Surrey · England

Fire-rated sealant in Coxhill Green, Surrey

Fire rated sealant in Coxhill Green from a team with over 20 years’ experience. Rated 4.9 on Google from 180+ five-star reviews.

  • Door frames with gaps between frame and wall
  • Gaps flagged on a fire risk assessment
  • Damaged fire sealant left by other trades

Fire rated sealant for Coxhill Green homes and businesses

Fire rated sealant for homes and businesses in Coxhill Green

Filling a fire-stopping gap with standard silicone or caulk does not make it fire-rated. We cut out the wrong material and reseal with a fire-rated product tested for that kind of gap. We work on linear gaps, service penetrations and pipe & cable gaps, and common reasons people get in touch are open holes round services passing through fire walls and door frames with gaps between frame and wall.

In a village or hamlet like Coxhill Green, commercial work is more likely to be a pub, a farm shop, holiday lets or a village hall than an office block. They all have washrooms, kitchens and service openings that need the right sealant.

We guarantee the work for a year. If there’s a problem with our work within the year, let us know and we’ll sort it.

Location
Coxhill Green (GU24)
Wider area
Surrey
Guarantee
12 months on all our work
Quotes
A clear price before work begins
Telephone
0345 464 0079
Last updated
26 October 2026
Mr Mastic applicators lined up beside the company vans, one holding a sealant gun

Coxhill Green questions

I let a flat near Longcross station. Can you help?

Yes, we work for landlords and letting agents. You can call 0345 464 0079 or email us with the address and a few details, and we’ll give you a fixed price before work begins.

Will you come out to Coxhill Green?

Yes, smaller places are covered as well as towns. Our work covers London and the South East. Just mention lanes, gates or anything else about the route when you book.

Is standard sealant good enough for a fire gap?

No. Ordinary silicone, caulk or foam isn’t tested as fire stopping. If it’s been used, we remove it and use the right product.

Is the work guaranteed?

Yes. Every job comes with our one-year guarantee.

What do you put in the joint?

It depends on the joint: anti-fungal sanitary silicone in wet areas, and other sealants where joints move or face the weather. Brands we use include Arbo and Everbuild.

Where is Mr Mastic based?

We are based in Crawley, and we cover South East England, London and all of Scotland.

Can new sealant go over the old?

No. Fresh sealant doesn’t stick to old sealant, and it traps any mould or water underneath. It all has to come out first.

Are you fully insured?

Yes. Full insurance covers our work.

When to call us in Coxhill Green

Gaps around door frames are easily missed. The gap between the frame and the wall is hidden behind the architrave, so it can be left open when a door is replaced.

The most common problems we see are:

  • Gaps where walls meet ceilings or slabs
  • Gaps left after a refit or conversion
  • Old fire sealant that has split or come away
  • Standard silicone or caulk in a fire-stopping gap

If you look after a building such as St Lawrence CofE (Aided) Primary School, gaps opened by contractors for new cabling are a common finding in schools and offices.

Before booking anyone

  • Which colour the sealant will be
  • What the cure time is
  • Whether they seal over old material or remove it
  • Which sealant they’ll use, and why

Our hiring checklist

Landlord and commercial work in Coxhill Green

For anyone letting property in or around Coxhill Green, jobs at different addresses can be quoted together. Just tell us the addresses and what each one needs.

Failed sealant is one of the commonest items on a check-out report, and it’s easy to sort out between tenants. We can quote for more than one property at once.

DIY versus a professional finish

Not every job suits DIY: work at height, external movement joints, fire-rated sealant and large areas need the right product, the right access and the right method.

What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is, then guaranteed for a year.

What happens on the day

We work through the job in order: protect, prepare, seal, tidy. Typically it takes from a few hours to a few days, depending on the number of gaps and the access, and the area is left clean. Somewhere as small as Coxhill Green, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.

  1. Access to each area is agreed so the work can run in order.
  2. Old, damaged or unsuitable sealant is removed.
  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. We record what was done and flag anything that needs a different system.

Before we arrive

  • Where the joints are inside, avoid wetting them before we arrive
  • Let us know about parking restrictions
  • Keep children and pets away from the work area

Get a quote

Want a quote for fire rated sealant? Please phone 0345 464 0079 or email us with a few details. You will know what we plan to do, and what it will cost, before any work begins.

Get a quick quote

Read more

What sealant work cannot fix

Some problems need a builder, plumber or other trade rather than us:

  • Problems with the door itself rather than the gap around the frame
  • Large holes that need a different fire-stopping system
  • Construction that doesn’t provide fire resistance on its own

If in doubt, phone 0345 464 0079 or email us and we will say what we think.

Joints and surfaces we work on

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

What affects the quote in Coxhill Green

There’s no set price list, because no two jobs are the same. What we look at:

  • Any working-time requirements on site
  • How much there is to do
  • The product the joint needs
  • Any mould that needs treating

The cost reflects the work involved, not guesswork. That is why we ask a few questions first and agree the price before starting.

What we need to know

There’s no need for technical detail. Just tell us:

  • Pictures of the joints, sent by email
  • If someone has resealed it before
  • If it’s domestic, commercial or a hotel
  • Access, such as stairs, a lift or height

Asking for a quote is easy: let us know the job and the location, and roughly how big it is. Photos by email help us understand the job, and we’ll take it from there.

Fire rated sealant around Coxhill Green

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.

For landlords with property near Longcross station, fire-rated sealant around pipes and cables through walls and floors needs making good whenever new services go through. Community buildings like Church of St Lawrence are part of the picture too: gaps around pipes and cables are worth checking after any building work there.

Coxhill Green is about 2 miles north-west of Goldsworth Park, in Surrey. Anywhere in GU24, we cover fire rated sealant for homes and businesses. Coxhill Green is one of 395 places in Surrey we cover. There’s also a page for Reading, about 18 miles away.

Every address in GU24 is within our area for fire rated sealant. If you need fire rated sealant at a property on Beta Road, Delta Road and Alpha Road or anywhere close by, our applicators can take on the job. Neighbouring places we cover for fire rated sealant include Chobham (1 mile north-east), Castle Green (1 mile south-west), Penny Pot (1 mile south-west), West End (2 miles south-west) and Brick Hill (2 miles north-west). Within a short drive, we also cover Guildford (7 miles south), Woking (3 miles south-east), Camberley (5 miles west), Epsom (14 miles east), Farnham (13 miles south-west) and Ewell (15 miles east).

Near you in Coxhill Green

In Coxhill Green, that means homes and buildings near Milford Green and Coxhill Green, The Sun Public House and Gordon's School, among other places. The nearest railway station is Longcross station, about 2.6 miles north of the centre. Nearby you will also find The Peacocks (2.7 miles south-east) and Chobham Museum (within half a mile south). Green spaces nearby include Virginia Water Lake and Gracious Pond.

Map of Coxhill Green © OpenStreetMap contributors

Different surfaces, different methods

Plasterboard walls

Many fire-resisting walls in flats, offices and conversions are plasterboard. We use a product tested in that kind of wall.

Flats and HMOs

Flats and HMOs rely on fire separation between homes and the common parts. We seal the gaps your assessor has identified room by room.

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