South East England and London
Fire Rated Sealant in Windsor and Maidenhead
We cover 57 towns and villages in Windsor and Maidenhead for fire rated sealant, with old sealant always removed and a one-year guarantee on every job., with every joint properly prepared, quoted clearly before any work starts and a one-year guarantee.
Fire rated sealant in every part of Windsor and Maidenhead
Intumescent and fire-rated sealant around gaps, frames and service penetrations. Choose your town from the list to see local details, and get in touch for a quick quote.
Larger towns
Also in Windsor and Maidenhead
- Regrouting
- Floor & skirting joints
- Remedial sealant & repairs
- Commercial & hotel sealant
- Bathroom & kitchen resealing
- Window & door mastic
- New-build mastic & snagging
- Glazing & conservatory sealant
- Gutter, fascia & soffit sealing
- External & façade joints
- Sand mastic for sash & case windows
Postcode districts
Fire rated sealant across Windsor and Maidenhead: what to expect
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 linear gaps, door frames and service penetrations, and people most often call us about linear gaps at the head of walls and old fire sealant that has split or come away.
Before we leave, we go over the finished joints with you and explain the cure time. The visit itself normally takes a few hours for a handful of gaps, and longer for a whole building, depending on the size of the job.
- We plan the order of work and access, floor by floor or flat by flat.
- We take out any damaged or unsuitable sealant.
- Gaps are cleaned of dust and loose material.
- We apply and tool the sealant to the product’s tested detail.
- Locations and products are written up and any gaps unsuitable for sealant are flagged.
What you will pay
Commercial jobs are quoted on the same basis as homes: how much there is to do, how we reach it and what it needs, along with when we can work on site. Ask us for a quote and we’ll explain what it covers.
What you get with us
- We never seal over old sealant
- ARBOMaster approved applicator
- Domestic, commercial and hotel work
- 4.9 on Google from 180+ five-star reviews
Get a quote
For fire rated sealant in Windsor and Maidenhead, ring 0345 464 0079 or email us. A short description of the job and where it is helps us quote, and we’ll agree the price before any work begins.
Around Maidenhead
Locally, jobs take us to homes and businesses close to Boyne Hill CofE Infant and Nursery School, Desborough College and Braywick Park and the streets around them. Also close by are All Saints' Church (less than half a mile south-west), Claires Court Schools (less than half a mile north) and The Windsor Castle pub (under half a mile north-west). For rail, the closest station is Maidenhead station, roughly 0.5 miles south-east. Other landmarks nearby include The Reitlinger Bequest Museum (1.2 miles east) and St Mark's Hospital (0.6 miles west). Not far away are Weycock Hill and Taplow Lake.
Where we work in Windsor and Maidenhead
Hotels, landlords, schools and businesses across Windsor and Maidenhead all have sealant to keep in order. Washroom sealant is chosen for heavy use, and fire-rated sealant fitted to the product’s tested details.
London and the South East have homes from every era, from period terraces to post-war new towns and new estates. Each needs the right sealant for its age and materials.
Maidenhead: Community buildings like All Saints' Church are part of the picture too: older buildings that have had new heating or wiring often have service gaps worth checking. If you let a flat or house near Maidenhead station, new cables or pipes through a fire-resisting wall leave a gap that needs the right sealant.
What sealant work cannot fix
In fairness, some problems need a different trade:
- Issuing a fire rating or certificate for a building
- Fire risk assessments, which need a qualified assessor
- Problems with the door itself rather than the gap around the frame
Why deal with it now?
Sealant isn’t the fix for every opening. Large holes, cable bundles and plastic pipes can call for batts, collars or wraps. We’ll say so if a gap needs something other than sealant.
What your quote should include
- How the surfaces are prepared before sealing
- How long to leave it before use
- Whether they’re fully insured
- How long the guarantee is
Landlords, agents and businesses in Windsor and Maidenhead
From a single let to a portfolio, you get the same standard of work: old sealant fully removed, joints prepared properly and a one-year guarantee.
Failed sealant is one of the commonest items on a check-out report, and it’s quick to put right between tenancies. We can quote for more than one property at once.
How to look after the new joints
No joint lasts for ever, but care makes a real difference. A few tips:
- Never patch a fire seal with standard sealant
- Include hidden areas like risers in routine checks
- Keep photos of seals that will be hidden
- Keep the record of products and locations with your fire safety documents
Avoid covering a sealed gap with anything that isn’t part of the tested detail. If it needs repair, use the same type of product. Ask us if you are not sure which product was used.
An open gap isn’t only a fire issue: noise, draughts and even pests can come through too. Sealing them early helps on every front.
Quotes for fire rated sealant in Windsor and Maidenhead
We do not publish a price list, because jobs vary so much. The quote depends on:
- The number and length of the joints
- How much old sealant there is and how hard it is to remove
- The type of sealant required
- Whether there’s mould to deal with
The cost reflects the work involved, not guesswork. That is why we ask about the job first and agree the price before starting.
What we need to know
A few details help us give you an accurate quote. When you ask for a quote, tell us:
- A few pictures by email, if you can
- The problem you’ve noticed
- The address or postcode of the job
- The type of property
We don’t publish a price list. Instead, we give you a clear quote for your job. To get started, ring 0345 464 0079 or drop us an email.
Questions from Windsor and Maidenhead
Do you have insurance?
Yes. Full insurance covers our work.
Will there be a smell?
That depends on the sealant. Some products have a noticeable smell, others very little, and any smell fades as they cure.
Do you do fire sealant around door frames?
Yes, where the gap suits a sealant detail. Our work is the gap around the frame and we’ll tell you if we spot problems with the door.
What does intumescent mean?
Fire-rated is the broad term for sealants tested for fire stopping. Intumescent ones swell in heat, and they’re one option among several. The specification and the tested detail decide which is used.
Where is Mr Mastic based?
We’re based in Crawley, and we cover South East England, London and all of Scotland.
Is it messy?
No. We work neatly, protect the area around the joints and tidy up afterwards.
Do you work in flats, HMOs and commercial buildings?
Yes. We regularly work in flats, HMOs, schools and offices while they’re in use, with access planned around residents or staff. Out-of-hours work can be arranged where it’s needed.