Fire Stopping in Stratfield Mortimer
Fire stopping for Stratfield Mortimer, from a contractor working since 2005. Fully insured, with a 12-month guarantee.
- Fire sealant pulled out of the opening
- Hidden openings found during inspections
- Seals disturbed by maintenance and left open
Fire stopping near Stratfield Mortimer
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
About our fire stopping in Stratfield Mortimer
Most of our fire stopping work happens after the building is up. New cable runs, replaced pipework and extra data routes all punch holes in compartment walls. Those on your schedule are closed with the specified product. If you are dealing with fire stopping installed outside its tested range and seals disturbed by maintenance and left open, we can help. For commercial sealant work in Stratfield Mortimer, you deal with one contact from quote to sign-off, for single jobs and planned programmes alike.
Smaller places such as Stratfield Mortimer still have buildings with fire-resisting walls and floors: schools, halls, care homes and commercial conversions. Any service penetration through those walls should be closed with the specified product, set out as its test evidence shows.
We stand behind the joints we seal: 12 months, guaranteed. It covers how we prepared and applied the sealant, and if something we did falls short, we return to it.
- Where
- Stratfield Mortimer (RG7)
- Wider area
- West Berkshire
- Guarantee
- A 12-month guarantee
- Quote
- A fixed quote before we start
- Call
- 01277 525 020
- Updated
- 3 November 2026
On site: what to expect
On arrival, we report to your site contact and complete whatever induction the building runs. Everything around the joints gets protected before anything is cut or cleaned, with the work itself usually taking a single visit for a short list of penetrations, or a phased programme for a whole building. For a building around Stratfield Mortimer, tell us how to find it and who will meet us. Add it to your enquiry and we’ll build it into the plan.
- We ask for the product and detail your designer has specified.
- Openings are measured and grouped by detail.
- Improvised fillers and failed sealant are removed.
- Where the detail needs backing, it goes in at the stated depth.
- Fire-rated or intumescent sealant goes in around the services and is tooled off.
- We walk the completed areas with you and confirm the records agreed at quote stage.
Before we start on site
- Flag any permit to work we’ll need
- Point out any areas we must not close
- Move anything stored against the joints
Getting a fixed quote
Send details, get a quote, we seal, guaranteed: that’s how every job runs. The first step is to speak to us on 01277 525 020 or email drawings and photos with what you know.
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What affects the price in Stratfield Mortimer
What shapes the price:
- The product specified
- Backing rod, priming and other preparation
- Quantities, in metres or numbers
- Induction, permit and paperwork requirements
Every site prices differently: joint size, product, access and site hours all play a part. Send the details and a fixed figure follows.
What we need to price the job
We can often quote from photos and a few details. Please tell us:
- Any dates the work must fit around
- Where the site is, with the postcode
- The product your specification calls for
- Drawings or a marked-up plan, if available
For a fixed quote, speak to us on 01277 525 020 or email the details over. You can also send details through our quote form.
Stratfield Mortimer: questions and answers
Do you decide the fire-stopping details for buildings in Stratfield Mortimer?
No, that sits with the designer, fire engineer or building control. We install fire-rated and intumescent sealant around service penetrations and linear gaps where it is specified, to the manufacturer’s tested detail.
Is Stratfield Mortimer too far out for you?
No. Small places get the same service as large ones. We work across Greater London and the South East. We plan jobs in smaller places so return trips are kept to a minimum.
How soon can the area be used again?
That comes down to the sealant and the temperature. Some take light use quickly, others need longer to cure, so we will confirm the curing time on the day.
Do you work to architects’ specifications?
Yes. Include it with the drawings when you ask for a quote, and we’ll price the work to it, flagging anything that needs clarifying.
Will you come and look before quoting?
Many jobs can be quoted from photographs, drawings or a joint schedule. If the job needs a look first, we’ll arrange a visit.
Do you have public liability insurance?
Yes. Mastic Doctor is fully insured, public liability included.
