Surrey · England

Westborough Commercial Sealant

Professional commercial sealant in and around Westborough, with every bit of old sealant taken out first and a 12-month guarantee.

  • Black, stained silicone in guest bathrooms
  • Repeated reseals that do not last
  • Split sealant where wet room floors meet walls

Commercial sealant near Westborough

What we cannot put right

Honest advice matters more to us than a booking, so here’s what new sealant will not do:

  • A broken extractor fan behind the mould problem
  • Leaking pipework, valves or wastes (a plumber’s job)
  • Fire risk assessments or certification

If in doubt, ring 0345 464 0079 or send us an email and we’ll say what we think.

Joints and surfaces we work on

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

How we handle commercial sealant in Westborough

Wet areas get anti-fungal sanitary silicone, and kitchens get a food-safe product where it’s needed. We use sealants from Arbo and Everbuild, chosen to suit each joint. Common call-outs are for split sealant around staff kitchen worktops and sinks and sealant failing again soon after quick repairs, across office washrooms & kitchens, retail & leisure sites and hotel bathrooms.

Community buildings, schools and small businesses around places like Westborough have washrooms and kitchens that see a lot of use. Their sealant and fire-rated joints are as important as those in any bigger building.

We guarantee the work for a year. If something isn’t right with it in that time, tell us and we will put it right.

Location
Westborough (GU2, GU1, GU3)
Wider area
Surrey
Cover
One year on every job
Quote
Quoted before any work starts
Call
0345 464 0079
Last updated
26 October 2026
Eleven members of the Mr Mastic team standing in front of branded white vans

Commercial buildings in Westborough

Most of the South East has hard water, so limescale builds up on sealant, grout and fittings. Westborough has hotels and guest accommodation in and around it. Hotel work can be planned room by room, with out-of-hours working where needed.

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

Westborough is about 1 mile west of Guildford, in Surrey. We provide commercial sealant to householders, landlords and businesses in Westborough. Across Surrey, we cover 395 places, and Westborough is one of them. We also work in Crawley, about 20 miles from Westborough.

Work in GU2, GU1 and GU3 is quoted and booked the same way as anywhere else. That includes homes and businesses on Cabell Road, Clover Road and Weston Road and the roads around them. With the A323 close by, Westborough is easy for our applicators to reach. Close by, we work in Stoughton (1 mile north), Bellfields (1 mile north-east), Guildford (1 mile east), Abbotswood (2 miles east) and Jacobs Well (2 miles north-east). Within a short drive, we also cover Woking (5 miles north), Camberley (8 miles north-west), Farnham (9 miles west), Egham (13 miles north), Walton-on-Thames (13 miles north-east) and Dorking (12 miles east).

Around Westborough

Around Westborough, our work takes us to homes and buildings near Kings College Guildford, Broadstreet and Hare and Hounds pub, among other places. For rail, the closest station is Guildford station, roughly 1 mile south-east of the centre. Other landmarks nearby include Royal Surrey County Hospital (0.6 miles south-west) and Guildford Cathedral Treasury (0.5 miles south-east). For a walk, there’s Littlefield Common and Pewley Hill.

Map of Westborough © OpenStreetMap contributors

Westborough questions

Is Westborough within the area you cover?

Yes. Westborough is within the area we cover, which takes in towns, villages and rural addresses. Our work covers London and the South East. Let us know about access, parking and anything unusual about getting there when you book.

I let a flat near Guildford station. Can you help?

Yes, rental work is part of what we do. Just ring 0345 464 0079 or drop us an email and tell us about the property, and we’ll give you a clear price.

How long will you be here?

As a guide, most jobs take as long as the scope needs, from one welfare room to a full building. Bigger jobs take longer.

How soon can a room be used after resealing?

Around 24 hours is typical for sanitary silicone. Housekeeping get the cure time for each room.

Do you remove the old sealant?

Yes, every time. New silicone does not stick to old silicone, so the joint is cleaned back first.

Will there be a smell?

There can be a smell while the sealant cures. Ventilation helps.

What do you need from me for a quote?

Just the basics: the address or postcode, what’s wrong and any access issues. Then ring 0345 464 0079 or email us.

Can you reseal every bathroom in a hotel?

Yes, we can. We work through big sites room by room or floor by floor, keeping most of it in use.

Why act early in Westborough

Room by room, the work is quick: the job takes as long as the scope needs, from one welfare room to a full building. Each area is then left to cure for the time we give you, so planning the order matters more than the hours on site. In an older home around Westborough, damp from a failed joint can get into timber and plaster, and that is a much bigger job than renewing the sealant.

The cost reflects the work involved, not a rough estimate. That’s why we ask a few questions first.

What you get with us

  • Anti-fungal sanitary silicone in wet areas
  • Quality sealants from Arbo and Everbuild
  • Approved under the ARBOMaster scheme
  • Over 20 years’ experience

See what affects the cost and our reviews.

Work for landlords, hotels and businesses

We also work for property managers and facilities teams in Westborough and across Surrey. We can quote a run of properties together, and we’re fully insured for the work.

Businesses can book us for washrooms, kitchens, offices and more. For commercial premises, we can talk through working times when we quote.

How to look after the new joints

To keep the joints looking good and working properly:

  • Check extract fans are actually running
  • Give housekeeping the cure time for every room
  • Act on lifting sealant before it leaks
  • Keep strong chemicals and scourers off the joints

Add sealant checks to your planned maintenance. A quick look at each bathroom when rooms are checked spots problems early.

Mould in shared washrooms gets noticed and talked about. The longer it’s left, the deeper it grows into the silicone, so the fix is replacement.

Different surfaces, different methods

Student & care accommodation

Many accommodation blocks have rows of similar en suites. A room-by-room programme keeps the job efficient.

Hotel bathrooms

We work through hotel rooms in agreed batches, keeping most of the hotel open. Each room is handed back with its cure time for housekeeping.

Common problems we fix in Westborough

Staff kitchens and food areas see constant splashing and wiping, and grease and cleaning sprays break down sealant. The worktop and sink edges usually fail first.

The most common problems we see are:

  • Water marks on ceilings under bathrooms
  • Whole floors of tired en suites
  • Leaking joints in shower rooms and changing areas
  • Silicone laid over old silicone by a previous contractor

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

Questions to ask before booking

  • What the quote includes, VAT included or not
  • What the cure time is
  • How the surfaces are prepared before sealing
  • How long the guarantee is

How to choose a mastic man

The process

When we get to you, we compare the joints with what we discussed. If anything is different, we explain it before carrying on. Most jobs then take anything from a few hours to several days, depending on the number of rooms. Parking around Westborough is usually easier than in a town centre, but mention any lanes, gates or long drives. For outside work, side access and the height of the joints help us plan.

  1. We agree a programme with you: which rooms, in what order, at what times.
  2. Tell us what paperwork your site needs, and we confirm what we can supply before any work starts.
  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.

Getting ready for the visit

  • Clear the area around the work
  • Keep pets and children clear of the area while we work
  • Let us know about earlier repairs to the joints

Getting a quote

For a quick quote, get us on the phone, or send an email if you’d rather. Describe what needs sealing and we will talk you through the work and give you a clear price.

Ask for a quote

Read more

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