Bracknell Forest · England
Fire Rated Sealant in Brockhill
We cover Brockhill for intumescent and fire-rated sealant around gaps, frames and service penetrations. Old sealant removed completely, joints prepared properly and every job guaranteed for a year.
- Damaged fire sealant left by other trades
- Gaps flagged on a fire risk assessment
- Linear gaps at the head of walls
How we handle fire rated sealant in Brockhill
Bigger jobs can be worked through in stages, flat by flat or floor by floor, with each location and product recorded. It gives you a list to keep with the building’s fire safety documents. Typical jobs include gaps around pipes and cables through fire-resisting walls and ordinary sealant used where a fire-rated product was needed, on linear gaps, service penetrations and flats & HMOs.
For a small place like Brockhill, the journey and timings are agreed in advance, so it can be fitted around guests, clients or events where possible.
Big or small, it’s backed by our 12-month guarantee.
- Where
- Brockhill (RG42)
- Region
- Bracknell Forest
- Guarantee
- One year on every job
- Price
- A clear price before any work starts
- Telephone
- 0345 464 0079
- Updated
- 26 October 2026
Work for landlords, hotels and businesses
Mouldy or split sealant often shows up at the end of a tenancy, and it’s easy to sort out between tenants. Several properties can go on one quote.
Letting agents often deal with us directly. Tell us the address, the job and how access works and we’ll quote.
When it isn’t the sealant
We’d rather tell you now than do work that won’t last, so here’s what sealant cannot put right:
- Deciding what fire stopping a building needs
- Sign-off of the building, which sits with building control or your assessor
- Fire doors that need new seals, closers or hardware
If you’re not sure, just ring 0345 464 0079 or email us and we will give you a straight answer.
Joints and surfaces we work on
- Service penetrations
- Flats & HMOs
- Pipe & cable gaps
- Door frames
- Linear gaps
- Plasterboard & masonry
Looking after it afterwards
Once the sealant has cured, a few habits help it last:
- Flag any open gap you spot round a pipe or cable
- Include fire stopping when you schedule refits
- Don’t paint over fire sealant until it has cured
- Don’t fill fire-stopping gaps with ordinary foam or silicone
Follow the cure time we give you before decorating over the sealant. Some fire-rated sealants can be painted and some can’t and we’ll tell you which one you have.
An open gap isn’t only a fire issue: they also let noise, draughts and sometimes pests through. Dealing with them early helps with all of these.
What happens if it’s left?
Doing it once, properly, beats doing it twice. Work that doesn’t follow the tested detail may have to come out again when the building is next checked. Where a wall is exposed, as many are in small places like Brockhill, wind-driven rain gets into any failed joint, and older walls, once damp, take a long time to dry.
We don’t show prices on the website, because the cost depends so much on the job itself. For a quick quote, please call 0345 464 0079 or send us an email.
Why choose Mr Mastic in Brockhill
- Every job guaranteed for a year
- Sanitary silicone with an anti-fungal additive in wet areas
- Approved under the ARBOMaster scheme
- Neat joints and a tidy finish
Take a look at our cost guide and what customers say.
FAQs for Brockhill
Is Brockhill in your area for fire rated sealant?
Yes. Our work covers London and the South East, and Brockhill is part of that. You can call 0345 464 0079 or drop us an email and let us know what needs doing.
Can you help a landlord with a rental near Martins Heron station?
Yes. We work for letting agents and landlords as well as householders. You can ring 0345 464 0079 or send us an email with the details for a clear quote.
Can I use normal mastic around a pipe through a fire wall?
No. Where a fire-rated seal is needed, it has to be a product tested for that use fitted to the maker’s details.
Do you carry out fire risk assessments?
No, we don’t assess buildings. When your assessor or designer has set out what’s needed, we can quote for the fire-rated sealant items.
Can you fill the gap behind a fire door frame?
Yes, where the gap suits a sealant detail. We seal the frame-to-wall gap, not the door itself, and we’ll mention anything we notice about the door.
