Hampshire · England

Lower Farringdon Fire Rated Sealant

Fire rated sealant for Lower Farringdon and the surrounding area: careful preparation, the right product and tidy work. Call for a quick quote.

  • Cracked or shrunken fire-rated sealant
  • Gaps where walls meet ceilings or slabs
  • Gaps flagged on a fire risk assessment

Need fire rated sealant in Lower Farringdon?

Fire rated sealant in Lower Farringdon, done properly

Landlords, managing agents and facilities teams use us for the sealant items on a fire risk assessment for buildings in Lower Farringdon. If you share the list, we can quote for the gaps that need fire-rated sealant. Common call-outs are for holes left by a change of layout and joints picked up in a fire-stopping survey, on plasterboard & masonry, service penetrations and pipe & cable gaps.

If you have holiday lets, a converted barn used for business or a community building near Lower Farringdon, washroom and kitchen sealant and any fire-rated joints need the same attention as anywhere.

Each job carries a 12-month guarantee.

Eleven members of the Mr Mastic team standing in front of branded white vans
Location
Lower Farringdon (GU34)
Region
Hampshire
Guarantee
One year on every job
Quotes
A clear quote up front
Phone
0345 464 0079
Page updated
26 October 2026

What we’re called out for in Lower Farringdon

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.

Common reasons people contact us are:

  • Ordinary sealant used where a fire-rated product was needed
  • Linear gaps at the head of walls
  • New service routes left unsealed after building work
  • Fire seals that have cracked with movement

Rented homes near Alton 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 to look for in a quote

  • What happens if the job turns out different
  • How the surfaces are prepared before sealing
  • What insurance they hold
  • Which colour the sealant will be

Our hiring checklist

Your questions about fire rated sealant in Lower Farringdon

Do you cover Lower Farringdon for fire rated sealant?

Yes, Lower Farringdon is within the area we cover. We work across London and the South East. Just ring 0345 464 0079 or send us an email with a few details of the job, and we will give you a clear price.

Will you come out to Lower Farringdon?

Yes. Lower Farringdon is within the area we cover, which takes in towns, villages and rural addresses. Our work covers London and the South East. Let us know about access, parking and anything unusual about getting there when you book.

Which products do you use?

Each joint gets the product that suits it. Where it moves, gets wet or faces the weather makes a difference.

Do you remove the old sealant?

Always. Sealing over the old bead is the commonest cause of early failure, so we never do it.

Are you insured?

Yes. We’re fully insured for domestic and commercial work.

Can you do several jobs on one visit?

Of course. Combining jobs makes good use of the visit.

How long will you be here?

As a guide, most jobs take a few hours for a handful of gaps, and longer for a whole building. Bigger jobs take longer, and we will say how long yours will take.

Are you ARBOMaster approved?

Yes. We’re an ARBOMaster approved applicator.

Quotes for fire rated sealant in Lower Farringdon

We don’t publish a price list. The quote depends on:

  • The number of rooms or windows
  • Working hours on commercial sites
  • The type of sealant required
  • Whether old sealant or filler has to be cut out

No two jobs are quite the same, so each one gets its own quote. The number of joints, how easy they are to reach and the sealant needed all make a difference.

What we need to know

The more you tell us, the more accurate the quote. When you ask for a quote, tell us:

  • A few pictures by email, if you can
  • Where the job is, and your postcode
  • If it’s domestic, commercial or a hotel
  • Any previous sealing or DIY work

Getting a quote is simple: let us know the job and the location. A few pictures by email make the job easier to understand, and we’ll take it from there.

Commercial buildings in Lower Farringdon

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 All Saints are part of the picture too: older buildings that have had new heating or wiring often have service gaps worth checking.

Lower Farringdon is about 3 miles south of Alton, in Hampshire. Jobs in Lower Farringdon get the same care as everywhere else we work: old sealant removed completely, careful preparation and a one-year guarantee. Across Hampshire, we cover 683 places, Lower Farringdon among them. You can also see our page for Portsmouth, about 21 miles away.

We cover every part of GU34 for fire rated sealant and the streets around it. If you need fire rated sealant at a property on Gosport Road, Brightstone Lane and Shirnall Meadow or a nearby road, we can help. Nearby, we also carry out fire rated sealant in Farringdon (1 mile east), Upper Farringdon (1 mile east), Chawton (2 miles north), Hartley Mauditt (2 miles east) and Alton (3 miles north). We also work in nearby towns such as Basingstoke (12 miles north-west), Winchester (14 miles west), Fleet (13 miles north-east), Horndean (14 miles south), Aldershot (14 miles north-east) and Petersfield (8 miles south).

Landmarks near Lower Farringdon

Around Lower Farringdon, our work takes us to homes and buildings near Royal Oak pub and the streets around them. Lower Farringdon’s nearest station is Alton station, about 3 miles north of the centre. Well-known places in the area include Alton Community Hospital (2 miles north) and The Romany Museum (2.6 miles south-east). The countryside around Lower Farringdon includes Red Hill.

Map of Lower Farringdon © OpenStreetMap contributors

Landlord and commercial work in Lower Farringdon

We also work for businesses, from offices to washrooms and kitchens. For commercial premises, we can talk through working times when we quote.

Landlords and agents in Lower Farringdon can book us as well as householders. Sealant work between tenants is a simple way to keep a property in good order.

What happens on the day

All our tools and materials come with us in the van. Once we’ve agreed what’s being done, the area is protected and the work begins. It normally takes anything from a few hours to several days, depending on how many gaps there are. Somewhere like Lower Farringdon needs a little journey planning: let us know about lanes, gates and parking. Everything for the job comes with us, so a second trip is avoided where possible.

  1. We begin by agreeing the list of gaps from your assessor’s or designer’s requirements.
  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 faces cleaned.
  4. We fit backing where needed and apply the fire-rated sealant to depth.
  5. We hand over a list of locations and products.

Getting ready for the visit

  • Mention any tricky access
  • Tell us about any previous sealing or DIY attempts
  • Tell us about any water getting in

Ask for a quote

Need a quote? Please phone 0345 464 0079 or drop us an email with a few details. We’ll explain what we’d do and give you a clear quote before work begins.

Get a price

Read more

Looking after it afterwards

So the new joints stay in good condition:

  • Get damaged fire seals looked at promptly
  • Photograph sealed gaps before they’re covered up
  • Do not paint over fire sealant until it has cured
  • Store the list of sealed gaps with your building paperwork

Do not 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 gap left open in a fire-resisting wall or floor lets smoke spread in ways the building wasn’t designed for. Sealing it early is a simple step to take.

Surface by surface

Masonry and concrete

Holes through concrete and block are rarely neat. We measure the gap at its widest point to make sure it suits the product.

Door frames

We deal with the gap around the frame, not the door. The door leaf, its seals and closer need a door specialist, and we will say if we spot a problem with them.

When something else is needed

We won’t take on work that won’t last, so these are the limits:

  • Big openings where sealant alone isn’t the tested solution
  • Issuing a fire rating or certificate for a building
  • Walls or floors that weren’t built to resist fire

If in doubt, call 0345 464 0079 or drop us an email and we’ll say what we think.

What we seal

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