Surrey · England
Crowhurst Lane End Fire Rated Sealant
Fire rated sealant in Crowhurst Lane End from a team with over 20 years’ experience. 180+ five-star Google reviews and a 4.9 rating.
- Open joints along the top of partitions
- Gaps flagged on a fire risk assessment
- Unsealed gaps where pipes and cables go through a wall
Should I try it myself first?
Some sealant jobs are within reach of a careful DIYer, such as a straightforward joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.
Some jobs are best left to a professional: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.
How we handle fire rated sealant in Crowhurst Lane End
Intumescent sealant looks much like any other sealant until it gets hot; in a fire it expands into the joint. The right product depends on the gap size, the substrate and what passes through. If you are dealing with gaps where walls meet ceilings or slabs and gaps flagged on a fire risk assessment, we can put it right, whatever the surface.
If you have holiday lets, a converted barn used for business or a community building near Crowhurst Lane End, the washrooms, kitchens and any fire-rated joints need the same care as a big site.
Every job is covered by our 12-month guarantee, wherever you are in Surrey.
- Location
- Crowhurst Lane End (RH8)
- Wider area
- Surrey
- Guarantee
- A year, on every job
- Price
- A clear quote up front
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026
Work for landlords, hotels and businesses
From a single let to a portfolio, the work is the same standard: the old material taken out, careful preparation and a 12-month guarantee.
Mouldy or split sealant often shows up at the end of a tenancy, and it’s easy to sort out between tenants. Several properties can be quoted together.
Nearby places to Crowhurst Lane End
What else we do in Crowhurst Lane End
Looking after it afterwards
How long the joints last depends on use and care. We suggest:
- File the fire-stopping record where your assessor can find it
- Include hidden areas like risers in routine checks
- Ask which product was used before you paint
- Tell trades working in the building that fire seals must be put back
Do not add foam, filler or ordinary sealant over a fire seal. Repairs should use a matching fire-rated product. Ask us if you’re not sure which product was used.
Any job that breaks through a wall or ceiling should include resealing. Catching it then saves a separate visit later.
What fire rated sealant looks like in Crowhurst Lane End
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 work to the specification you are given, installing the product to its tested details.
Schools such as St Stephen's CofE Primary School are buildings too, and fire-stopping around service openings should be restored whenever new services go in. For buildings such as Church of St George, service openings in its walls need the right fire-rated sealant, as in any building. If you let a flat or house near Godstone station, fire-rated sealant around pipes and cables through walls and floors needs making good whenever new services go through.
Crowhurst Lane End is about 6 miles south-east of Caterham, in Surrey. We provide fire rated sealant to homes and businesses in Crowhurst Lane End and the surrounding area, as part of our work across Surrey. Our Surrey coverage runs to 395 places, Crowhurst Lane End among them. You can also see our page for Crawley, about 10 miles away.
Every address in RH8 is within our area for fire rated sealant, from the main roads to the quietest streets. We also cover the places around Crowhurst Lane End: Crowhurst (1 mile south-east), South Godstone (1 mile west), Tandridge (2 miles north), Merle Common (2 miles north-east) and Anglefield Corner (2 miles south-west). Further out, we also cover Epsom (13 miles north-west), Horley (7 miles west), Redhill (6 miles west), Ewell (14 miles north-west), Reigate (8 miles west) and Caterham (6 miles north-west).
Near you in Crowhurst Lane End
The closest station to Crowhurst Lane End is Godstone station, roughly 1.1 miles west. Nearby you will also find Bletchingley Castle (3.9 miles north-west) and Foetal Alcohol Spectrum Disorders Clinic (3.1 miles north). Open spaces near Crowhurst Lane End include Bay Pond and Botley Hill.
What we do, step by step
When we get to you, we check the joints match what you told us. If we find something unexpected, we talk it through with you first. After that, the work takes from a few hours to a few days, depending on the number of gaps and the access. For a village or hamlet like Crowhurst Lane End, the journey is planned in advance: 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.
- First we work through your list or survey, measuring each gap and checking what it’s formed in.
- Anything that isn’t fit for the job comes out, and the gap is cleaned.
- Where the tested detail needs backing or fill, we fit it.
- We apply the fire-rated or intumescent sealant to the specified depth and tool it.
- Locations and products are noted so you have them on file.
Preparing for the visit
- Mention any tricky access
- Try not to wet indoor joints just before the visit
- On commercial sites, let us know about site rules
Getting a quote
For a quote, ring 0345 464 0079 or drop us an email with the location and a short description of the problem. We will send you a clear quote before any work starts.
Read more
When it isn’t the sealant
Honest advice matters more to us than a booking, so here’s what sealant cannot fix:
- Doors that are not fire doors in the first place
- Assessing a building’s fire safety
- Certifying a building or signing off its fire safety
Not sure which it is? You can phone 0345 464 0079 or send us an email and we will tell you honestly before you book.
Surfaces we seal
- Service penetrations
- Pipe & cable gaps
- Door frames
- Flats & HMOs
- Linear gaps
- Plasterboard & masonry
Why it’s worth doing now in Crowhurst Lane End
Squirting in whichever sealant is nearest does not make a fire seal. Fire-rated products are tested in set gap sizes, depths and substrates, which is why we match the product and the method to each gap. Around Crowhurst Lane End, older homes often have timber in their floors and frames, and water through a failed joint can rot timber if it’s left.
There are no prices on our website, because each job is priced on what it involves. Call for a quick quote.
Why choose Mr Mastic in Crowhurst Lane End
- Anti-fungal silicone where joints get wet
- ARBOMaster approved applicator
- More than 20 years in sealant work
- 12-month guarantee on every job
Read our cost guide and customer reviews.
What affects the cost of fire rated sealant
There’s no set price list, because jobs vary so much. The quote depends on:
- The amount of work
- The product the joint needs
- How easy the joints are to reach
- Any working-time requirements on site
A failed joint rarely gets cheaper to fix by waiting, as water and mould keep getting in. If you are unsure, phone 0345 464 0079 or drop us an email for an honest opinion and a quote.
What to tell us for a quote
What to tell us when you ask for a quote:
- The rough size of the job
- Whether it has been sealed before
- Pictures of the joints, sent by email
- The address or postcode of the job
Need a quote? Please phone 0345 464 0079 or drop us an email with a few details. You will know what we plan to do, and what it will cost, before any work begins.
FAQs for Crowhurst Lane End
Is Crowhurst Lane End in your area for fire rated sealant?
Yes, Crowhurst Lane End is within the area we cover. Our work covers London and the South East. Just ring 0345 464 0079 or drop us an email with a few details of the job, and we will give you a clear quote.
Can you help a landlord with a rental near Godstone station?
Yes, we work for letting agents and landlords. You can call 0345 464 0079 or email us with the address and a few details, and we will give you a fixed price before work begins.
Are you fully insured?
Yes. We’re fully insured.
What do you put in the joint?
Products from Arbo and Everbuild, among others, chosen to suit the joint. We will tell you what we’re using and why.
Can you tell me how many minutes the seal will last?
We do not give ratings or certificates for our work. Your specification sets the requirement, and we fit a product whose tested details meet it with a record of each location.
Will you assess my building’s fire safety?
No. That is for a fire risk assessor, designer or building control. We apply fire-rated sealant to the requirements they set.
What does fire rated sealant cost?
Size, access and the old material all affect the cost. Call for a quick quote.
Can I use normal mastic around a pipe through a fire wall?
No. Standard sealants aren’t made or tested to stop fire. We cut it out and reseal with a fire-rated product.