Hertfordshire · England

Benslow Fire Rated Sealant

Fire rated sealant for Benslow and the surrounding area: careful preparation, the right product and tidy work. Ask us for a quick quote.

  • Gaps filled with a product that is not fire-rated
  • Cracked or shrunken fire-rated sealant
  • Joints picked up in a fire-stopping survey

Book fire rated sealant in Benslow

When something else is needed

Honest advice matters more to us than a booking, so here’s what sealant can’t fix:

  • Sign-off of the building, which sits with building control or your assessor
  • Big openings where sealant alone isn’t the tested solution
  • Problems with the door itself rather than the gap around the frame

If in doubt, phone 0345 464 0079 or email us and we will say what we think before booking.

Surfaces we seal

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

About our fire rated sealant in Benslow

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. We are often asked to deal with fire stopping disturbed by later work and linear gaps at the head of walls, across plasterboard & masonry, flats & HMOs and service penetrations.

In a smaller place like Benslow, commercial jobs tend to be smaller buildings: a pub, a surgery, a school, a shop or a few business units. Each needs the same care with its sealant as any larger building.

Whatever the size of the job, you get the same 12-month guarantee in Benslow and across Hertfordshire.

Location
Benslow (SG4, SG5)
Region
Hertfordshire
Guarantee
A year, on every job
Price
A clear price before any work starts
Phone
0345 464 0079
Updated
26 October 2026
The Mr Mastic team in navy uniforms in front of three Mr Mastic vans

Fire rated sealant around Benslow

There are hotels and other places to stay in and around Benslow. For hotels, a room-by-room programme keeps most rooms in use while the work goes on. 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.

For site and facilities teams at buildings such as William Ransom Primary School, service openings in fire-resisting walls need checking after any refurbishment. Community buildings like Church of the Holy Saviour are part of the picture too: gaps around pipes and cables are worth checking after any building work there.

Benslow is about 1 mile east of Hitchin, in Hertfordshire. Benslow gets the same service as everywhere we cover: old sealant removed completely, careful preparation and a one-year guarantee. Benslow is one of 381 places in Hertfordshire where we work. London is on our list too, about 32 miles from Benslow.

Work in SG4 and SG5 is quoted and booked the same way as anywhere else. You will find streets such as Water Lane, Riddy Lane and The Avenue. Benslow sits on or near the A505, which makes travel easy. Nearby, we also carry out fire rated sealant in Hitchin (1 mile west), Poets Estate (1 mile east), Walsworth (1 mile north-east), Bearton (1 mile north-west) and Westmill (1 mile north-west). We also work in nearby towns such as Stevenage (5 miles south-east), St Albans (14 miles south), Welwyn Garden City (11 miles south), Harpenden (10 miles south), Hatfield (13 miles south) and Hertford (13 miles south-east).

What’s near Benslow

We work in homes and buildings around St Mary's Church, Kingshott School and Hitchin Girls' School, among other places. Other local landmarks include The Albert pub (within half a mile north-west) and Butts Close (0.8 miles west). Benslow has its own railway station: Hitchin station. Other landmarks nearby include Wymondley Castle (1.4 miles south-east) and Lister Hospital (2.8 miles south-east). For a walk, there’s Markham's Hill and Purwell Ninesprings.

Map of Benslow © OpenStreetMap contributors

Quotes for fire rated sealant in Benslow

Your quote is based on your job. We look at:

  • Whether old sealant or filler has to be cut out
  • Working hours on commercial sites
  • Whether there’s mould to deal with
  • Access and height

The cost reflects the work involved, not a rough estimate. That’s why we ask about the job first and agree the price before starting.

What we need to know

Before you ask for a quote, have a think about:

  • Photos by email, if that’s easy
  • How many joints, rooms or windows are involved
  • The address or postcode of the job
  • If someone has resealed it before

Getting a quote is simple: let us know the job and the location and its rough size. A few pictures by email make the job easier to understand, and we will come back to you with a quote.

Do you need fire rated sealant in Benslow?

Door frames are a common weak spot. The architrave hides the gap between frame and wall, so it can be left open when a door is replaced.

Common reasons people contact us are:

  • Old fire sealant that has split or come away
  • Seals cut through by electricians, plumbers or data installers
  • Ordinary sealant used where a fire-rated product was needed
  • Holes left by a change of layout

Rented homes near Hitchin station change hands often, and fire-rated sealant around pipes and cables through walls and floors needs making good whenever new services go through.

Questions to ask before booking

  • What product goes in the joint
  • The length of the guarantee
  • Whether you can choose the colour
  • Who does the work, and how experienced they are

Our hiring checklist

Benslow: your questions answered

Do you work in hotels near Benslow?

Yes, we work for hotels as well as homes and businesses. Rooms can be done a few at a time, so the building stays open.

Will you come out to Benslow?

Yes, smaller places are covered as well as towns. Our work covers London and the South East. Let us know about access, parking and anything unusual about getting there when you book.

How long does fire rated sealant take?

As a guide, most jobs take from a few hours to a few days, depending on the number of gaps and the access. Bigger jobs take longer.

Is there any odour?

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

Can you give us a record of the work?

Yes. We note each location and the product that went in so it’s there for the next inspection.

Is it worth trying it myself?

For a simple, easy-to-reach joint, a careful DIYer can do a reasonable job. The usual mistakes are sealing over old sealant, sealing a damp joint and using too much.

Do you seal gaps around fire door frames?

Yes. We often seal open gaps hidden behind the architrave. Doors, seals and closers need a door specialist.

Do you hold any approvals?

Yes. Mr Mastic is an ARBOMaster approved applicator, and we’re fully insured.

Different surfaces, different methods

Plasterboard walls

Service holes in plasterboard are often rough and oversized. Where a hole is bigger than the sealant’s tested range, it needs another approach and we’ll flag it.

Linear gaps

A linear joint may need to allow for movement as well as fire. The product and depth are chosen to suit both, following the tested detail.

DIY sealant or a professional job?

A careful DIYer can reseal a simple joint, like a short, easy-to-reach joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.

What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is, and the work is guaranteed for a year.

Landlords, agents and businesses in Benslow

In hotels, rooms out of use cost money, 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.

We also work for property managers and facilities teams in Benslow and across Hertfordshire. We can quote a run of properties together, and we’re fully insured for the work.

How the visit works

Every visit runs the same way: we look at the joints together, protect the area around them, do the work and tidy away. Most jobs take anything from a few hours to several days, depending on how many gaps there are. For a job in Benslow, 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. Each gap is measured and its substrate and service noted.
  3. Any non-fire-rated filler is removed and the gap cleaned.
  4. We fit backing where needed and apply the fire-rated sealant to depth.
  5. We hand over a list of locations and products for your files.

Preparing for the visit

  • Mention any leaks or damp you’ve noticed
  • For business premises, tell us about site rules or sign-in
  • Try not to wet indoor joints just before the visit

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 will have a clear quote before work begins.

Get a quick quote

Related advice

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