Essex · England

Fire Rated Sealant in Maldon

Intumescent and fire-rated sealant around gaps, frames and service penetrations for Maldon, backed by a 12-month guarantee. Ask us for a quote.

  • Door frames with gaps between frame and wall
  • Cracked or shrunken fire-rated sealant
  • Standard silicone or caulk in a fire-stopping gap

Fire rated sealant for Maldon homes and businesses

About our fire rated sealant in Maldon

Deciding which gaps need fire stopping is not our role; your assessor, designer or building control sets that out. What we do is apply the right product to that specification, properly and neatly. Common call-outs are for open joints along the top of partitions and gaps filled with a product that isn’t fire-rated, on door frames, pipe & cable gaps and linear gaps.

Commercial jobs in a town like Maldon range from shops and offices to schools and small business units. Each has washrooms, kitchens and service openings through walls that need the right sealant.

The work is guaranteed for twelve months. If there’s a problem with our work within the year, let us know and we will sort it.

The Mr Mastic team in navy uniforms in front of three Mr Mastic vans
Location
Maldon (CM9, CM3, CM0, CM8)
Wider area
Essex
Guarantee
12 months on all our work
Quotes
A clear price before work begins
Phone
0345 464 0079
Last updated
26 October 2026

For landlords and businesses

Letting agents and landlords in Maldon can book us as well as householders. Sealant work between tenants keeps a property looking cared for.

Water getting past a failed joint can damage the building, which is a bigger problem in a rented property. Resealing at the right time is simple maintenance.

What affects the quote in Maldon

There’s no set price list, because jobs vary so much. The quote depends on:

  • How many rooms, windows or areas are involved
  • The number and length of the joints
  • The product the joint needs
  • Any mould that needs treating

The cost depends on the amount of work, how much old material has to come out and how easy the joints are to reach. We give a clear quote before we start, so you know where you stand.

Asking for a quote

To help us quote quickly, please include:

  • Whether it’s a home or a business
  • How many joints, rooms or windows are involved
  • Photos by email, if that’s easy
  • Whether it has been sealed before

If you are in Maldon and need fire rated sealant, ring 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.

Questions from Maldon

Do you cover Maldon for fire rated sealant?

Yes, Maldon is within the area we cover. We work across London and the South East. You can phone 0345 464 0079 or drop us an email and tell us what needs doing.

Is fire rated sealant in Maldon guaranteed?

All our work, in Maldon and everywhere else, comes with a 12-month guarantee. We are fully insured, and an ARBOMaster approved applicator.

Can I add another job to the visit?

Yes. Tell us about everything you’d like done and you’ll get one quote.

What fire rating will the seal have?

We do not issue ratings or certificates ourselves. The performance comes from the product’s tested details and the specification from your assessor or designer.

Can tenants book the work?

We can work for tenants, landlords or agents. Just make sure your landlord agrees.

Is it messy?

No. We protect the surfaces around the joints, and we tidy up before we go.

Where is Mr Mastic based?

Our base is in Crawley, West Sussex, and we cover South East England, London and all of Scotland.

Will there be a smell?

Sometimes, a little. Any smell clears as the sealant cures, and ventilation helps.

Can I do it myself?

Too much sealant is as bad as too little. A heavy bead looks messy and copes badly with movement, and the joint depth matters as much as the finish.

The difference is mostly in the preparation and the product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is, then guaranteed for a year.

What sealant work cannot fix

To be straight with you, some problems need a different trade:

  • A wall that is not a fire-resisting element to begin with
  • Fire risk assessments, which need a qualified assessor
  • Big openings where sealant alone isn’t the tested solution

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

Surfaces we seal

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

Workplaces and buildings in Maldon

For seaside hotels, guest houses and holiday lets around Maldon, 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. Maldon 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.

Community buildings like Church of St Mary are part of the picture too: gaps around pipes and cables are worth checking after any building work there.

Maldon is about 15 miles south-west of Colchester, in Essex. Wherever you are in the CM9 postcode area, we can carry out fire rated sealant at your property. Our Essex coverage runs to 644 places, Maldon among them. Our Chelmsford page covers work nearby, about 8 miles away.

Work in CM9, CM3, CM0 and CM8 is quoted and booked the same way as anywhere else. If you need fire rated sealant at a property on High Street, Market Hill and Brooke Square or anywhere close by, our applicators can take on the job. Being close to the A414 and B1010, Maldon is easy for our applicators to reach. Other places close to Maldon include Heybridge (1 mile north), Langford (2 miles north-west), Curling Tye Green (2 miles west), Broad Street Green (2 miles north) and Hazeleigh (3 miles south-west). Within a short drive, we also cover Colchester (15 miles north-east), Chelmsford (8 miles west), Basildon (14 miles south-west), Braintree (12 miles north-west), Canvey Island (15 miles south) and Billericay (13 miles south-west). As one of the bigger places in Essex, Maldon has every kind of property, from flats to offices.

Local landmarks in Maldon

We work in homes and buildings around Plume School, Plume Library and The Ship And Anchor Public House and the streets around them. Well-known places in the area include Maldon & District Agricultural & Domestic Museum (3.6 miles north-east). The countryside around Maldon includes Maldon Wick.

Map of Maldon © OpenStreetMap contributors

What we’re called out for in Maldon

Movement in the structure can open gaps too: cracked or debonded sealant leaves an open route through the wall. Knocks, maintenance and building work damage it further.

People generally contact us after spotting something like this:

  • Fire stopping disturbed by later work
  • Cracked or shrunken fire-rated sealant
  • Gaps around pipes and cables through fire-resisting walls
  • New service routes left unsealed after building work

Managing a site like Maldon Primary School? Then gaps opened by contractors for new cabling are a common finding in schools and offices.

What your quote should include

  • Whether all the old sealant comes out first
  • What the quote includes, VAT included or not
  • How the surfaces are prepared before sealing
  • When the joint can take water or movement

Our hiring checklist

Why it’s worth doing now in Maldon

Paying for fire stopping that has to be redone is a false economy. Work that does not follow the tested detail may have to come out again when the building is next checked. Gaps in sealant and mould in the bead never get better on their own, and in a busy household in Maldon they spread with every shower and every downpour. Now is the easy time to put it right.

What you pay reflects the work, not guesswork. That is why we ask a few questions first and agree the price before starting.

Why Maldon customers choose us

  • We leave the area clean and tidy
  • Trusted Arbo and Everbuild sealants
  • Domestic, commercial and hotel work
  • Any old sealant cut out fully, not covered over

See what affects the cost or our reviews.

The process

Once we’re on site, we check the joints match what you told us. If anything is different, we explain it before carrying on. After that, the work takes from a few hours to a few days, depending on the number of gaps and the access. A visit in Maldon needs access to the work and a place to park close by. For outside work, let us know about side access, gates and any upper-floor joints.

  1. We go through the gaps on your list or survey and check each one’s size and substrate.
  2. Anything that is not fit for the job comes out, and the gap is cleaned.
  3. Backing or fill is fitted where the product’s tested detail calls for it.
  4. We apply the fire-rated or intumescent sealant to the specified depth and tool it.
  5. We record the locations and products used for your records.

Before we arrive

  • For indoor joints, keep the area dry beforehand if you can
  • Clear the area around the work
  • Mention any sign-in or site rules at work premises

Ask for a quote

Getting a quote is simple: let us know what needs doing and where and its rough size. Photos by email help us understand the job, and we will come back to you with a quote.

Ask for a quote

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