
Cray's Pond fire stopping
Planning work on a service penetration in Cray's Pond? We assess it, carry out the work and guarantee our workmanship for 12 months.
- Snag lists that include open service penetrations
- Seals disturbed by maintenance and left open
- Fire sealant pulled out of the opening
Fire stopping in Cray's Pond
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
How we handle fire stopping in Cray's Pond
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. We close the openings listed on your schedule, using the specified sealant and detail. We work on linear gaps at wall heads, small duct penetrations where the tested detail allows and pipe penetrations, and the failures we’re asked to look at most are fire seals cut back for extra cables and never reinstated and fire sealant pulled out of the opening. One point of contact handles commercial sealant work in Cray's Pond from the first photos to the final walk-round, for single jobs and planned programmes alike.
Rural conversions around Cray's Pond can put new fire-resisting partitions inside older structures. Where a pipe or cable passes through a fire-resisting wall, the seal must match the tested detail: product, substrate, gap and depth.
Whoever the client is, the cover is the same: twelve months on the work we carried out. It doesn’t extend to damage, faults in the building or work by others, and we are upfront about that.

- Place
- Cray's Pond (RG8)
- Wider area
- Oxfordshire
- Guarantee
- 12 months on our workmanship
- Quote
- Fixed quote, scope in writing
- Telephone
- 01277 525 020
- Page updated
- 3 November 2026
How the quote is worked out
We price every job individually. The main factors are:
- Distance, for remote addresses
- How accessible the joints are
- Working within restricted access windows
- Removal of failed or old sealant
Small jobs and large programmes are priced from the same things: what’s in scope, how we reach it, what’s specified and when it needs doing. Call for a quote and we’ll put a fixed figure on it.
Details that help us quote
We can often quote from photographs and a few details. Please tell us:
- Anything awkward about access or site hours
- Specification clauses that apply
- The site address and postcode
- Clear photos of the problem areas
For a fixed quote, speak to us on 01277 525 020 or send details through our quote form with the site address and an outline of the work. You can also send details through our quote form.
What sealant work can’t fix
Some faults sit outside our scope, and we say so rather than covering them up:
- Designing or specifying fire stopping, which sits with the designer or fire engineer
- Issuing fire ratings or certificates for seals
- Fire doors, dampers or other fire safety equipment
If in doubt, ring 01277 525 020 or use the quote form and we’ll say what we think.
Surfaces we seal
- Joints between fire-resisting walls and floors
- Small duct penetrations where the tested detail allows
- Service gaps in risers
- Linear gaps at wall heads
- Pipe penetrations
- Cable penetrations
Site staff or a sealant specialist?
Some joints are best left to specialists: for instance fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. Getting these wrong usually costs more in the end than doing them right.
Redoing a failed joint typically costs more than getting it right at the outset, since all of it has to come out and the faces be cleaned back again. That’s why many clients bring in a specialist from the beginning.
Towns and villages near Cray's Pond
Also in Cray's Pond
Our process
Before we leave any area, we remove the tape, clean down and inspect every joint with your site contact. Where the sealant needs time to cure before use, we tell you and sign the area. Smaller jobs around Cray's Pond can be grouped with others nearby. A fixed quote is given before anything starts.
- We read the specification, drawings or penetration schedule you send.
- On site, each opening is checked against the tested detail it is meant to follow.
- Anything that doesn’t belong in the opening, such as expanding foam or general-purpose filler, is removed.
- We fit the backing the detail asks for, to the stated depth.
- Fire-rated or intumescent sealant is gunned in to the specified depth, then tooled.
- If an opening needs something other than sealant, we tell you instead of improvising.
What we need from you
- Send asbestos survey details if the building is pre-2000
- Agree which areas must stay open
- Arrange parking or a loading space
Quotes
A handful of photographs and a postcode is the fastest way to a quote. Send them through the quote form, or call 01277 525 020 or use the quote form if you’d rather talk the job through.
