
Brookgreen fire stopping
Planning work on a service penetration in Brookgreen? We assess it, carry out the work and guarantee our workmanship for 12 months.
- Unsealed penetrations discovered above suspended ceilings
- Fire-rated sealant that has cracked or shrunk back
- Expanding foam used as fire stopping
Fire stopping for businesses in Brookgreen
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Fire stopping for commercial buildings in Brookgreen
We should be clear about what we do and don’t do. The designer, fire engineer or building control decides which fire stopping is required; sign-off sits with them too. We fit the specified fire-rated sealant following that specification and the maker’s installation guidance on sites in Brookgreen. We work on cable penetrations, joints between fire-resisting walls and floors and pipe penetrations, and the usual reasons a site gets in touch are fire-stopping items raised at inspection or handover and fire-rated sealant that has cracked or shrunk back. A single leaking joint is often how a building in Brookgreen first comes to us: we look at the rest while we’re there and tell you what we find.
Rural conversions around Brookgreen can put new fire-resisting partitions inside older structures. A penetration seal only performs as tested if product, substrate, service, gap and depth all match the detail.
A 12-month guarantee applies to all our work. Should something we installed fail, give us a call on 01277 525 020 or email drawings and photos and we will come back to it.

- Location
- Brookgreen (PO30)
- Region
- Isle of Wight
- Cover
- 12 months on our workmanship
- Price
- Quoted before any work starts
- Call
- 01277 525 020
- Page updated
- 3 November 2026
Why it’s worth doing now in Brookgreen
An unsealed opening affects more than fire safety: they also carry noise, draughts and smells between rooms. The specified fire seal closes the gap for all of these and the building feels the difference. Halls, stores and units around places like Brookgreen may not be checked every day, which gives a failed joint time to do damage. Renewing joints in good time avoids the problem.
The product called for affects the cost, and so does the preparation. Access, phasing and site rules also count.
Why us?
- Clear, fixed quotes
- Public liability insurance in place
- 12 months’ guarantee on every job
- One phone line for London, the South East and Scotland
Towns and villages near Brookgreen
Also in Brookgreen
Compartments and services around Brookgreen
Approved Document B is the English guidance that covers fire stopping around openings and penetrations. From 2 September 2029, BS 476 references are being taken out of Approved Document B, leaving BS EN 13501-2 classification as the route, subject to the Government’s transitional arrangements. Our part stays the same: the specified product, installed to its tested detail.
Halls and meeting rooms at places like St. Mary's Church sometimes gain new services, and any compartment wall crossed needs the specified seal. Buildings near Brookgreen get the fire-rated product that’s specified, installed to its tested detail.
Brookgreen is about 7 miles south-west of Newport, in the Isle of Wight. Our applicators travel to Brookgreen for work on service penetrations. Brookgreen is one of 125 places in the Isle of Wight on our list. There’s a separate page for Southampton, roughly 19 miles from Brookgreen.
Work on service penetrations is covered throughout PO30, whatever the building. Close to Brookgreen, our area also takes in Brook (1 mile north-west), Hulverstone (1 mile north-east), Dunsbury (1 mile north-west), Chilton Green (1 mile east) and Shalcombe (2 miles north). A short drive away, we cover Newport (7 miles north-east), Ryde (13 miles north-east), Cowes (10 miles north-east), Sandown (12 miles east), Shanklin (12 miles east) and Ventnor (11 miles east). Where a site is remote or on an island, we plan travel and materials carefully, so the full address helps from the start.
What’s near Brookgreen
Well-known places in the area include Brighstone Village Museum (2.2 miles east) and Yarmouth Castle (4.8 miles north-west). Green spaces nearby include Westover Down.
What we can’t put right
Before quoting, we check that sealant is the right answer. It isn’t the answer for:
- Approving the work on behalf of building control
- Writing the fire-stopping specification
- Fire doors, dampers or other fire safety equipment
Not sure which it is? You can ring 01277 525 020 or email a schedule or drawings and we’ll tell you honestly.
