Surrey · England
Dorking Commercial Sealant
Sealant work for offices, hotels, washrooms and commercial buildings in Dorking, with a one-year guarantee on every job. Ask us for a quote.
- Black, stained silicone in guest bathrooms
- Too many rooms to reseal without closing the building
- Joints that need doing before an inspection or audit
About our commercial sealant in Dorking
Landlords and agents with several properties can have bathrooms and kitchens resealed between tenancies. We can quote for several properties at once. We are often asked to deal with tired sealant in let properties and leaking joints in shower rooms and changing areas, on rental portfolios, hotel bathrooms and welfare facilities.
Washrooms in busy buildings wear their sealant out faster than a bathroom at home, while fire-rated sealant has to be made good whenever new pipes or cables go through. For a building in Dorking, we plan timings around how it’s used.
Each job carries a 12-month guarantee, large or small.
- Place
- Dorking (RH4, RH5)
- Region
- Surrey
- Guarantee
- A year, on every job
- Price
- A clear price before we start
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026

Common questions in Dorking
Can you help a landlord with a rental near Dorking Deepdene station?
Yes, we work for landlords and agents. You can phone 0345 464 0079 or drop us an email with the address and a few details, and we’ll give you a fixed price before any work starts.
Do you cover Dorking for commercial sealant?
Yes. We work across London and the South East, and Dorking is part of that. You can call 0345 464 0079 or drop us an email and tell us what needs doing, and we’ll give you a clear price.
Will you leave a mess?
Not at all. The area is protected while we work and cleaned up afterwards.
Does someone need to be in?
Access is agreed with you when the job is booked. Indoors, that normally means someone at home.
What sealant do you use?
Products from Arbo and Everbuild, among others, chosen to suit the joint. We’ll tell you what we are using and why.
Do you provide RAMS?
Tell us what paperwork your site needs, for example RAMS or insurance details, and we will confirm what we can supply with the quote.
Will the old sealant be removed?
Yes. All of the old material is cut out and the joint cleaned before resealing.
How do I get a quote for commercial sealant in Dorking?
The cost depends on the size of the job, access and how much old sealant has to come out. Call for a quick quote and we will talk you through it.
Different surfaces, different methods
Student & care accommodation
Many accommodation blocks have rows of similar en suites. We agree a programme and work through them steadily.
Retail & leisure sites
Customer toilets reflect on the business, and clean, neat sealant makes them look cared for.
Aftercare tips
No joint lasts for ever, but care makes a real difference. A few tips:
- Plan resealing around quiet periods
- Use mild cleaners on sealant, not bleach or abrasives
- Check extract fans are actually running
- Leave squeegees in busy showers
Extract fans need to work. In internal bathrooms, a weak or broken fan lets moisture linger, and that’s what keeps mould away.
A room that cannot be let or used is lost income. Catching faults early means they can be put right in a short window, before they become leaks that take the room out of use.
Commercial buildings in Dorking
There are hotels and other places to stay in and around Dorking. For hotels, a room-by-room programme keeps most rooms in use while the work goes on. Most of the South East has hard water, so limescale builds up on sealant, grout and fittings.
If you look after a church, hall or community building such as Church of St Paul, any kitchen and washrooms need the same sealant care as any other building. For landlords with property near Dorking Deepdene station, sealant work can be quoted for a single flat or a whole portfolio.
Dorking is about 10 miles north-west of Crawley, in Surrey. From the centre of Dorking to the outskirts, we cover commercial sealant for every kind of property, from flats and houses to offices and hotels. Our area takes in 395 places across Surrey, from the larger towns to small villages. For nearby work, see our Crawley page.
Here we cover the RH4 and RH5 postcode area for commercial sealant. If you need commercial sealant at a property on High Street, Station Road and London Road or anywhere close by, we can help. Being close to the A24 and A25, Dorking is easy for our applicators to reach for commercial sealant. We also cover the places around Dorking: Pixham (1 mile north-east), North Holmwood (1 mile south), Westhumble (2 miles north), Westcott (2 miles west) and Blackbrook (2 miles south-east). Within a short drive, we also cover Guildford (11 miles west), Woking (12 miles north-west), Epsom (8 miles north), Horley (8 miles south-east), Redhill (7 miles east) and Ewell (9 miles north).
