West Berkshire · England

Fire-rated sealant in Mortimer West End, West Berkshire

Intumescent and fire-rated sealant around gaps, frames and service penetrations in Mortimer West End, with a 12-month guarantee on every job. Ask us for a quote.

  • Sealant items on a fire risk assessment action list
  • Cracked or shrunken fire-rated sealant
  • Door frames with gaps between frame and wall

Fire rated sealant near Mortimer West End

Fire rated sealant around Mortimer West End

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.

Schools such as Silchester Church of England Primary School are buildings too, and service openings in fire-resisting walls need checking after any refurbishment. Community buildings like The Parish Church of St.Saviours are part of the picture too: older buildings that have had new heating or wiring often have service gaps worth checking. Rented homes near Mortimer station change hands often, and fire-rated sealant around pipes and cables through walls and floors needs making good whenever new services go through.

Mortimer West End is about 2 miles north-east of Tadley, in West Berkshire. If you need fire rated sealant in Mortimer West End, it’s easy to get a quote: please call 0345 464 0079 or send us an email. We’re based in Crawley and cover West Berkshire. 155 places in West Berkshire are on our list. We also work in Reading, about 7 miles from Mortimer West End.

Our applicators cover all of the RG7 postcode area for fire rated sealant and the streets around it. Streets in the area include Church Road, Back Lane and Chapel Road, all of which we cover. We also cover the places around Mortimer West End: Mortimer (1 mile north-east), Three Ashes (2 miles south), Stratfield Mortimer (2 miles east), Burghfield Common (2 miles north-east) and West End Green (3 miles south-east). Within a short drive, we also cover Newbury (10 miles west), Thatcham (8 miles west), Speenhamland (10 miles west), Spencers Wood (6 miles east), Calcot (5 miles north) and Shaw (10 miles west).

Near you in Mortimer West End

Around Mortimer West End, our work takes us to homes and buildings near Padworth Common Local Nature Reserve, The Red Lion Public House and The Willink School, among other places. The nearest railway station is Mortimer station, about 2.4 miles east of the centre. Other landmarks nearby include Calleva Museum (1.1 miles south) and Beaumys Castle (4.8 miles east). Open spaces near Mortimer West End include Hosehill Lake.

Map of Mortimer West End © OpenStreetMap contributors

Fire rated sealant in Mortimer West End

In flats, HMOs, offices and schools, fire stopping is often disturbed by later work. One new cable or pipe can leave a gap that nobody goes back to seal. We seal them with a product tested for that kind of gap. We work on door frames, flats & HMOs and linear gaps, and common reasons people get in touch are gaps where walls meet ceilings or slabs and old fire sealant that has split or come away.

If you have holiday lets, a converted barn used for business or a community building near Mortimer West End, the washrooms, kitchens and any fire-rated joints need the same care as a big site.

You get a 12-month guarantee, the same in Mortimer West End as everywhere else we work.

Place
Mortimer West End (RG7)
Wider area
West Berkshire
Guarantee
A year, on every job
Quotes
Quoted before any work starts
Telephone
0345 464 0079
Page updated
26 October 2026
Mr Mastic applicators lined up beside the company vans, one holding a sealant gun

Surface by surface

Masonry and concrete

Core-drilled and broken-out holes in concrete are often irregular. We measure the gap at its widest point against the product’s tested range.

Linear gaps

Long, narrow gaps appear where walls meet slabs and ceilings. We seal them to the tested detail, with backing where it’s needed.

DIY sealant or a professional job?

The difference is mostly in the preparation and the product. We take joints back to clean, dry surfaces, and the sealant is matched to the joint and its conditions, then guaranteed for a year.

A careful DIYer can reseal a simple joint, like a short, easy-to-reach joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.

Looking after it afterwards

Joint life depends on how it’s used and looked after. Here’s what we suggest:

  • File the fire-stopping record where your assessor can find it
  • Ask every contractor to reseal any fire stopping they disturb
  • Plan fire stopping into any work that goes through walls or floors
  • Don’t paint over fire sealant until it has cured

Let contractors know where fire stopping has been done, and make sure anything they disturb is resealed with a suitable product. A lot of damaged fire stopping comes from later work.

Leave a fire-stopping gap open and smoke can move through the building much more easily. Closing it is normally a straightforward job.

Why deal with it now?

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 Mortimer West End, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.

Rather than a set price list, we price the job in front of us: the amount of work, the old material and the access. The price is agreed before we begin.

What you get with us

  • Trusted Arbo and Everbuild sealants
  • ARBOMaster approved applicator
  • We’re fully insured
  • Anti-fungal silicone where joints get wet

Take a look at how sealant jobs are priced and customer reviews.

Common questions in Mortimer West End

Is Mortimer West End within the area you cover?

Yes, smaller places are covered as well as towns. Our work covers London and the South East. Let us know about access, parking and anything unusual about getting there when you book.

Is Mortimer West End in your area for fire rated sealant?

Yes. Our work covers London and the South East, and Mortimer West End is part of that. You can call 0345 464 0079 or email us and let us know what needs doing, and we will send you a clear quote.

Are you ARBOMaster approved?

Yes. We’re an ARBOMaster approved applicator.

Can you tell me which gaps need fire stopping?

No, we don’t assess buildings. When your assessor or designer has set out what’s needed, we will quote for the sealant work on it.

Which products do you use?

Each joint gets the product that suits it. Movement, water and weather all affect the choice, and we’ll explain our choice.

Where do you work from?

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

Is it worth trying it myself?

You can, for simple jobs. Preparation is everything: all the old sealant out, and a clean, dry joint. We can always put it right if it fails.

Can you work in occupied buildings?

Yes, whether the building is a school, an office, flats or an HMO, and whether it’s in use or not. Tell us how the building is used and we’ll plan around it.

How it works

When we get to you, we check the joints match what you told us. If we find something unexpected, we talk it through with you first. Most jobs then take a few hours for a handful of gaps, and longer for a whole building. Somewhere as small as Mortimer West End, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.

  1. We go through the gaps on your list or survey and check each one’s size and substrate.
  2. Anything that is not fit for the job comes out, and the gap is cleaned.
  3. We put in whatever backing or fill the product detail specifies.
  4. Fire-rated or intumescent sealant is applied to the right depth and tooled.
  5. We record the locations and products used for your records.

Preparing for the visit

  • Move anything stored near the joints
  • Tell us about any water getting in
  • Mention any parking rules near the property

Ask for a quote

Quotes start with a quick conversation. Tell us what’s wrong, where it is and how much there is. When it suits you, ring 0345 464 0079 or email us.

Get a price

Read more

What affects the quote in Mortimer West End

There’s no set price list, because jobs vary so much. What we look at:

  • The product the joint needs
  • When we can work, for business premises
  • How much there is to do
  • Any mould that needs treating

There are no prices on our website, because each job is priced on what it involves. Call for a quick quote and we’ll talk you through it.

Helping us quote

Photos by email are helpful but not essential. Please mention:

  • Whether it has been sealed before
  • The problem you’ve noticed
  • The rough size of the job
  • The address or postcode of the job

The more we know about the job, the more useful the quote. Let us know the location, the problem and roughly how many joints, and email pictures if that is easy.

For landlords and businesses

We also work for property managers and facilities teams. Several sites can be quoted together, and we’re fully insured for the work.

Mouldy or split sealant often shows up at the end of a tenancy, and it’s easy to sort out between tenants. Several properties can be quoted together.

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