West Berkshire · England

Fire-rated sealant in Speen, West Berkshire

Intumescent and fire-rated sealant around gaps, frames and service penetrations for Speen, backed by a 12-month guarantee. Ask us for a quote.

  • Open joints along the top of partitions
  • Sealant items on a fire risk assessment action list
  • Damaged fire sealant left by other trades

Trusted fire rated sealant in Speen

Looking after it afterwards

Once the sealant has cured, a few habits help it last:

  • Include hidden areas like risers in routine checks
  • Don’t paint over fire sealant until it has cured
  • Don’t fill fire-stopping gaps with ordinary foam or silicone
  • Tell trades working in the building that fire seals must be put back

File the record of locations and products with your fire safety paperwork. It saves time at the next inspection or assessment.

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.

Fire rated sealant in Speen

In flats, HMOs, offices and schools, fire stopping is often disturbed by later work. A new cable run or a replaced pipe can leave an open hole behind. Those are the gaps we close, using a tested fire-rated product. If you have fire seals that have cracked with movement and seals cut through by electricians, plumbers or data installers, we can put it right, whatever the surface.

Work in a small place like Speen is planned ahead, journey included, so it can be fitted around guests, clients or events where possible.

A one-year guarantee comes as standard.

Eleven members of the Mr Mastic team standing in front of branded white vans
Where
Speen (RG14, RG20)
Wider area
West Berkshire
Guarantee
12 months on all our work
Price
A clear price before we start
Telephone
0345 464 0079
Page updated
26 October 2026

Honest limits

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

  • Large holes that need a different fire-stopping system
  • Certifying a building or signing off its fire safety
  • Doors that aren’t fire doors in the first place

If in doubt, phone 0345 464 0079 or send us an email and we’ll say what we think before you book.

Joints and surfaces we work on

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

What affects the quote in Speen

Some jobs are bigger than they look, and some smaller. What affects the quote:

  • Whether there’s mould to deal with
  • How many rooms, windows or areas are involved
  • How much old sealant there is and how hard it is to remove
  • Which sealant suits the joint

Leaving a failed joint usually makes the job bigger, not smaller, because water and mould keep working on it. If you’re not sure whether it needs doing, call 0345 464 0079 or send us an email and we’ll give you an honest view and a quote.

Helping us quote

There’s no need for technical detail. Just tell us:

  • The address or postcode of the job
  • If it’s domestic, commercial or a hotel
  • A few pictures by email, if you can
  • Whether it has been sealed before

A good description makes for an accurate quote. Let us know the location, the problem and roughly how many joints, and email photos if that is easy.

Do you need fire rated sealant in Speen?

Gaps around door frames are easily missed. The architrave hides the gap between frame and wall, so it’s easy to leave unsealed when doors are changed.

Common reasons people contact us include:

  • Old fire sealant that has split or come away
  • Joints picked up in a fire-stopping survey
  • Fire stopping disturbed by later work
  • Standard silicone or caulk in a fire-stopping gap

If you let a flat or house near Newbury station, new cables or pipes through a fire-resisting wall leave a gap that needs the right sealant.

What to look for in a quote

  • What guarantee comes with the work
  • Whether all the old sealant comes out first
  • How much experience the applicator has
  • How the joint is cleaned and prepared

10 questions to ask before booking

Speen questions

Do you take on hotel work around Speen?

Yes, hotels and guest houses are among the places we work. Rooms can be done a few at a time, so the building stays open.

Can you help a landlord with a rental near Newbury station?

Yes, rental work is part of what we do. You can ring 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.

How long will you be here?

Typically it takes a few hours for a handful of gaps, and longer for a whole building. Bigger jobs take longer.

Do I have to be there?

For indoor joints, yes, someone needs to let us in. Once we’ve agreed the job, you don’t need to watch us work.

What fire rating will the seal have?

Ratings and certification sit with the product’s test evidence and whoever specified the work. Our part is installing the specified product to its tested details and giving you a record of where it went.

Where do you work from?

We are based in Crawley, West Sussex, and we work across South East England, London and Scotland.

Do you work in Speen?

Yes. From our base in Crawley, we cover South East England, London and all of Scotland, and that includes Speen.

Can I add another job to the visit?

Yes. Several rooms, windows or areas can go on one quote.

Landlords, agents and businesses in Speen

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

Letting agents often deal with us directly. Send the address, what’s needed and the access arrangements and we’ll quote.

What happens on the day

Before we leave, we go over the finished joints with you and tell you how long to leave it. The work normally takes from a few hours to a few days, depending on the number of gaps and the access, depending on the size of the job. Somewhere as small as Speen, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.

  1. Access to each area is agreed so the work can run in order.
  2. We take out any damaged or unsuitable sealant.
  3. Gaps are cleaned of dust and loose material.
  4. We apply and tool the sealant to the product’s tested detail.
  5. Locations and products are written up and any gaps unsuitable for sealant are flagged.

Before we arrive

  • Tell us about any previous sealing or DIY attempts
  • Mention any sign-in or site rules at work premises
  • For indoor joints, keep the area dry beforehand if you can

Getting a quote

It all starts with a short chat. Tell us what’s wrong, where it is and how much there is. When it suits you, call 0345 464 0079 or email us.

Get a quick quote

Related advice

Workplaces and buildings in Speen

Workplaces and the common parts of blocks of flats in England need a fire risk assessment under the Regulatory Reform (Fire Safety) Order 2005, and gaps around services are often picked up there. We work to the specification you’re given, installing the product to its tested details. There are hotels and other places to stay in and around Speen. Hotel work can be planned room by room, with out-of-hours working where needed.

If you look after a church, hall or community building such as Parish Church of St Mary, gaps around pipes and cables are worth checking after any building work there. For site and facilities teams at buildings such as Robert Sandilands Primary School and Nursery, fire-stopping around service openings should be restored whenever new services go in.

Speen is about 1 mile north-west of Newbury, in West Berkshire. Anywhere in RG14, we cover fire rated sealant for homes and businesses. Across West Berkshire, we cover 155 places, Speen among them. Our Reading page covers work nearby (16 miles or so).

Every address in RG14 and RG20 is covered for fire rated sealant, from the main roads to the quietest streets. Whether your property is on Bath Road, Pound Lane and Speen Lane or a nearby road, we can help. If you are just outside Speen, we cover Bagnor (1 mile north), Speenhamland (1 mile east), Donnington (1 mile north-east), Stockcross (1 mile north-west) and Shaw (1 mile east). We also work in nearby towns such as Thatcham (4 miles east), Burghfield Common (12 miles east), Hungerford (7 miles west), Calcot (13 miles east), Lambourn (11 miles north-west) and Burghfield Hill (13 miles east).

Local landmarks in Speen

Typical jobs here are in homes near Victoria Park, St Bartholomew's School and The Starting Gate pub, among other places. The nearest railway station is Newbury station, roughly 1.2 miles south-east of the centre. Nearby you will also find British Balloon Museum & Library Ltd (1.1 miles east) and Donnington Castle (1.1 miles north). For a walk, there’s Rack Marsh.

Map of Speen © OpenStreetMap contributors

How the job changes by surface

Plasterboard walls

Plasterboard partitions are common in flats, offices and conversions. We use a product tested in that kind of wall for the gap we are sealing.

Linear gaps

Linear gaps run along the head of walls, at floor edges and between panels. We seal them to the tested detail, with backing where it’s needed.

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