Local landmarks in Dorking
Around Dorking, our work takes us to homes and buildings near The Wheatsheaf Public House, The Ashcombe School and Deepdene Terrace. Also close by are The Ashcombe School (0.6 miles north) and Pippbrook House (0.5 miles north). For rail, the closest station is Dorking Deepdene station, about 0.6 miles north of the centre. A little further out are Mesolithic Museum (3.9 miles south-west) and Headley Court (4.8 miles north-east). Not far away are Reigate Heath and Box Hill.
What we do, step by step
A visit follows a simple pattern: we check the joints, protect the area around them, carry out the job and tidy away. It usually takes a morning for a small washroom, and a planned programme for bigger sites. In Dorking, parking is rarely complicated, though it helps to know about driveways or restrictions, and let us know if the work is upstairs, in a flat or up high outside.
- We start by looking at the rooms and agreeing what’s needed.
- Working hours are agreed, including early starts or out-of-hours work where it can be arranged.
- Each area is protected and stripped of old sealant.
- Once dry, every joint is resealed and tooled.
- Housekeeping or site staff are told when each area can be used.
How to prepare
- Clear the area around the work
- Where the joints are inside, avoid wetting them before we arrive
- Mention any tricky access
How to get 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 explain what’s involved and send you a clear quote.
Read more
Signs you need commercial sealant in Dorking
A hotel shower or office washroom is used many times a day, and daily cleaning with strong chemicals wears sealant down. That is why sealant fails sooner.
Look out for any of the following:
- Repeated reseals that do not last
- Tired sealant ahead of a health and safety audit
- Tired sealant in let properties
- Split sealant around staff kitchen worktops and sinks
Managing a site like St Paul's CofE (Aided) Primary School? Then washroom and kitchen sealant can be programmed around term times or opening hours.
What to look for in a quote
- How long the guarantee is
- Whether VAT is included
- Whether the sealant suits the joint
- Whether all the old sealant comes out first
How we quote for commercial sealant
The price is agreed before any work begins. It’s based on:
- How easy the joints are to reach
- Mould in or behind the old joints
- The product the joint needs
- How many rooms, windows or areas are involved
What you pay reflects the work, not guesswork. That is why we ask a few questions first and give you a clear quote before work begins.
What we need to know
A few details help us give you an accurate quote. When you ask for a quote, tell us:
- Whether it’s a home or a business
- Whether it has been sealed before
- Where the job is, and your postcode
- Access, such as stairs, a lift or height
It all starts with a short chat. Tell us what’s wrong, where it is and how much there is. When it suits you, phone 0345 464 0079 or send us an email.
Honest limits
We will always be straight with you, so here’s what new sealant won’t do:
- Cracked trays or baths rather than failed joints
- Certifying fire stopping or building compliance
- Tiles coming off the wall
If in doubt, call 0345 464 0079 or email us and we will say what we think.
Surfaces we seal
- Retail & leisure sites
- Welfare facilities
- Hotel bathrooms
- Rental portfolios
- Office washrooms & kitchens
- Student & care accommodation
Why it’s worth doing now in Dorking
Before an inspection, audit or busy season, sealant is easy to overlook. Booking it in good time leaves room for the cure time before the visit. In a family home in Dorking, a failed seal around a bath or a frame lets water into places you can’t see, like the floor under a bath, the back of a panel or the inside of a wall. Whatever the joint, failed sealant only gets worse.
Instead of a standard rate, we price the job in front of us: how many joints, what’s in them now and how we reach them. You will know the price before we begin.
Why choose Mr Mastic in Dorking
- 12-month guarantee on every job
- Any old sealant cut out fully, not covered over
- An ARBOMaster approved applicator
- Fully insured
See what affects the cost and our reviews.
