Three Mile Cross fire stopping
Fire-rated and intumescent sealing of service penetrations and linear gaps in Three Mile Cross and across Wokingham. CHAS accredited, Constructionline member, with a 12-month guarantee on workmanship.
- Damaged fire seals in risers and voids
- Seals that don’t match their tested detail
- Openings found when ceilings come down for a refit
Fire stopping for businesses in Three Mile Cross
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Signs you need fire stopping in Three Mile Cross
Fire stopping can get squeezed at the end of a programme, or done by whoever is on site. That is how unsuitable products and improvised details end up in compartment walls and later need putting right.
It’s worth sending us details if you spot any of the following:
- Improvised or mixed-product fire seals
- Service penetrations left open after M&E works
- Open linear gaps along the top of fire-resisting walls
- Fire sealant pulled out of the opening
In a retail centre such as Reading Gate Retail Park, which lies north of Three Mile Cross, any fire-resisting wall between units that is crossed by new services needs sealing to the tested detail.
What your quote should include
- The named product and why it was chosen
- What site paperwork they can supply
- Whether their applicators hold CSCS cards
- How the joint faces will be prepared and primed
Fire stopping in Three Mile Cross, done properly
We are commercial sealant applicators, CHAS accredited and a Constructionline member, with CSCS-carded applicators on site. We don’t hold a third-party fire-stopping installer certificate. We install the specified fire-rated sealant to its tested detail, and our workmanship carries a 12-month guarantee. We work on cable penetrations, joints between fire-resisting walls and floors and linear gaps at wall heads, and what we’re called in for most is fire-rated sealant that has cracked or shrunk back and open linear gaps along the top of fire-resisting walls. Whoever orders the work in Three Mile Cross, the brief is typically the same: a fixed quote, no surprises on site and a 12-month guarantee behind the result.
A job near Three Mile Cross is usually planned around one visit, with the specification and photographs sent in advance. Design and sign-off belong to the designer or building control; we install what’s specified.
Our 12-month guarantee is about workmanship, not wear and tear. How long a sealant joint lasts depends on movement, exposure, cleaning and use, so we spell out the cover before we begin.
- Location
- Three Mile Cross (RG7)
- Wider area
- Wokingham
- Cover
- 12 months on every job
- Quote
- Quoted before any work starts
- Call
- 01277 525 020
- Updated
- 3 November 2026
Also near Three Mile Cross
What else we do in Three Mile Cross
General trades versus a specialist
What you see is the finished bead, but most of the work is hidden. Correct depth, the right primer and a sealant matched to the movement are easy to get wrong without experience.
A short, simple internal joint is often within reach of a maintenance team. Where it goes wrong is preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.
Why deal with it now?
A seal that doesn’t match its tested detail gives false comfort. The fix is to remove it and reinstall to the detail, and doing it once, properly, is cheaper. For buildings around smaller places like Three Mile Cross, water damage can go unnoticed for longer, especially where a building isn’t used daily, so a failed joint can leak for a while before anyone sees it. Renewing joints in good time avoids the problem.
The work involved drives the cost: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a quote and we will explain how it’s made up.
Why us?
- One number for every site we cover
- Clear, fixed quotes
- Fully insured
- Constructionline member
Take a look at our cost guide or our accreditations and insurance.
Fire-rated sealing for Three Mile Cross buildings
In England, Approved Document B covers fire stopping of openings and penetrations. The national BS 476 classes are due to drop out of it from 2 September 2029, leaving the European BS EN 13501-2 route, subject to transitional arrangements. Either way, we install the specified product to its tested detail. Central London is about 38 miles from Three Mile Cross. Tenant changes on commuter-belt business parks mean regular fit-outs, and new services through compartment walls.
Wherever services are added at a hospital such as Berkshire Independent Hospital (2.8 miles north of Three Mile Cross) the compartment line has to be made good with the specified product. In a hotel such as voco Reading Hotel, 1.3 miles north-west of Three Mile Cross, new pipework or cabling through bedroom and corridor walls needs sealing with the specified product.
Three Mile Cross is about 3 miles south of Reading, in Wokingham. We cover commercial sites throughout Three Mile Cross, for single jobs and planned programmes alike. Our Wokingham coverage takes in 42 places.