What do you charge?
We don’t publish prices, because every site is different. With photographs or drawings, we can give you a fixed quote.
Service penetrations in Stratfield Mortimer buildings
In England, Approved Document B covers fire stopping of openings and penetrations. References to the older BS 476 classes are being removed from it from 2 September 2029, after which the European classification, BS EN 13501-2, is the route, subject to transitional arrangements. We install whatever has been specified, to the product’s tested detail. Stratfield Mortimer is about 42 miles from central London. Tenant changes on commuter-belt business parks mean regular fit-outs, and new services through compartment walls.
Schools such as Mortimer St Mary's C.E. Junior School often have new data and services installed during holidays, and penetrations through fire-resisting walls should be checked afterwards. Halls and meeting rooms at places like Saint John The Evangelist sometimes gain new services, and any compartment wall crossed needs the specified seal.
Stratfield Mortimer is about 4 miles east of Tadley, in West Berkshire. Across the RG7 postcode area, it works the same way: details in, fixed quote out, then sealing and a 12-month guarantee. Our West Berkshire coverage takes in 140 places, from busy centres to rural villages. There’s a separate page for Reading, about 6 miles away.
Work on service penetrations is covered throughout RG7, for business premises of every kind. Among the streets we cover are The Street, Station Road and Blewburton Close. Sites close to Stratfield Mortimer are covered too, including 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). A short drive away, we cover Newbury (12 miles west), Thatcham (9 miles west), Speenhamland (12 miles west), Fords Farm (5 miles north), Little Heath (6 miles north) and Calcot (5 miles north).
Around Stratfield Mortimer
Around Stratfield Mortimer, our work takes us to commercial buildings near The Willink School and Horse and Groom pub. There’s a railway station in Stratfield Mortimer itself: Mortimer station. A little further out are Calleva Museum (2.6 miles south-west) and Beaumys Castle (2.7 miles east). Green spaces nearby include Hosehill Lake and The Marshes Local Nature Reserve.
Looking after the joints
To get the most from the new sealant:
- Arrange inspection before areas are covered up
- Put resealing into every M&E and fit-out package
- Agree the fire-stopping specification before services go in
- Look above ceilings when tiles are lifted for other jobs
Add risers, plant rooms and ceiling voids to routine fire-stopping checks. Look for cracks, unsealed new cables and gaps that have been enlarged.
Specify fire stopping early on refits, not as an afterthought. The designer can then choose details that suit the services planned.
Towns and villages near Stratfield Mortimer
What else we do in Stratfield Mortimer
What happens if it’s left?
A seal that doesn’t match its tested detail gives false comfort. Correcting it means cutting it out and starting again with the specified product, so it makes sense to get it right first time. For buildings around smaller places like Stratfield Mortimer, water damage can go unnoticed for longer, especially where a building isn’t used daily, which gives a failed joint time to do damage. Renewing joints in good time avoids the problem.
A quote for service penetrations depends on quantities, condition and access. Ask us for a fixed quote.
Why appoint us
- Work carried out by CSCS-carded applicators
- Joints cleaned back to sound surfaces
- Fully insured, including public liability cover
- Products installed to the manufacturer’s instructions
Take a look at what affects the cost or our accreditations and insurance.
Commercial clients in Stratfield Mortimer
Agents, factors and owners’ representatives all follow the same route: send details, get a fixed quote, we seal, guaranteed. We can agree access arrangements and keyholder contacts beforehand.
We take on planned maintenance as well as one-off repairs: resealing failed joints building by building, on a schedule that suits your budget. Stratfield Mortimer can form part of a wider programme across West Berkshire.
How the job changes by surface
Cables and cable bundles
Data cabling added after handover is a regular cause of open service penetrations. Openings around new cables are resealed to the detail, and any bundle too large for sealant alone is flagged.
Drylining partitions
Drylined fire walls are tested in a particular build-up. We check that the product’s detail covers that partition type and board thickness before sealing.