Oxfordshire · England

Fire-rated sealant in Lower Arncott, Oxfordshire

Fire rated sealant for Lower Arncott and the surrounding area: the right sealant, proper preparation and a neat finish. Ask us for a quick quote.

  • Gaps around pipes and cables through fire-resisting walls
  • Gaps filled with a product that is not fire-rated
  • Cracked or shrunken fire-rated sealant

Fire rated sealant for Lower Arncott homes and businesses

Why act early in Lower Arncott

Items left open on a fire risk assessment tend to come back at the next review. Having them sealed and recorded now means you can show the action was taken. In a small place like Lower Arncott, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.

What you pay reflects the work, not guesswork. That’s why we ask a few questions first and send you a clear quote before any work starts.

Why book with us

  • Fully insured
  • A 12-month guarantee on all work
  • Homes, businesses and hotels
  • Anti-fungal sanitary silicone in wet areas

Read what affects the cost or what customers say.

Fire rated sealant in Lower Arncott

Intumescent sealant looks much like any other sealant until it gets hot; then it swells to help close the gap. The right product depends on the gap size, the substrate and what passes through, so we follow the tested detail for each one. Common call-outs are for gaps around pipes and cables through fire-resisting walls and open joints along the top of partitions, on service penetrations, plasterboard & masonry and door frames.

In a village or hamlet like Lower Arncott, 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.

Every job comes with our one-year guarantee.

Eleven members of the Mr Mastic team standing in front of branded white vans
Location
Lower Arncott (OX25)
Wider area
Oxfordshire
Cover
One year on every job
Quote
A clear price before we start
Phone
0345 464 0079
Last updated
26 October 2026

Lower Arncott: your questions answered

Can you help a landlord with a rental near Bicester Village station?

Yes, landlords and agents are among the people we work for, and several properties can be quoted together. Just call 0345 464 0079 or drop us an email with the address and what needs doing, and we’ll give you a clear quote.

Do you cover smaller places like Lower Arncott?

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.

Is intumescent sealant the same as fire-rated sealant?

Fire-rated is the broad term for sealants tested for fire stopping. Intumescent types expand when heated, and they’re one of the options. We use whichever the specification and tested details call for.

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

Size, access and the old material all affect the cost. Ask us for a quote.

Where do you work from?

We work from Crawley. We cover Lower Arncott and the rest of Oxfordshire.

How long will you be here?

Most jobs take a few hours for a handful of gaps, and longer for a whole building. Your quote will say how long we expect yours to take.

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.

What sealant do you use?

Products from Arbo and Everbuild, among others, picked for each joint. We will tell you what we’re using and why.

DIY sealant or a professional job?

A DIY attempt doesn’t rule out a professional job. We cut it out and start again, so just mention it when you contact us.

Too much sealant is as bad as too little. A thick, smeared bead looks untidy and doesn’t move well, and getting the depth right matters as much as the look.

Do you need fire rated sealant in Lower Arncott?

Sealant applied too thin, without the backing its detail needs, or onto dust won’t perform as it was tested. Rushed fire stopping is common, especially where it was squeezed in at the end of a project.

These are the problems we are asked about most:

  • Open holes round services passing through fire walls
  • Unsealed gaps around fire door frames
  • Ordinary sealant used where a fire-rated product was needed
  • Joints picked up in a fire-stopping survey

For buildings such as Church of St Mary the Virgin, older buildings that have had new heating or wiring often have service gaps worth checking.

What your quote should include

  • What the cure time is
  • Whether all the old sealant comes out first
  • How the joint is cleaned and prepared
  • What guarantee comes with the work

10 questions to ask before booking

Quotes for fire rated sealant in Lower Arncott

Some jobs are bigger than they look, and some smaller. The main factors:

  • Working hours on commercial sites
  • Mould in or behind the old joints
  • The old material and how stubborn it is
  • How many areas need sealing

A failed joint rarely gets cheaper to fix by waiting. If you are not sure whether it needs doing, ring 0345 464 0079 or email us for an honest opinion and a quote.

Helping us quote

A few details help us give you an accurate quote. When you get in contact, it helps to mention:

  • Where the property is
  • Roughly how big the job is
  • Access, such as stairs, a lift or height
  • What’s wrong with the joints now

Quotes start with a quick conversation. Tell us what’s wrong, where it is and how much there is, and we’ll talk you through what we’d do. When it suits you, phone 0345 464 0079 or send us an email.

What fire rated sealant looks like in Lower Arncott

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 apply fire-rated sealant to the assessor’s or designer’s specification and the product’s tested details.

For landlords with property near Bicester Village station, any gap left by new services in shared walls should be closed with a fire-rated product. If you look after a building such as Five Acres Primary School, service openings in fire-resisting walls need checking after any refurbishment.

Lower Arncott is about 3 miles south-east of Bicester, in Oxfordshire. For fire rated sealant in and around Lower Arncott, please ring 0345 464 0079 or email us for a quick quote. We cover Oxfordshire from our Crawley base. We cover 443 towns and villages across Oxfordshire, large and small. Our Oxford page covers work nearby.

Work in OX25 is quoted and booked the same way as anywhere else. Local streets include Ploughley Road and Willowbrook, and we cover them all. We also cover the places around Lower Arncott: Upper Arncott (1 mile south), Ambrosden (1 mile north), Merton (2 miles west), Murcott (2 miles south-west) and Fencott (2 miles south-west). Further out, we also cover Oxford (9 miles south-west), Bicester (3 miles north-west), Abingdon-on-Thames (14 miles south-west), Thame (10 miles south-east), Kidlington (8 miles west) and Chinnor (14 miles south-east).

Local landmarks in Lower Arncott

We work in homes and buildings around The Plough pub and the streets around them. The nearest railway station is Bicester Village station, about 2.8 miles north-west of the centre. Nearby you will also find Bicester Community Hospital (3.2 miles north-west) and Bicester Village (2.9 miles north-west). Open spaces near Lower Arncott include Graven Hill and Woodsides Meadow.

Map of Lower Arncott © OpenStreetMap contributors

What we cannot put right

Sealant isn’t the answer to every problem, and we’ll tell you before we start. It won’t solve:

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

If you’re not sure, just call 0345 464 0079 or send us an email and we will give you a straight answer before you book.

What we seal

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

For landlords and businesses

Housing providers, facilities teams and property managers book us too. Several sites can be quoted together.

Letting agents and landlords in Lower Arncott can book us as well as homeowners. Resealing between tenancies is a simple way to keep a property in good order.

What we do, step by step

There’s no need to move everything out before we come, just the space around the work. We protect the rest, and the job takes from a few hours to a few days, depending on the number of gaps and the access in most cases. Somewhere as small as Lower Arncott, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.

  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 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 for your records.

Preparing for the visit

  • Keep children and pets away from the work area
  • For business premises, tell us about site rules or sign-in
  • Clear items away from the joints we are working on

How to get a quote

A good description makes for an accurate quote. Tell us where the job is, what’s wrong and how much there is.

Ask for a quote

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