West Berkshire · England

Fire Rated Sealant in Stratfield Mortimer

We cover Stratfield Mortimer for intumescent and fire-rated sealant around gaps, frames and service penetrations. Old material cut out, joints cleaned and sealed neatly and every job guaranteed for a year.

  • New service routes left unsealed after building work
  • Fire stopping disturbed by later work
  • Gaps flagged on a fire risk assessment

Fire rated sealant in Stratfield Mortimer

Landlords, agents and businesses in Stratfield Mortimer

We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements and we’ll give you a quote.

From a single let to a portfolio, the work is the same standard: old sealant fully removed, joints prepared properly and a one-year guarantee.

How we handle fire rated sealant in Stratfield Mortimer

Landlords, managing agents and facilities teams use us for the sealant items on a fire risk assessment. If you share the list, we can quote for the gaps that need fire-rated sealant. If you’re dealing with fire seals that have cracked with movement and seals cut through by electricians, plumbers or data installers, we can help, on door frames, linear gaps and flats & HMOs alike.

In a village or hamlet like Stratfield Mortimer, 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.

A one-year guarantee comes as standard, so you’re covered after we have gone.

Place
Stratfield Mortimer (RG7)
Wider area
West Berkshire
Guarantee
12 months on all our work
Price
A clear quote up front
Call
0345 464 0079
Updated
26 October 2026
The Mr Mastic team in navy uniforms in front of three Mr Mastic vans

How to look after the new joints

To keep the joints looking good and working properly:

  • Don’t fill fire-stopping gaps with ordinary foam or silicone
  • File the fire-stopping record where your assessor can find it
  • Plan fire stopping into any work that goes through walls or floors
  • Keep photos of seals that will be hidden

Any fire seal that is cut or drilled needs resealing to its tested detail. New services through a sealed wall should include fire stopping in the plan.

A gap left open in a fire-resisting wall or floor lets smoke spread in ways the building wasn’t designed for. Closing it is normally a straightforward job.

Different surfaces, different methods

Linear gaps

Some linear gaps have to cope with movement as well as fire. We choose a product and depth that suit the gap and the movement, following the tested detail.

Plasterboard walls

We check that the board around the gap is sound. Crumbling edges are cleaned back before the sealant goes in.

Commercial buildings in Stratfield Mortimer

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 buildings such as Saint John The Evangelist, older buildings that have had new heating or wiring often have service gaps worth checking. For site and facilities teams at buildings such as Mortimer St Mary's C.E. Junior School, gaps opened by contractors for new cabling are a common finding in schools and offices.

Stratfield Mortimer is about 4 miles east of Tadley, in West Berkshire. If you need fire rated sealant in Stratfield Mortimer, please call 0345 464 0079 or send us an email for a quick quote. We cover West Berkshire from our Crawley base, Stratfield Mortimer included. Our West Berkshire coverage runs to 155 places, Stratfield Mortimer among them. Reading is on our list too, about 6 miles from Stratfield Mortimer.

All of RG7 is covered for fire rated sealant. Whether your property is on The Street, Station Road and Blewburton Close or anywhere close by, we can help. Other places close to Stratfield Mortimer include Mortimer (1 mile west), Goddard's Green (1 mile north), Wokefield (2 miles north-east), West End Green (2 miles south) and Stratfield Saye (2 miles south-east). Further out, we also cover Newbury (12 miles west), Thatcham (9 miles west), Speenhamland (12 miles west), Spencers Wood (4 miles north-east), Calcot (5 miles north) and Shaw (12 miles west).

Around Stratfield Mortimer

Around Stratfield Mortimer, our work takes us to homes and buildings near The Willink School and Horse and Groom pub, among other places. Stratfield Mortimer has its own railway station: Mortimer station. A little further out are Calleva Museum (2.6 miles south-west) and Beaumys Castle (2.7 miles east). Open spaces near Stratfield Mortimer include Hosehill Lake and The Marshes Local Nature Reserve.

Map of Stratfield Mortimer © OpenStreetMap contributors

Do you need fire rated sealant in Stratfield Mortimer?

Gaps also open up as buildings move: cracked or debonded sealant leaves an open route through the wall. Damage from cleaning, knocks and maintenance adds to it.

Most people get in touch when they notice one of these:

  • Fire seals that have cracked with movement
  • Sealant items on a fire risk assessment action list
  • Open holes round services passing through fire walls
  • Standard silicone or caulk in a fire-stopping gap

For landlords with property near Mortimer station, fire-rated sealant around pipes and cables through walls and floors needs making good whenever new services go through.

What to look for in a quote

  • What the cure time is
  • Who does the work, and how experienced they are
  • Whether VAT is included
  • The length of the guarantee

How to choose a mastic man

The process

On the day, there’s very little for you to do. Point us to the joints and we will get on with it. The work itself takes from a few hours to a few days, depending on the number of gaps and the access, including the tidy-up. Somewhere as small as Stratfield Mortimer, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.

  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. We apply and tool the sealant to the product’s tested detail.
  5. We record what was done and flag anything that needs a different system.

How to prepare

  • Clear the area around the work
  • Mention any parking rules near the property
  • Try not to wet indoor joints just before the visit

How to get a quote

Getting a quote is simple: let us know the job and the location, and roughly how big it is. Photos by email help us understand the job.

Get a quick quote

Read more

DIY versus a professional finish

Some jobs are best left to a professional: work at height, external movement joints, fire-rated sealant and large areas need the right product, the right access and the right method.

A DIY attempt doesn’t rule out a professional job. We remove it and do the joint properly.

Your questions about fire rated sealant in Stratfield Mortimer

Is Stratfield Mortimer in your area for fire rated sealant?

Yes. We work across London and the South East, and Stratfield Mortimer is part of that. You can phone 0345 464 0079 or email us and let us know what needs doing, and we’ll give you a clear price.

Will you come out to Stratfield Mortimer?

Yes, Stratfield Mortimer is covered. 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.

Do you take on fire stopping in schools and offices?

Yes. Flats, HMOs, offices, schools and other occupied buildings are all part of our work. The order of work and access are planned with you.

Is there a guarantee?

Yes. Each job is guaranteed for twelve months, wherever you are.

Will we have a record of what was sealed?

Yes. We record the locations we’ve sealed and the products used to keep with your fire safety documents.

How long does the job take?

Most jobs take a few hours for a handful of gaps, and longer for a whole building. We’ll confirm how long when we quote.

Do you remove the old sealant?

Yes, every time. New silicone doesn’t stick to old silicone, so any old material comes out before anything new goes in.

What information do you need?

Only a few details: the address or postcode, what’s wrong and any access issues. After that, simply phone 0345 464 0079 or email us.

What affects the quote in Stratfield Mortimer

Your quote is based on your job. We look at:

  • The type of sealant required
  • The old material and how stubborn it is
  • Any mould that needs treating
  • Whether the work is at height

There are no prices on our website, because each job is priced on what it involves. For a quick quote, please ring 0345 464 0079 or email us and we will talk you through it.

Helping us quote

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

  • Photos by email, if that is easy
  • How many joints, rooms or windows are involved
  • Whether it has been sealed before
  • The problem you’ve noticed

There’s no standard price list, because every job is different. Instead, we send you a clear quote for your job. To get started, call 0345 464 0079 or email us.

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