West Berkshire · England

Fire Rated Sealant in Silchester

Professional fire rated sealant in and around Silchester, with old sealant always removed completely and a 12-month guarantee.

  • Open joints along the top of partitions
  • Gaps around pipes and cables through fire-resisting walls
  • Ordinary sealant used where a fire-rated product was needed

Trusted fire rated sealant in Silchester

Different surfaces, different methods

Plasterboard walls

Service holes in plasterboard are often rough and oversized. Where a hole is bigger than the sealant’s tested range, it needs another approach, and we’ll tell you.

Masonry and concrete

For masonry and concrete, we use a product tested in that substrate. We clean out dust and debris before sealing so the sealant bonds.

Fire rated sealant in Silchester, done properly

A gap around a door frame, a linear joint at the head of a wall and a hole round a pipe are each sealed differently. Measuring the gap and checking what it’s made of comes first, then apply it to the depth its tested detail calls for. Typical jobs include open joints along the top of partitions and fire seals that have cracked with movement, across plasterboard & masonry, linear gaps and pipe & cable gaps.

In a village or hamlet like Silchester, 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.

All of our work is guaranteed for twelve months.

Place
Silchester (RG7)
Wider area
West Berkshire
Guarantee
One year on every job
Price
Quoted before any work starts
Phone
0345 464 0079
Page updated
26 October 2026
The Mr Mastic team in navy uniforms in front of three Mr Mastic vans

Can I do it myself?

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

Some jobs are best left to a professional: high-level joints, fire-rated gaps, external movement joints and big jobs call for the right materials, safe access and experience.

When to call us in Silchester

Many open fire-stopping gaps are made after the building is finished. New cables, pipes and data runs go through walls and ceilings and the hole they leave doesn’t always get resealed.

People usually contact us when they notice something like this:

  • Fire seals that have cracked with movement
  • Open holes round services passing through fire walls
  • Standard silicone or caulk in a fire-stopping gap
  • Holes left by a change of layout

If you look after a church, hall or community building such as Saint Luke's Church, older buildings that have had new heating or wiring often have service gaps worth checking.

Questions to ask before booking

  • What insurance they hold
  • What guarantee comes with the work
  • How the colour is chosen
  • What preparation is included

Choosing a sealant specialist

What happens on the day

On the day, there’s very little for you to do. Show us the job and we’ll take it from there. The job generally takes from a few hours to a few days, depending on the number of gaps and the access. Somewhere like Silchester 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 plan the order of work and access, floor by floor or flat by flat.
  2. Old, damaged or unsuitable sealant is removed.
  3. Dust and loose debris are cleaned from each gap.
  4. The fire-rated or intumescent sealant is applied and tooled to the tested detail.
  5. We record what was done and flag anything that needs a different system.

Before we arrive

  • Clear items away from the joints we’re working on
  • For business premises, tell us about site rules or sign-in
  • Mention any leaks or damp you’ve noticed

Ask for a quote

For fire rated sealant in Silchester, call 0345 464 0079 or email us. A short description of the job and where it is helps us quote, and you will get a clear quote before we start.

Get a price

Related advice

How we quote for fire rated sealant

We quote each job individually. These are the things that affect it:

  • The old material and how stubborn it is
  • How much there is to do
  • Whether there’s mould to deal with
  • When we can work, for business premises

Instead of a standard rate, we price the job in front of us: the amount of work, the old material and the access. You’ll know the price before we begin.

Asking for a quote

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

  • What the problem is, such as mould, gaps, leaks or cracking
  • The rough size of the job
  • If it’s domestic, commercial or a hotel
  • How we’d reach the joints

Getting a quote is simple: tell us what needs doing and where. Photos by email help us understand the job.

What fire rated sealant looks like in Silchester

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 Bramley (Hants) station, any gap left by new services in shared walls should be closed with a fire-rated product. Managing a site like Silchester Church of England Primary School? Then service openings in fire-resisting walls need checking after any refurbishment.

Silchester is about 2 miles east of Tadley, in West Berkshire. Every kind of property in Silchester can book us for fire rated sealant. The work is guaranteed for a year. Our West Berkshire coverage runs to 155 places, and Silchester is one of them. Our Reading page covers work nearby (8 miles or so).

Jobs for fire rated sealant in RG7 is quoted and booked the same way as anywhere else. You’ll find streets such as Little London Road, Romans Field and Dukes Ride, all of which we cover. We also cover the places around Silchester: Pamber Heath (1 mile north-west), Aldermaston Soke (1 mile north-west), Old Warren (2 miles north-west), Little London (2 miles south) and Pamber Green (2 miles south-west). Further out, we also cover Newbury (10 miles west), Thatcham (8 miles north-west), Burghfield Common (4 miles north-east), Speenhamland (10 miles west), Spencers Wood (6 miles north-east) and Calcot (6 miles north).

Local landmarks in Silchester

Around Silchester, our work takes us to homes and buildings near Padworth Common Local Nature Reserve, among other places. The nearest railway station is Bramley (Hants) station, roughly 2.4 miles south-east. Nearby you will also find Basingstoke and North Hampshire Hospital (5.1 miles south) and Calleva Museum (less than half a mile north-east). The countryside around Silchester includes Hosehill Lake.

Map of Silchester © OpenStreetMap contributors

Leave it or put it right?

Squirting in whichever sealant is nearest doesn’t make a fire seal. A fire-rated product only performs as tested when it’s installed to its tested detail, which is why we match the product and the method to each gap. Where a wall is exposed, as many are in small places like Silchester, wind-driven rain gets into any failed joint, and older walls, once damp, take a long time to dry.

Homes and businesses are quoted the same way: the amount of work, the access and the products needed, plus any working-time requirements on site. Ask us for a quote and we will go through it with you.

Why Silchester customers choose us

  • 20+ years of sealant experience
  • 4.9 on Google from 180+ five-star reviews
  • Neat joints and a tidy finish
  • We are fully insured

See our cost guide or customer reviews.

What sealant work cannot fix

Before you book, it’s worth knowing the limits too:

  • Openings too large for sealant, which need batts, boards or another system
  • Fire doors that need new seals, closers or hardware
  • Walls or floors that weren’t built to resist fire

If you are not sure, just ring 0345 464 0079 or email us and we will give you a straight answer.

Joints and surfaces we work on

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

FAQs for Silchester

I let a flat near Bramley (Hants) station. Can you help?

Yes. We work for landlords and letting agents as well as householders, and several properties can go on one quote. You can ring 0345 464 0079 or email us with the details for a clear quote.

Do you cover smaller places like Silchester?

Yes, Silchester is covered. We work across London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.

Is intumescent sealant the same as fire-rated sealant?

Intumescent describes a material that swells in heat. Intumescent sealants are a type of fire-rated sealant, and the choice depends on the gap.

Is it messy?

Tidy work is part of the job. We protect what’s around the joints, and we clear up when we are done.

Do you seal gaps around fire door frames?

Yes. We often seal open gaps hidden behind the architrave. Doors, seals and closers need a door specialist.

Will we have a record of what was sealed?

Yes. Every gap we seal is listed with the product used.

Do you work in flats, HMOs and commercial buildings?

Yes, whether the building is a school, an office, flats or an HMO, and whether it’s in use or not. Let us know the building’s hours and we will plan the work to suit.

What do you put in the joint?

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

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