Hertfordshire · England

Commercial Sealant in Clothall

Problem with your washrooms, bathrooms and kitchens in Clothall? We cut out the old, prepare the joints and apply the right sealant.

  • Failed joints in office kitchens and tea points
  • Silicone laid over old silicone by a previous contractor
  • Black, stained silicone in guest bathrooms

Book commercial sealant in Clothall

About our commercial sealant in Clothall

We fit the work around your building. We can work room by room, floor by floor or in batches, and out-of-hours work or early starts can be arranged where it helps. We are often asked to deal with whole floors of tired en suites and leaks from showers into rooms or ceilings below, across retail & leisure sites, welfare facilities and office washrooms & kitchens.

For a small place like Clothall, the journey and timings are agreed in advance, so the job can fit around bookings, guests or opening times where possible.

Our work is backed for twelve months.

Location
Clothall (SG7)
Region
Hertfordshire
Guarantee
12 months on all our work
Price
A clear price before we start
Telephone
0345 464 0079
Last updated
26 October 2026
Mr Mastic applicator sealing the vertical joint between a glass shower screen and tiled wall

Quotes for commercial sealant in Clothall

We do not publish a price list, because no two jobs are the same.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

  • Any working-time requirements on site
  • Which sealant suits the joint
  • Mould in or behind the old joints
  • Access and height

Commercial jobs are quoted on the same basis as homes: the amount of work, how we reach it and what it needs, plus any working-time requirements on site. Ask us for a quote and we will explain what it covers.

What we need to know

Before you ask for a quote, have a think about:

  • Any access issues, like height or stairs
  • If it’s domestic, commercial or a hotel
  • Pictures of the joints, sent by email
  • If someone has resealed it before

We quote each job on its own, so the first step is telling us about yours. Just call 0345 464 0079 or email us with the details.

Commercial sealant around Clothall

Hard water is the norm across most of the South East, which leaves limescale on sealant, grout and fittings.

Community buildings like Church of St Mary are part of the picture too: halls and community kitchens see heavy use, and their sealant shows it. Managing a site like Weston Primary School? Then busy washrooms and kitchens can be resealed in phases so they stay open.

Clothall is about 3 miles east of Letchworth, in Hertfordshire. Jobs in Clothall get the same care as everywhere else we work: old sealant removed completely, careful preparation and a one-year guarantee. Clothall is one of 381 places in Hertfordshire we cover for commercial sealant. Chelmsford is on our list too, around 32 miles away.

Work in SG7 works the same way as everywhere else we cover. Nearby, we also carry out commercial sealant in Weston (1 mile south-west), Wallington (2 miles north-east), Baldock (2 miles north-west), St Nicholas (3 miles south) and Rooks Nest (4 miles south-west). Larger places within reach include Stevenage (4 miles south), Bishop's Stortford (15 miles south-east), Welwyn Garden City (12 miles south), Harpenden (14 miles south-west), Hitchin (5 miles west) and Hatfield (15 miles south).

What’s near Clothall

Around Clothall, our work takes us to homes and buildings near The Knights Templar School and the streets around them. For rail, the closest station is Baldock station, roughly 2.2 miles north-west. Well-known places in the area include First Garden City Heritage Museum (3.1 miles west) and Clothall Castle (within half a mile south-east). Not far away are Pryor's Wood.

Map of Clothall © OpenStreetMap contributors

What happens if it’s left?

A quick bead over the old sealant might get a room back in use today, but silicone doesn’t bond to silicone, so it lifts. Doing it properly once is less disruptive than doing it badly twice. In a small place like Clothall, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.

A few things move the cost up or down: the old material and how easily it comes out, any mould to treat, and whether we need extra access for height. Your quote takes all of that into account.

Why book with us

  • Neat joints and a tidy finish
  • Sanitary silicone with an anti-fungal additive in wet areas
  • A choice of colours where the product allows
  • Fully insured

See what affects the cost or our reviews.

Do you need commercial sealant in Clothall?

Quick fixes come back quickly. Sealing over old silicone, sealing wet joints or using the wrong product means the joint fails again soon.

Most people get in touch when they notice something like this:

  • Tired sealant ahead of a health and safety audit
  • Mouldy bathrooms flagged at a tenancy check
  • Washroom sealant that looks dirty however often it’s cleaned
  • Split sealant where wet room floors meet walls

If you let a flat or house near Baldock station, we can quote for one property or a whole portfolio of rentals.

What your quote should include

  • What preparation is included
  • What the cure time is
  • Whether VAT is included
  • Which colour the sealant will be

How to choose a mastic man

What sealant work cannot fix

We will always be straight with you, so here’s what sealant can’t fix:

  • Damaged sanitaryware that needs replacing
  • A broken extractor fan behind the mould problem
  • Water coming from plumbing rather than sealant

Not sure which it is? You can call 0345 464 0079 or send us an email and we’ll tell you honestly before you book.

What we seal

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

Landlords, agents and businesses in Clothall

Hotels need rooms back in use, so we plan the work room by room around your bookings where we can. Hotel work is part of what we do, alongside homes and businesses.

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

Your questions about commercial sealant in Clothall

Can you help a landlord with a rental near Baldock station?

Yes, landlords and agents are among the people we work for. You can ring 0345 464 0079 or drop us an email with the details for a clear quote.

Can you do commercial sealant in Clothall?

Yes. We work across London and the South East, and Clothall is part of that. Just ring 0345 464 0079 or send us an email with a few details of the job.

Can new sealant go over the old?

No, because it fails. The old sealant always comes out first.

Where are you based?

We are based in Crawley, West Sussex, and we cover South East England, London and all of Scotland.

Can you reseal every bathroom in a hotel?

Yes, we can. We work through big sites room by room or floor by floor, so only part of the building is affected at once.

Can you start early or work out of hours?

In many cases. Let us know when the building is quietest, and we’ll plan the work around them.

Can I choose the sealant colour?

Normally, yes. Sealants come in white, clear, grey and other colours, and we agree the colour with you before any work starts.

Does commercial work come with a guarantee?

Yes. Every job, domestic or commercial, carries our one-year guarantee.

How the visit works

Once we’re on site, we check the joints match what you told us. If we find something unexpected, we talk it through with you first. Most jobs then take a few hours per area, with larger sites planned over several visits. Somewhere like Clothall needs a little journey planning: tell us about narrow lanes, gates, long drives and where we can park. We bring what the job needs, so it can be finished in one trip where possible.

  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.

Preparing for the visit

  • Where the joints are inside, avoid wetting them before we arrive
  • Mention any leaks or damp you’ve noticed
  • Tell us about any previous sealing or DIY attempts

Ask for a quote

If you are in Clothall and need commercial sealant, ring 0345 464 0079 or email us. Tell us what the problem is and where, and we’ll agree the price before any work begins.

Get a price

Related advice

What the job involves on each surface

Office washrooms & kitchens

Kitchen and tea point joints are degreased and resealed, with a food-safe product beside sinks where needed.

Hotel bathrooms

In a hotel, every bathroom is used and cleaned daily, so joints are finished smooth and sealed with anti-fungal sanitary silicone.

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