Hertfordshire · England

Batford Fire Rated Sealant

Fire rated sealant for Batford, by sealant specialists with 20+ years’ experience. 180+ five-star Google reviews and a 4.9 rating.

  • Gaps left after a refit or conversion
  • Open gaps behind door architraves
  • Seals cut through by electricians, plumbers or data installers

Fire rated sealant near Batford

How the job changes by surface

Door frames

The gap between a door frame and the wall around it needs sealing as well as the door itself. We seal that gap with a fire-rated sealant suited to the frame and wall.

Masonry and concrete

Preparation counts on brick, block and concrete. The gap is cleaned and backed where required before applying the sealant.

Fire rated sealant in Batford, done properly

A gap around a door frame, a linear joint at the head of a wall and a hole round a pipe are each sealed differently. Measuring the gap and checking what it’s made of comes first, then the sealant goes in to the depth the product’s details set. If you’re dealing with unsealed gaps where pipes and cables go through a wall and holes left by a change of layout, we can help, on pipe & cable gaps, linear gaps and plasterboard & masonry alike.

Around a place like Batford, halls, schools and small businesses all have washrooms and kitchens used by many people. Sealant and fire-rated joints there matter as much as in any larger building.

You’re covered for a year from the day we finish. If anything isn’t right with it, ring 0345 464 0079 or send us an email.

Location
Batford (AL5, AL4)
Wider area
Hertfordshire
Cover
12 months on all our work
Quotes
A clear quote up front
Call
0345 464 0079
Page updated
26 October 2026
Eleven members of the Mr Mastic team standing in front of branded white vans

Aftercare tips

How long the joints last depends on use and care. Here’s what we suggest:

  • Tell trades working in the building that fire seals must be put back
  • Check risers, ceiling voids and cupboards during building checks
  • Plan fire stopping into any work that goes through walls or floors
  • File the fire-stopping record where your assessor can find it

Do not drill through or remove a fire seal without putting it back properly. New services through a sealed wall should include fire stopping in the plan.

Leave a fire-stopping gap open and smoke can move through the building much more easily. Sealing it early is a simple step to take.

What fire rated sealant looks like in Batford

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 apply fire-rated sealant to the assessor’s or designer’s specification and the product’s tested details.

If you let a flat or house near Harpenden station, any gap left by new services in shared walls should be closed with a fire-rated product. If you look after a building such as Crabtree Infants' School, service openings in fire-resisting walls need checking after any refurbishment.

Batford is about 1 mile north-east of Harpenden, in Hertfordshire. Jobs in Batford get the same care as everywhere else we work: the old material taken out, joints prepared properly and a 12-month guarantee. Batford is one of 381 towns and villages in Hertfordshire we cover for fire rated sealant. London is on our list too, around 25 miles away.

We work across the AL5 and AL4 postcode area for fire rated sealant and the streets around it. Streets in the area include Common Lane, Station Road and Marquis Lane. Neighbouring places we cover for fire rated sealant include Harpenden (1 mile south-west), Lea Valley (1 mile east), Mackerye End (1 mile north-east), Bower Heath (1 mile north) and The Folly (1 mile east). We also work in nearby towns such as Watford (11 miles south), Hemel Hempstead (7 miles south-west), Stevenage (9 miles north-east), St Albans (5 miles south), Welwyn Garden City (6 miles east) and Hitchin (9 miles north).

Near you in Batford

Around Batford, our work takes us to homes and buildings near Bistro Gautier at the Amble Inn, Sir John Lawes School and Lydekker Park, among other places. The closest station to Batford is Harpenden station, roughly 0.6 miles south-west of the centre. Nearby you will also find St Albans City Hospital (4.1 miles south) and Harpenden Museum (0.9 miles south-west). Green spaces nearby include Verulamium Lake and Wheathampstead Local Nature Reserve.

Map of Batford © OpenStreetMap contributors

Your questions about fire rated sealant in Batford

Do you cover smaller places like Batford?

