East Sussex · England

Fire Rated Sealant in Firle

Problem with your fire-stopping gaps in Firle? We remove the old material, prepare the joints and seal them properly, and the work is guaranteed for a year.

  • Open holes round services passing through fire walls
  • Damaged fire sealant left by other trades
  • Gaps where walls meet ceilings or slabs

Need fire rated sealant in Firle?

How we handle fire rated sealant in Firle

Ordinary silicone or decorators’ caulk in a fire-stopping gap isn’t a fire-rated seal. Anything unsuitable comes out first and the gap is resealed with a product tested for that use. We work on plasterboard & masonry, pipe & cable gaps and service penetrations, and people most often call us about damaged fire sealant left by other trades and holes left by a change of layout.

In a village or hamlet like Firle, 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.

The work is guaranteed for twelve months. If something isn’t right with it in that time, tell us and we will put it right.

The Mr Mastic team in navy uniforms in front of three Mr Mastic vans
Place
Firle (BN8)
Region
East Sussex
Cover
12 months on all our work
Price
Quoted before any work starts
Call
0345 464 0079
Last updated
26 October 2026

Surface by surface

Service penetrations

Different services need different details: metal pipes, cables and plastic pipes aren’t treated the same. We follow the manufacturer’s tested detail for each, and tell you if sealant alone is not the right fix.

Door frames

Our work is the joint between frame and wall. The door leaf, its seals and closer need a door specialist and we will mention anything we notice.

Landlord and commercial work in Firle

Housing providers, facilities teams and property managers book us too. Several sites can go on one quote, and we’re fully insured.

Letting agents often deal with us directly. Tell us the address, the job and how access works and we’ll quote.

Fire rated sealant around Firle

Workplaces and the common parts of blocks of flats in England need a fire risk assessment under the Regulatory Reform (Fire Safety) Order 2005, which is often where open fire-stopping gaps are first noticed. We work to the specification you’re given, installing the product to its tested details.

For site and facilities teams at buildings such as Firle Church of England Primary School, fire-stopping around service openings should be restored whenever new services go in. Rented homes near Glynde station change hands often, and any gap left by new services in shared walls should be closed with a fire-rated product.

Firle is about 4 miles south-east of Lewes, in East Sussex. Across the BN8 area, we cover fire rated sealant for homes and businesses. Firle is one of 289 places in East Sussex where we work. You can also see our page for Brighton, roughly 9 miles from Firle.

Our applicators cover all of the BN8 postcode area for fire rated sealant. We cover properties on The Street, Bostal Road and Firle Bostal. Neighbouring places we cover for fire rated sealant include Glynde (1 mile north-west), Glyndebourne (2 miles north-west), Ashton Green (3 miles north), South Heighton (3 miles south) and Ringmer (3 miles north). We also work in nearby towns such as Eastbourne (10 miles south-east), Seaford (5 miles south), Lewes (4 miles north-west), Hailsham (8 miles east), Crowborough (14 miles north) and Uckfield (8 miles north).

What’s near Firle

We work in homes and buildings around Lewes and Laughton Levels, The Ram Inn and Science and Technology Policy Research, among other places. The closest station to Firle is Glynde station, about 1 mile north-west of the centre. Well-known places in the area include Lewes Castle (3.8 miles north-west) and Museum of Agricultural Bygones (3.2 miles north). Green spaces nearby include Southerham Farm and Firle Beacon.

Map of Firle © OpenStreetMap contributors

Questions from Firle

Do you cover Firle for fire rated sealant?

Yes. We work across London and the South East, and Firle is part of that. You can call 0345 464 0079 or send us an email and let us know what needs doing.

Do you work for landlords with property near Glynde station?

Yes, rental work is part of what we do. Just call 0345 464 0079 or email us and tell us about the property, and we’ll give you a clear quote.

How much does fire rated sealant cost in Firle?

Size, access and the old material all affect the cost. Ask us for a quote.

Is there any odour?

Sometimes, a little. Any smell clears as the sealant cures, and ventilation helps.

Can you tell me which gaps need fire stopping?

No. We follow the requirements from your assessor, designer or building control, and apply each product to its tested details.

Is standard sealant good enough for a fire gap?

No. Where a fire-rated seal is needed, it has to be a product tested for that use.

Are you ARBOMaster approved?

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

Do I have to be there?

Access is agreed with you when the job is booked. Indoors, that usually means someone at home.

How the visit works

Our applicators work methodically: protect, prepare, seal, tidy. Typically it takes anything from a few hours to several days, depending on how many gaps there are. In a small place like Firle, access is usually the main thing to plan. 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. 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

  • Mention any sign-in or site rules at work premises
  • Move anything stored near the joints
  • Mention any parking rules near the property

Get a quote

For a quote, ring 0345 464 0079 or drop us an email with the location and a short description of the problem. You’ll have a clear quote before any work starts.

Ask for a quote

Related advice

Do you need fire rated sealant in Firle?

Much fire stopping is hidden: above ceilings, inside risers and behind panels. Because nobody sees it, gaps go unnoticed until an assessor or surveyor looks.

These are the problems we’re asked about most:

  • Fire seals that have cracked with movement
  • Joints picked up in a fire-stopping survey
  • Fire stopping disturbed by later work
  • New service routes left unsealed after building work

If you look after a church, hall or community building such as The Parish Church of St Peter, gaps around pipes and cables are worth checking after any building work there.

What your quote should include

  • Whether VAT is included
  • Whether all the old sealant comes out first
  • How the colour is chosen
  • How much experience the applicator has

How to choose a mastic man

How to look after the new joints

Simple care keeps the joints in good condition. We recommend:

  • Do not fill fire-stopping gaps with ordinary foam or silicone
  • Check whether a sealant can be painted before decorating over it
  • Look in service cupboards and ceiling voids from time to time
  • Take pictures of fire stopping before ceilings or boxing go back

Don’t 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.

Small gaps around services are simple to deal with while there are only a few. Leave them and each new job adds another hole and the job gets bigger.

Why it’s worth doing now in Firle

Fire-rated sealants need more care than everyday sealant. How it’s installed changes how it performs, so we follow the maker’s details on every gap. Where a wall is exposed, as many are in small places like Firle, wind-driven rain gets into any failed joint, and older walls, once damp, take a long time to dry.

Doing several joints on one visit is usually more efficient than separate visits, so it’s worth mentioning everything you’d like done. You will get one clear quote for the whole job.

Why Firle clients choose us

  • 180+ five-star Google reviews
  • Any old sealant cut out fully, not covered over
  • Over 20 years’ experience
  • Neat joints and a tidy finish

Read our cost guide and customer reviews.

What affects the cost of fire rated sealant

You will get a clear quote before any work starts. It takes into account:

  • How many areas need sealing
  • Mould in or behind the old joints
  • The type of sealant required
  • The old material and how stubborn it is

There are no prices on our website, because each job is priced on what it involves. For a quick quote, please ring 0345 464 0079 or drop us an email and we will talk you through it.

What we need to know

What to tell us when you ask for a quote:

  • The problem you’ve noticed
  • A few pictures by email, if you can
  • Access, such as stairs, a lift or height
  • Any previous sealing or DIY work

There’s no standard price list. Instead, we give you a clear price for your job. To arrange one, ring 0345 464 0079 or send us an email.

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