Hertfordshire · England

Fire-rated sealant in Shillington, Hertfordshire

Fire-stopping gaps in Shillington need attention? We cut out the old, prepare the joints and apply the right sealant, and the work is guaranteed for a year.

  • New service routes left unsealed after building work
  • Seals cut through by electricians, plumbers or data installers
  • Gaps around pipes and cables through fire-resisting walls

Need fire rated sealant in Shillington?

Fire rated sealant in Shillington

We often work from an action list drawn up by a fire risk assessor for buildings in Shillington. If you share the list, we can quote for the gaps that need fire-rated sealant. We work on linear gaps, service penetrations and door frames, and common reasons people get in touch are gaps flagged on a fire risk assessment and gaps where walls meet ceilings or slabs.

Somewhere as small as Shillington, commercial jobs tend to be pubs, holiday lets, farm buildings or halls rather than offices. Each still needs sound sealant in its washrooms and kitchens, and fire-rated joints where services pass through walls.

There’s a 12-month guarantee on every job, whatever its size.

Mr Mastic applicators lined up beside the company vans, one holding a sealant gun
Location
Shillington (SG5)
Region
Hertfordshire
Cover
A year, on every job
Quotes
A clear price before any work starts
Telephone
0345 464 0079
Last updated
26 October 2026

What affects the cost of fire rated sealant

For a quick quote, just ask. The main things that affect it are:

  • Which sealant suits the joint
  • Any working-time requirements on site
  • How easy the joints are to reach
  • How much old sealant there is and how hard it is to remove

There are no prices on our website, because each job is priced on what it involves. For a quick quote, please call 0345 464 0079 or email us.

Helping us quote

The more you tell us, the more accurate the quote. When you ask for a quote, tell us:

  • Whether it has been sealed before
  • Roughly how big the job is
  • The address or postcode of the job
  • A few pictures by email, if you can

For fire rated sealant in Shillington, ring 0345 464 0079 or send us an email. A short description of the job and where it is helps us quote, and you’ll get a clear quote before any work starts.

Common questions in Shillington

Is Shillington within the area you cover?

Yes. Shillington is within the area we cover, which takes in towns, villages and rural addresses. We work across London and the South East. Just mention lanes, gates or anything else about the route when you book.

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

Yes, we work for landlords and letting agents. Just ring 0345 464 0079 or drop us an email and tell us about the property, and we will send you a clear quote.

Can you tell me which gaps need fire stopping?

No. We work from the specification you give us.

Is it messy?

Tidy work is part of the job. We protect what’s around the joints, and the area is left clean when we finish.

Can new sealant go over the old?

No. New silicone will not bond to old silicone, and it traps any mould or water underneath. We remove it all first.

Is standard sealant good enough for a fire gap?

No. A gap that needs fire stopping needs a tested fire-rated product.

Do you provide details of the products used?

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

Can you tell me how many minutes the seal will last?

Ratings and certification sit with the product’s test evidence and whoever specified the work. We apply the specified product to the manufacturer’s details and giving you a record of where it went.

Can I do it myself?

If you are set on DIY, put the effort into preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it does not work out, we can still put it right.

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.

Aftercare tips

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

  • Get damaged fire seals looked at promptly
  • Look in service cupboards and ceiling voids from time to time
  • Allow for resealing whenever new services are run
  • Photograph sealed gaps before they’re covered up

Don’t add foam, filler or ordinary sealant over a fire seal. If it needs repair, use the same type of product. Ask us if you are not sure which product was used.

Small gaps around services are simple to deal with while there are only a few. Over time, more work adds more holes and the job gets bigger.

Why it’s worth doing now in Shillington

For some gaps, sealant isn’t the right answer and another system is needed. Big openings, bundles of cables and plastic pipes may need batts, collars or wraps instead. We’ll say so if a gap needs something other than sealant. Around Shillington, older homes often have timber in their floors and frames, where water from a failed joint can cause rot if it’s left.

A failed joint rarely gets cheaper to fix by waiting. If you’re not sure whether it needs doing, call 0345 464 0079 or email us and we’ll give you an honest view and a quote.

What you get with us

  • Rated 4.9 stars on Google
  • A 12-month guarantee on all work
  • Over 20 years’ experience
  • Homes, businesses and hotels

See what affects the cost and customer reviews.

What fire rated sealant looks like in Shillington

Workplaces and the common parts of blocks of flats in England need a fire risk assessment under the Regulatory Reform (Fire Safety) Order 2005, 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 look after a building such as Shillington Lower School, service openings in fire-resisting walls need checking after any refurbishment. If you look after a church, hall or community building such as Church of All Saints, gaps around pipes and cables are worth checking after any building work there. For landlords with property near Arlesey station, any gap left by new services in shared walls should be closed with a fire-rated product.

Shillington is about 5 miles north-west of Hitchin, in Hertfordshire. Whether you are in the middle of Shillington or further out, we cover fire rated sealant for every kind of property. Our Hertfordshire coverage runs to 381 places, Shillington among them. Our London page covers work nearby, about 36 miles away.

Jobs for fire rated sealant in SG5 is quoted and booked the same way as anywhere else. That includes homes and businesses on Hillfoot Road, New Walk and Church View Avenue and the roads around them. Neighbouring places we cover for fire rated sealant include Hanscombe End (1 mile west), Apsley End (1 mile south-west), Pirton (2 miles south-east), Hexton (3 miles south-west) and Pegsdon (3 miles south). Within a short drive, we also cover Stevenage (10 miles south-east), Welwyn Garden City (15 miles south-east), Harpenden (12 miles south), Hitchin (5 miles south-east), Letchworth (6 miles east) and Letchworth Garden City (6 miles east).

Landmarks near Shillington

Locally, jobs take us to homes and businesses close to The Five Bells Public House. For rail, the closest station is Arlesey station, about 4.6 miles north-east. A little further out are Fairfield Hospital (4.9 miles east) and Stondon Motor Museum (2.1 miles east). Not far away are Cain Hill and Pegsdon Hills.

Map of Shillington © OpenStreetMap contributors

For landlords and businesses

We also work for property managers and facilities teams. We can quote a run of properties together, and we are fully insured for the work.

We work for landlords and agents as well as householders. Resealing between tenancies keeps a property looking cared for.

When it is not the sealant

To be straight with you, there are a few things sealant won’t fix:

  • Certifying a building or signing off its fire safety
  • Big openings where sealant alone is not the tested solution
  • Assessing a building’s fire safety

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

Surfaces we seal

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

What we do, step by step

Before we leave, we go over the finished joints with you and explain the cure time. The work normally takes anything from a few hours to several days, depending on how many gaps there are, depending on the size of the job. In a small place like Shillington, access is usually the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.

  1. We go through the gaps on your list or survey and check each one’s size and substrate.
  2. Old or unsuitable sealant is cut out and the gap cleaned.
  3. Backing or fill is fitted where the product’s tested detail calls for it.
  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.

Preparing for the visit

  • Keep pets and children clear of the area while we work
  • Let us know about earlier repairs to the joints
  • On commercial sites, let us know about site rules

How to get a quote

Want a quote for fire rated sealant? Please ring 0345 464 0079 or send us an email and tell us about the job. You will know what we plan to do, and what it will cost, before any work begins.

Get a price

Advice

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