The Mastic Doctor team standing beside their branded vans outside an office building
Surrey · England

Fire-rated sealing and fire stopping in Hatchford End, Surrey

Fire-rated and intumescent sealing of service penetrations and linear gaps across Hatchford End, carried out by CSCS-carded applicators. Fully insured and CHAS accredited.

  • Fire seals cut back for extra cables and never reinstated
  • Snag lists that include open service penetrations
  • Service penetrations left open after M&E works
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
South East, London & Scotland
Constructionline member
£5m PL insurance

Fire stopping near Hatchford End

Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.

Diagnose, treat, sign off

We bring the products specified for the job, along with primers and backing rod. Joint faces are cleaned back to sound, dry surfaces, the manufacturer’s primer is applied where it’s called for, and each bead is tooled to a neat concave finish. Rural sites near Hatchford End may need directions, gate codes or a contact on site. Send that with the details and we will confirm the plan with the quote.

  1. First we go through the drawings, schedule or specification for the seals and ask about anything unclear.
  2. Every penetration is compared with its detail: wall or floor type, service, gap size and depth.
  3. Anything that doesn’t belong in the opening, such as expanding foam or general-purpose filler, is removed.
  4. Mineral wool or other backing goes in wherever the detail asks.
  5. Fire-rated or intumescent sealant is gunned in to the specified depth, then tooled.
  6. Openings that need a collar, wrap, batt or other product are flagged to you rather than filled with sealant.

Preparing the site

  • Point out parking and an unloading spot
  • Share your working hours and any access restrictions
  • Clear stock, furniture or equipment away from the joints

Quotes

The quickest route to a quote is a few photos and the site postcode. Send them through the quote form, or give us a call on 01277 525 020 or email drawings and photos to discuss it first.

Get a quick quote

Read more

About our fire stopping in Hatchford End

On a fit-out or refurbishment, we follow the services contractors floor by floor. To price a package, phone 01277 525 020 or email the details over with the schedule or marked-up drawings and the specified product data. Tell us what records you need and we will confirm with the quote. If you have seals disturbed by maintenance and left open and old intumescent sealant that has split away, we can help. Facilities teams, main contractors and managing agents in Hatchford End tend to want the same three things: a clear scope, tidy work and joints that don’t fail again.

Barn and farm-building conversions near places like Hatchford End often combine new partitions with old walls. Where a pipe or cable passes through a fire-resisting wall, the seal must match the tested detail: product, substrate, gap and depth.

We stand behind the joints we seal: 12 months, guaranteed. It covers how we prepared and applied the sealant, and if something we did falls short, we return to it.

The Mastic Doctor team standing beside their branded vans outside an office building
Where
Hatchford End (KT11)
Wider area
Surrey
Cover
A 12-month guarantee
Price
Fixed quote, scope in writing
Call
01277 525 020
Page updated
3 November 2026

Fire stopping in Hatchford End: the local picture

For England, the fire stopping of penetrations is dealt with in Approved Document B. References to the older BS 476 classes are being removed from it from 2 September 2029, after which the European classification, BS EN 13501-2, is the route, subject to transitional arrangements. Our part stays the same: the specified product, installed to its tested detail. Hatchford End has a number of hotels close by, all within 2 miles. Bedroom-to-corridor walls in hotels are normally fire-resisting, so new cabling or pipework through them has to be sealed to the tested detail.

In a hotel such as The Hautboy Hotel (0.9 miles south-west of Hatchford End), new pipework or cabling through bedroom and corridor walls needs sealing with the specified product. At a retail site such as Wey Retail Park, which lies north-west of Hatchford End, walls between units may be fire-resisting, so services added in a refit need the specified seal.

Hatchford End is about 4 miles south of Weybridge, in Surrey. Hatchford End sits inside our coverage and the rest of Surrey, with the same fixed quotes and 12-month guarantee as everywhere else. We work across 379 places in Surrey. London is covered too, around 20 miles from Hatchford End.

Anyone looking for fire stopping in KT11 gets the same process as the rest of our area: send details, get a quote, we seal, guaranteed. If your building is just outside Hatchford End, we cover Martyr's Green (1 mile south-east), Hatchford (1 mile east), Downside (2 miles east), Wisley (2 miles north-west) and Pyrford Green (2 miles west). Further afield, our area takes in Guildford (7 miles south-west), Woking (6 miles west), Camberley (12 miles west), Epsom (8 miles east), Horley (15 miles south-east) and Redhill (13 miles south-east).

