Fire-rated sealing and fire stopping in Brook, Hampshire
Fire-rated and intumescent sealing of service penetrations and linear gaps in Brook and across Hampshire. CHAS accredited, Constructionline member, with a 12-month guarantee on workmanship.
- Unsealed joints where partitions meet the slab
- Fire stopping installed outside its tested range
- Damaged fire seals in risers and voids
Fire stopping for Brook sites
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
Fire stopping in Brook
We are commercial sealant applicators, CHAS accredited and a Constructionline member, with CSCS-carded applicators on site. We hold no third-party fire-stopping installer certificate and we’d rather say that up front. We install the specified fire-rated sealant to its tested detail, and our workmanship carries a 12-month guarantee. If you are dealing with unsealed penetrations discovered above suspended ceilings and fire sealant pulled out of the opening, we can help. A specialist sealant contractor works differently from a general builder: on jobs in Brook, preparation and product choice get the time they need.
A job near Brook is typically planned around one visit, 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.
Our 12-month guarantee is about workmanship, not wear and tear. Sealant wears with time, and movement, weather, cleaning and use decide how fast, so we’re clear about what is covered before work starts.
- Location
- Brook (SO43)
- Wider area
- Hampshire
- Cover
- A 12-month guarantee
- Price
- Fixed quote, scope in writing
- Telephone
- 01277 525 020
- Updated
- 3 November 2026
Questions we are asked in Brook
What does the BS 476 change mean for fire-rated sealant in Brook?
Approved Document B loses its BS 476 references from 2 September 2029, and BS EN 13501-2 becomes the route, subject to transitional arrangements. The designer or fire engineer sets the specification, and we install the product to the manufacturer’s tested detail.
Is Brook too far out for you?
No. Places such as Brook are covered as much as the big towns. London and every South East county are within our area. We plan jobs in smaller places so return trips are kept to a minimum.
When is resealing likely to be due?
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.
What do you charge?
There isn’t a price list, because every site is different. Send photographs or drawings and we’ll price it at a fixed figure.
Do you work to architects’ specifications?
Yes. Include it with the drawings when you ask for a quote, and the quote will be based on it, flagging anything that needs clarifying.
Are you insured?
Yes. We are fully insured, including public liability cover.
Do you guarantee your work?
Yes, for 12 months. If a joint fails because of how we installed it, we come back and put it right.
How the job changes by surface
Risers and ceiling voids
Risers and ceiling voids hold most of a building’s service penetrations. Access to these areas is planned with you in advance along with any permits your site needs.
Masonry and concrete
Core-drilled holes are neat; broken-out ones rarely are. The gap is measured at the widest point so we know it sits within the tested range, and any outside it are raised with you.
Why it’s worth doing now in Brook
It is cheaper to seal service penetrations as each services package finishes than to come back for them later. While the area is still open, every opening is easy to see and reach, and the right detail can be checked at the time. Converted and older buildings near places like Brook tend to move, and aged sealant cracks. A sealant with the right movement capability, correctly sized, lasts far better.
Whether it’s a single area or a whole estate, the same things set the price: scope, access, product and programme. Call for a quote, and you’ll have a fixed figure to work with.
Why appoint us
- Specification-led, product-correct work
- Failed material removed, not covered up
- CSCS-carded applicators
- One contact handling all your sites
See how commercial sealant jobs are priced and how we’re accredited.
What we’re called out for in Brook
On a busy project, programme pressure can mean fire stopping is rushed or left to whichever trade is closest. That is when untested combinations creep in, which then have to be put right.
Most enquiries start with something like this:
- Builders’ foam or ordinary silicone in compartment walls
- Hidden openings found during inspections
- Old intumescent sealant that has split away
- Damaged fire seals in risers and voids
Hotels such as The Bartley Lodge Hotel (to the east of Brook) rely on fire-resisting walls between bedrooms and corridors, and refits that add services leave penetrations to seal where fire-rated sealant is specified.
What your quote should include
- Their approach to joint depth and backing
- How the joint faces will be prepared and primed
- Their public liability cover
- Their pre-qualification and accreditations
Also in Brook
Doing it in-house
Redoing a failed joint usually costs more than getting it right at the outset, since all of it has to come out and the faces be cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.
The visible bead is only part of the job. Correct depth, the right primer and a sealant matched to the movement are where general trades tend to cut corners.
Penetration seals near Brook
Brook has a number of hotels close by, all within 2 miles. A hotel refit often runs new services through compartment walls between bedrooms and corridors, and each opening needs the specified seal. For England, the fire stopping of penetrations is dealt with in Approved Document B. 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. We install whatever has been specified, to the product’s tested detail.
For a hospital such as Tatchbury Mount Hospital, which lies east of Brook, penetration sealing is normally phased ward by ward, with infection-control rules agreed first.
Brook is about 4 miles west of Totton, in Hampshire. Brook sits inside our coverage and the rest of Hampshire, with the same fixed quotes and 12-month guarantee as everywhere else. We work across 723 places in Hampshire, large and small. Southampton is covered too, around 9 miles from Brook.
If you need fire stopping in SO43, the process matches everywhere else we work: send details, get a quote, we seal, guaranteed. Just outside Brook, we also work in Wittensford (1 mile east), Cadnam (1 mile east), Minstead (2 miles south), Newbridge (2 miles north-east) and Bramshaw (2 miles north). Further afield, our area takes in Eastleigh (12 miles east), Totton (4 miles east), Chandler's Ford (11 miles north-east), Hedge End (13 miles east), Lymington (12 miles south) and Romsey (7 miles north-east).
What’s near Brook
In Brook, that means premises near Green Dragon Inn, among other places. The nearest railway station is Ashurst New Forest station, about 4.2 miles south-east of the centre. Other landmarks nearby include Tatchbury Mount Hospital (3.5 miles east). Not far away are Copythorne Common.
On site: what to expect
Our CSCS-carded applicators arrive with the sealants, primers and backing rod the job calls for. Any old material is cut back to clean, sound faces, primer goes on where the manufacturer specifies it, and the sealant is tooled off neatly. Rural sites near Brook may need directions, gate codes or a contact on site. Send that with the details and we will confirm the plan with the quote.
- First we go through the drawings, schedule or specification for the seals.
- Every penetration is compared with its detail: wall or floor type, service, gap size and depth.
- Unsuitable fillers and loose debris are taken out of each opening.
- 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.
- Openings that need a collar, wrap, batt or other product are flagged to you rather than filled with sealant.
What we need from you
- Move anything stored against the joints
- Tell staff and tenants when we will be in
- Agree which areas must stay open
Ask for a quote
A good quote starts with a clear picture: what’s there, how much of it, how we reach it and what’s specified. Share whatever details you have and we will fill any gaps with a visit.
Advice
Quoting for work in Brook
Sealant work doesn’t have a standard rate, because every site is different. What we take into account:
- The size and state of each joint
- Access and working height
- Whether old sealant has to be cut out first
- Quantities, in metres or numbers
Pricing service penetrations depends on quantities, condition and access. Ask us for a fixed quote.
Sending details for a quote
To price the job accurately, we need to understand the site. Useful things to include:
- Whether the building will be occupied during the work
- Any specification or named product
- When you need the work done
- Access details, including height
For a fixed quote, phone 01277 525 020 or email a schedule or drawings with the site address and an outline of the work. You can also send details through our quote form.