Hertfordshire · England
Fire-rated sealant in Burn's Green, Hertfordshire
Intumescent and fire-rated sealant around gaps, frames and service penetrations for Burn's Green, backed by a one-year guarantee. Ask us for a quote.
- Holes left by a change of layout
- Joints picked up in a fire-stopping survey
- Gaps around pipes and cables through fire-resisting walls
How we handle fire rated sealant in Burn's Green
Later work by other trades often breaks through fire stopping, especially in flats, HMOs, offices and schools. A new cable run or a replaced pipe can leave an open hole behind. Those are the gaps we close, using a tested fire-rated product. If you are dealing with old fire sealant that has split or come away and open gaps behind door architraves, we can help.
Somewhere as small as Burn's Green, commercial jobs tend to be pubs, holiday lets, farm buildings or halls rather than offices. Each still needs sound sealant in its washrooms and kitchens, and fire-rated joints where services pass through walls.
All our work is covered by a 12-month guarantee.

- Location
- Burn's Green (SG2)
- Wider area
- Hertfordshire
- Cover
- One year on every job
- Quotes
- A clear quote up front
- Phone
- 0345 464 0079
- Updated
- 26 October 2026
What happens on the day
Before we leave, we go over the finished joints with you and explain the cure time. The visit itself normally takes from a few hours to a few days, depending on the number of gaps and the access, depending on the size of the job. Somewhere as small as Burn's Green, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.
- 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.
- Where the tested detail needs backing or fill, we fit it.
- We apply the fire-rated or intumescent sealant to the specified depth and tool it.
- Finally, we list where we worked and what we used, for your records.
Preparing for the visit
- Clear items away from the joints we’re working on
- Mention if the joints have been sealed before
- Where the joints are inside, avoid wetting them before we arrive
Ask for a quote
If you are in Burn's Green and need fire rated sealant, call 0345 464 0079 or email us. Tell us what the problem is and where, and you’ll get a clear quote before we start.
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Why act early in Burn's Green
Squirting in whichever sealant is nearest does not make a fire seal. Fire-rated products are tested in set gap sizes, depths and substrates, so both the product and the method matter. Older cottages and farmhouses around Burn's Green can have timber floors and frames, where water from a failed joint can cause rot if it’s left.
What it costs depends on the size of the job, how much old material has to come out and how easy the joints are to reach. We give a clear quote before work begins, so you know where you stand.
Why Burn's Green customers choose us
- Neat joints and a tidy finish
- Approved under the ARBOMaster scheme
- Sanitary silicone with an anti-fungal additive in wet areas
- Experience in homes, commercial sites and hotels
Take a look at what affects the cost or our reviews.
What fire rated sealant looks like in Burn's Green
Workplaces and the common parts of blocks of flats in England need a fire risk assessment under the Regulatory Reform (Fire Safety) Order 2005, 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.
Rented homes near Watton-At-Stone station change hands often, and new cables or pipes through a fire-resisting wall leave a gap that needs the right sealant. If you look after a building such as Benington Church of England Primary School, service openings in fire-resisting walls need checking after any refurbishment. If you look after a church, hall or community building such as Parish Church of St Peter, gaps around pipes and cables are worth checking after any building work there.
Burn's Green is about 4 miles south-east of Stevenage, in Hertfordshire. Our applicators cover fire rated sealant for householders, landlords and businesses in Burn's Green and the surrounding area. Our area takes in 381 places across Hertfordshire, large and small. There’s also a page for London, roughly 27 miles from Burn's Green.
Every address in SG2 is covered for fire rated sealant, from the main roads to the quietest streets. We also cover the places around Burn's Green: Whempstead (1 mile south-east), Dane End (2 miles south-east), Haultwick (2 miles east), Sacombe (2 miles south-east) and Sacombe Green (3 miles south-east). We also work in nearby towns such as Stevenage (4 miles north-west), St Albans (14 miles south-west), Bishop's Stortford (11 miles east), Welwyn Garden City (7 miles south-west), Harpenden (12 miles south-west) and Hitchin (9 miles north-west).
What’s near Burn's Green
Around Burn's Green, our work takes us to homes and buildings near The Bell Public House, among other places. The nearest railway station is Watton-At-Stone station, roughly 2.3 miles south. A little further out are Datchworth Museum (3.7 miles south-west) and Lister Hospital (5.4 miles north-west). The countryside around Burn's Green includes Astonbury Wood.
Places near Burn's Green
What else we do in Burn's Green
Landlords, agents and businesses in Burn's Green
In hotels, rooms out of use cost money, so we plan the work room by room around your bookings where we can. We’ve worked in hotels as well as homes and businesses.
We regularly work with letting and managing agents. Tell us the address, the job and how access works and we’ll quote.
DIY sealant or a professional job?
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, and the work is guaranteed for a year.
Too much sealant is as bad as too little. A thick, smeared bead looks untidy and does not move well, and the joint depth matters as much as the finish.
How we quote for fire rated sealant
You’ll get a clear quote before work begins. It takes into account:
- Whether the work is at height
- The product the joint needs
- The number and length of the joints
- The number of rooms or windows
What you pay reflects the work, not guesswork. That is why we ask a few questions first.
What we need to know
Photos help, but a description is a good start. Please mention:
- Where the property is
- If someone has resealed it before
- How many joints, rooms or windows are involved
- How we’d reach the joints
Call for a quick quote, or email us if that’s easier. Tell us about the joints that need doing and we’ll talk you through the work and give you a clear price.
Keeping the joints in good condition
No joint lasts for ever, but care makes a real difference. A few tips:
- Get damaged fire seals looked at promptly
- Allow for resealing whenever new services are run
- Keep the record of products and locations with your fire safety documents
- Keep photos of seals that will be hidden
Keep the record we give you with the building’s fire safety documents. It saves time at the next inspection or assessment.
Small gaps around services are simple to deal with while there are only a few. Leave them and each new job adds another hole.
Common questions in Burn's Green
Can you do fire rated sealant in Burn's Green?
Yes, Burn's Green is within the area we cover. Our work covers London and the South East. Just ring 0345 464 0079 or email us with a few details of the job.
I let a flat near Watton-At-Stone station. Can you help?
Yes. We work for landlords and letting agents as well as homeowners, and several properties can be quoted together. You can ring 0345 464 0079 or send us an email with the details for a clear quote.
Is it messy?
Tidy work is part of the job. Nearby surfaces are protected, and we clear up when we’re done.
Do you work in flats, HMOs and commercial buildings?
Yes. We work in flats, HMOs, schools, offices and other commercial buildings, including occupied ones. We agree access and the order of work with you first.
How do I get a quote for fire rated sealant in Burn's Green?
The cost depends on the size of the job, access and how much old sealant has to come out. Ask us for a quote and we’ll talk you through it.
Will we have a record of what was sealed?
Yes. You get a list of where we worked and what we used.
Can I do it myself?
Some simple jobs can be done by a careful DIYer. Most DIY failures come from sealing over old material, wet joints or too much sealant.
Where are you based?
Our base is in Crawley, West Sussex, and we work across South East England, London and Scotland.
Different surfaces, different methods
Linear gaps
Gaps along the top of partitions are easy to miss above a ceiling. We seal them along their full length.
Masonry and concrete
Core-drilled and broken-out holes in concrete are often irregular. We check the gap size around the service against the product’s tested range.
