Surrey · England
Fire-rated sealant in Westcott, Surrey
Fire rated sealant in Westcott from a team with over 20 years’ experience. Rated 4.9 on Google from 180+ five-star reviews.
- Seals cut through by electricians, plumbers or data installers
- Open joints along the top of partitions
- Standard silicone or caulk in a fire-stopping gap
Fire rated sealant in Westcott
Fire-rated sealant closes the gaps around pipes, cables and frames where they pass through a fire-resisting wall or floor. Each gap is sealed to the product maker’s tested detail for its size and substrate. If you’re dealing with new service routes left unsealed after building work and gaps around pipes and cables through fire-resisting walls, we can put it right, on plasterboard & masonry, door frames and pipe & cable gaps alike.
In a village or hamlet like Westcott, 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.
We guarantee the work for a year. If there’s a problem with our work within the year, let us know and we will sort it.

- Place
- Westcott (RH4)
- Wider area
- Surrey
- Cover
- A year, on every job
- Quotes
- Quoted before any work starts
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
For landlords and businesses
Failed sealant is one of the commonest items on a check-out report. Several properties can go on one quote.
We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements.
DIY sealant or a professional job?
Sealing over old silicone is the commonest DIY error. Silicone doesn’t stick to old silicone, so it peels away and traps moisture behind it. Everything old must be removed first.
Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and doesn’t move well, and getting the depth right matters as much as the look.
What we do, step by step
Every visit runs the same way: we check the joints, protect the area around them, carry out the job and clear up. It normally takes a few hours for a handful of gaps, and longer for a whole building. Somewhere as small as Westcott, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.
- We go through the gaps on your list or survey and check each one’s size and substrate.
- We remove any old or unsuitable filler and clean the gap.
- We put in whatever backing or fill the product detail specifies.
- The sealant goes in to the depth its detail sets, then it’s tooled off.
- We record the locations and products used for your records.
How to prepare
- Let us know about parking restrictions
- Mention if the joints have been sealed before
- Clear the area around the work
Ask for a quote
It all starts with a short chat. Tell us what’s wrong, where it is and how much there is. Whenever you’re ready, ring 0345 464 0079 or send us an email.
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Your questions about fire rated sealant in Westcott
Do you work for landlords with property near Dorking West station?
Yes, we work for letting agents and landlords. Just ring 0345 464 0079 or drop us an email and tell us about the property, and we will send you a clear quote.
Do you work in hotels near Westcott?
Yes. Hotel and guest-house work is part of what we do. Jobs can be programmed room by room, with out-of-hours working possible to arrange.
What should I tell you?
Where the job is, what the problem is and roughly how big it is. Photos by email help too.
Can you tell me how many minutes the seal will last?
We don’t give ratings or certificates for our work. The requirement comes from your assessor, designer or building control, and we fit a product whose tested details meet it with a record of each location.
Can you quote for more than one area?
Yes. Tell us about everything you’d like done and you’ll get one quote.
Will you leave a mess?
We keep the work tidy. Nearby surfaces are protected, and the area is left clean when we finish.
Do you guarantee your work?
Yes, always. There’s a 12-month guarantee on every job, wherever you are.
How long will you be here?
Most jobs take from a few hours to a few days, depending on the number of gaps and the access, including the preparation. We will confirm how long when we quote.
Nearby places to Westcott
Other services in Westcott
Surface by surface
Masonry and concrete
Holes through concrete and block are rarely neat. We measure the gap at its widest point to make sure it suits the product.
Flats and HMOs
Working in occupied flats needs some planning. We agree access to each flat and the common parts before work begins.
Quotes for fire rated sealant in Westcott
Your quote is based on your job. We look at:
- How many rooms, windows or areas are involved
- The amount of work
- When we can work, for business premises
- Any mould that needs treating
The cost reflects the work involved, not guesswork. That is why we ask about the job first and agree the price before starting.
What we need to know
When you call or email, it’s useful to know:
- How many joints, rooms or windows are involved
- Whether it’s a home or a business
- How we’d reach the joints
- Where the job is, and your postcode
There’s no standard price list. Instead, your job gets its own clear quote. To get started, ring 0345 464 0079 or send us an email.
Why deal with it now?
Fire-rated sealants are less forgiving than ordinary ones. How it’s installed changes how it performs, so we follow the maker’s details on every gap. Older cottages and farmhouses around Westcott can have timber floors and frames, and water through a failed joint can rot timber if it’s left.
Instead of a standard rate, we look at what your job involves: the amount of work, the old material and the access. You will know the price before we begin.
Why choose Mr Mastic in Westcott
- An ARBOMaster approved applicator
- Fully insured
- Rated 4.9 stars on Google
- Domestic, commercial and hotel work
See what affects the cost and customer reviews.
When it is not the sealant
In fairness, some problems need a different trade:
- A wall that isn’t a fire-resisting element to begin with
- Issuing a fire rating or certificate for a building
- Doors that aren’t fire doors in the first place
If you’re not sure, just phone 0345 464 0079 or email us and we will give you a straight answer before you book.
Surfaces we seal
- Door frames
- Plasterboard & masonry
- Pipe & cable gaps
- Flats & HMOs
- Linear gaps
- Service penetrations
Commercial buildings in Westcott
Workplaces and the common parts of blocks of flats in England need a fire risk assessment under the Regulatory Reform (Fire Safety) Order 2005, and gaps around services are often picked up there. We apply fire-rated sealant to the assessor’s or designer’s specification and the product’s tested details. Westcott 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 Surrey Hills All Saints Primary School? Then service openings in fire-resisting walls need checking after any refurbishment. Community buildings like St John's Community Hall are part of the picture too: gaps around pipes and cables are worth checking after any building work there. Letting a property close to Dorking West station? Then any gap left by new services in shared walls should be closed with a fire-rated product.
Westcott is about 2 miles west of Dorking, in Surrey. From the centre of Westcott to the outskirts, we cover fire rated sealant for every kind of property. Our area takes in 395 places across Surrey, large and small. Our Crawley page covers work nearby, about 11 miles away.
Postcode districts we cover here for fire rated sealant: RH4. Whether your property is on Guildford Road, Chapel Lane and Stones Lane or anywhere close by, our applicators can take on the job. Close by, we work in Ranmore Common (1 mile north), Wotton (1 mile south-west), Dorking (2 miles east), North Holmwood (2 miles south-east) and Mid Holmwood (2 miles south-east). Within a short drive, we also cover Guildford (9 miles west), Woking (11 miles north-west), Epsom (9 miles north-east), Horley (9 miles east), Redhill (9 miles east) and Ewell (10 miles north-east).
What’s near Westcott
In Westcott, that means homes and buildings near The Priory CofE Voluntary Aided School, Milton Heath and The Nower and Pippbrook House. The closest station to Westcott is Dorking West station, roughly 1.4 miles north-east. Other landmarks nearby include Headley Court (6 miles north-east) and Mesolithic Museum (2.4 miles south-west). Green spaces nearby include Combe Bottom and Box Hill.