Yes, Batford is covered. We work across London and the South East, from towns to the smallest places. The journey is planned ahead, so it helps to know about access.

Do you work for landlords with property near Harpenden station?

Yes, landlords and agents are among the people we work for. You can phone 0345 464 0079 or send us an email with the details for a clear quote.

How long does the job take?

Most jobs take from a few hours to a few days, depending on the number of gaps and the access. Your quote will say how long we expect yours to take.

Do you offer different sealant colours?

We will suggest a colour to suit the surroundings, from white and clear to greys and other shades. The choice depends on the product the joint needs.

Do you work in flats, HMOs and commercial buildings?

Yes. We work in flats, HMOs, schools, offices and other commercial buildings, including occupied ones. The order of work and access are planned with you.

Do the sealants smell?

It depends on the product. Some products have a noticeable smell, others very little.

Do you carry out fire risk assessments?

No. That’s for a fire risk assessor, designer or building control. We apply fire-rated sealant to the requirements they set.

How much does fire rated sealant cost in Batford?

Size, access and the old material all affect the cost. Call for a quick quote.

What we do, step by step

On the day, we look over the joints with you first, so there are no surprises. Surfaces next to the work are protected before any work begins. The work usually takes anything from a few hours to several days, depending on how many gaps there are. For a job in Batford, we agree the time, the access and parking before the day. Outdoor jobs depend on a dry day, since sealant needs a dry surface.

  1. We begin by agreeing the list of gaps from your assessor’s or designer’s requirements.
  2. We measure every gap and note what it’s in and what passes through.
  3. Any non-fire-rated filler is removed.
  4. We fit backing where needed and apply the fire-rated sealant to depth.
  5. Every location is recorded with the product used for your files.

Getting ready for the visit

  • Tell us about any previous sealing or DIY attempts
  • Mention any sign-in or site rules at work premises
  • Let us know if you’ve seen damp or leaks

How to get a quote

If you are in Batford and need fire rated sealant, phone 0345 464 0079 or send us an email. Tell us what the problem is and where, and we’ll agree the price before any work begins.

Ask for a quote

Related advice

When it is not the sealant

New sealant cannot fix everything, and we’ll tell you before we start. It won’t solve:

  • Sign-off of the building, which sits with building control or your assessor
  • A wall that is not a fire-resisting element to begin with
  • Fire risk assessments, which need a qualified assessor

Not sure which it is? You can ring 0345 464 0079 or send us an email and we will tell you honestly.

What we seal

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

Landlord and commercial work in Batford

Hotels need rooms back in use, so we plan the work room by room around your bookings where we can. We have worked in hotels as well as homes and businesses.

Landlords and agents in Batford can book us as well as homeowners. Sealant work between tenants keeps a property looking cared for.

Common problems we fix in Batford

Lots of unsealed gaps appear long after the building was completed. Electricians, plumbers and data installers drill through walls and ceilings and the hole round the new service isn’t always sealed again.

Signs it’s time to call us include:

  • Sealant items on a fire risk assessment action list
  • Holes left by a change of layout
  • Gaps filled with a product that is not fire-rated
  • Old fire sealant that has split or come away

For buildings such as All Saints, older buildings that have had new heating or wiring often have service gaps worth checking.

Questions to ask before you book

  • What product goes in the joint
  • Are they insured?
  • How the joint is cleaned and prepared
  • Is VAT in the price?

Our hiring checklist

Quotes for fire rated sealant in Batford

Some jobs are bigger than they look, and some smaller. The main factors:

  • Access and height
  • The number of rooms or windows
  • When we can work, for business premises
  • Mould in or behind the old joints

We don’t show prices on the website, because each job is priced on what it involves. Call for a quick quote.

What to tell us for a quote

To help us quote quickly, let us know:

  • Whether it’s a home or a business
  • Where the job is, and your postcode
  • Any previous sealing or DIY work
  • How we’d reach the joints

Every job is quoted individually, so the first step is telling us about yours. Just ring 0345 464 0079 or drop us an email with the details and send photos if you have them.

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