Surrey · England
Wonersh Commercial Sealant
Professional commercial sealant in and around Wonersh, with every bit of old sealant taken out first and a 12-month guarantee.
- Repeated reseals that don’t last
- Failed joints in office kitchens and tea points
- Failed floor-level joints in accessible wet rooms
Common problems we fix in Wonersh
A rushed reseal between guests rarely lasts. New silicone over old, joints that weren’t dried, or an unsuitable product means the joint fails again soon.
Any of these means the joints need attention:
- Too many rooms to reseal without closing the building
- Joints that need doing before an inspection or audit
- Failed joints in office kitchens and tea points
- Mouldy washroom sealant that staff and guests notice
Schools such as Bramley CofE Aided Infant School and Nursery are buildings too, and sealant in washrooms, kitchens and changing areas can be renewed around term times or opening hours.
Questions to ask before booking
- What the quote includes, VAT included or not
- What guarantee comes with the work
- Whether all the old sealant comes out first
- How the colour is chosen
About our commercial sealant in Wonersh
Mr Mastic brings more than 20 years’ experience to commercial sites, and we are fully insured and ARBOMaster approved. Tell us what paperwork your site needs, such as RAMS or insurance details, and we will confirm what we can supply with the quote. If you have tired sealant in let properties and black, stained silicone in guest bathrooms, we can put it right.
In a village or hamlet like Wonersh, 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.
A one-year guarantee comes as standard, so you’re not left on your own once the job is done.
- Place
- Wonersh (GU5)
- Region
- Surrey
- Cover
- One year on every job
- Quotes
- A clear quote up front
- Call
- 0345 464 0079
- Page updated
- 26 October 2026
Wonersh: your questions answered
Do you work for landlords with property near Chilworth station?
Yes, rental work is part of what we do. Just call 0345 464 0079 or drop us an email and tell us about the property, and we’ll give you a clear price.
Do you cover smaller places like Wonersh?
Yes, Wonersh is covered. Our work covers London and the South East, and smaller places are part of that. The journey is planned ahead, so it helps to know about access.
Does commercial work come with a guarantee?
Yes. Every job, domestic or commercial, carries our 12-month guarantee.
Is it messy?
No. The area is protected while we work and cleaned up afterwards.
What sealant do you use?
Quality sealants from brands including Arbo and Everbuild, picked for each joint. We will tell you what we are using and why.
Can you reseal hotel rooms while we stay open?
Yes. Rooms are done a few at a time, so only a few are out of use at once. Each room comes back with its cure time for housekeeping.
How long does commercial sealant take?
A typical job takes a few hours per room, so whole buildings are phased. Your quote will say how long we expect yours to take.
Do you offer different sealant colours?
We help you choose a colour that suits, from white and clear to greys and other shades. The choice depends on the product the joint needs.
Different surfaces, different methods
Office washrooms & kitchens
Kitchen and tea point joints are degreased and resealed, with a food-safe product beside sinks where needed.
Welfare facilities
Failed sealant in welfare areas is a simple fix before an audit. Tell us your deadline and we will plan the work and cure time around it.
Keeping the joints in good condition
No joint lasts for ever, but care makes a real difference. Our tips:
- Book larger programmes for quieter times of year
- Encourage users to squeegee shower walls
- Keep a record of which rooms were resealed and when
- Add sealant to your planned maintenance checks
Extract fans need to work. In internal bathrooms, a weak or broken fan lets moisture linger, and that’s what keeps mould away.
Water from a failed shower seal can travel: through floors, into ceilings and across into corridors. Dealing with the joint early stops that spread.
Landlord and commercial work in Wonersh
Housing providers, facilities teams and property managers book us too in Wonersh and across Surrey. Several sites can go on one quote.
We also work for businesses, from offices to washrooms and kitchens. On commercial sites, working times can be discussed when we quote.
Towns and villages near Wonersh
More services for Wonersh
Should I try it myself first?
What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is, then guaranteed for a year.
A careful DIYer can reseal a simple joint, like a short, easy-to-reach joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.
What affects the cost of commercial sealant
Every job gets its own quote. These are the things that affect it:
- Access and height
- Whether there’s mould to deal with
- The number of rooms or windows
- The old material and how stubborn it is
Homes and businesses are quoted the same way: how much there is to do, how we reach it and what it needs, plus any working-time requirements on site. Ask us for a quote and we’ll explain what it covers.
What to tell us for a quote
Photos help, but a description is a good start. Try to tell us:
- How we’d reach the joints
- A few photos by email, if you can
- The address or postcode of the job
- Whether it has been sealed before
For a quote, call 0345 464 0079 or send us an email with the location and a short description of the problem. You’ll have a clear quote before work begins.
How it works
Most of a good job is in the preparation, and we do not rush it. Joints are cleaned back and dried before anything new goes in. All told, the work takes a few hours for a single washroom, longer for a whole building. In a small place like Wonersh, access is generally the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- We walk the site with you and agree the rooms, the order and the hours.
- Each area is protected and the old sealant cut out completely.
- We clean the joints, treat any mould and let them dry.
- Anti-fungal sanitary silicone goes into wet areas, with suitable sealants elsewhere.
- Rooms are checked and returned with a cure time so staff know when to use them.
Getting ready for the visit
- Let us know about stairs, lifts or work at height
- Where the joints are inside, avoid wetting them before we arrive
- Plan for the work area to be out of bounds to pets and children
Getting a quote
Need a quote? Please ring 0345 464 0079 or drop us an email with a few details. You’ll know what we plan to do, and what it will cost, before any work begins.
Related advice
Commercial buildings in Wonersh
There are hotels and other places to stay in and around Wonersh. Hotel work can be planned room by room, with out-of-hours working where needed. Hard water is the norm across most of the South East, so limescale builds up on sealant, grout and fittings.
If you let a flat or house near Chilworth station, several rental properties can be resealed on one programme. Community buildings like Wonersh United Reformed Church are part of the picture too: any kitchen and washrooms need the same sealant care as any other building.
Wonersh is about 4 miles south of Guildford, in Surrey. Whether you’re in the middle of Wonersh or further out, commercial sealant is available for homes and businesses alike. Wonersh is one of 395 towns and villages in Surrey we cover for commercial sealant. You can also see our page for Crawley, about 16 miles away.
Every address in GU5 is covered for commercial sealant. You will find streets such as The Street, Woodyers Close and The Close, and we cover them all. Nearby, we also carry out commercial sealant in Bramley (1 mile west), Shamley Green (1 mile south-east), Birtley Green (1 mile south), Stroud Common (2 miles south-east) and Grafham (2 miles south). We also work in nearby towns such as Guildford (4 miles north), Woking (8 miles north), Camberley (12 miles north-west), Epsom (15 miles north-east), Farnham (11 miles west) and Reigate (15 miles east).
Around Wonersh
Around Wonersh, our work takes us to homes and buildings near Shalford Mill, Broadwater School and The Grantley Arms Public House and the streets around them. Wonersh’s nearest station is Chilworth station, roughly 1.5 miles north-east of the centre. A little further out are Surrey Police Museum (2.6 miles north-west) and Guildford Castle (2.9 miles north-west). For a walk, there’s St Martha's Hill and Silent Pool.