Hampshire · England

Fire Rated Sealant in Fullerton

Fire-stopping gaps in Fullerton need attention? We cut out the old, prepare the joints and apply the right sealant, with a 12-month guarantee.

  • Sealant items on a fire risk assessment action list
  • Door frames with gaps between frame and wall
  • Fire seals that have cracked with movement

Book fire rated sealant in Fullerton

Your questions about fire rated sealant in Fullerton

Do you work for landlords with property near Andover station?

Yes, we work for landlords and letting agents. You can phone 0345 464 0079 or drop us an email with the address and a few details, and we will give you a fixed price before we start.

Will you come out to Fullerton?

Yes, we do. We work across London and the South East, and smaller places are part of that. The journey is planned ahead, so it helps to know about access.

Can you match the sealant colour?

In most cases you can choose. We will explain which colours are available and agree one before any work starts.

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

Size, access and the old material all affect the cost. Ask us for a quote and we will talk you through it.

Can I add another job to the visit?

Yes, and it often makes sense. Combining jobs makes good use of the visit.

Does someone need to be in?

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

What’s the difference between intumescent and fire-rated sealant?

Fire-rated is the broad term for sealants tested for fire stopping. Intumescent ones swell in heat, and they’re one option among several. The specification and the tested detail decide which is used.

How long will you be here?

Most jobs take a few hours for a handful of gaps, and longer for a whole building. We’ll confirm how long when we quote.

Fire rated sealant in Fullerton, done properly

Fire-rated sealant closes the gaps around pipes, cables and frames where they pass through a fire-resisting wall or floor. Each gap is sealed to the product maker’s tested detail for its size and substrate, and we can record what went where. We’re often asked to deal with unsealed gaps around fire door frames and standard silicone or caulk in a fire-stopping gap, across pipe & cable gaps, flats & HMOs and door frames.

If you have holiday lets, a converted barn used for business or a community building near Fullerton, the washrooms, kitchens and any fire-rated joints need the same care as a big site.

There’s a 12-month guarantee on every job, whatever its size.

Mr Mastic applicators lined up beside the company vans, one holding a sealant gun
Where
Fullerton (SP11)
Region
Hampshire
Cover
12 months on all our work
Quote
A clear quote up front
Call
0345 464 0079
Updated
26 October 2026

What happens if it’s left?

Waiting for the next refit can leave a gap open for years. On its own, sealing it now is a small job. Around Fullerton, older homes often have timber in their floors and frames, where water from a failed joint can cause rot if it’s left.

Some things make a job bigger or smaller: the old material and how easily it comes out, whether mould needs treating, and whether the work is at height. We take all of that into account in your quote.

Why book with us

  • 180+ five-star Google reviews
  • Full insurance on every job
  • Quality sealants from Arbo and Everbuild
  • Experience in homes, commercial sites and hotels

Take a look at our cost guide or what customers say.

What we do, step by step

Every visit runs the same way: we check the joints, protect the area around them, carry out the job and clear up. Most jobs take a few hours for a handful of gaps, and longer for a whole building. In a small place like Fullerton, access is usually the main thing to plan. 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.

Getting ready for the visit

  • Mention any sign-in or site rules at work premises
  • Keep pets and children clear of the area while we work
  • Mention any parking rules near the property

Get a quote

We quote each job on its own. Just ring 0345 464 0079 or email us with the details.

Ask for a quote

Related advice

Surface by surface

Flats and HMOs

Working in occupied flats needs some planning. We agree access to each flat and the common parts before work begins.

Linear gaps

Long, narrow gaps appear where walls meet slabs and ceilings. They’re sealed with a fire-rated sealant over backing where the detail calls for it.

Landlord and commercial work in Fullerton

Businesses can book us for washrooms, kitchens, offices and more. For commercial premises, we can talk through working times when we quote.

From a single let to a portfolio, you get the same standard of work: old sealant fully removed, joints prepared properly and a 12-month guarantee.

What we cannot put right

It helps to know what we can’t do too:

  • Assessing a building’s fire safety
  • Big openings where sealant alone is not the tested solution
  • Walls or floors that weren’t built to resist fire

Not sure which it is? You can phone 0345 464 0079 or send us an email and we’ll tell you honestly before you book.

Where we work in Fullerton

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

Fire rated sealant in Fullerton: local notes

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 work to the specification you’re given, installing the product to its tested details.

Community buildings like Church of St Nicholas are part of the picture too: service openings in its walls need the right fire-rated sealant, as in any building.

Fullerton is about 4 miles south of Andover, in Hampshire. We provide fire rated sealant to householders, landlords and businesses in Fullerton. Across Hampshire, we cover 683 places, and Fullerton is one of them. Our Southampton page covers work nearby, about 16 miles away.

All of SP11 is within our area for fire rated sealant. We also cover the places around Fullerton: Cottonworth (1 mile north-east), Chilbolton (1 mile east), Leckford (1 mile south), Wherwell (1 mile north-east) and Wherwell Wood (2 miles north). Further out, we also cover Winchester (9 miles south-east), Eastleigh (14 miles south), Andover (4 miles north), Chandler's Ford (12 miles south), Romsey (11 miles south) and Hyde (9 miles south-east).

Around Fullerton

We work in homes and buildings around Longstock Park and the streets around them. Fullerton’s nearest station is Andover station, about 4.3 miles north of the centre. Well-known places in the area include Andover War Memorial Hospital (4.6 miles north). Open spaces near Fullerton include Anton Lakes and Mill Lake.

Map of Fullerton © OpenStreetMap contributors

Can I do it myself?

A DIY attempt doesn’t rule out a professional job. We remove it and do the joint properly, so just mention it when you contact us.

Sealing over old silicone is the commonest DIY error. New silicone will not bond to old, so it lifts and traps water and mould underneath. Everything old must be removed first.

What we’re called out for in Fullerton

Buildings are refitted and reconfigured over the years. Conversions to flats and HMOs, and office refits, create new walls and new routes for services, with gaps to match.

Common reasons people contact us are:

  • Open holes round services passing through fire walls
  • Joints picked up in a fire-stopping survey
  • Linear gaps at the head of walls
  • Gaps left after a refit or conversion

Rented homes near Andover station change hands often, and fire-rated sealant around pipes and cables through walls and floors needs making good whenever new services go through.

What your quote should include

  • What insurance they hold
  • Which colour the sealant will be
  • What product goes in the joint
  • How the surfaces are prepared before sealing

How to choose a mastic man

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