Hampshire · England
Fire-rated sealant in Longmoor, Hampshire
Our applicators work in Longmoor on 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.
- Gaps left after a refit or conversion
- Fire seals that have cracked with movement
- Open holes round services passing through fire walls
Fire rated sealant in Longmoor
Deciding which gaps need fire stopping isn’t our role; that comes from your fire risk assessor, designer or building control. What we do is apply the right product to that specification, properly and neatly. If you have open joints along the top of partitions and gaps filled with a product that isn’t fire-rated, we can put it right, on door frames, linear gaps and pipe & cable gaps alike.
If you have holiday lets, a converted barn used for business or a community building near Longmoor, the washrooms, kitchens and any fire-rated joints need the same care as a big site.
Your job is guaranteed for a year, as with all our work.
- Where
- Longmoor (GU33)
- Wider area
- Hampshire
- Cover
- A year, on every job
- Quote
- A clear price before work begins
- Call
- 0345 464 0079
- Last updated
- 26 October 2026

What we can’t put right
A few problems are outside what sealant work can do:
- Deciding what fire stopping a building needs
- Problems with the door itself rather than the gap around the frame
- Large holes that need a different fire-stopping system
Not sure which it is? You can ring 0345 464 0079 or email us and we will tell you honestly.
What we seal
- Door frames
- Flats & HMOs
- Service penetrations
- Plasterboard & masonry
- Linear gaps
- Pipe & cable gaps
Landlord and commercial work in Longmoor
Hotels need rooms back in use, so we plan the work room by room around your bookings where we can. Hotel work is part of what we do, alongside homes and businesses.
Letting agents often deal with us directly. Tell us the address, the job and how access works.
Towns and villages near Longmoor
More services for Longmoor
How it works
Good joint work is mostly preparation, so that is where we spend the time. Joints are cleaned back and dried before anything new goes in. In total, it generally takes from a few hours to a few days, depending on the number of gaps and the access. For a village or hamlet like Longmoor, the journey is planned in advance: tell us about narrow lanes, gates, long drives and where we can park. Everything for the job comes with us, so a second trip is avoided where possible.
- We begin by agreeing the list of gaps from your assessor’s or designer’s requirements.
- 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.
- 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.
How to prepare
- Plan for the work area to be out of bounds to pets and children
- Let us know about earlier repairs to the joints
- Let us know if you’ve seen damp or leaks
How to get a quote
If you are in Longmoor and need fire rated sealant, phone 0345 464 0079 or send us an email. Tell us what the problem is and where, and you’ll get a clear quote before any work starts.
Read more
Commercial buildings in Longmoor
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 work to the specification you’re given, installing the product to its tested details.
If you let a flat or house near Liss station, any gap left by new services in shared walls should be closed with a fire-rated product. Schools such as Greatham Primary School are buildings too, and gaps opened by contractors for new cabling are a common finding in schools and offices.
Longmoor is about 3 miles south of Bordon, in Hampshire. We carry out fire rated sealant for homes and businesses in Longmoor and the surrounding area. We cover 683 towns and villages across Hampshire, from the larger towns to small villages. For nearby work, see our Portsmouth page (20 miles or so).
All of GU33 is within our area for fire rated sealant, from the main roads to the quietest streets. You’ll find streets such as Woolmer Road, Roberts Road and Methuen Road. We also cover the places around Longmoor: Greatham (1 mile west), Woolmer (1 mile north-west), Liss Forest (2 miles south-west), The Mint (2 miles south) and Blackmoor (2 miles north-west). Further out, we also cover Havant (15 miles south), Fleet (14 miles north), Horndean (13 miles south-west), Aldershot (13 miles north), Alton (7 miles north-west) and Waterlooville (15 miles south-west).
Near you in Longmoor
The nearest railway station is Liss station, about 2.3 miles south-west. Nearby you’ll also find The Romany Museum (3.4 miles north-west) and Chase Community Hospital (2.3 miles north). Green spaces nearby include Wheeler's Down and Liss Riverside Railway Walk North.
Why deal with it now?
An open gap in a fire-resisting wall is a route for smoke and fire. Sealing it properly restores what the wall was there to do, and the work involved is often modest. Where a wall is exposed, as many are in small places like Longmoor, wind-driven rain gets into any failed joint, and damp in older walls is slow to dry out.
Instead of a standard rate, we price the job in front of us: how many joints, what’s in them now and how we reach them. The price is agreed before we begin.
What you get with us
- One-year guarantee on every job
- Rated 4.9 stars on Google
- Sanitary silicone with an anti-fungal additive in wet areas
- We’re fully insured
Take a look at our cost guide or customer reviews.
Keeping the joints in good condition
Joint life depends on how it’s used and looked after. We suggest:
- Report cracked or damaged seals as soon as you notice them
- Ask every contractor to reseal any fire stopping they disturb
- Keep the record of products and locations with your fire safety documents
- Check whether a sealant can be painted before decorating over it
Don’t add foam, filler or ordinary sealant over a fire seal. If it needs repair, use the same type of product. We can tell you which product we used.
It’s easiest to seal gaps while they’re few and easy to reach. Over time, more work adds more holes.
Different surfaces, different methods
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.
Door frames
Our work is the joint between frame and wall. Doors, seals and closers are for a door specialist, and we’ll say if we spot a problem with them.
FAQs for Longmoor
Can you help a landlord with a rental near Liss station?
Yes, landlords and agents are among the people we work for. You can ring 0345 464 0079 or drop us an email with the details for a clear quote.
Is Longmoor in your area for fire rated sealant?
Yes, Longmoor is within the area we cover. We work across London and the South East. Just ring 0345 464 0079 or email us with a few details of the job.
Do you take out the old sealant first?
Yes, every time. New sealant won’t bond properly to old, so the joint is cleaned back first.
Is there any odour?
It depends on the product. Some products have a noticeable smell, others very little, and any smell fades as they cure.
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 will say how long yours will take.
Can you quote for more than one area?
Yes, we can. Several rooms, windows or areas can go on one quote.
What information do you need?
Just the basics: where it is, what you’ve noticed and how we reach it. After that, simply phone 0345 464 0079 or send us an email.
Can you fill the gap behind a fire door frame?
Yes. Gaps behind architraves are a common job for us. The door and its fittings are a separate job for a door specialist.
Can I do it myself?
If you do try it yourself, take your time over the preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it doesn’t work out, we can still put it right.
What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is matched to the joint and its conditions.
