East Sussex · England

Roser's Cross Fire Rated Sealant

Intumescent and fire-rated sealant around gaps, frames and service penetrations for homes and businesses in Roser's Cross and across East Sussex. ARBOMaster approved applicators, fully insured, with a 12-month guarantee.

  • Unsealed gaps where pipes and cables go through a wall
  • New service routes left unsealed after building work
  • Open joints along the top of partitions

Fire rated sealant near Roser's Cross

About our fire rated sealant in Roser's Cross

We can work through a building room by room or floor by floor, with each location and product recorded. That record is useful for your files and for whoever looks at the building next. We’re often asked to deal with open joints along the top of partitions and holes left by a change of layout, on linear gaps, pipe & cable gaps and door frames.

In a village or hamlet like Roser's Cross, commercial work is more likely to be a pub, a farm shop, holiday lets or a village hall than an office block. Each still needs sound sealant in its washrooms and kitchens, and fire-rated joints where services pass through walls.

All our work comes with a one-year guarantee.

The Mr Mastic team in navy uniforms in front of three Mr Mastic vans
Place
Roser's Cross (TN21)
Wider area
East Sussex
Cover
One year on every job
Price
Quoted before any work starts
Call
0345 464 0079
Page updated
26 October 2026

Aftercare tips

Looking after new joints is easy:

  • Get damaged fire seals looked at promptly
  • Check whether a sealant can be painted before decorating over it
  • Include fire stopping when you schedule refits
  • Take pictures of fire stopping before ceilings or boxing go back

Let contractors know where fire stopping has been done, and make sure anything they disturb is resealed with a suitable product. Later work is a common cause of damaged fire stopping.

Leave a fire-stopping gap open and smoke can move through the building much more easily. Closing it is normally a straightforward job.

What the job involves on each surface

Service penetrations

Pipes, cables and ducts passing through fire-resisting walls and floors each leave a gap. The sealant is chosen for what passes through and how wide the gap is.

Plasterboard walls

We check that the board around the gap is sound. Crumbling edges are cleaned back before the sealant goes in.

For landlords and businesses

Landlords and letting agents in Roser's Cross can book us as well as householders. Resealing between tenancies keeps a property looking cared for.

Housing providers, facilities teams and property managers book us too in Roser's Cross and across East Sussex. We can quote a run of properties together, and we are fully insured.

DIY sealant or a professional job?

What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is matched to the joint and its conditions.

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.

Why it’s worth doing now in Roser's Cross

An open gap in a fire-resisting wall is a route for smoke and fire. Sealing it properly restores what the wall was there to do, and the work involved is often modest. Around Roser's Cross, older homes often have timber in their floors and frames, and water through a failed joint can rot timber if it’s left.

The cost reflects the work involved, not guesswork. That’s why we ask a few questions first.

What you get with us

  • Over 20 years’ experience
  • Arbo and Everbuild products
  • Old sealant always removed completely
  • Homes, businesses and hotels

Take a look at how sealant jobs are priced or what customers say.

Roser's Cross: your questions answered

Can you do fire rated sealant in Roser's Cross?

Yes, Roser's Cross is within the area we cover. Our work covers London and the South East. You can call 0345 464 0079 or email us and let us know what needs doing.

Will you come out to Roser's Cross?

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

Do you do fire sealant around door frames?

Yes. We seal the gap between the frame and the wall with a suitable fire-rated product. The door, its seals and closer are for a door specialist.

Are you fully insured?

Yes. We are fully insured.

Do you take on fire stopping in schools and offices?

Yes. We work in flats, HMOs, schools, offices and other commercial buildings, including occupied ones. The order of work and access are planned with you.

What sealant do you use?

Quality sealants from brands including Arbo and Everbuild, picked for each joint. We will tell you what we’re using and why.

Will there be a smell?

Possibly a little. It fades as the sealant cures, and ventilation helps.

How long does fire rated sealant take?

Most jobs take from a few hours to a few days, depending on the number of gaps and the access. We’ll confirm how long when we quote.

Workplaces and buildings in Roser's Cross

In England, the Regulatory Reform (Fire Safety) Order 2005 requires a fire risk assessment for workplaces and for the common parts of blocks of flats, 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 Buxted station, new cables or pipes through a fire-resisting wall leave a gap that needs the right sealant. Community buildings like The Parish Church of All Saints are part of the picture too: gaps around pipes and cables are worth checking after any building work there.

Roser's Cross is about 5 miles east of Uckfield, in East Sussex. Wherever you are in the TN21 postcode area, we can carry out fire rated sealant at your property. 289 places in East Sussex are on our list, from the larger towns to small villages. For nearby work, see our Brighton page, about 17 miles away.

Postcode districts we cover here for fire rated sealant: TN21. That includes homes and businesses on Forest Place, Warren Lane and Fir Grove Road. Other places close to Roser's Cross include Waldron (1 mile south), Cross in Hand (1 mile north-east), Lions Green (2 miles south), Sandy Cross (2 miles east) and Heathfield (2 miles east). We also work in nearby towns such as Eastbourne (13 miles south), Bexhill-on-Sea (14 miles south-east), Seaford (14 miles south), Lewes (11 miles south-west), Hailsham (7 miles south) and Crowborough (6 miles north).

Near you in Roser's Cross

In Roser's Cross, that means homes and buildings near Passingworth Park and The Star Inn and the streets around them. The closest station to Roser's Cross is Buxted station, roughly 3.7 miles north-west. Well-known places in the area include Uckfield Community Hospital (4.3 miles west) and Sussex Farm Museum (2.7 miles south-east). Green spaces nearby include Selwyns Wood.

Map of Roser's Cross © OpenStreetMap contributors

How it works

Before we leave, we go over the finished joints with you and explain the cure time. The visit itself normally takes a few hours for a handful of gaps, and longer for a whole building, depending on how much there is to do. In a small place like Roser's Cross, access is usually the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.

  1. We plan the order of work and access, floor by floor or flat by flat.
  2. We take out any damaged or unsuitable sealant.
  3. Dust and loose debris are cleaned from each gap.
  4. We apply and tool the sealant to the product’s tested detail.
  5. We record what was done and flag anything that needs a different system.

How to prepare

  • Let us know about earlier repairs to the joints
  • Clear items away from the joints we are working on
  • Tell us if parking is tricky

Getting a quote

There’s no standard price list, as no two jobs are quite the same. Instead, your job gets its own clear quote. To get started, phone 0345 464 0079 or email us.

Get a price

Read more

Honest limits

It helps to know what we cannot do too:

  • Large holes that need a different fire-stopping system
  • Fire doors that need new seals, closers or hardware
  • Deciding what fire stopping a building needs

If you are not sure, just ring 0345 464 0079 or drop us an email and we’ll give you a straight answer.

What we seal

  • Linear gaps
  • Pipe & cable gaps
  • Plasterboard & masonry
  • Service penetrations
  • Door frames
  • Flats & HMOs
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job