Oxfordshire · England

Fire Rated Sealant in Remenham

We cover Remenham for intumescent and fire-rated sealant around gaps, frames and service penetrations. Old material cut out, joints cleaned and sealed neatly.

  • Cracked or shrunken fire-rated sealant
  • Unsealed gaps where pipes and cables go through a wall
  • Standard silicone or caulk in a fire-stopping gap

Trusted fire rated sealant in Remenham

How we handle fire rated sealant in Remenham

Landlords, managing agents and facilities teams use us for the sealant items on a fire risk assessment. If you share the list, we can quote for the gaps that need fire-rated sealant. We are often asked to deal with cracked or shrunken fire-rated sealant and gaps left after a refit or conversion, across door frames, flats & HMOs and plasterboard & masonry.

In a village or hamlet like Remenham, commercial work is more likely to be a pub, a farm shop, holiday lets or a village hall than an office block. They all have washrooms, kitchens and service openings that need the right sealant.

You’re covered for a year from the day we finish. If anything is not right with it, phone 0345 464 0079 or drop us an email.

Where
Remenham (RG9)
Wider area
Oxfordshire
Cover
12 months on all our work
Quotes
A clear price before we start
Telephone
0345 464 0079
Last updated
26 October 2026
The Mr Mastic team in navy uniforms in front of three Mr Mastic vans

Different surfaces, different methods

Service penetrations

Service penetrations are where new gaps often appear. Old or unsuitable filler comes out before the right sealant goes in over any backing the detail calls for.

Plasterboard walls

In plasterboard walls, the condition of the board edge matters. Loose material is removed so the sealant has a firm edge.

Workplaces and buildings in Remenham

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. There are hotels and other places to stay in and around Remenham. Hotel work can be planned room by room, with out-of-hours working where needed.

If you look after a church, hall or community building such as Church of St Nicholas, older buildings that have had new heating or wiring often have service gaps worth checking. For landlords with property near Henley-On-Thames station, any gap left by new services in shared walls should be closed with a fire-rated product. For site and facilities teams at buildings such as Rupert House School, fire-stopping around service openings should be restored whenever new services go in.

Remenham is about 5 miles west of Marlow, in Oxfordshire. Every kind of property in Remenham is covered for fire rated sealant. The work is guaranteed for a year. Our Oxfordshire coverage runs to 443 places, and Remenham is one of them. You can also see our page for Reading, roughly 8 miles from Remenham.

Our applicators cover all of RG9 for fire rated sealant. Neighbouring places we cover for fire rated sealant include Aston (1 mile east), Remenham Hill (1 mile south-east), Mill End (1 mile north-east), Medmenham (2 miles east) and Cockpole Green (2 miles south-east). Within a short drive, we also cover Thame (14 miles north), Benson (10 miles north-west), Chinnor (10 miles north), Tilehurst (9 miles south-west), Wallingford (11 miles west) and Little Heath (9 miles south-west).

Around Remenham

Locally, jobs take us to homes and businesses close to Old White Horse pub, Fawley Court and Temple Island and Badgemore Primary School. Remenham’s nearest station is Henley-On-Thames station, roughly 1.2 miles south of the centre. A little further out are Frazer Nash Archives (1.4 miles south) and Marlow Community Hospital (5.4 miles east). For a walk, there’s Hurley Chalk Pit.

Map of Remenham © OpenStreetMap contributors

Can I do it myself?

The biggest DIY mistake is sealing over old sealant. New silicone won’t bond to old, so it peels away and traps moisture behind it. Everything old must be removed first.

If you do try it yourself, take your time over the 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 we cannot put right

Honest advice matters more to us than a booking, so here’s what new sealant won’t do:

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

Not sure which it is? You can phone 0345 464 0079 or drop us an email and we’ll tell you honestly.

Where we work in Remenham

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

Keeping the joints in good condition

So the new joints stay in good condition:

  • Keep pictures of seals that will be hidden
  • Report cracked or damaged seals as soon as you notice them
  • Ask every contractor to reseal any fire stopping they disturb
  • Keep the record of products and locations with your fire safety documents

Leave the sealant to cure fully before painting near it. Some fire-rated sealants can be painted and some cannot and we’ll tell you which one you have.

A gap left open in a fire-resisting wall or floor lets smoke spread in ways the building wasn’t designed for. Closing it is usually a straightforward job.

Remenham: your questions answered

Do you work for landlords with property near Henley-On-Thames station?

Yes, we work for landlords and letting agents. You can phone 0345 464 0079 or drop us an email with the address and a few details, and we’ll give you a fixed price before work begins.

Is Remenham within the area you cover?

Yes. Remenham is within the area we cover, which takes in towns, villages and rural addresses. We work across London and the South East. Let us know about access, parking and anything unusual about getting there when you book.

Can you work in occupied buildings?

Yes. Flats, HMOs, offices, schools and other occupied buildings are all part of our work. The order of work and access are planned with you.

How much does fire rated sealant cost in Remenham?

There’s no set price, as it depends on the job: its size, the old material, access and the product needed. You’ll get a clear quote before work begins.

Should I try DIY first?

It depends on the job. High-level, external movement and fire-rated joints are professional jobs, while a short indoor joint may be within reach.

Can you tell me which gaps need fire stopping?

No. We work from the specification you give us, and apply each product to its tested details.

Can you fill the gap behind a fire door frame?

Yes. The joint between frame and wall is sealed with a fire-rated sealant. The door, its seals and closer are for a door specialist.

Do the sealants smell?

There can be a smell while the sealant cures, which fades as it sets. Opening a window helps.

What affects the quote in Remenham

For a quick quote, just ask. What matters most is:

  • The product the joint needs
  • Whether old sealant or filler has to be cut out
  • Any mould that needs treating
  • When we can work, for business premises

Rather than a set price list, we price the job in front of us: the amount of work, the old material and the access. You will know the price before we begin.

Asking for a quote

To make quoting easier, please include:

  • How we’d reach the joints
  • The rough size of the job
  • Where the job is, and your postcode
  • Whether it has been sealed before

For a quick quote, get us on the phone, or send an email if you’d rather. Describe what needs sealing and we’ll talk you through the work before giving you a price.

How it works

A visit follows a simple pattern: we look at the joints together, protect the area around them, carry out the job and clear up. It normally takes a few hours for a handful of gaps, and longer for a whole building. In a small place like Remenham, access is generally the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.

  1. Before starting, we go through the specification or action list with you.
  2. Each gap is measured and its substrate and service noted.
  3. Any non-fire-rated filler is removed.
  4. We fit backing where needed and apply the fire-rated sealant to depth.
  5. We hand over a list of locations and products.

Preparing for the visit

  • On commercial sites, let us know about site rules
  • Where the joints are inside, avoid wetting them before we arrive
  • Move anything stored near the joints

Get a quote

It all starts with a short chat. Describe the problem, the location and the size of the job, and we will talk you through what we’d do. When it suits you, ring 0345 464 0079 or drop us an email.

Get a price

Read more

Why deal with it now?

Paying for fire stopping that has to be redone is a false economy. Work that doesn’t follow the tested detail may have to come out again once someone inspects it. In a small place like Remenham, homes can be exposed to wind and rain, which finds any gap, and damp in older walls is slow to dry out.

Some things make a job bigger or smaller: the old material and how easily it comes out, any mould to treat, and whether we need extra access for height. We take all of that into account in your quote.

Why choose Mr Mastic in Remenham

  • Trusted Arbo and Everbuild sealants
  • We never seal over old sealant
  • One-year guarantee on every job
  • Rated 4.9 stars on Google

Read what affects the cost or customer reviews.

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