Surrey · England

Farleigh Fire Rated Sealant

Fire rated sealant for Farleigh, by sealant specialists with 20+ years’ experience. Rated 4.9 on Google from 180+ five-star reviews.

  • Linear gaps at the head of walls
  • New service routes left unsealed after building work
  • Unsealed gaps around fire door frames

Fire rated sealant in Farleigh

Work for landlords, hotels and businesses

A neglected joint can let water reach the structure, which is a bigger problem in a rented property. Resealing at the right time is simple maintenance that we can handle for you.

We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements.

Fire rated sealant in Farleigh

We don’t assess buildings or decide what fire stopping is needed; that comes from your fire risk assessor, designer or building control. What we do is apply the right product to that specification, properly and neatly. Common call-outs are for holes left by a change of layout and cracked or shrunken fire-rated sealant, across service penetrations, linear gaps and flats & HMOs.

For a small place like Farleigh, the journey and timings are agreed in advance, so the job can fit around bookings, guests or opening times where possible.

Each job carries a 12-month guarantee, large or small.

Place
Farleigh (CR6)
Region
Surrey
Guarantee
One year on every job
Quotes
Quoted before any work starts
Phone
0345 464 0079
Page updated
26 October 2026
Mr Mastic applicators lined up beside the company vans, one holding a sealant gun

When something else is needed

In fairness, there are a few things sealant will not fix:

  • Assessing a building’s fire safety
  • Openings too large for sealant, which need batts, boards or another system
  • Walls or floors that weren’t built to resist fire

If you’re not sure, just phone 0345 464 0079 or send us an email and we’ll give you a straight answer before booking.

Where we work in Farleigh

  • Plasterboard & masonry
  • Pipe & cable gaps
  • Door frames
  • Flats & HMOs
  • Linear gaps
  • Service penetrations

Common problems we fix in Farleigh

If the sealant is too shallow, has the wrong backing or sits on a dusty surface, it is not installed as tested. We see plenty of fire stopping that was hurried, especially where it was squeezed in at the end of a project.

People usually contact us after spotting something like this:

  • Cracked or shrunken fire-rated sealant
  • Open gaps behind door architraves
  • Linear gaps at the head of walls
  • Fire stopping disturbed by later work

For site and facilities teams at buildings such as Meridian High School, service openings in fire-resisting walls need checking after any refurbishment.

What your quote should include

  • Whether you can choose the colour
  • Who does the work, and how experienced they are
  • How the surfaces are prepared before sealing
  • How hidden problems are handled

Choosing a sealant specialist

DIY versus a professional finish

Too much sealant is as bad as too little. A heavy bead looks messy and copes badly with movement, and getting the depth right matters as much as the look.

Not every job suits DIY: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.

Different surfaces, different methods

Masonry and concrete

Core-drilled and broken-out holes in concrete are often irregular. We measure the gap at its widest point against the product’s tested range.

Door frames

A door can only do its job if the gap behind its frame is sealed too. We seal that gap with a fire-rated sealant suited to the frame and wall.

What happens on the day

We keep the work tidy and contained to the joints we are treating, so you can get on with your day. Expect the work to take a few hours for a handful of gaps, and longer for a whole building, and we tell you how long to leave it before we go. For a village or hamlet like Farleigh, the journey is planned in advance: let us know about lanes, gates and parking. Everything for the job comes with us, so a second trip is avoided where possible.

  1. Access to each area is agreed so the work can run in order.
  2. We take out any damaged or unsuitable sealant.
  3. Dust and loose debris are cleaned from each gap.
  4. The fire-rated or intumescent sealant is applied and tooled to the tested detail.
  5. Locations and products are written up and any gaps unsuitable for sealant are flagged.

Before we arrive

  • Let us know about parking restrictions
  • Mention if the joints have been sealed before
  • Tell us about access, such as stairs, a lift or high-level joints

Getting a quote

Every job is quoted individually. Simply ring 0345 464 0079 or send us an email and describe the job.

Get a price

Related advice

Quotes for fire rated sealant in Farleigh

The quote reflects the job in front of us. We look at:

  • Which sealant suits the joint
  • Whether the work is at height
  • Whether there’s mould to deal with
  • How many rooms, windows or areas are involved

A failed joint rarely gets cheaper to fix by waiting, because water and mould keep working on it. If you’re unsure, call 0345 464 0079 or send us an email for an honest opinion and a quote.

What we need to know

When you contact us, it’s useful to know:

  • Whether it’s a home or a business
  • The problem you’ve noticed
  • If someone has resealed it before
  • How many joints, rooms or windows are involved

A good description makes for an accurate quote. Tell us where the job is, what’s wrong and how much there is, and add photos by email if you can.

What fire rated sealant looks like in Farleigh

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’re given, installing the product to its tested details.

For landlords with property near Upper Warlingham station, fire-rated sealant around pipes and cables through walls and floors needs making good whenever new services go through. If you look after a church, hall or community building such as Church of St Mary the Virgin, older buildings that have had new heating or wiring often have service gaps worth checking.

Farleigh is about 4 miles north-east of Caterham, in Surrey. For fire rated sealant in and around Farleigh, it’s easy to get a quote: please phone 0345 464 0079 or drop us an email. We cover Surrey from our Crawley base. Farleigh is one of 395 places in Surrey where we work. For nearby work, see our London page.

We work across CR6 for fire rated sealant and the streets around it. Streets in the area include Farleigh Court Road and Old Farleigh Road, all of which we cover. We also cover Chelsham (1 mile south), Fickleshole (1 mile east), Forestdale (1 mile north), New Addington (1 mile north-east) and Hamsey Green (1 mile west). Larger places within reach include Epsom (10 miles west), Horley (12 miles south-west), Redhill (9 miles south-west), Ewell (10 miles west), Reigate (10 miles south-west) and Caterham (4 miles south-west).

What’s near Farleigh

In Farleigh, that means homes and buildings near Ledgers Wood, among other places. Farleigh’s nearest station is Upper Warlingham station, roughly 2.3 miles south-west of the centre. A little further out are Warlingham Park Hospital (0.6 miles south) and East Surrey Museum (3.7 miles south-west). For a walk, there’s Nore Hill and Hutchinson's Bank.

Map of Farleigh © OpenStreetMap contributors

Your questions about fire rated sealant in Farleigh

I let a flat near Upper Warlingham station. Can you help?

Yes, landlords and agents are among the people we work for, and several properties can be quoted together. Just ring 0345 464 0079 or email us with the address and what needs doing, and we’ll give you a clear price.

Is Farleigh within the area you cover?

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

How long does the job take?

A typical job takes from a few hours to a few days, depending on the number of gaps and the access, including preparation and clearing up. We’ll confirm how long when we quote.

Can you quote for more than one area?

Yes, and it often makes sense. Doing several areas at once is generally more efficient, so mention them when you ask for a quote.

What do you need from me for a quote?

The location, the problem and the rough size of the job. Photos by email help too.

Will we have a record of what was sealed?

Yes. We record the locations we have sealed and the products used for your files.

Are you insured?

Yes. Mr Mastic is fully insured, with over 20 years’ experience in sealant work.

Can you fill the gap behind a fire door frame?

Yes. We seal the gap between the frame and the wall with a suitable fire-rated product. The door leaf and its hardware need a door specialist.

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