Surrey · England

Fire Rated Sealant in Wisley

Intumescent and fire-rated sealant around gaps, frames and service penetrations in Wisley, with a one-year guarantee on every job. Ask us for a quote.

  • Old fire sealant that has split or come away
  • Door frames with gaps between frame and wall
  • Unsealed gaps where pipes and cables go through a wall

Fire rated sealant for Wisley homes and businesses

About our fire rated sealant in Wisley

Fire stopping only performs as intended if it’s done to the detail: the right depth, the right backing and the right product for the substrate. That is the part we focus on, gap by gap. If you are dealing with unsealed gaps where pipes and cables go through a wall and unsealed gaps around fire door frames, we can put it right.

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

We stand behind the work with a 12-month guarantee, so you are covered after we have gone.

Place
Wisley (GU23)
Wider area
Surrey
Guarantee
12 months on all our work
Quote
Quoted before any work starts
Phone
0345 464 0079
Last updated
26 October 2026
The Mr Mastic team in navy uniforms in front of three Mr Mastic vans

Landlord and commercial work in Wisley

A neglected joint can let water reach the structure, which matters even more when someone else lives there. Resealing at the right time is simple maintenance that we can handle for you.

We also work for businesses, from offices to washrooms and kitchens. On commercial sites, working times can be discussed when we quote.

Your questions about fire rated sealant in Wisley

Do you work for landlords with property near West Byfleet station?

Yes. We work for landlords and agents as well as homeowners. Just phone 0345 464 0079 or email us with the address and what needs doing, and we’ll give you a clear quote.

Is Wisley within the area you cover?

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

What should I tell you?

Let us know what needs doing and where, with pictures by email if possible. We will ask anything else we need to know.

Where are you based?

We’re based in Crawley, and we work across South East England, London and Scotland.

Can you do several jobs on one visit?

Yes. Several rooms, windows or areas can go on one quote.

Is the work guaranteed?

Yes. Every job comes with a 12-month guarantee.

Should I try DIY first?

That depends on the joint. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional.

Can new sealant go over the old?

No. We remove every bit of old sealant first, so the new sealant bonds properly.

What the job involves on each surface

Linear gaps

Gaps along the top of partitions are easy to miss above a ceiling. We seal them along their full length leaving no stretch unsealed.

Masonry and concrete

Masonry is dusty and porous, so preparation matters. We brush and vacuum the gap and use backing where the detail needs it.

How the visit works

The work is kept neat and contained to the area we are working on. Expect the work to take anything from a few hours to several days, depending on how many gaps there are. Somewhere like Wisley needs a little journey planning: tell us about narrow lanes, gates, long drives and where we can park. Everything for the job comes with us, so a second trip is avoided where possible.

  1. We plan the order of work and access, floor by floor or flat by flat.
  2. We take out any damaged or unsuitable sealant.
  3. Dust and loose debris are cleaned from each gap.
  4. The fire-rated or intumescent sealant is applied and tooled to the tested detail.
  5. We record what was done and flag anything that needs a different system.

Preparing for the visit

  • Tell us about access, such as stairs, a lift or high-level joints
  • Clear items away from the joints we’re working on
  • Let us know about parking restrictions

How to get a quote

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

Get a price

Read more

When something else is needed

We’d rather tell you now than do work that won’t last, so here’s what sealant cannot put right:

  • Fire risk assessments, which need a qualified assessor
  • Certifying a building or signing off its fire safety
  • Doors that aren’t fire doors in the first place

Not sure which it is? You can ring 0345 464 0079 or send us an email and we’ll tell you honestly before booking.

Joints and surfaces we work on

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

How to look after the new joints

To keep the joints looking good and working properly:

  • Keep photos of seals that will be hidden
  • Keep general-purpose foam and caulk away from fire-stopping gaps
  • Check whether a sealant can be painted before decorating over it
  • Ask every contractor to reseal any fire stopping they disturb

Keep the record we give you with the building’s fire safety documents. It saves time at the next inspection or assessment.

Open gaps don’t only matter in a fire: noise, draughts and even pests can come through too. Dealing with them early helps with all of these.

What fire rated sealant looks like in Wisley

In England, the Regulatory Reform (Fire Safety) Order 2005 requires a fire risk assessment for workplaces and for the common parts of blocks of flats, which is often where open fire-stopping gaps are first noticed. We work to the specification you’re given, installing the product to its tested details.

If you look after a church, hall or community building such as Wisley Church, service openings in its walls need the right fire-rated sealant, as in any building. For landlords with property near West Byfleet station, fire-rated sealant around pipes and cables through walls and floors needs making good whenever new services go through.

Wisley is about 4 miles south of Weybridge, in Surrey. If you need fire rated sealant in Wisley, it’s easy to get a quote: please ring 0345 464 0079 or send us an email. We cover Surrey from our Crawley base. Our Surrey coverage runs to 395 places, Wisley among them. There’s also a page for Crawley, about 19 miles away.

Postcode districts we cover here for fire rated sealant: GU23. If you need fire rated sealant at a property on Weybank, Deers Farm Close and Wisley Lane or anywhere close by, we can help. Other places close to Wisley include Pyrford Green (1 mile west), Byfleet (1 mile north), Hatchford End (2 miles south-east), New Haw (2 miles north) and Martyr's Green (2 miles south-east). We also work in nearby towns such as Guildford (7 miles south-west), Woking (4 miles west), Camberley (11 miles west), Epsom (9 miles east), Redhill (15 miles south-east) and Ewell (10 miles east).

What’s near Wisley

We work in homes and buildings around The Anchor pub, Manor Farm and Fullbrook School and the streets around them. For rail, the closest station is West Byfleet station, about 1.7 miles north-west. Other landmarks nearby include Send and Ripley History Society Museum (1.8 miles south-west) and Woking Community Hospital (3.5 miles west). Green spaces nearby include Papercourt Marshes and Boldermere Lake.

Map of Wisley © OpenStreetMap contributors

How we quote for fire rated sealant

The price is agreed before any work begins. It takes into account:

  • The old material and how stubborn it is
  • How easy the joints are to reach
  • The number of rooms or windows
  • When we can work, for business premises

A failed joint rarely gets cheaper to fix by waiting, as water and mould keep getting in. If you are not sure whether it needs doing, phone 0345 464 0079 or email us for an honest opinion and a quote.

Helping us quote

Before you ask for a quote, have a think about:

  • Photos by email, if that is easy
  • Access, such as stairs, a lift or height
  • If it’s domestic, commercial or a hotel
  • The problem you’ve noticed

Quotes start with a quick conversation. Tell us what’s wrong, where it is and how much there is. When it suits you, ring 0345 464 0079 or email us.

What we’re called out for in Wisley

Lots of unsealed gaps appear long after the building was completed. Electricians, plumbers and data installers drill through walls and ceilings and the hole round the new service isn’t always sealed again.

Signs it’s time to call us include:

  • Gaps filled with a product that isn’t fire-rated
  • Old fire sealant that has split or come away
  • Gaps left after a refit or conversion
  • Open holes round services passing through fire walls

If you look after a building such as St Mary's CofE Controlled Primary School, gaps opened by contractors for new cabling are a common finding in schools and offices.

Before booking anyone

  • What insurance they hold
  • Whether they seal over old material or remove it
  • The length of the guarantee
  • How the joint is cleaned and prepared

Choosing a sealant specialist

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