Fire Stopping in Woolmer
Planning work on a service penetration in Woolmer? We look at it, seal it with the right product and hand it over with a 12-month guarantee.
- Hidden openings found during inspections
- Expanding foam used as fire stopping
- Fire stopping installed outside its tested range
Fire stopping near Woolmer
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Quoting for work in Woolmer
Before we quote, we look at:
- Quantities, in metres or numbers
- The product specified
- Induction, permit and paperwork requirements
- Backing rod, priming and other preparation
What a job costs comes down to the quantity of joints, how much old material needs removing and the access. Call for a quote once you have the details.
What to include in your enquiry
It doesn’t need to be a full survey. A few details are enough to get going:
- Clear photos of the problem areas
- When you need the work done
- Rough lengths or quantities, or drawings if you have them
- Access details, including height
For a fixed quote, speak to us on 01277 525 020 or email drawings and photos with the site address and an outline of the work. Our quote form is another easy route.
Fire stopping in Woolmer
No fire sealant works on its own: its test evidence covers one product in one kind of wall or floor, with set services, gaps, depths and backing. We match each opening to that detail before any sealant goes in, and raise it with you if it falls outside. If you have unsealed joints where partitions meet the slab and non-fire-rated filler around services, we can put it right. Whoever orders the work in Woolmer, the brief is typically the same: a fixed quote, no surprises on site and a 12-month guarantee behind the result.
For a smaller site near Woolmer, we plan to do all the penetrations in one go, with the specification and photographs sent in advance. We install to the specification and the manufacturer’s guidance, leaving design and sign-off with the designer and building control.
Every job we finish is backed by a 12-month workmanship guarantee, in Woolmer as everywhere else we work. If a joint we sealed fails because of how it was installed, we come back and put it right.
- Location
- Woolmer (GU33)
- Wider area
- Hampshire
- Cover
- 12 months on our workmanship
- Price
- A fixed quote before we start
- Phone
- 01277 525 020
- Last updated
- 3 November 2026
Nearby places to Woolmer
Also in Woolmer
Fire stopping in Woolmer: the local picture
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. Woolmer is about 44 miles from central London. Business park offices in the commuter belt are refitted as tenants change, and each fit-out adds services through compartment walls.
At a healthcare site like Chase Hospital, 1.7 miles to the north-east of Woolmer, new services through compartment walls are a constant, and each needs the specified seal. For a school such as St Matthew's Church of England Aided Primary School, penetration sealing fits best at the end of the summer works. Older community buildings such as St Matthew's Church that have been rewired or given new heating can have service gaps through walls worth checking against the specification.
Woolmer is about 2 miles south of Bordon, in Hampshire. We cover Woolmer and the rest of Hampshire, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Woolmer is one of 723 places we cover in Hampshire. We also cover Portsmouth, around 21 miles from Woolmer.
We take on service penetrations across the GU33 postcode area, for business premises of every kind. Among the streets we cover are Benhams Lane and Petersfield Road. Just outside Woolmer, we also work in Greatham (1 mile south), Blackmoor (1 mile north-west), Longmoor (1 mile south-east), Weavers Down (2 miles east) and Liss Forest (2 miles south). Further afield, our area takes in Farnborough (15 miles north), Fleet (13 miles north), Horndean (13 miles south-west), Aldershot (12 miles north-east), Alton (6 miles north-west) and Waterlooville (15 miles south-west).
Near you in Woolmer
Recent enquiries here include premises near Mill Chase Academy, among other places. For rail, the closest station is Liss station, about 2.8 miles south. Other landmarks nearby include Chase Community Hospital (1.7 miles north-east) and The Romany Museum (2.8 miles west). Green spaces nearby include Deadwater Valley and Selborne Hill.
Looking after the joints
Every sealant joint needs some looking after, and their life depends on movement, exposure, cleaning and use. Our advice:
- Ask which product is in place before decorating
- Keep general-purpose fillers away from compartment walls
- File the specified details where the next contractor can find them
- Agree the fire-stopping specification before services go in
Store the specified product details somewhere the next contractor can find them. Anyone resealing later needs to know which product and detail were used.
Ask every contractor who works in risers or voids to report openings they create. Small habits like this stop openings building up.
Questions about Woolmer
Can you work on a hospital site such as Chase Hospital?
Yes. Healthcare sites are among the places we work. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.
How does the move away from BS 476 affect penetration seals in Woolmer?
From 2 September 2029, Approved Document B drops its BS 476 references in favour of BS EN 13501-2 classification, with transitional arrangements. Whichever applies, we install the specified product to its tested detail; the specification is for the designer to set.
Is it fine to apply new sealant on top of old?
No, never. Overlaying old sealant is a frequent cause of early failure, so everything comes out first.
Can weather delay the job?
It can, for external work. Wet joints and cold, damp or frosty conditions stop the sealant bonding properly, so we watch the forecast and rearrange outside work if we have to. Indoors, the weather is rarely a problem.
How long before the joints can be used?
Curing time varies by product, and we confirm it on the day, and flag anything to keep off until it has cured.
Which sealant will you use?
Where there’s a specification, we use the product it names. If not, we choose for the movement, the surfaces and the conditions, in line with the manufacturer’s guidance.
Can you handle several sites?
Yes. A group of buildings can go on one quote, and you deal with one contact throughout.
Surface by surface
Small ducts
We seal around ducts only within what the tested detail covers. Dampers and ductwork systems themselves are outside our work.
Drylining partitions
Service holes through plasterboard are frequently oversized or ragged. An oversized hole may be outside the sealant’s range and we’ll tell you what the detail says instead.
Diagnose, treat, sign off
Before we leave any area, the masking comes off, the area is cleaned and every joint is checked, ready for your sign-off. Where the sealant needs time to cure before use, we tell you and sign the area. For a building around Woolmer, tell us how to find it and who will meet us. Send that with the details and we will confirm the plan with the quote.
- We read the specification, drawings or penetration schedule you send.
- Every penetration is compared with its detail: wall or floor type, service, gap size and depth.
- Anything that doesn’t belong in the opening, such as expanding foam or general-purpose filler, is removed.
- Mineral wool or other backing goes in wherever the detail asks.
- 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
- Share your working hours and any access restrictions
- Let building users know which areas are affected
- Send any specification or drawings in advance
Get a fixed quote
Every job follows the same four steps: send details, get a quote, we seal, guaranteed. The first step is to call 01277 525 020 or send photos by email with what you know.
Related advice
General trades versus a specialist
For most general trades, sealant is a sideline. A specialist prepares properly, controls joint depth and picks a product with the right movement class.
For a quick touch-up, site staff may be fine, but anything bigger is another matter: a specialist brings efficiency, a consistent finish and a 12-month guarantee.
Why act early in Woolmer
It is cheaper to seal service penetrations as each services package finishes than to come back for them later. Openings are visible, access is open and nothing has to be taken down, and the right detail can be checked at the time. Halls, stores and units around places like Woolmer may not be checked every day, which gives a failed joint time to do damage. Renewing joints in good time avoids the problem.
A quote for service penetrations depends on how many there are, their condition and the access, and any specification that applies. Ask us for a fixed quote.
Why appoint us
- Sealing commercial buildings since 2005
- A Constructionline member, so easy to vet
- Fixed quotes based on photographs, drawings or a visit
- CSCS-carded applicators
Read how commercial sealant jobs are priced and our accreditations.