Which products do you use?
Each joint gets the product that suits it. Movement, water and weather all affect the choice.
How do I get a quote for fire rated sealant in Brockhill?
We don’t publish prices, because the cost depends on the job: its size, the old material, access and the product needed. You’ll get a clear quote before work begins.
How long will you be here?
Typically it takes anything from a few hours to several days, depending on how many gaps there are. Bigger jobs take longer, and we will tell you how long to expect.
Nearby places to Brockhill
Other services in Brockhill
Common problems we fix in Brockhill
Buildings are refitted and reconfigured over the years. A house turned into flats or an HMO, or an office split into smaller units, brings new walls, new service routes and new gaps.
Common reasons people contact us include:
- Gaps flagged on a fire risk assessment
- Linear gaps at the head of walls
- Gaps filled with a product that isn’t fire-rated
- Gaps around pipes and cables through fire-resisting walls
If you look after a church, hall or community building such as Church of St Mary, service openings in its walls need the right fire-rated sealant, as in any building.
What to look for in a quote
- Is VAT in the price?
- Are they insured?
- What product goes in the joint
- What happens if the job turns out different
Fire rated sealant around Brockhill
In England, the Regulatory Reform (Fire Safety) Order 2005 requires a fire risk assessment for workplaces and for the common parts of blocks of flats, which is often where open fire-stopping gaps are first noticed. We apply fire-rated sealant to the assessor’s or designer’s specification and the product’s tested details.
If you let a flat or house near Martins Heron station, fire-rated sealant around pipes and cables through walls and floors needs making good whenever new services go through.
Brockhill is about 3 miles north-east of Bracknell, in Bracknell Forest. Homes, rented property, offices and hotels in Brockhill can book us for fire rated sealant, old or new, large or small. The work is guaranteed for a year. 41 places in Bracknell Forest are on our list, from the larger towns to small villages. For nearby work, see our Reading page.
Here we cover the RG42 postcode area for fire rated sealant. Neighbouring places we cover for fire rated sealant include Maiden's Green (1 mile north-east), Winkfield Street (1 mile north-east), Warfield (1 mile west), Winkfield Row (1 mile south) and Nuptown (1 mile north-west). Within a short drive, we also cover Bracknell (3 miles south-west), Sandhurst (7 miles south-west), Binfield (3 miles west), Great Hollands (4 miles south-west), Forest Park (3 miles south) and Temple Park (3 miles south-west).
What’s near Brockhill
Typical jobs here are in homes near The Winning Post pub, Winkfield St Mary's CofE Primary School and Garth Hill College, among other places. The closest station to Brockhill is Martins Heron station, roughly 2.3 miles south. Nearby you’ll also find Heatherwood Hospital (2.4 miles south-east) and The Lexicon (2.2 miles south-west). Not far away are Bray Pit.
How it works
When we get to you, we compare the joints with what we discussed. If anything is different, we explain it before carrying on. Most jobs then take a few hours for a handful of gaps, and longer for a whole building. In a small place like Brockhill, access is generally the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- Before starting, we go through the specification or action list with you.
- We measure every gap and note what it’s in and what passes through.
- Unsuitable material such as ordinary foam or silicone is cut out and the faces cleaned.
- We fit backing where needed and apply the fire-rated sealant to depth.
- We hand over a list of locations and products for your files.
Before we arrive
- Tell us if parking is tricky
- Let us know if you’ve seen damp or leaks
- Keep children and pets away from the work area
How to get a quote
For fire rated sealant in Brockhill, ring 0345 464 0079 or email us. Tell us what the problem is and where, and you will get a clear quote before work begins.
Read more
DIY versus a professional finish
If you’re set on DIY, put the effort into preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it does not work out, we can still put it right.
Overfilling a joint is a classic DIY mistake. A heavy bead looks messy and copes badly with movement, and getting the depth right matters as much as the look.