Surrey · England

Fire-rated sealant in Crondall, Surrey

Problem with your fire-stopping gaps in Crondall? We cut out the old, prepare the joints and apply the right sealant.

  • Linear gaps at the head of walls
  • Gaps flagged on a fire risk assessment
  • Gaps around pipes and cables through fire-resisting walls

Book fire rated sealant in Crondall

How we handle fire rated sealant in Crondall

Where services or frames pass through a fire-resisting wall or floor, the gap around them needs a fire-rated seal. Each gap is sealed to the product maker’s tested detail for its size and substrate, with a record of the products and locations if you need one. Common call-outs are for unsealed gaps where pipes and cables go through a wall and gaps left after a refit or conversion, on plasterboard & masonry, door frames and pipe & cable gaps.

Work in a small place like Crondall is planned ahead, journey included, so the job can fit around bookings, guests or opening times where possible.

Every job is covered by a one-year guarantee.

Place
Crondall (GU10)
Region
Surrey
Guarantee
One year on every job
Quotes
Quoted before any work starts
Telephone
0345 464 0079
Updated
26 October 2026
Eleven members of the Mr Mastic team standing in front of branded white vans

Fire rated sealant in Crondall: local notes

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.

If you look after a building such as Crondall Primary School, service openings in fire-resisting walls need checking after any refurbishment. For buildings such as Church of All Saints, gaps around pipes and cables are worth checking after any building work there. Rented homes near Farnham station change hands often, and fire-rated sealant around pipes and cables through walls and floors needs making good whenever new services go through.

Crondall is about 3 miles south of Fleet, in Surrey. If you need fire rated sealant in Crondall, it’s easy to get a quote: please call 0345 464 0079 or send us an email. We cover Surrey from our Crawley base. Crondall is one of 395 towns and villages in Surrey where we work for fire rated sealant. There’s also a page for Reading, roughly 16 miles from Crondall.

Postcode districts we cover here for fire rated sealant: GU10. Whether your property is on Church Street, The Borough and Glebe Road or a nearby road, our applicators can take on the job. Other places close to Crondall include Redlands (1 mile north-east), Bowling Alley (1 mile north), Dora's Green (1 mile east), Warren Corner (1 mile east) and Mill Lane (1 mile north). Within a short drive, we also cover Guildford (12 miles east), Woking (14 miles north-east), Camberley (9 miles north-east), Farnham (3 miles south-east), Frimley (8 miles north-east) and Haslemere (12 miles south-east).

Landmarks near Crondall

We work in homes and buildings around The Plume Of Feathers Public House and St Nicholas' School, among other places. Crondall’s nearest station is Farnham station, about 3.3 miles south-east of the centre. Well-known places in the area include Museum of Farnham (2.8 miles south-east) and Hart Shopping Centre (3.4 miles north). Green spaces nearby include Beacon Hill and Aunt's Pool.

Map of Crondall © OpenStreetMap contributors

What sealant work cannot fix

Sealant is not the answer to every problem, and we will tell you before we start. Sealant will not put right:

  • Construction that does not provide fire resistance on its own
  • Problems with the door itself rather than the gap around the frame
  • Assessing a building’s fire safety

If you’re not sure, just call 0345 464 0079 or email us and we will give you a straight answer before booking.

Surfaces we seal

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

Crondall: your questions answered

Can you do fire rated sealant in Crondall?

Yes, Crondall is within the area we cover. We work across London and the South East. You can phone 0345 464 0079 or drop us an email and tell us what needs doing, and we’ll give you a clear quote.

Will you come out to Crondall?

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

What sealant do you use?

Each joint gets the product that suits it. Movement, water and weather all affect the choice.

How do I get a quote for fire rated sealant in Crondall?

There’s no set price, as it depends on the job: how much there is, what’s there now, how we reach it and what it needs. We agree the price before any work begins.

Do you hold any approvals?

Yes. ARBOMaster is the approved applicator scheme for Arbo sealants, and we are part of it.

Do you offer different sealant colours?

Usually, yes. Sealants come in white, clear, grey and other colours for many products, and we will agree it with you first.

I’m a tenant. Can you help?

Yes, but check with your landlord or agent first. Many landlords are glad to have it sorted.

Is it OK to seal over old sealant?

No. Fresh sealant doesn’t stick to old sealant, and anything trapped underneath, including mould and water, stays there. It all has to come out first.

How the job changes by surface

Masonry and concrete

Brick, block and concrete walls and floors are sealed with products tested in masonry. We clean out dust and debris before sealing.

Flats and HMOs

In flats and HMOs, the walls and floors between homes and common areas need sealing where services pass through. We seal the gaps your assessor has identified.

Quotes for fire rated sealant in Crondall

The quote reflects the job in front of us. We take into account:

  • The product the joint needs
  • Whether the work is at height
  • Any mould that needs treating
  • When we can work, for business premises

Rather than a set price list, we look at what your job involves: how many joints, what’s in them now and how we reach them. The price is agreed before we begin.

What to tell us for a quote

What to tell us when you ask for a quote:

  • Any access issues, like height or stairs
  • What’s wrong with the joints now
  • A few photos by email, if you can
  • Where the property is

Getting a quote is simple: 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 come back to you with a quote.

The process

All our tools and materials come with us in the van, so you do not need to buy or prepare anything. After a quick look at the joints together, the area is protected and the work begins. Most jobs take a few hours for a handful of gaps, and longer for a whole building. Somewhere as small as Crondall, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.

  1. We start with the survey or action list, checking the size and surfaces of every gap.
  2. Old or unsuitable sealant is cut out and the gap cleaned.
  3. We put in whatever backing or fill the product detail specifies.
  4. Fire-rated or intumescent sealant is applied to the right depth and tooled.
  5. Locations and products are noted so you have them on file.

Getting ready for the visit

  • Move anything stored near the joints
  • Let us know about stairs, lifts or work at height
  • Keep children and pets away from the work area

How to get a quote

Want a quote for fire rated sealant? Please phone 0345 464 0079 or drop us an email with a few details. We will explain what we’d do and give you a clear quote before any work starts.

Ask for a quote

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Work for landlords, hotels and businesses

Hotels need rooms back in use, so the work can be planned room by room around your bookings where we can. Hotel work is part of what we do, alongside homes and businesses.

Failed sealant is one of the commonest items on a check-out report. Several properties can go on one quote.

DIY versus a professional finish

The biggest DIY mistake is sealing over old sealant. Silicone doesn’t stick to old silicone, so it lifts and traps water and mould underneath. All the old material has to come out first.

A DIY attempt doesn’t rule out a professional job. We remove it and do the joint properly.

What happens if it’s left?

A quick fill with any sealant to hand is not fire stopping. 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. Where a wall is exposed, as many are in small places like Crondall, wind-driven rain gets into any failed joint, and damp in older walls is slow to dry out.

What you pay reflects the work, not guesswork. That is why we ask a few questions first and give you a clear quote before work begins.

Why book with us

  • Quality sealants from Arbo and Everbuild
  • 20+ years of sealant experience
  • Every job guaranteed for a year
  • Sanitary silicone with an anti-fungal additive in wet areas

See how sealant jobs are priced and customer reviews.

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