Southend-on-Sea · England

Fire-rated sealant in North Shoebury, Southend-on-Sea

Specialist fire rated sealant for North Shoebury: the right sealant, proper preparation and a neat finish. Ask us for a quick quote.

  • Open gaps behind door architraves
  • Old fire sealant that has split or come away
  • Gaps filled with a product that isn’t fire-rated

Book fire rated sealant in North Shoebury

About our fire rated sealant in North Shoebury

Fire-rated sealant closes the gaps around pipes, cables and frames where they pass through a fire-resisting wall or floor. Each gap is sealed to the product maker’s tested detail for its size and substrate, with a record of the products and locations if you need one. We work on door frames, plasterboard & masonry and flats & HMOs, and common reasons people get in touch are damaged fire sealant left by other trades and open joints along the top of partitions.

Around a place like North Shoebury, halls, schools and small businesses all have washrooms and kitchens used by many people. Their sealant and fire-rated joints are as important as those in any bigger building.

All our work comes with a 12-month guarantee, wherever you are in Southend-on-Sea.

The Mr Mastic team in navy uniforms in front of three Mr Mastic vans
Where
North Shoebury (SS3, SS1)
Region
Southend-on-Sea
Cover
A year, on every job
Quote
A clear quote up front
Phone
0345 464 0079
Updated
26 October 2026

The process

The work is kept neat and contained to the joints we are treating, so you can get on with your day. The job generally takes a few hours for a handful of gaps, and longer for a whole building. A visit to North Shoebury is planned like any other: the time, the access and where to park are agreed in advance. Outdoor jobs depend on a dry day, since sealant needs a dry surface.

  1. We start with the survey or action list, checking the size and surfaces of every gap.
  2. We remove any old or unsuitable filler and clean the gap.
  3. We put in whatever backing or fill the product detail specifies.
  4. The sealant goes in to the depth its detail sets, then it’s tooled off.
  5. We record the locations and products used for your records.

Getting ready for the visit

  • Keep pets and children clear of the area while we work
  • Let us know if you’ve seen damp or leaks
  • Move anything stored near the joints

How to get a quote

Getting a quote is simple: let us know what needs doing and where. Photos by email help us understand the job, and we will take it from there.

Get a quick quote

Related advice

When it isn’t the sealant

We won’t take on work that will not last, so these are the limits:

  • Fire risk assessments, which need a qualified assessor
  • A wall that isn’t a fire-resisting element to begin with
  • Certifying a building or signing off its fire safety

If in doubt, call 0345 464 0079 or drop us an email and we will say what we think.

Where we work in North Shoebury

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

What happens if it’s left?

For some gaps, sealant is not the right answer and another system is needed. Big openings, bundles of cables and plastic pipes may need batts, collars or wraps instead. If a gap isn’t suitable for sealant, we will tell you. Around North Shoebury, water from a failed joint in an older home can soak into timber and plaster, which is far harder to put right than the sealant itself.

Leaving a failed joint usually makes the job bigger, not smaller, because water and mould keep working on it. If you are unsure, ring 0345 464 0079 or drop us an email for an honest opinion and a quote.

What you get with us

  • Any old sealant cut out fully, not covered over
  • We leave the area clean and tidy
  • Anti-fungal sanitary silicone in wet areas
  • Quality sealants from Arbo and Everbuild

Read how sealant jobs are priced and customer reviews.

Workplaces and buildings in North Shoebury

For seaside hotels, guest houses and holiday lets around North Shoebury, busy months put washrooms and kitchens under pressure, so it’s worth checking the sealant before the busiest weeks. Workplaces and the common parts of blocks of flats in England need a fire risk assessment under the Regulatory Reform (Fire Safety) Order 2005, and gaps around services are often picked up there. We work to the specification you are given, installing the product to its tested details.

Community buildings like Church of St Mary the Virgin are part of the picture too: gaps around pipes and cables are worth checking after any building work there. Schools such as St George's Catholic Primary School are buildings too, and gaps opened by contractors for new cabling are a common finding in schools and offices.

