Hampshire · England
Fire-rated sealant in Blackhill, Hampshire
Intumescent and fire-rated sealant around gaps, frames and service penetrations in Blackhill, with a one-year guarantee on every job. Ask us for a quote.
- Door frames with gaps between frame and wall
- Ordinary sealant used where a fire-rated product was needed
- Linear gaps at the head of walls
Fire rated sealant in Blackhill, done properly
We often work from an action list drawn up by a fire risk assessor on buildings across Blackhill. If you share the list, we can quote for the gaps that need fire-rated sealant. We work on flats & HMOs, pipe & cable gaps and door frames, and the jobs we see most are gaps where walls meet ceilings or slabs and damaged fire sealant left by other trades.
For a small place like Blackhill, the journey and timings are agreed in advance, so it can be fitted around guests, clients or events where possible.
All our work comes with our one-year guarantee, wherever you are in Hampshire.
- Where
- Blackhill (SO51)
- Wider area
- Hampshire
- Cover
- One year on every job
- Quote
- A clear price before work begins
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
Fire rated sealant in Blackhill: local notes
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 work to the specification you’re given, installing the product to its tested details.
If you let a flat or house near Romsey station, fire-rated sealant around pipes and cables through walls and floors needs making good whenever new services go through.
Blackhill is about 4 miles north-west of Totton, in Hampshire. Homes, rented property, offices and hotels in Blackhill can book us for fire rated sealant. Every job comes with our one-year guarantee. Across Hampshire, we cover 683 places, Blackhill among them. Southampton is on our list too, about 8 miles from Blackhill.
All of SO51 is within our area for fire rated sealant, from the main roads to the quietest streets. We also cover the places around Blackhill: East Wellow (1 mile north-east), Canada (1 mile west), West Wellow (1 mile north-west), Wigley (2 miles south-east) and Newbridge (2 miles south). Within a short drive, we also cover Winchester (13 miles north-east), Eastleigh (10 miles east), Totton (4 miles south-east), Chandler's Ford (8 miles east), Hedge End (12 miles east) and Lymington (14 miles south).
Local landmarks in Blackhill
Locally, jobs take us to homes and businesses close to Rockingham Arms and Embley, among other places. The closest station to Blackhill is Romsey station, roughly 4 miles north-east. Well-known places in the area include Tatchbury Mount Hospital (2.9 miles south-east) and King Johns House (3.7 miles north-east). Green spaces nearby include Copythorne Common.
Why act early in Blackhill
Waiting for the next refit can leave a gap open for years. Sealing the gap now is a contained job on its own and needn’t wait for anything else. Older cottages and farmhouses around Blackhill can have timber floors and frames, where water from a failed joint can cause rot if it’s left.
Doing several joints on one visit generally makes better use of the time than several visits, so it’s worth mentioning everything you’d like done. We’ll give you a clear price for the lot.
Why book with us
- Quality sealants from Arbo and Everbuild
- More than 20 years in sealant work
- 4.9 on Google from 180+ five-star reviews
- Homes, businesses and hotels
Read our cost guide or customer reviews.
Towns and villages near Blackhill
More services for Blackhill
Landlords, agents and businesses in Blackhill
We work for landlords and agents as well as homeowners. Resealing between tenancies is a simple way to keep a property in good order before the next move-in.
We also work for property managers and facilities teams. Several sites can go on one quote, and we are fully insured for the work.
Blackhill questions
Do you cover Blackhill for fire rated sealant?
Yes. Our work covers London and the South East, and Blackhill is part of that. Just call 0345 464 0079 or send us an email with a few details of the job, and we will give you a clear quote.
Do you cover smaller places like Blackhill?
Yes, smaller places are covered as well as towns. We work across London and the South East. Just mention lanes, gates or anything else about the route when you book.
Is standard sealant good enough for a fire gap?
No. Standard sealants are not made or tested to stop fire. If it’s been used, we remove it and use the right product.
How long will you be here?
As a guide, most jobs take anything from a few hours to several days, depending on how many gaps there are. Bigger jobs take longer, and we’ll say how long yours will take.
What sealant do you use?
We choose the sealant for the joint, not the other way round. Movement, water and weather all affect the choice.
Can you give us a record of the work?
Yes. Every gap we seal is listed with the product used so it’s there for the next inspection.
Are you insured?
Yes. Full insurance covers our work, and we can confirm the details when we quote.
Can I add another job to the visit?
Yes. Tell us about everything you’d like done and you’ll get one quote.
How we quote for fire rated sealant
You will get a clear quote before any work starts. It takes into account:
- The type of sealant required
- How many areas need sealing
- Whether there’s mould to deal with
- How much old sealant there is and how hard it is to remove
A few things move the cost up or down: the old material and how easily it comes out, whether mould needs treating, and whether we need extra access for height. Your quote takes all of that into account.
Asking for a quote
You do not need to know the technical terms. Just tell us:
- What the problem is, such as mould, gaps, leaks or cracking
- Roughly how big the job is
- Any access issues, like height or stairs
- Where the property is
A good description makes for an accurate quote. Let us know the location, the problem and roughly how many joints, and email photos if that’s easy.
Different surfaces, different methods
Service penetrations
Different services need different details: metal pipes, cables and plastic pipes are not treated the same. We follow the manufacturer’s tested detail for each.
Plasterboard walls
Holes in plasterboard are often cut roughly for services. Where a hole is bigger than the sealant’s tested range, it needs another approach, and we will tell you.
Signs you need fire rated sealant in Blackhill
Gaps also open up as buildings move: a seal that cracks or pulls away leaves a path for smoke. Damage from cleaning, knocks and maintenance adds to it.
These are the problems we are asked about most:
- Gaps flagged on a fire risk assessment
- Ordinary sealant used where a fire-rated product was needed
- Unsealed gaps where pipes and cables go through a wall
- New service routes left unsealed after building work
Managing a site like Wellow School? Then gaps opened by contractors for new cabling are a common finding in schools and offices.
Questions to ask before you book
- What the quote includes, VAT included or not
- What product goes in the joint
- What preparation is included
- Is the old sealant removed completely?
What happens on the day
A visit follows a simple pattern: we look at the joints together, protect the area around them, do the work and tidy away. It usually takes anything from a few hours to several days, depending on how many gaps there are. In a small place like Blackhill, access is usually the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.
- Before starting, we go through the specification or action list with you.
- Each gap is measured and its substrate and service noted.
- Unsuitable material such as ordinary foam or silicone is cut out and the gap cleaned.
- The specified fire-rated sealant goes in over any backing its detail requires.
- We hand over a list of locations and products for your records.
Before we arrive
- Tell us about access, such as stairs, a lift or high-level joints
- Mention any leaks or damp you’ve noticed
- Let us know about parking restrictions
How to get a quote
For a quick quote, get us on the phone, or send an email if you’d rather. Describe what needs sealing and we’ll talk you through the work.
Advice
DIY sealant or a professional job?
Too much sealant is as bad as too little. A thick, smeared bead looks untidy and does not move well, and getting the depth right matters as much as the look.
Some sealant jobs are within reach of a careful DIYer, like a short, easy-to-reach joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.