee. Our area takes in 289 places across East Sussex. You can also see our page for Brighton, roughly 7 miles from Lewes.

Postcode districts we cover here for commercial sealant: BN7, BN8, BN6 and RH15. If you need commercial sealant at a property on Market Lane, Market Street and High Street or anywhere close by, our applicators can take on the job. You’ll find Lewes on the A26 and A275, so it’s easy for us to get to. If you are just outside Lewes, we cover South Malling (1 mile north-east), Southover (1 mile south-east), Cliffe (1 mile east), Offham (1 mile north-west) and Hamsey (1 mile north). Within a short drive, we also cover Eastbourne (14 miles south-east), Seaford (8 miles south-east), Hailsham (11 miles east), Crowborough (14 miles north-east), Uckfield (8 miles north-east) and Newhaven (6 miles south). Lewes is one of the larger places we cover in East Sussex.

What’s near Lewes

Around Lewes, our work takes us to homes and buildings near Priory School, St Pancras Catholic Primary School and Railway Land. The closest station to Lewes is Lewes station, roughly 0.6 miles south-east. Nearby you will also find Lewes Victoria Hospital (0.5 miles west) and Museum of Agricultural Bygones (3.9 miles east). The countryside around Lewes includes Offham Hill and Malling Down.

Map of Lewes © OpenStreetMap contributors

How the visit works

The work is kept neat and contained to the area we’re working on, so you can get on with your day. Expect the work to take a morning for a small washroom, and a planned programme for bigger sites, and we explain the cure time before we leave. Parking in a town like Lewes is generally straightforward, but tell us if there’s a driveway or any restrictions, and mention if the work is upstairs, in a flat or high on the outside.

  1. We agree a programme with you: which rooms, in what order, at what times.
  2. We go through your site’s paperwork needs, such as RAMS, before work begins.
  3. Old sealant is cut out room by room and joints cleaned and treated.
  4. We reseal with the right product for each joint.
  5. Rooms are handed back in order, each with its cure time.

How to prepare

  • Let us know about earlier repairs to the joints
  • Tell us if parking is tricky
  • Keep pets and children clear of the area while we work

Ask for a quote

Want a quote for commercial sealant? Please ring 0345 464 0079 or drop us an email with a few details. We’ll explain what we’d do and send you a clear quote before any work starts.

Get a quick quote

Related advice

Signs you need commercial sealant in Lewes

A rushed reseal between guests rarely lasts. New silicone over old, joints that weren’t dried, or an unsuitable product all lead to the same thing: another reseal before long.

Keep an eye out for these signs:

  • Washrooms that need sorting before an inspection
  • Large numbers of bathrooms needing the same work
  • Failed floor-level joints in accessible wet rooms
  • Water marks on ceilings under bathrooms

Schools such as Lewes Old Grammar School are buildings too, and washroom and kitchen sealant can be programmed around term times or opening hours.

Comparing quotes

  • Whether the sealant suits the joint
  • What happens if the job turns out different
  • Who turns up on the day
  • Whether VAT is included

10 questions to ask before you book

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