Hampshire · England

East Worldham Fire Rated Sealant

Our applicators work in East Worldham on intumescent and fire-rated sealant around gaps, frames and service penetrations. Old material cut out, joints cleaned and sealed neatly and a 12-month guarantee.

  • Gaps left after a refit or conversion
  • Gaps where walls meet ceilings or slabs
  • Standard silicone or caulk in a fire-stopping gap

Fire rated sealant near East Worldham

East Worldham: your questions answered

Is East Worldham within the area you cover?

Yes, East Worldham is covered. We work across London and the South East, from towns to the smallest places. The journey is planned ahead, so it helps to know about access.

Do you cover East Worldham for fire rated sealant?

Yes, East Worldham is within the area we cover. Our work covers London and the South East. Just call 0345 464 0079 or email us with a few details of the job, and we will give you a clear price.

Are you fully insured?

Yes. We’re fully insured, with over 20 years’ experience in sealant work.

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, installed to its details.

Is it worth trying it myself?

It depends on the job. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional.

Is the work guaranteed?

Yes, always. Each job is guaranteed for twelve months.

Are you ARBOMaster approved?

Yes. We hold ARBOMaster approved applicator status.

Will it make a mess?

Tidy work is part of the job. Nearby surfaces are protected, and we clear up when we are done.

Fire rated sealant in East Worldham

Fire-rated sealant closes the gaps around pipes, cables and frames where they pass through a fire-resisting wall or floor. We apply intumescent and fire-rated sealants to the manufacturer’s tested details for each gap, and we can record what went where. We work on flats & HMOs, plasterboard & masonry and pipe & cable gaps, and common reasons people get in touch are unsealed gaps where pipes and cables go through a wall and seals cut through by electricians, plumbers or data installers.

In a village or hamlet like East Worldham, 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.

You are covered for a year from the day we finish. If there’s a problem with it, please phone 0345 464 0079 or send us an email.

Place
East Worldham (GU34)
Region
Hampshire
Cover
A year, on every job
Quotes
Quoted before any work starts
Call
0345 464 0079
Updated
26 October 2026
The Mr Mastic team in navy uniforms in front of three Mr Mastic vans

Landlord and commercial work in East Worldham

Mouldy or split sealant often shows up at the end of a tenancy. We can quote for more than one property at once.

We regularly work with letting and managing agents. Tell us the address, the job and how access works and we will quote.

When something else is needed

We will not take on work that won’t last, so here’s what sealant cannot put right:

  • Fire doors that need new seals, closers or hardware
  • Certifying a building or signing off its fire safety
  • Deciding what fire stopping a building needs

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

Where we work in East Worldham

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

What we are called out for in East Worldham

Sometimes the wrong product was used from the start: general-purpose foam, everyday silicone or caulk in a place that needed a tested fire seal. It may look fine, but it is not a fire-rated seal.

Any of these means the joints need attention:

  • Unsealed gaps around fire door frames
  • Ordinary sealant used where a fire-rated product was needed
  • Fire stopping disturbed by later work
  • Gaps left after a refit or conversion

For landlords with property near Alton station, new cables or pipes through a fire-resisting wall leave a gap that needs the right sealant.

What your quote should include

  • How long to leave it before use
  • What happens if they find a problem under the old sealant
  • How the colour is chosen
  • What guarantee comes with the work

10 questions to ask before you book

DIY versus a professional finish

If you’ve already had a go yourself, that’s fine. We cut it out and start again, so just mention it when you contact us.

Sealing over old silicone is the commonest DIY error. Silicone does not stick to old silicone, so it peels away and traps moisture behind it. Everything old must be removed first.

Quotes for fire rated sealant in East Worldham

For a quick quote, just ask. What matters most is:

  • Access and height
  • The product the joint needs
  • The size of the job
  • How many areas need sealing

What you pay reflects the work, not a rough estimate. That’s why we ask a few questions first and agree the price before starting.

What to tell us for a quote

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

  • Where the job is, and your postcode
  • The type of property
  • The rough size of the job
  • What the problem is, such as mould, gaps, leaks or cracking

We quote each job on its own, so start by telling us what you need. Just phone 0345 464 0079 or drop us an email with the details.

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. Somewhere as small as East Worldham, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.

  1. Before starting, we go through the specification or action list with you.
  2. We measure every gap and note what it’s in and what passes through.
  3. Any non-fire-rated filler is removed and the gap cleaned.
  4. The specified fire-rated sealant goes in over any backing its detail requires.
  5. Every location is recorded with the product used.

Before we arrive

  • Let us know about earlier repairs to the joints
  • Let us know about stairs, lifts or work at height
  • Keep pets and children clear of the area while we work

Getting a quote

A good description makes for an accurate quote. Tell us where the job is, what’s wrong and how much there is, and add pictures by email if you can.

Ask for a quote

Advice

Fire rated sealant in East Worldham: 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, 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.

Community buildings like Church of St Mary are part of the picture too: older buildings that have had new heating or wiring often have service gaps worth checking. If you look after a building such as Eggar's School, gaps opened by contractors for new cabling are a common finding in schools and offices.

East Worldham is about 2 miles south-east of Alton, in Hampshire. Anywhere in GU34, we cover fire rated sealant for homes and businesses. Our area takes in 683 places across Hampshire. You can also see our page for Reading, about 22 miles away.

Every address in GU34 is within our area for fire rated sealant, from the main roads to the quietest streets. Fire rated sealant is available to properties on Caker's Lane, Shelleys Lane and Wyck Lane. If you’re just outside East Worldham, we cover Wyck (1 mile north-east), Hartley Mauditt (1 mile south), Neatham (2 miles north), Holybourne (2 miles north) and Oakhanger (2 miles south-east). Within a short drive, we also cover Basingstoke (11 miles north-west), Farnborough (13 miles north-east), Fleet (10 miles north-east), Aldershot (11 miles north-east), Petersfield (9 miles south) and Yateley (15 miles north).

Near you in East Worldham

The nearest railway station is Alton station, roughly 1.8 miles north-west. Other landmarks nearby include Alton Community Hospital (2.5 miles west) and Allen Gallery (2.1 miles north-west). Open spaces near East Worldham include Deadwater Valley and Selborne Hill.

Map of East Worldham © OpenStreetMap contributors

Aftercare tips

So the new joints stay in good condition:

  • Don’t paint over fire sealant until it has cured
  • Store the list of sealed gaps with your building paperwork
  • Do not fill fire-stopping gaps with ordinary foam or silicone
  • Ask every contractor to reseal any fire stopping they disturb

Don’t drill through or remove a fire seal without putting it back properly. If you need new services through a sealed wall, plan the fire stopping as part of the job.

A flagged gap shouldn’t wait for the next assessment. Get it sealed and recorded.

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