Joints and surfaces we work on
- Pipe penetrations
- Cable penetrations
- Joints between fire-resisting walls and floors
- Linear gaps at wall heads
- Service gaps in risers
- Small duct penetrations where the tested detail allows
What the job involves on each surface
Metal pipes
Metal pipes conduct heat, so their details often call for extra measures along the pipe. We follow whatever the detail requires and flag anything we can’t match.
Small ducts
Ducts are only sealed with sealant where the detail allows it. The ductwork, its supports and any dampers are for the ductwork contractor.
Brookgreen: questions and answers
What does the BS 476 change mean for fire-rated sealant in Brookgreen?
Approved Document B loses its BS 476 references from 2 September 2029, and BS EN 13501-2 becomes the route, subject to transitional arrangements. Whichever applies, we install the specified product to its tested detail; the specification is for the designer to set.
Do you decide the fire-stopping details for buildings in Brookgreen?
No. Fire-stopping design and sign-off belong to the designer, principal designer, fire engineer or building control. Our part is installing the specified product to its tested detail, and telling you if the detail calls for something other than sealant.
Will you come and look before quoting?
That depends on the size and complexity of the job. Simple work can often be priced from photos, and bigger or more complex jobs usually get a visit.
How long will the new sealant last?
Nobody can honestly give a figure in years, since movement, weather, cleaning and use all affect it. Regular checks let you plan resealing before leaks or damage.
Are you fully insured?
Yes. Mastic Doctor is fully insured, public liability included.
Do you take on multi-site work?
Yes. We take on portfolio and planned maintenance work, with each site phased to suit its occupants.
Is colour matching possible?
It depends on the product specified. Some ranges offer many colours, others very few, so we’ll confirm the colours available for the specified product with the quote.
Aftercare for building managers
Your facilities or cleaning team can help the joints last. Pass these on to them:
- Settle who seals which penetrations at the start of a project
- Record which product was used where
- Arrange inspection before areas are covered up
- Brief every trade that openings they make must be sealed
Add risers, plant rooms and ceiling voids to routine fire-stopping checks. Look for cracks, unsealed new cables and gaps that have been enlarged, and report them promptly.
On fit-outs, get the fire-stopping specification agreed before the services go in. The designer can then choose details that suit the services planned, and the work runs in step with the M&E.
Cost factors for service penetrations
A fixed quote reflects the actual work. It allows for:
- Any access equipment needed
- The total length or number of joints
- Removal of failed or old sealant
- Which sealant the job calls for
Every site prices differently: joint size, product, access and site hours all play a part. Send the details and a fixed figure follows.
Before you send an enquiry
Whether it’s one area or a whole building, these details speed things up:
- Asbestos survey details if the building is older
- Your programme or deadline
- The site address and postcode
- Clear photos of the problem areas
Need a figure for a tender or a budget? Send the scope and any drawings, and we will return a fixed quote you can plan around. For a chat about it beforehand, call the office on 01277 525 020 or send photos by email.
Our process
At the end of each section, the masking comes off, the area is cleaned and every joint is checked with your site contact. If an area should be left alone while the sealant cures, we say how long and put signs out. For a building around Brookgreen, tell us how to find it and who will meet us. Send that with the details and we’ll confirm the plan with the quote.
- We ask for the product and detail your designer has specified.
- Openings are measured and grouped by detail.
- Old or wrong materials are cut out.
- Mineral wool or other backing is fitted where required.
- We gun the sealant in to the specified depth around each service and tool it.
- We walk the completed areas with you and confirm the records agreed at quote stage.
Before we start on site
- Tell staff and tenants when we’ll be in
- Have the specification and drawings to hand
- Send asbestos survey details if the building is pre-2000
Get a fixed quote
Specifications, drawings and tender packages are welcome with any enquiry, and we will price against exactly what is specified. For smaller jobs, photos and a description will do.