Hertfordshire · England

Fire Rated Sealant in Bearton

Professional fire rated sealant in and around Bearton, with old sealant always removed completely and a 12-month guarantee.

  • Gaps around pipes and cables through fire-resisting walls
  • Linear gaps at the head of walls
  • Unsealed gaps around fire door frames

Fire rated sealant for Bearton homes and businesses

How the job changes by surface

Linear gaps

Long, narrow gaps appear where walls meet slabs and ceilings. They’re sealed with a fire-rated sealant over backing where the detail calls for it.

Flats and HMOs

Flats and HMOs rely on fire separation between homes and the common parts. We work through the gaps on your assessment room by room.

About our fire rated sealant in Bearton

Filling a fire-stopping gap with standard silicone or caulk does not make it fire-rated. We cut out the wrong material and reseal with a fire-rated product tested for that kind of gap. Common call-outs are for unsealed gaps where pipes and cables go through a wall and old fire sealant that has split or come away, on linear gaps, plasterboard & masonry and service penetrations.

Commercial work around a smaller place like Bearton generally means a pub, a shop, a school or small business units rather than office blocks. Each needs the same care with its sealant as any larger building.

A 12-month guarantee comes as standard, so you are not left on your own once the job is done.

The Mr Mastic team in navy uniforms in front of three Mr Mastic vans
Place
Bearton (SG5, SG4)
Region
Hertfordshire
Guarantee
A year, on every job
Price
Quoted before any work starts
Call
0345 464 0079
Page updated
26 October 2026

When it isn’t the sealant

We’d rather tell you now than do work that will not last, so these are the limits:

  • Assessing a building’s fire safety
  • Construction that doesn’t provide fire resistance on its own
  • Fire doors that need new seals, closers or hardware

If in doubt, call 0345 464 0079 or send us an email and we’ll say what we think before booking.

Where we work in Bearton

  • Door frames
  • Service penetrations
  • Plasterboard & masonry
  • Flats & HMOs
  • Linear gaps
  • Pipe & cable gaps

How the visit works

We bring everything the job needs with us. After a quick look at the joints together, the area is protected and the work begins. It normally takes anything from a few hours to several days, depending on how many gaps there are. For a job in Bearton, we agree the time, the access and parking before the day. If the work is outside, the weather plays a part, as sealant needs a dry surface.

  1. Before starting, we go through the specification or action list with you.
  2. We measure every gap and note what it’s in and what passes through.
  3. Unsuitable material such as ordinary foam or silicone is cut out and the gap cleaned.
  4. We fit backing where needed and apply the fire-rated sealant to depth.
  5. Every location is recorded with the product used.

Getting ready for the visit

  • Let us know about stairs, lifts or work at height
  • Tell us about any water getting in
  • Mention any parking rules near the property

Ask for a quote

It all starts with a short chat. Describe the problem, the location and the size of the job. Whenever you’re ready, ring 0345 464 0079 or drop us an email.

Get a price

Advice

How to look after the new joints

Looking after new joints is easy:

  • Tell trades working in the building that fire seals must be put back
  • Get damaged fire seals looked at promptly
  • Keep general-purpose foam and caulk away from fire-stopping gaps
  • Plan fire stopping into any work that goes through walls or floors

Include fire stopping in your regular building checks. Look for cracks, gaps or sealant that has been cut or pulled out and have them put right.

If a fire risk assessment has flagged a gap, do not leave it for the next one. Have it sealed, then keep the record.

Bearton: your questions answered

I let a flat near Hitchin station. Can you help?

Yes, we work for landlords and letting agents. Just call 0345 464 0079 or send us an email and tell us about the property, and we’ll send you a clear quote.

Will you come out to Bearton?

Yes. Bearton is within the area we cover, which takes in towns, villages and rural addresses. Our work covers London and the South East. Let us know about access, parking and anything unusual about getting there when you book.

What do you need from me for a quote?

The location, the problem and the rough size of the job. If you can, email a few photos.

Do you offer different sealant colours?

In most cases you can choose. We’ll explain which colours are available.

Will we have a record of what was sealed?

Yes. When the job is done, we give you the locations and products. Tell us if your assessor needs it in a particular format.

Can I use normal mastic around a pipe through a fire wall?

No. Ordinary silicone, caulk or foam is not tested as fire stopping. We cut it out and reseal with a fire-rated product.

Are you fully insured?

Yes. Full insurance covers our work.

Do you take on fire stopping in schools and offices?

Yes. We regularly work in flats, HMOs, schools and offices while they’re in use. Out-of-hours work can be arranged.

Common problems we fix in Bearton

Door frames are a common weak spot. The gap between the frame and the wall is hidden behind the architrave, so it’s easy to leave unsealed when doors are changed.

If you can see any of these, it’s time to have the joints looked at:

  • Ordinary sealant used where a fire-rated product was needed
  • Sealant items on a fire risk assessment action list
  • Door frames with gaps between frame and wall
  • Gaps left after a refit or conversion

Schools such as Oughton Primary and Nursery School are buildings too, and gaps opened by contractors for new cabling are a common finding in schools and offices.

Before you book anyone

  • Whether they seal over old material or remove it
  • Whether you can choose the colour
  • When the joint can take water or movement
  • What guarantee comes with the work

Our hiring checklist

What fire rated sealant looks like in Bearton

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, 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. Bearton has hotels and guest accommodation in and around it. For hotels, a room-by-room programme keeps most rooms in use while the work goes on.

If you look after a church, hall or community building such as St Mark's, gaps around pipes and cables are worth checking after any building work there. Letting a property close to Hitchin station? Then any gap left by new services in shared walls should be closed with a fire-rated product.

Bearton is about 1 mile north-west of Hitchin, in Hertfordshire. Homes, rented property, offices and hotels in Bearton is covered for fire rated sealant, old or new, large or small. The work is guaranteed for a year. Our Hertfordshire coverage runs to 381 places, Bearton among them. There’s also a page for London, about 33 miles away.

Every address in SG5 and SG4 is within our area for fire rated sealant, from the main roads to the quietest streets. Streets in the area include Lucas Lane, Water Lane and Gaping Lane, and we cover them all. Bearton is on the A600, which makes it straightforward to reach. If you’re just outside Bearton, we cover Westmill (1 mile west), Hitchin (1 mile south-east), Ickleford (1 mile north), Benslow (1 mile south-east) and Walsworth (1 mile east). We also work in nearby towns such as Stevenage (6 miles south-east), St Albans (14 miles south), Welwyn Garden City (12 miles south), Harpenden (10 miles south), Hatfield (14 miles south) and Hertford (14 miles south-east).

Around Bearton

Around Bearton, our work takes us to homes and buildings near The Priory School, Butts Close and St Mary's Church. For rail, the closest station is Hitchin station, about 1 mile east of the centre. Well-known places in the area include North Hertfordshire Museum (0.6 miles south) and Fairfield Hospital (3.4 miles north-east). For a walk, there’s Markham's Hill and Oughtonhead Nature Reserve.

Map of Bearton © OpenStreetMap contributors

Can I do it myself?

A DIY attempt does not rule out a professional job. We remove it and do the joint properly.

Not every job suits DIY: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.

Work for landlords, hotels and businesses

If you manage several properties in or around Bearton, jobs at different addresses can be quoted together. Send us the addresses and the work at each.

Water getting past a failed joint can damage the building, which matters even more when someone else lives there. Resealing at the right time is simple maintenance that we can handle for you.

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job