North Shoebury is about 4 miles east of Southend-on-Sea, in Southend-on-Sea. For fire rated sealant in and around North Shoebury, please ring 0345 464 0079 or send us an email for a quick quote. We’re based in Crawley and cover Southend-on-Sea. North Shoebury is one of 16 towns and villages in Southend-on-Sea we cover. You can also see our page for Chelmsford, roughly 19 miles from North Shoebury.

We cover every part of the SS3 and SS1 postcode area for fire rated sealant. You will find streets such as Elm Road, Antrim Road and Bulwark Road, all of which we cover. Neighbouring places we cover for fire rated sealant include Shoeburyness (1 mile south-east), Thorpe Bay (1 mile south-west), Little Wakering (1 mile north), Stonebridge (2 miles north-west) and Southchurch (2 miles west). Larger places within reach include Southend-on-Sea (4 miles west), Prittlewell (3 miles west), Leigh-on-Sea (6 miles west), Westcliff-on-Sea (4 miles west), Chalkwell (5 miles west) and Eastwood (5 miles west).

Landmarks near North Shoebury

We work in homes and buildings around Parsons' Barn pub, Shoeburyness Old Ranges and Futures Community College. For rail, the closest station is Shoeburyness station, roughly 0.8 miles south-east of the centre. Nearby you will also find Southend University Hospital (4.2 miles west) and Southend Historic Aircraft Museum (3.6 miles north-west). The countryside around North Shoebury includes Gunners Park and Shoebury Ranges.

Map of North Shoebury © OpenStreetMap contributors

Looking after it afterwards

Looking after new joints is easy:

  • Check risers, ceiling voids and cupboards during building checks
  • Keep pictures of seals that will be hidden
  • Keep general-purpose foam and caulk away from fire-stopping gaps
  • Tell trades working in the building that fire seals must be put back

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

Leave a fire-stopping gap open and smoke can move through the building much more easily. Closing it is usually a straightforward job.

Common problems we fix in North Shoebury

Movement in the structure can open gaps too: cracked or debonded sealant leaves an open route through the wall. Damage from cleaning, knocks and maintenance adds to it.

These are the problems we are asked about most:

  • Gaps where walls meet ceilings or slabs
  • Open holes round services passing through fire walls
  • Unsealed gaps around fire door frames
  • Holes left by a change of layout

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

What your quote should include

  • Whether all the old sealant comes out first
  • What the cure time is
  • Who does the work, and how experienced they are
  • The length of the guarantee

Our hiring checklist

North Shoebury questions

Is North Shoebury in your area for fire rated sealant?

Yes, North Shoebury is within the area we cover. We work across London and the South East. Just call 0345 464 0079 or email us with a few details of the job.

Do you work for landlords with property near Shoeburyness station?

Yes, rental work is part of what we do. You can call 0345 464 0079 or drop us an email with the address and a few details, and we will give you a fixed price before we start.

Can you work in occupied buildings?

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

Will you assess my building’s fire safety?

No, assessment is not something we do. When your assessor or designer has set out what’s needed, we can quote for the fire-rated sealant items.

Will we have a record of what was sealed?

Yes. Locations and products are written up when we finish. Tell us if your assessor needs it in a particular format.

Do you guarantee your work?

Yes, always. There’s a 12-month guarantee on every job, large or small.

What do you put in the joint?

Each joint gets the product that suits it. Movement, water and weather all affect the choice.

Do you remove the old sealant?

Yes, every time. New sealant won’t bond properly to old, so any old material comes out before anything new goes in.

For landlords and businesses

Businesses can book us for washrooms, kitchens, offices and more. On commercial sites, working times can be discussed when we quote.

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.

Surface by surface

Door frames

Frame gaps are usually hidden behind the architrave. We seal any open gap to the product’s tested details so the architrave can be refitted.

Masonry and concrete

Brick, block and concrete walls and floors are sealed with products tested in masonry. We clean out dust and debris before sealing so the seal has something sound to bond to.

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