Essex · England

Commercial & hotel sealant in Hempstead, Essex

Sealant work for offices, hotels, washrooms and commercial buildings for householders, landlords and businesses in Hempstead. Fully insured, ARBOMaster approved and guaranteed for a year.

  • Leaking joints in shower rooms and changing areas
  • Silicone laid over old silicone by a previous contractor
  • Shower leaks reaching the floor below

Need commercial sealant in Hempstead?

Questions from Hempstead

What guarantee comes with commercial sealant in Hempstead?

Every job comes with our 12-month guarantee, wherever it is. We are fully insured, and an ARBOMaster approved applicator.

Do you cover smaller places like Hempstead?

Yes, smaller places are covered as well as towns. We work across London and the South East. Just mention lanes, gates or anything else about the route when you book.

When can guests or staff use the shower again?

It depends on the product, but around 24 hours is typical. We tell your team the cure time for every area.

How do I get a quote for commercial sealant in Hempstead?

It depends on the job, so we quote each one individually. For a quick quote, ring 0345 464 0079 or drop us an email and let us know what needs doing and where.

Can you reseal every bathroom in a hotel?

Yes. Our team has more than 20 years’ experience, and large programmes are planned around how the building is used.

Do I have to be there?

It depends on the job. For work indoors, someone needs to let us in, while outside work can sometimes be arranged differently.

Can new sealant go over the old?

No, and we never do. It can look neat for a few weeks, but the new layer lifts away from the old one. The old sealant has to come out completely.

Will there be a smell?

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

Commercial sealant in Hempstead

In student and care accommodation, there are often many near-identical bathrooms. We agree a programme and work through them in order, working around residents and staff routines. We’re often asked to deal with tired sealant ahead of a health and safety audit and repeated reseals that don’t last, across rental portfolios, retail & leisure sites and student & care accommodation.

In a village or hamlet like Hempstead, 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.

Each job carries a 12-month guarantee.

Location
Hempstead (CB10)
Region
Essex
Guarantee
A year, on every job
Quotes
A clear price before any work starts
Telephone
0345 464 0079
Last updated
26 October 2026
The Mr Mastic team in navy uniforms in front of three Mr Mastic vans

For landlords and businesses

Mouldy or split sealant often shows up at the end of a tenancy, and it’s quick to put right between tenancies. We can quote for more than one property at once.

Hotels need rooms back in use, so the work can be planned room by room. We have worked in hotels as well as homes and businesses.

What affects the quote in Hempstead

We quote each job individually. These are the things that affect it:

  • The number and length of the joints
  • The number of rooms or windows
  • Any mould that needs treating
  • The type of sealant required

A few things move the cost up or down: how much old sealant there is and how stubborn it is, any mould to treat, and whether the work is at height. Your quote takes all of that into account.

Asking for a quote

Photos help, but a description is a good start. Please mention:

  • Where the property is
  • What’s wrong with the joints now
  • If someone has resealed it before
  • If it’s domestic, commercial or a hotel

Asking for a quote is easy: let us know the job and the location. Photos by email help us understand the job, and we will come back to you with a quote.

Workplaces and buildings in Hempstead

Most of the South East has hard water, which leaves limescale on sealant, grout and fittings, and it has to be cleaned off before new sealant goes in.

Around Hempstead, as everywhere, commercial sealant is only as good as the preparation behind it. If you look after a church, hall or community building such as Church of St Andrew, its kitchen and washroom sealant needs looking after like anywhere else.

Hempstead is in Essex. Whether you are in the middle of Hempstead or further out, commercial sealant is available for homes and businesses alike, from flats and houses to offices and hotels. Across Essex, we cover 644 places, Hempstead among them. You can also see our page for Chelmsford, roughly 20 miles from Hempstead.

We cover every part of CB10 for commercial sealant and the streets around it. If you need commercial sealant at a property on High Street, Church Road and Harvey Way or anywhere close by, we can help. Neighbouring places we cover for commercial sealant include The Common (2 miles west), Radwinter (2 miles west), Maple End (2 miles west), Wimbish (3 miles south-west) and Steventon End (4 miles north-west). Further out, we also cover Braintree (12 miles south-east), Saffron Walden (6 miles west), Halstead (12 miles south-east), Great Dunmow (10 miles south), Stansted Mountfitchet (11 miles south-west) and Great Notley (12 miles south-east).

Local landmarks in Hempstead

We work in homes and buildings around Rose And Crown Inn, among other places. A little further out are Castle Camps (2.7 miles north) and Saffron Walden Community Hospital (5.3 miles west). For a walk, there’s West Wood.

Map of Hempstead © OpenStreetMap contributors

DIY sealant or a professional job?

The biggest DIY mistake is sealing over old sealant. Silicone does not stick to old silicone, so it lifts and traps water and mould underneath. Everything old must be removed first.

If you’ve already had a go yourself, that is fine. We cut it out and start again.

What we can’t put right

Sealant is not the answer to every problem, and we’d rather say so up front. It will not solve:

  • A shower tray, bath or basin that’s cracked or broken
  • Leaking pipework, valves or wastes (a plumber’s job)
  • Failed tanking or loose tiles behind the sealant

If you’re not sure, just call 0345 464 0079 or drop us an email and we will give you a straight answer.

Surfaces we seal

  • Hotel bathrooms
  • Retail & leisure sites
  • Office washrooms & kitchens
  • Rental portfolios
  • Welfare facilities
  • Student & care accommodation

How the visit works

Once we’re on site, we check the joints match what you told us. If anything is different, we explain it before carrying on. After that, the work takes a few hours per room, so whole buildings are phased. Somewhere like Hempstead needs a little journey planning: let us know about lanes, gates and parking. We bring what the job needs, so it can be finished in one trip where possible.

  1. We start with a site walk to agree the rooms and the timing.
  2. Each area is protected and the old sealant cut out completely.
  3. We clean the joints, treat any mould and let them dry.
  4. We lay the right sealant for each area, with anti-fungal silicone in wet rooms.
  5. Rooms are checked and returned with a cure time so staff know when to use them.

Before we arrive

  • Mention any parking rules near the property
  • On commercial sites, let us know about site rules
  • Plan for the work area to be out of bounds to pets and children

Ask for a quote

There’s no standard price list, because every job is different. Instead, we send you a clear quote for your job. To get started, phone 0345 464 0079 or email us.

Get a price

Advice

Keeping the joints in good condition

A little care helps the new joints last. We recommend:

  • Check extract fans are actually running
  • Get split or lifting joints looked at early
  • Plan resealing around quiet periods
  • Log resealing so you know what’s due

A squeegee in each shower is a simple help: walls and trays dry faster, and so does the sealant.

Water from a failed shower seal can travel: through floors, into ceilings and across into corridors. Dealing with the joint early stops that spread.

Different surfaces, different methods

Rental portfolios

An empty property is easy to reseal, so the next tenant moves in to clean, sound joints.

Student & care accommodation

Empty rooms between terms or tenancies are easy to reseal, but occupied rooms can be planned in as well.

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