Advice
Commercial clients in Cray's Pond
CHAS accredited and a Constructionline member, we make supplier vetting simple. We’re fully insured, and our insurance certificate can go with the quote.
Whether you’re a managing agent, a property factor or an owner’s representative: send the details, accept a fixed quote, and we carry out and guarantee the work. We can agree access arrangements and keyholder contacts beforehand.
Maintenance after handover
Cleaning and maintenance staff play a part too. Pass these on to them:
- Ask which product is in place before decorating
- Have penetrations checked while they can still be seen
- Treat an open penetration as a priority repair
- Keep general-purpose fillers away from compartment walls
After the work, brief anyone else working in the area that the openings are now sealed. If a seal has to be opened for a new service, it should be reinstated to the same detail using the same product.
The simplest way to keep compartment walls intact is to plan fire stopping into every job that crosses them. That way the opening is sealed while the trade and access are still there instead of being left for someone else.
Fire stopping in Cray's Pond: the local picture
Cray's Pond lies roughly 43 miles out from central London. Office refits around the commuter belt bring new cabling through fire-resisting walls. Approved Document B is the English guidance that covers fire stopping around 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.
Large healthcare estates like Battle Hospital, 5.7 miles to the south-east of Cray's Pond, change their services often, so penetration seals are worth checking after M&E work. Older community buildings such as Church of St Leonard that have been rewired or given new heating can have service gaps through walls worth checking against the specification. Schools such as The Oratory Preparatory School often have new data and services installed during holidays, and penetrations through fire-resisting walls should be checked afterwards.
Cray's Pond is about 6 miles north-west of Caversham, in Oxfordshire. Cray's Pond sits inside our coverage and the rest of Oxfordshire, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Cray's Pond is one of 423 places in Oxfordshire on our list for service penetrations. Reading is covered too, some 7 miles away.
We take on service penetrations across the RG8 postcode area. Buildings on Crays Pond Close, Garton End and Goring Road are within our area. With the B4526 nearby, Cray's Pond is easy to get to with materials and equipment. If your building is just outside Cray's Pond, we cover Woodcote (1 mile north-east), Whitchurch Hill (1 mile south), Hook End (2 miles east), Checkendon (3 miles north-east) and Cane End (3 miles east). Further afield, our area takes in Didcot (9 miles north-west), Abingdon-on-Thames (14 miles north-west), Wantage (15 miles west), Henley-on-Thames (8 miles east), Benson (7 miles north) and Chinnor (14 miles north-east).
Local landmarks in Cray's Pond
Around Cray's Pond, our work takes us to commercial buildings near The White Lion pub, Woodcote Primary School and Langtree School, among other places. The nearest railway station is Goring & Streatley station, roughly 2.1 miles west. Well-known places in the area include Battle Hospital (5.7 miles south-east). For a walk, there’s Hartslock.
Your questions answered
Is a smaller place like Cray's Pond outside your area?
Not at all: smaller places are covered as well as towns. We cover Greater London and the counties of the South East. Good photographs up front let us bring everything on the first visit.
How does the move away from BS 476 affect penetration seals in Cray's Pond?
References to BS 476 classes are being removed from Approved Document B from 2 September 2029, after which BS EN 13501-2 classification is the route, subject to transitional arrangements. Our part doesn’t change: the specified product, to its tested detail.
Are you CHAS accredited and on Constructionline?
Yes. CHAS accredited, Constructionline member, and our applicators hold CSCS cards.
What do you charge?
That depends on the job: quantities, access, the product and any phasing. Call for a fixed quote and we’ll price it properly.
How long does a typical visit take?
We plan the time on site around your programme and access. We’ll give you an estimate of time on site when we quote.
Do your applicators hold CSCS cards?
Yes. Our applicators hold CSCS cards, which many sites require.
Is it fine to apply new sealant on top of old?
No. Failed sealant is removed and the faces cleaned back to sound, dry material first, because fresh silicone will not bond with aged silicone.