Near you in Hatchford End

In Hatchford End, that means premises near The Black Swan pub and Manor Farm and the streets around them. For rail, the closest station is Effingham Junction station, about 1.7 miles south-east. Other landmarks nearby include Send and Ripley History Society Museum (2.2 miles west) and Woking Community Hospital (4.8 miles west). Not far away are Boldermere Lake and Papercourt Marshes.

Map of Hatchford End © OpenStreetMap contributors

Common questions from Hatchford End clients

Can you seal penetrations in a hotel in Hatchford End after a refit?

Yes, where the specification calls for fire-rated sealant. We match the product to the wall or floor and the services, and say if something other than sealant is needed.

What does the BS 476 change mean for fire-rated sealant in Hatchford End?

References to BS 476 classes are being removed from Approved Document B from 2 September 2029, after which BS EN 13501-2 classification is the route, subject to transitional arrangements. Our part doesn’t change: the specified product, to its tested detail.

Is any job too small?

Small jobs are welcome alongside larger packages. Send details for a fixed quote.

Can the sealant be colour-matched?

That depends on the product. Some ranges are wide, others limited, so we’ll confirm the colours available for the specified product with the quote.

Will you just go over the old sealant?

No, never. Overlaying old sealant is a frequent cause of early failure, so everything comes out first.

Do you take on multi-site work?

Yes. Multi-site work and planned programmes are a core part of the service, with each site phased to suit its occupants.

Are your applicators CSCS-carded?

Yes. If you need card details for site access, let us know and we will send them with the quote.

Honest limits

Sealant solves a lot, but not everything, and we’re upfront when that’s the case. It won’t fix:

  • Gaps in walls that were never built as compartment walls
  • Fire doors, dampers or other fire safety equipment
  • Approving the work on behalf of building control

Not sure which it is? You can speak to us on 01277 525 020 or send details through our quote form and we will tell you honestly before you book.

What we seal

  • Service gaps in risers
  • Linear gaps at wall heads
  • Pipe penetrations
  • Joints between fire-resisting walls and floors
  • Cable penetrations
  • Small duct penetrations where the tested detail allows

When to call us in Hatchford End

Plenty of openings were simply never closed because they sat out of sight above a ceiling or inside a riser. They come to light during inspections, refits or when another trade lifts a tile.

Typical triggers for a call:

  • Fire-rated sealant that has cracked or shrunk back
  • Builders’ foam or ordinary silicone in compartment walls
  • Open linear gaps along the top of fire-resisting walls
  • Hidden openings found during inspections

Wherever services are added at a hospital such as Cobham Community Hospital and Health Centre (to the north-east of Hatchford End) the compartment line has to be made good with the specified product.

What to look for in a quote

  • Will RAMS and insurance details be available?
  • Can the work be phased to keep areas open?
  • How the joint faces will be prepared and primed
  • The terms of the workmanship guarantee

Questions to ask before you appoint anyone

When to bring in a specialist

Putting right a botched joint often costs more than sealing it well at the start, because the whole bead must be removed and the faces cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.

Using site staff can make sense for a small touch-up, but anything bigger is another matter: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.

How the quote is worked out

Before we quote, we look at:

  • Joint width, depth and condition
  • Distance, for remote addresses
  • How much there is to seal
  • Removal of failed or old sealant

Cost follows what’s involved: stripping out, preparation, sealing, access and phasing. Call for a quote.

What to include in your enquiry

The more we know, the firmer the quote. When you get in touch, include:

  • Any specification or named product
  • Any dates the work must fit around
  • Rough lengths or quantities, or drawings if you have them
  • Asbestos survey details if the building is older

Photos, drawings or a schedule of the joints are often enough for a fixed quote. Where a site visit makes more sense, we’ll arrange one.

After the work

For the best life from the joints:

  • Foam or ordinary sealant is never a fire-seal repair
  • Check risers and ceiling voids after each round of works
  • File the specified details where the next contractor can find them
  • Treat an open penetration as a priority repair

Once the seals are in, tell other trades they exist and must not be disturbed. If a seal has to be opened for a new service, it should be reinstated to the same detail using the same product.

Specify fire stopping early on refits, not as an afterthought. The designer can then choose details that suit the services planned, and installation follows the programme.

Accreditations

Trusted. Accredited. Insured.