Essex · England

Fire-rated sealant in Althorne, Essex

Fire rated sealant for Althorne and the surrounding area: the right sealant, proper preparation and a neat finish. Call for a quick quote.

  • Open holes round services passing through fire walls
  • Holes left by a change of layout
  • Gaps filled with a product that is not fire-rated

Fire rated sealant in Althorne

Fire rated sealant in Althorne

Filling a fire-stopping gap with standard silicone or caulk doesn’t make it fire-rated. Anything unsuitable comes out first and the gap is resealed with a product tested for that use. If you’re dealing with gaps flagged on a fire risk assessment and gaps filled with a product that isn’t fire-rated, we can help.

Work in a small place like Althorne is planned ahead, journey included, so it can be fitted around guests, customers or events where possible.

A 12-month guarantee comes with the work, just as it does everywhere we cover.

Location
Althorne (CM3)
Region
Essex
Guarantee
One year on every job
Price
Quoted before any work starts
Call
0345 464 0079
Updated
26 October 2026
Mr Mastic applicators lined up beside the company vans, one holding a sealant gun

What we do, step by step

Our applicators work methodically: protect, prepare, seal, tidy. For most jobs that takes a few hours for a handful of gaps, and longer for a whole building, and the area is left clean. Somewhere like Althorne needs a little journey planning: tell us about narrow lanes, gates, long drives and where we can park. We bring what the job needs, so it can be finished in one trip where possible.

  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. The specified fire-rated sealant goes in over any backing its detail requires.
  5. Every location is recorded with the product used for your records.

How to prepare

  • Clear the area around the work
  • Mention any leaks or damp you’ve noticed
  • Where the joints are inside, avoid wetting them before we arrive

Getting a quote

For a quote, phone 0345 464 0079 or email us and tell us where the job is and what the problem looks like. You’ll have a clear quote before any work starts.

Get a quick quote

Advice

Why deal with it now?

Fire-rated sealants are less forgiving than ordinary ones. Depth, backing and surface preparation all affect how a seal performs, so we follow the maker’s details on every gap. Around Althorne, older homes often have timber in their floors and frames, and water through a failed joint can rot timber if it’s left.

No two jobs are quite the same, so we quote each one individually. Size, access and the product the joint needs all make a difference, and we will explain the quote if you ask.

Why Althorne customers choose us

  • Any old sealant cut out fully, not covered over
  • Sanitary silicone with an anti-fungal additive in wet areas
  • Every job guaranteed for a year
  • 20+ years of sealant experience

Take a look at what affects the cost and customer reviews.

How we quote for fire rated sealant

Call for a quick quote. What matters most is:

  • The size of the job
  • The old material and how stubborn it is
  • When we can work, for business premises
  • Mould in or behind the old joints

Doing several joints on one visit generally makes better use of the time than several visits. We will give you a clear quote for the lot.

What we need to know

You do not need to know the technical terms. Just tell us:

  • Any previous sealing or DIY work
  • Roughly how big the job is
  • Whether it’s a home or a business
  • Where the property is

For fire rated sealant in Althorne, phone 0345 464 0079 or send us an email. Tell us what the problem is and where, and you will get a clear quote before any work starts.

Questions from Althorne

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

Yes. We work for landlords and agents as well as householders. Just phone 0345 464 0079 or email us with the address and what needs doing, and we will give you a clear quote.

Can you do fire rated sealant in Althorne?

Yes. We work across London and the South East, and Althorne is part of that. Just call 0345 464 0079 or email us with a few details of the job, and we’ll give you a clear price.

Do you carry out fire risk assessments?

No. We work from the specification you give us, and apply each product to its tested details.

Do you guarantee your work?

Yes, for a year. If anything is not right with the work within the year, let us know and we’ll sort it.

Do you offer different sealant colours?

Most of the time, yes. We will explain which colours are available and agree one before any work starts.

Do you take out the old sealant first?

Yes. All of the old material is cut out and the joint cleaned before applying anything new.

Will you leave a mess?

We keep the work tidy. We protect what’s around the joints, and the area is left clean when we finish.

Are you an approved applicator?

Yes. We are an ARBOMaster approved applicator.

When to call us in Althorne

Over time, buildings change layout and use. Conversions to flats and HMOs, and office refits, create new walls and new routes for services, with gaps to match.

Look out for any of the following:

  • Fire seals that have cracked with movement
  • Gaps filled with a product that isn’t fire-rated
  • Seals cut through by electricians, plumbers or data installers
  • Open gaps behind door architraves

For buildings such as Parish Church of St Andrew, older buildings that have had new heating or wiring often have service gaps worth checking.

Comparing quotes

  • When the joint can take water or movement
  • Who does the work, and how experienced they are
  • Which sealant they’ll use, and why
  • Whether they seal over old material or remove it

How to choose a mastic man

Can I do it myself?

Sealing over old silicone is the commonest DIY error. Silicone does not stick to old silicone, so it lifts and traps water and mould underneath. Everything old must be removed first.

Too much sealant is as bad as too little. A thick, smeared bead looks untidy and does not move well, and getting the depth right matters as much as the look.

Commercial buildings in Althorne

If you run a hotel, guest house or holiday let in a coastal place like Althorne, heavy use in the busy months is hard on washroom and kitchen sealant, and any building work there should leave fire-rated joints made good. 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 work to the specification you are given, installing the product to its tested details.

Letting a property close to Althorne station? Then any gap left by new services in shared walls should be closed with a fire-rated product.

Althorne is about 5 miles north-east of Rochford, in Essex. We carry out fire rated sealant for householders, landlords and businesses in Althorne, as part of our work across Essex. We cover 644 towns and villages across Essex. There’s also a page for Chelmsford, about 13 miles away.

Here we cover the CM3 postcode area for fire rated sealant. If you need fire rated sealant at a property on Station Road, Fambridge Road and Chestnut Farm Drive or a nearby road, we can help. Neighbouring places we cover for fire rated sealant include Latchingdon (2 miles north-west), Mayland (2 miles north), Ostend (2 miles east), Maylandsea (2 miles north) and Creeksea (2 miles south-east). Further out, we also cover Chelmsford (13 miles north-west), Basildon (14 miles south-west), Maldon (6 miles north-west), Canvey Island (12 miles south-west), Billericay (14 miles west) and Rayleigh (8 miles south-west).

What’s near Althorne

Typical jobs here are in homes near The Black Lion Public House. The closest station to Althorne is Althorne station, about 0.5 miles south of the centre. Open spaces near Althorne include Lion Creek and Lower Raypits.

Map of Althorne © OpenStreetMap contributors

Landlords, agents and businesses in Althorne

From a single let to a portfolio, you get the same standard of work: the old material taken out, careful preparation and a 12-month guarantee.

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.

What sealant work cannot fix

New sealant cannot fix everything, and we will tell you before we start. Sealant won’t put right:

  • Assessing a building’s fire safety
  • Certifying a building or signing off its fire safety
  • Problems with the door itself rather than the gap around the frame

If you are not sure, just ring 0345 464 0079 or email us and we will give you a straight answer before booking.

Joints and surfaces we work on

  • Linear gaps
  • Door frames
  • Pipe & cable gaps
  • Flats & HMOs
  • Plasterboard & masonry
  • Service penetrations
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job