Oxfordshire · England

Fire Rated Sealant in Radley

Fire rated sealant for Radley, by sealant specialists with 20+ years’ experience. 180+ five-star Google reviews and a 4.9 rating.

  • Unsealed gaps where pipes and cables go through a wall
  • Linear gaps at the head of walls
  • Damaged fire sealant left by other trades

Book fire rated sealant in Radley

How we handle fire rated sealant in Radley

Until it’s heated, intumescent sealant behaves like an ordinary sealant; in a fire it expands into the joint. The right product depends on the gap size, the substrate and what passes through, so we work to the manufacturer’s details. If you have gaps left after a refit or conversion and open gaps behind door architraves, we can put it right, whatever the surface.

In a village or hamlet like Radley, 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.

All our work comes with our one-year guarantee, wherever you are in Oxfordshire.

The Mr Mastic team in navy uniforms in front of three Mr Mastic vans
Location
Radley (OX14)
Wider area
Oxfordshire
Guarantee
One year on every job
Quotes
A clear quote up front
Phone
0345 464 0079
Updated
26 October 2026

How we quote for fire rated sealant

The quote reflects the job in front of us. We take into account:

  • Any working-time requirements on site
  • The product the joint needs
  • The number of rooms or windows
  • Whether there’s mould to deal with

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

What we need to know

To make quoting easier, let us know:

  • Where the property is
  • Whether it has been sealed before
  • If it’s domestic, commercial or a hotel
  • What the problem is, such as mould, gaps, leaks or cracking

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

What the job involves on each surface

Masonry and concrete

Masonry is dusty and porous, so preparation matters. We brush and vacuum the gap and use backing where the detail needs it before applying the sealant.

Service penetrations

New gaps tend to show up where services have been added. We clean out what’s there and reseal to the right depth with backing where the detail needs it.

Do you need fire rated sealant in Radley?

Over time, buildings change layout and use. A house turned into flats or an HMO, or an office split into smaller units, brings new walls, new service routes and new gaps.

These are the problems we are asked about most:

  • Old fire sealant that has split or come away
  • Joints picked up in a fire-stopping survey
  • Gaps where walls meet ceilings or slabs
  • Holes left by a change of layout

Managing a site like Radley Church of England Primary School? Then service openings in fire-resisting walls need checking after any refurbishment.

Questions to ask before booking

  • How the joint is cleaned and prepared
  • How long to leave it before use
  • What guarantee comes with the work
  • Is the old sealant removed completely?

10 questions to ask before you book

When something else is needed

New sealant can’t fix everything, and we’ll tell you before we start. Sealant will not put right:

  • Problems with the door itself rather than the gap around the frame
  • Sign-off of the building, which sits with building control or your assessor
  • Big openings where sealant alone is not the tested solution

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

Joints and surfaces we work on

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

The process

When we arrive, we start by going over the job with you, so you know exactly what we’re doing. Surfaces next to the work are protected before work begins. The work usually takes a few hours for a handful of gaps, and longer for a whole building. Somewhere as small as Radley, 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.
  4. We fit backing where needed and apply the fire-rated sealant to depth.
  5. Every location is recorded with the product used.

Getting ready for the visit

  • Try not to wet indoor joints just before the visit
  • Tell us if parking is tricky
  • Clear items away from the joints we’re working on

How to get a quote

A good description makes for an accurate quote. Let us know the location, the problem and roughly how many joints, and add photos by email if you can.

Get a quick quote

Related advice

What happens if it’s left?

Paying for fire stopping that has to be redone is a false economy. Work that doesn’t follow the tested detail may have to come out again once someone inspects it. Older cottages and farmhouses around Radley can have timber floors and frames, and water through a failed joint can rot timber if it’s left.

What it costs depends on the size of the job, how hard the old material is to remove and how easy the joints are to reach. We give a clear quote before work begins.

Why us?

  • 180+ five-star Google reviews
  • We are fully insured
  • Sanitary silicone with an anti-fungal additive in wet areas
  • Domestic, commercial and hotel work

Take a look at our cost guide or customer reviews.

Work for landlords, hotels and businesses

Housing providers, facilities teams and property managers book us too in Radley and across Oxfordshire. Several sites can be quoted together, and we’re fully insured for the work.

If you manage several properties in or around Radley, jobs at different addresses can go on one quote. Just tell us the addresses and what each one needs, and pictures by email help.

Questions from Radley

Can you do fire rated sealant in Radley?

Yes. We work across London and the South East, and Radley is part of that. Just call 0345 464 0079 or drop us an email with a few details of the job.

Do you work for landlords with property near Radley station?

Yes, we work for landlords and letting agents. You can call 0345 464 0079 or send us an email with the address and a few details, and we’ll give you a fixed price before work begins.

Where do you work from?

Mr Mastic is based in Crawley. Our applicators cover Radley, along with the rest of our area.

How long does fire rated sealant take?

Typically it takes from a few hours to a few days, depending on the number of gaps and the access. Bigger jobs take longer, and we will say how long yours will take.

What does fire rated sealant cost?

There’s no set price, as it depends on the job: its size, the old material, access and the product needed. We agree the price before any work begins.

Do you guarantee your work?

Yes, for a year. If anything isn’t right with the work within the year, let us know and we will sort it.

Can you quote for more than one area?

Yes. Tell us about everything you’d like done and you will get one quote.

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 option among several. The specification and the tested detail decide which is used.

What fire rated sealant looks like in Radley

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

Community buildings like Church of St James are part of the picture too: older buildings that have had new heating or wiring often have service gaps worth checking. If you let a flat or house near Radley station, any gap left by new services in shared walls should be closed with a fire-rated product.

Radley is about 2 miles north-east of Abingdon-on-Thames, in Oxfordshire. Radley gets the same service as everywhere we cover: the old material taken out, joints prepared properly and a 12-month guarantee. Across Oxfordshire, we cover 443 places, and Radley is one of them.

Here we cover the OX14 postcode area for fire rated sealant. Whether your property is on Church Road, Selwyn Crescent and Ferny Close or a nearby road, we can help. We also cover the places around Radley: Abingdon-on-Thames (2 miles south-west), Nuneham Courtenay (2 miles east), Culham (2 miles south), Clifton Hampden (3 miles south-east) and Caldecott (3 miles south-west). Larger places within reach include Oxford (4 miles north), Didcot (5 miles south), Bicester (15 miles north), Witney (13 miles north-west), Thame (12 miles east) and Wantage (10 miles south-west).

Landmarks near Radley

Typical jobs here are in homes near Nuneham Courtenay, Fitzharrys School and Bowyer Arms, among other places. There’s a railway station in Radley itself: Radley station. Nearby you will also find Littlemore Hospital (2.3 miles north) and FitzHarris Castle (1.8 miles south-west). The countryside around Radley includes Harcourt Hill and Dry Sandford Pit.

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