Surrey · England

North Holmwood Fire Rated Sealant

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

  • Sealant items on a fire risk assessment action list
  • Ordinary sealant used where a fire-rated product was needed
  • Open holes round services passing through fire walls

Fire rated sealant near North Holmwood

How we handle fire rated sealant in North Holmwood

Ordinary silicone or decorators’ caulk in a fire-stopping gap isn’t a fire-rated seal. We cut out the wrong material and the gap is resealed with a product tested for that use. If you have linear gaps at the head of walls and seals cut through by electricians, plumbers or data installers, we can put it right, whatever the surface.

In a smaller place like North Holmwood, commercial jobs tend to be smaller buildings: a pub, a surgery, a school, a shop or a few business units. Each needs the same care with its sealant as any larger building.

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

Location
North Holmwood (RH5, RH4)
Region
Surrey
Guarantee
12 months on all our work
Quote
A clear quote up front
Call
0345 464 0079
Page updated
26 October 2026
The Mr Mastic team in navy uniforms in front of three Mr Mastic vans

How it works

At the end, we look at the finished work together and tell you how long to leave it. The work normally takes from a few hours to a few days, depending on the number of gaps and the access, depending on the size of the job. In a smaller place like North Holmwood, parking is seldom the issue; lanes, gates and long drives are worth mentioning. If the job is outside, tell us about side access and how high the joints are.

  1. We start with the survey or action list, checking the size and surfaces of every gap.
  2. Anything that isn’t fit for the job comes out, and the gap is cleaned.
  3. Where the tested detail needs backing or fill, we fit 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.

How to prepare

  • Tell us about any water getting in
  • Let us know about earlier repairs to the joints
  • For indoor joints, keep the area dry beforehand if you can

Ask for a quote

Asking for a quote is easy: let us know the job and the location and its rough size. Photos by email help us understand the job, and we’ll take it from there.

Ask for a quote

Read more

Common problems we fix in North Holmwood

Sometimes the wrong product was used from the start: ordinary expanding foam, standard silicone or decorators’ caulk where a fire-rated seal was needed. It looks sealed, but it is not fire-rated.

Common reasons people contact us are:

  • Holes left by a change of layout
  • Damaged fire sealant left by other trades
  • Fire seals that have cracked with movement
  • Open holes round services passing through fire walls

For buildings such as Church of St John the Evangelist, older buildings that have had new heating or wiring often have service gaps worth checking.

What your quote should include

  • How the surfaces are prepared before sealing
  • Is the old sealant removed completely?
  • The length of the guarantee
  • How much experience the applicator has

10 questions to ask before you book

Aftercare tips

Simple care keeps the joints in good condition. Our advice:

  • Never patch a fire seal with standard sealant
  • Look in service cupboards and ceiling voids from time to time
  • Make resealing part of every contractor’s brief
  • Ask which product was used before you paint

File the record of locations and products with your fire safety paperwork. It saves time at the next inspection or assessment.

When you plan work that goes through walls or ceilings, plan the fire stopping too. Doing it at the time avoids leaving gaps behind.

For landlords and businesses

Businesses can book us for washrooms, kitchens, offices and more. On commercial sites, working times can be discussed when we quote.

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

FAQs for North Holmwood

Do you take on hotel work around North Holmwood?

Yes. Hotel and guest-house work is part of what we do. Jobs can be programmed room by room, with out-of-hours working possible to arrange.

Can you help a landlord with a rental near Dorking West station?

Yes, we work for letting agents and landlords. You can ring 0345 464 0079 or send us an email with the address and a few details, and we will give you a fixed price before we start.

Will we have a record of what was sealed?

Yes. You get a list of where we worked and what we used to keep with your fire safety documents.

Is it messy?

No. The area is protected while we work and cleaned up afterwards.

Can you do several jobs on one visit?

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

Where do you work from?

Our base is Crawley, with over 20 years’ experience. We work across South East England, London and Scotland.

How long does the job take?

A typical job takes anything from a few hours to several days, depending on how many gaps there are, including preparation and clearing up. Your quote will say how long we expect yours to take.

Do you have insurance?

Yes. We are fully insured, with over 20 years’ experience in sealant work.

DIY sealant or a professional job?

Overfilling a joint is a classic DIY mistake. A heavy bead looks messy and copes badly with movement, and getting the depth right matters as much as the look.

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 happens if it’s left?

Fire-rated sealants need more care than everyday sealant. How it’s installed changes how it performs, and we work to the product details every time. Homes in smaller places like North Holmwood can face more weather, and failed outside joints let damp into walls. Inside, a split seal lets water into floors and panels just as it would anywhere.

The cost depends on how much there is to do, how much old material has to come out and how easy the joints are to reach. You will have a clear quote before any work starts, so you know where you stand.

Why book with us

  • Arbo and Everbuild products
  • Approved under the ARBOMaster scheme
  • Full insurance on every job
  • We leave the area clean and tidy

Take a look at what affects the cost or our reviews.

What we can’t put right

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

  • Certifying a building or signing off its fire safety
  • Fire risk assessments, which need a qualified assessor
  • Construction that doesn’t provide fire resistance on its own

If you are not sure, just call 0345 464 0079 or drop us an email and we will give you a straight answer.

Surfaces we seal

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

Fire rated sealant in North Holmwood: local notes

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. North Holmwood has hotels and guest accommodation in and around it. For hotels, a room-by-room programme keeps most rooms in use while the work goes on.

For site and facilities teams at buildings such as St John's Church of England Primary School, fire-stopping around service openings should be restored whenever new services go in. Rented homes near Dorking West station change hands often, and any gap left by new services in shared walls should be closed with a fire-rated product.

North Holmwood is about 1 mile south of Dorking, in Surrey. North Holmwood gets the same service as everywhere we cover: the old material taken out, joints prepared properly and a 12-month guarantee. North Holmwood is one of 395 places in Surrey we cover. There’s also a page for Crawley, roughly 9 miles from North Holmwood.

Work in RH5 and RH4 is quoted and booked the same way as anywhere else. Streets in the area include Howard Road, Horsham Road and Inholms Lane. Neighbouring places we cover for fire rated sealant include Blackbrook (1 mile south-east), Mid Holmwood (1 mile south-west), Dorking (1 mile north), Pixham (2 miles north) and Westcott (2 miles north-west). We also work in nearby towns such as Guildford (11 miles west), Woking (13 miles north-west), Epsom (9 miles north), Horley (7 miles east), Redhill (7 miles east) and Ewell (10 miles north).

Local landmarks in North Holmwood

We work in homes and buildings around Inholms Clay Pit, The Priory CofE Voluntary Aided School and Royal Oak pub and the streets around them. The nearest railway station is Dorking West station, roughly 1.8 miles north-west of the centre. Well-known places in the area include Mesolithic Museum (3.7 miles west) and Headley Court (5.9 miles north). Green spaces nearby include Reigate Heath and Box Hill.

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