East Sussex · England

Fire Rated Sealant in Woolbridge

We cover Woolbridge for intumescent and fire-rated sealant around gaps, frames and service penetrations. Old material cut out, joints cleaned and sealed neatly and a one-year guarantee.

  • Gaps around pipes and cables through fire-resisting walls
  • Gaps left after a refit or conversion
  • Fire seals that have cracked with movement

Fire rated sealant for Woolbridge homes and businesses

Common problems we fix in Woolbridge

Sealant applied too thin, without the backing its detail needs, or onto dust will not perform as it was tested. Rushed fire stopping is common particularly when it was the last job before handover.

The problems people usually mention when they call are:

  • Gaps where walls meet ceilings or slabs
  • Gaps filled with a product that isn’t fire-rated
  • Gaps around pipes and cables through fire-resisting walls
  • Joints picked up in a fire-stopping survey

For buildings such as Church of St. Dunstan, gaps around pipes and cables are worth checking after any building work there.

Before you book anyone

  • Who turns up on the day
  • Which sealant they’ll use, and why
  • How the joint is cleaned and prepared
  • Are they insured?

How to choose a mastic man

Fire rated sealant for homes and businesses in Woolbridge

In flats, HMOs, offices and schools, fire stopping is often disturbed by later work. A new cable run or a replaced pipe can leave an open hole behind. We seal them with a product tested for that kind of gap. We work on service penetrations, plasterboard & masonry and door frames, and common reasons people get in touch are damaged fire sealant left by other trades and gaps left after a refit or conversion.

In a village or hamlet like Woolbridge, 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 stand behind the work with a 12-month guarantee.

Where
Woolbridge (TN20)
Wider area
East Sussex
Guarantee
A year, on every job
Quote
A clear price before any work starts
Telephone
0345 464 0079
Updated
26 October 2026
The Mr Mastic team in navy uniforms in front of three Mr Mastic vans

Surface by surface

Door frames

Behind most architraves is a gap between frame and wall. Where it’s open, we seal it to the product’s details for that gap size before the trim goes back.

Service penetrations

Service penetrations are where new gaps often appear. We clean out what’s there and reseal to the right depth.

Your questions about fire rated sealant in Woolbridge

Can you do fire rated sealant in Woolbridge?

Yes. We work across London and the South East, and Woolbridge is part of that. Just call 0345 464 0079 or send us an email with a few details of the job, and we’ll give you a clear price.

Do you work for landlords with property near Crowborough station?

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

Can new sealant go over the old?

No, because it fails. The old sealant always comes out first, so the new sealant bonds properly.

What do you put in the joint?

Each joint gets the product that suits it. Where it moves, gets wet or faces the weather makes a difference, and we will tell you what we’re using.

Are you ARBOMaster approved?

Yes. We are ARBOMaster approved, the scheme for applicators of Arbo sealants.

Can you match the sealant colour?

In most cases you can choose. We will tell you which colours the right product comes in.

Are you fully insured?

Yes, we are fully insured for every job we do.

Will the old sealant be removed?

Yes. We cut out all the old sealant and clean the joint.

Why deal with it now?

Fire-rated sealants are less forgiving than ordinary ones. Depth, backing and surface preparation all affect how a seal performs, so we follow the maker’s details on every gap. In a small place like Woolbridge, homes can be exposed to wind and rain, which finds any gap, and damp in older walls is slow to dry out.

There are no prices on our website, because each job is priced on what it involves. Call for a quick quote.

Why Woolbridge customers choose us

  • 20+ years of sealant experience
  • Sanitary silicone with an anti-fungal additive in wet areas
  • An ARBOMaster approved applicator
  • We never seal over old sealant

Take a look at our cost guide and our reviews.

How it works

We bring everything the job needs with us, 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 Woolbridge, access is often the only tricky part. 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. Old, damaged or unsuitable sealant is removed.
  3. Gaps are cleaned of dust and loose material.
  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

  • Clear the area around the work
  • Tell us if parking is tricky
  • Mention any leaks or damp you’ve noticed

Get a quote

Call for a quick quote, or email us if that is easier. Describe what needs sealing and we’ll explain what’s involved and send you a clear quote.

Ask for a quote

Related advice

What affects the cost of fire rated sealant

Every job gets its own quote. This is what makes a difference:

  • The product the joint needs
  • The amount of work
  • How easy the joints are to reach
  • Any mould that needs treating

A failed joint rarely gets cheaper to fix by waiting. If you’re unsure, ring 0345 464 0079 or drop us an email and we’ll give you an honest view and a quote.

Helping us quote

Photos help, but a description is a good start. Try to tell us:

  • The address or postcode of the job
  • If someone has resealed it before
  • If it’s domestic, commercial or a hotel
  • Photos by email, if that is easy

Quotes start with a quick conversation. Describe the problem, the location and the size of the job. Whenever you’re ready, phone 0345 464 0079 or send us an email.

What we cannot put right

Sealant is not the answer to every problem, and we will tell you before any work starts. It will not solve:

  • Problems with the door itself rather than the gap around the frame
  • Certifying a building or signing off its fire safety
  • Walls or floors that weren’t built to resist fire

If in doubt, ring 0345 464 0079 or send us an email and we will say what we think before you book.

What we seal

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

Can I do it myself?

Some sealant jobs are within reach of a careful DIYer, such as a straightforward joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.

Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and doesn’t move well, and the joint depth matters as much as the finish.

Fire rated sealant around Woolbridge

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, which is often where open fire-stopping gaps are first noticed. We work to the specification you are given, installing the product to its tested details.

Managing a site like Mayfield Church of England Primary School? Then fire-stopping around service openings should be restored whenever new services go in. Letting a property close to Crowborough station? Then any gap left by new services in shared walls should be closed with a fire-rated product.

Woolbridge is about 4 miles south-east of Crowborough, in East Sussex. If you need fire rated sealant in Woolbridge, it’s easy to get a quote: please phone 0345 464 0079 or drop us an email. We’re based in Crawley and cover East Sussex, Woolbridge included. Woolbridge is one of 289 towns and villages in East Sussex we cover. We also work in Crawley, about 20 miles from Woolbridge.

We work across the TN20 postcode area for fire rated sealant. If you are just outside Woolbridge, we cover Wellbrook (1 mile south-east), Butcher's Cross (1 mile south-west), Mayfield (1 mile east), Skippers Hill (1 mile south-west) and Argos Hill (1 mile north). Within a short drive, we also cover Bexhill-on-Sea (15 miles south-east), Lewes (14 miles south-west), Hailsham (11 miles south), Crowborough (4 miles north-west), Uckfield (7 miles south-west) and Polegate (14 miles south).

What’s near Woolbridge

We work in homes and buildings around St Leonards-Mayfield School and The Royal Oak Inn and the streets around them. For rail, the closest station is Crowborough station, roughly 2.9 miles north-west of the centre. Nearby you will also find Crowborough War Memorial Hospital (4.2 miles north-west). Open spaces near Woolbridge include Crowborough Country Park.

Map of Woolbridge © OpenStreetMap contributors
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job