If you need fire stopping in RG7, the process matches everywhere else we work: send details, get a quote, we seal, guaranteed. Buildings on Dairy Grove, Basingstoke Road and Buttermilk Grove are within our area. We also cover Ryeish Green (1 mile south-east), Great Lea Common (1 mile north-west), Whitley Wood (1 mile north-east), Shinfield (1 mile east) and Green Park (2 miles north-west) for service penetrations. Bigger towns within reach include Wokingham (5 miles east), Woodley (5 miles north-east), Earley (3 miles north-east), Crowthorne (8 miles east), Lower Earley (3 miles north-east) and Winnersh (4 miles north-east).
Local landmarks in Three Mile Cross
Recent enquiries here include premises near Ryeish Green School, Shinfield Infant and Nursery School and Pearman's Copse and the streets around them. The nearest railway station is Reading Green Park station, about 2 miles north-west of the centre. Well-known places in the area include Berkshire Medical Heritage Centre Museum (3.2 miles north) and The Oracle (3.3 miles north). For a walk, there’s Fobney Island Wetland Reserve and Longwater.
Honest limits
Part of a good diagnosis is knowing where sealant stops. We will tell you if the real problem is one of these:
- Fire doors, dampers or other fire safety equipment
- Issuing fire ratings or certificates for seals
- Deciding what a wall or floor needs, which belongs to the designer
If in doubt, ring 01277 525 020 or send photos by email and we’ll say what we think before you book.
Surfaces we seal
- Joints between fire-resisting walls and floors
- Service gaps in risers
- Pipe penetrations
- Linear gaps at wall heads
- Cable penetrations
- Small duct penetrations where the tested detail allows
Quoting for work in Three Mile Cross
Before we quote, we look at:
- Induction, permit and paperwork requirements
- The total length or number of joints
- Specialist products, such as fire-rated or hygienic sealants
- Joint width, depth and condition
Every site prices differently: the joint sizes, the specified product, access and working hours each have a bearing. A fixed quote follows once we understand the job.
Before you send an enquiry
A few photos plus some basic facts will normally do. It helps to include:
- Whether an asbestos survey exists
- Clear photos of the problem areas
- Access details, including height
- The site address and postcode
Let us know the site, the scope and your timescale, and we’ll put a fixed quote together. To get it moving, call 01277 525 020 or email us.
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, and the work normally takes longer where risers, ceiling voids or occupied floors have to be worked through in sequence. For a building around Three Mile Cross, tell us how to find it and who will meet us. Add it to your enquiry and we’ll build it into the plan.
- The specification and schedule come first, so we know which details apply.
- Access, permits and the order of areas are agreed with the site team.
- Each opening is checked for wall or floor type, service, gap and depth.
- Foam, ordinary sealant and debris come out first.
- The specified backing and sealant go in to depth and are finished neatly.
- Anything outside the detail is reported to you rather than sealed.
What we need from you
- Flag any permit to work we’ll need
- Warn occupants and staff about the work
- Move anything stored against the joints
Get a fixed quote
A good quote starts with a clear picture: the joints involved, quantities, access and the product called for. Share whatever details you have and we’ll fill any gaps with a visit.
Advice
Questions about Three Mile Cross
Can you take on a job at a hospital such as Berkshire Independent Hospital?
Yes, hospitals are one of the sectors we cover. Work is phased so departments keep running, under the site’s own rules.
Do you seal service penetrations in hotels around Three Mile Cross?
Yes. We install fire-rated and intumescent sealant where it is specified. Work is done room by room so the hotel keeps trading; design and sign-off stay with the designer and building control.
Are you CHAS accredited and on Constructionline?
Yes. We’re CHAS accredited, we are a Constructionline member and we use CSCS-carded applicators.
How do I request a quote?
There are four steps: send details, receive a fixed quote, we carry out the work, and it’s guaranteed. Step one needs little more than photos and a postcode.
How do you choose the sealant?
A specification, where there is one, decides it. If there isn’t one, it comes down to the joint: its movement, its surfaces and what it has to cope with.
How long will the new sealant last?
There’s no fixed lifespan: movement, exposure, cleaning, traffic and the product all play a part. Sealant joints are maintenance items, so inspect them regularly.
Will your applicators have CSCS cards?
Yes. We use CSCS-carded applicators, as many construction sites ask for.