Hampshire · England
Crampmoor Fire Rated Sealant
Intumescent and fire-rated sealant around gaps, frames and service penetrations in Crampmoor, with a 12-month guarantee on every job. Call for a quick quote.
- Cracked or shrunken fire-rated sealant
- Damaged fire sealant left by other trades
- Gaps filled with a product that is not fire-rated
What the job involves on each surface
Masonry and concrete
Core-drilled and broken-out holes in concrete are often irregular. We measure the gap at its widest point against the product’s tested range.
Linear gaps
Head-of-wall gaps are often hidden above suspended ceilings. We work along the whole run leaving no stretch unsealed.
How we handle fire rated sealant in Crampmoor
Ordinary silicone or decorators’ caulk in a fire-stopping gap isn’t a fire-rated seal. Anything unsuitable comes out first and the gap is resealed with a product tested for that use. We work on service penetrations, pipe & cable gaps and door frames, and common reasons people get in touch are linear gaps at the head of walls and unsealed gaps where pipes and cables go through a wall.
Work in a small place like Crampmoor is planned ahead, journey included, so it can be fitted around guests, customers or events where possible.
Your job is guaranteed for a year, as with all our work.
- Where
- Crampmoor (SO51)
- Wider area
- Hampshire
- Cover
- A year, on every job
- Price
- Quoted before any work starts
- Telephone
- 0345 464 0079
- Updated
- 26 October 2026
The process
You don’t need to clear the whole room or building, only the area right around the joints. We protect the rest, and the work takes anything from a few hours to several days, depending on how many gaps there are in most cases. Somewhere as small as Crampmoor, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- We go through the gaps on your list or survey and check each one’s size and substrate.
- Anything that is not fit for the job comes out, and the gap is cleaned.
- Backing or fill is fitted where the product’s tested detail calls for it.
- Fire-rated or intumescent sealant is applied to the right depth and tooled.
- Finally, we list where we worked and what we used, for your records.
Preparing for the visit
- For business premises, tell us about site rules or sign-in
- Keep pets and children clear of the area while we work
- Tell us about access, such as stairs, a lift or high-level joints
How to get a quote
For a quote, call 0345 464 0079 or email us and tell us where the job is and what the problem looks like. You’ll have a clear quote before we start.
Advice
What we’re called out for in Crampmoor
In some buildings the gap was filled with the wrong thing in the first place: general-purpose foam, everyday silicone or caulk where a fire-rated seal was needed. It may look fine, but it is not a fire-rated seal.
If you can see any of these, it’s time to have the joints looked at:
- Gaps flagged on a fire risk assessment
- Door frames with gaps between frame and wall
- Open holes round services passing through fire walls
- Gaps left after a refit or conversion
For site and facilities teams at buildings such as Cupernham Infant School, service openings in fire-resisting walls need checking after any refurbishment.
What your quote should include
- What insurance they hold
- Whether the sealant suits the joint
- Whether all the old sealant comes out first
- The length of the guarantee
For landlords and businesses
A neglected joint can let water reach the structure, which matters even more when someone else lives there. Keeping joints in good order is simple maintenance.
Businesses can book us for washrooms, kitchens, offices and more. For commercial premises, we can talk through working times when we quote.
Towns and villages near Crampmoor
Other services in Crampmoor
Should I try it myself first?
Sealing over old silicone is the commonest DIY error. Silicone does not stick to old silicone, so it peels away and traps moisture behind it. All the old material has to come out first.
Not every job suits DIY: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.
How we quote for fire rated sealant
We do not publish a price list, because no two jobs are the same. The quote depends on:
- The old material and how stubborn it is
- How easy the joints are to reach
- Whether there’s mould to deal with
- The size of the job
What it costs depends on the size of the job, how hard the old material is to remove and how easy the joints are to reach. We give a clear quote before work begins, so you know where you stand.
Asking for a quote
When you contact us, these details help:
- Any previous sealing or DIY work
- The rough size of the job
- Access, such as stairs, a lift or height
- What the problem is, such as mould, gaps, leaks or cracking
Asking for a quote is easy: let us know the job and the location, and roughly how big it is. A few pictures by email make the job easier to understand, and we’ll take it from there.
Your questions about fire rated sealant in Crampmoor
I let a flat near Romsey station. Can you help?
Yes, rental work is part of what we do. You can ring 0345 464 0079 or email us with the address and a few details, and we’ll give you a fixed price before we start.
Can you do fire rated sealant in Crampmoor?
Yes. Our work covers London and the South East, and Crampmoor is part of that. Just phone 0345 464 0079 or drop us an email with a few details of the job.
Are you an approved applicator?
Yes. ARBOMaster is the approved applicator scheme for Arbo sealants, and we’re part of it.
Is there any odour?
Some sealants have a smell while they cure. Opening a window helps.
Is it worth trying it myself?
Sometimes. Preparation is everything: all the old sealant out, and a clean, dry joint. We can always put it right if it fails.
Do you take on fire stopping in schools and offices?
Yes, in flats, HMOs, schools, offices and other buildings, occupied or empty. Tell us how the building is used and we’ll plan around it.
Do I have to be there?
It depends on the job. Inside work needs someone to give us access, and for outside work we’ll agree access with you when we book.
Can you tell me how many minutes the seal will last?
Ratings and certification sit with the product’s test evidence and whoever specified the work. We apply the specified product to the manufacturer’s details and list the locations and products for you.
Fire rated sealant in Crampmoor: local notes
Workplaces and the common parts of blocks of flats in England need a fire risk assessment under the Regulatory Reform (Fire Safety) Order 2005, and gaps around services are often picked up there. We apply fire-rated sealant to the assessor’s or designer’s specification and the product’s tested details.
For landlords with property near Romsey station, new cables or pipes through a fire-resisting wall leave a gap that needs the right sealant. If you look after a church, hall or community building such as St Swithun's Church, service openings in its walls need the right fire-rated sealant, as in any building.
Crampmoor is about 1 mile north-east of Romsey, in Hampshire. Wherever you are in the SO51 postcode area, our applicators can take on fire rated sealant. We cover 683 towns and villages across Hampshire, large and small. There’s also a page for Southampton, about 6 miles away.
Here we cover the SO51 postcode area for fire rated sealant. We cover properties on The Straight Mile and Crampmoor Lane. Other places close to Crampmoor include Gosport (1 mile east), Ampfield (1 mile east), Abbotswood (1 mile west), Braishfield (1 mile north) and Knapp (2 miles north-east). Within a short drive, we also cover Winchester (7 miles north-east), Eastleigh (5 miles south-east), Fareham (15 miles south-east), Andover (14 miles north), Totton (6 miles south) and Chandler's Ford (3 miles south-east).
What’s near Crampmoor
Typical jobs here are in homes near The Mountbatten School and Hunters Inn Public House and the streets around them. For rail, the closest station is Romsey station, roughly 1.8 miles south-west of the centre. Nearby you will also find Romsey Community Hospital (1.4 miles south-west) and King Johns House (2.2 miles south-west). Open spaces near Crampmoor include Emer Bog and Baddesley Common.
Keeping the joints in good condition
Aftercare is simple, and it makes a real difference:
- Plan fire stopping into any work that goes through walls or floors
- File the fire-stopping record where your assessor can find it
- Include hidden areas like risers in routine checks
- Keep general-purpose foam and caulk away from fire-stopping gaps
File the record of locations and products with your fire safety paperwork. It saves time at the next inspection or assessment.
When you plan work that goes through walls or ceilings, plan the fire stopping too. Catching it then saves a separate visit later.