Windsor and Maidenhead · England

Fire Rated Sealant in Oakley Green

Fire rated sealant for Oakley Green, by sealant specialists with 20+ years’ experience. 180+ five-star Google reviews and a 4.9 rating.

  • New service routes left unsealed after building work
  • Sealant items on a fire risk assessment action list
  • Linear gaps at the head of walls

Fire rated sealant near Oakley Green

Fire rated sealant for homes and businesses in Oakley Green

Filling a fire-stopping gap with standard silicone or caulk does not make it fire-rated. We cut out the wrong material and reseal with a fire-rated product tested for that kind of gap. We work on pipe & cable gaps, service penetrations and plasterboard & masonry, and the jobs we see most are fire seals that have cracked with movement and new service routes left unsealed after building work.

If you have holiday lets, a converted barn used for business or a community building near Oakley Green, washroom and kitchen sealant and any fire-rated joints need the same attention as anywhere.

The work is guaranteed for twelve months. If something isn’t right with it in that time, tell us and we’ll put it right.

Where
Oakley Green (SL4)
Region
Windsor and Maidenhead
Cover
A year, on every job
Quote
Quoted before any work starts
Phone
0345 464 0079
Last updated
26 October 2026
Eleven members of the Mr Mastic team standing in front of branded white vans

Signs you need fire rated sealant in Oakley Green

If the sealant is too shallow, has the wrong backing or sits on a dusty surface, it is not installed as tested. We see plenty of fire stopping that was hurried.

It’s worth asking for a quote if you see:

  • Fire seals that have cracked with movement
  • Open joints along the top of partitions
  • Gaps around pipes and cables through fire-resisting walls
  • Gaps filled with a product that isn’t fire-rated

If you look after a church, hall or community building such as All Saints, gaps around pipes and cables are worth checking after any building work there.

What to look for in a quote

  • Whether you can choose the colour
  • What insurance they hold
  • How much experience the applicator has
  • Whether all the old sealant comes out first

Our hiring checklist

How the visit works

You do not need to clear the whole room or building before we come, just the space around the work. We protect the rest, and the job takes from a few hours to a few days, depending on the number of gaps and the access in most cases. In a small place like Oakley Green, access is usually the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.

  1. We start with the survey or action list, checking the size and surfaces of every gap.
  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. We apply the fire-rated or intumescent sealant to the specified depth and tool it.
  5. Locations and products are noted so you have them on file.

Getting ready for the visit

  • On commercial sites, let us know about site rules
  • Mention any tricky access
  • Clear the area around the work

Get a quote

Need a quote? Please ring 0345 464 0079 or send us an email with a few details. You’ll know what we plan to do, and what it will cost, before any work begins.

Get a quick quote

Advice

Should I try it myself first?

Some jobs are best left to a professional: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.

A DIY attempt does not rule out a professional job. We remove it and do the joint properly, so just mention it when you contact us.

Looking after it afterwards

Simple care keeps the joints in good condition. We recommend:

  • File the fire-stopping record where your assessor can find it
  • Make resealing part of every contractor’s brief
  • Do not fill fire-stopping gaps with ordinary foam or silicone
  • Ask which product was used before you paint

Avoid covering a sealed gap with anything that is not part of the tested detail. Repairs should use a matching fire-rated product. Ask us if you are not sure which product was used.

An open gap is not only a fire issue: they also let noise, draughts and sometimes pests through. Dealing with them early helps with all of these.

Your questions about fire rated sealant in Oakley Green

Can you do fire rated sealant in Oakley Green?

Yes, Oakley Green is within the area we cover. Our work covers London and the South East. Just call 0345 464 0079 or drop us an email with a few details of the job.

Will you come out to Oakley Green?

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

Can you do several jobs on one visit?

Yes. Just list everything you need and you will get one quote.

Do I have to be there?

It depends on the job. For work indoors, someone needs to let us in, while outside work can sometimes be arranged differently.

How long will you be here?

That depends on how much there is to do, but as a guide it takes a few hours for a handful of gaps, and longer for a whole building. We’ll tell you when we quote.

Is it messy?

Tidy work is part of the job. Nearby surfaces are protected, and the area is left clean when we finish.

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

We do not give ratings or certificates for our work. The requirement comes from your assessor, designer or building control, and we apply a product tested for it with a record of each location.

Can you give us a record of the work?

Yes. You get a list of where we worked and what we used.

Why act early in Oakley Green

For some gaps, sealant isn’t the right answer and another system is needed. Large holes, cable bundles and plastic pipes can call for batts, collars or wraps. We will say so if a gap needs something other than sealant. In a small place like Oakley Green, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.

Rather than a set price list, we price the job in front of us: how many joints, what’s in them now and how we reach them. You’ll know the price before we begin.

Why Oakley Green clients choose us

  • More than 20 years in sealant work
  • Anti-fungal silicone where joints get wet
  • 180+ five-star Google reviews
  • ARBOMaster approved applicator

Take a look at how sealant jobs are priced and customer reviews.

What we cannot put right

Sealant is not the answer to every problem, and we’d rather say so up front. It won’t solve:

  • Assessing a building’s fire safety
  • Fire doors that need new seals, closers or hardware
  • Sign-off of the building, which sits with building control or your assessor

Not sure which it is? You can phone 0345 464 0079 or email us and we will tell you honestly before you book.

What we seal

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

How the job changes by surface

Masonry and concrete

Preparation counts on brick, block and concrete. We brush and vacuum the gap and use backing where the detail needs it before applying the sealant.

Door frames

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

Fire rated sealant in Oakley Green: local notes

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.

Schools such as Alexander First School are buildings too, and gaps opened by contractors for new cabling are a common finding in schools and offices. Rented homes near Windsor & Eton Central station change hands often, and fire-rated sealant around pipes and cables through walls and floors needs making good whenever new services go through.

Oakley Green is about 1 mile west of Windsor, in Windsor and Maidenhead. From the centre of Oakley Green to the outskirts, we cover fire rated sealant for every kind of property. Our area takes in 57 places across Windsor and Maidenhead, from the larger towns to small villages. Our Reading page covers work nearby, about 14 miles away.

Jobs for fire rated sealant in SL4 works the same way as everywhere else we cover. Local streets include Bishops Farm Close, Dedworth Road and Oakley Green Road, and we cover them all. If you are just outside Oakley Green, we cover Dedworth (1 mile east), Water Oakley (1 mile north-west), Boveney (1 mile north-east), Fifield (1 mile west) and Windsor (1 mile east). Further out, we also cover Maidenhead (4 miles north-west), Boyn Hill (4 miles north-west), North Ascot (4 miles south), Cookham (6 miles north-west), Furze Platt (5 miles north-west) and Broomhall (6 miles south).

What’s near Oakley Green

Typical jobs here are in homes near The Greene Oak pub, Sutherland Grange and Windsor Girls' School, among other places. The nearest railway station is Windsor & Eton Central station, about 2.3 miles east. Nearby you will also find Windsor Castle (2.6 miles east) and The History On Wheels Museum (2.1 miles north-east). For a walk, there’s Taplow Lake and Bray Pit.

Map of Oakley Green © OpenStreetMap contributors
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job