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

Fire-rated sealing and fire stopping in Park Wood, Medway

Fire-rated and intumescent sealing of service penetrations and linear gaps across Park Wood, by CSCS-carded applicators. CHAS accredited and fully insured.

  • Damaged fire seals in risers and voids
  • Fire-rated sealant that has cracked or shrunk back
  • Open linear gaps along the top of fire-resisting walls
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
Covering the South East & Scotland
CHAS accredited
£5m public liability

Fire stopping across Park Wood

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

Fire stopping in Park Wood

The test standards are BS EN 1366-3 for penetration seals and BS EN 1366-4 for linear joints. A rating such as EI 60 only holds when the product is installed as it was tested. So our job is to reproduce that arrangement faithfully. We work on cable penetrations, joints between fire-resisting walls and floors and service gaps in risers, and what we’re called in for most is snag lists that include open service penetrations and unsealed openings around new pipes and cables. For commercial sealant work in Park Wood, you deal with one contact from quote to sign-off, for single jobs and planned programmes alike.

Converted and extended buildings around places like Park Wood can mix old and new construction, so the wall or floor a service passes through isn’t always what the drawings assume. The right product depends on the wall or floor and the services passing through, and we’ll tell you if the detail calls for something other than sealant.

Every job ends the same way: guaranteed. You get a 12-month guarantee on our workmanship, and we explain exactly what that covers when we quote.

The Mastic Doctor team beside their liveried vans in front of an office building
Where
Park Wood (ME8, ME9)
Region
Medway
Cover
A 12-month guarantee
Quote
Quoted before any work starts
Telephone
01277 525 020
Page updated
3 November 2026

General trades versus a specialist

Certain joints really need a specialist: fire-rated seals that must follow a tested detail, trafficked floor joints and external movement joints among them. Getting these wrong normally costs more in the end than doing them right.

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.

Questions about Park Wood

Could you schedule work at a campus like University for the Creative Arts - Rochester for the vacation?

Yes, holiday working periods are the norm on campus jobs. Let us know which documents your site asks for, and we’ll confirm them alongside the quote.

Is Park Wood too far out for you?

Not at all: smaller places are covered as well as towns. Our area covers London and the South East counties. We plan jobs in smaller places so return trips are kept to a minimum.

Do you seal openings left by new services?

Yes. Send the schedule or marked-up drawings and the specified product details for a fixed quote. We can follow the services contractor floor by floor.

How much does the work cost?

That depends on the job: the volume of work, the access, the specified product and how it’s phased. Call for a fixed quote.

Which standards are fire seals tested to?

The tests are BS EN 1366-3 for penetrations and BS EN 1366-4 for linear joints, and classification is to BS EN 13501-2. An EI 60 seal kept its integrity and insulation for 60 minutes as tested; installing to the detail is what carries that across to site.

What site paperwork can you supply?

Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we will confirm with the quote.

Can the sealant be colour-matched?

In many cases, yes. Many products come in a range of standard colours, and matching to RAL references or surrounding finishes is often possible. We confirm what’s available for the specified product when we quote.

Where services cross fire walls in Park Wood

Park Wood lies roughly 32 miles out from central London. Offices around the capital are refitted often, and the cabling that follows can breach fire-resisting walls. Approved Document B is the English guidance that covers fire stopping around openings and penetrations. From 2 September 2029, BS 476 references are being taken out of Approved Document B, leaving BS EN 13501-2 classification as the route, subject to the Government’s transitional arrangements. Either way, we install the specified product to its tested detail.

For an estates team at a campus like University for the Creative Arts - Rochester (4.3 miles north-west of Park Wood), summer M&E works are normally followed by a round of penetration sealing. Hotels like The Green Lion Hotel (to the north-east of Park Wood) are refurbished in phases, and each phase can open up compartment walls.

Park Wood is about 2 miles south-east of Gillingham, in Medway. We cover Park Wood, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Across Medway, 54 places are covered, including Park Wood. We also cover London, some 32 miles away.

Commercial sites across ME8 and ME9 are covered for service penetrations. Buildings on Beke Road, Bond Road and Nares Road are within our area. Close to Park Wood, our area also takes in Wigmore (1 mile north), Kemsley Street (1 mile south-west), Hempstead (1 mile west), Bredhurst (1 mile south-west) and Scragged Oak (2 miles south). Bigger towns within reach include Chatham (3 miles west), Rochester (5 miles north-west), Strood (6 miles north-west), Luton (3 miles north-west), Hoo St Werburgh (6 miles north) and Chatham Waterfront (4 miles north-west). Among the larger centres in Medway is Park Wood, and its commercial and public buildings are all within our area.

Local landmarks in Park Wood

Around Park Wood, our work takes us to commercial buildings near Howard School, Foxburrow Wood and Rainham School for Girls, among other places. The nearest railway station is Rainham (Kent) station, roughly 1.5 miles north of the centre. A little further out are Medway Maritime Hospital (3.4 miles north-west). Not far away are Bishop Saltings and Detling Hill.

Map of Park Wood © OpenStreetMap contributors

Quoting for work in Park Wood

Quotes vary with the job. It mainly depends on:

  • Removal of failed or old sealant
  • Whether the work must be split into stages
  • Any access equipment needed
  • Travel to remote or island sites

Whether it’s a single area or a whole estate, the same things set the price: what’s in scope, how we reach it, what’s specified and when it needs doing. Call for a quote, and you’ll have a fixed figure to work with.

What to include in your enquiry

There’s no need for a formal survey. A few details are enough to get going:

  • The asbestos register, for older buildings
  • How the joints are reached, and at what height
  • Where the site is, with the postcode
  • Approximate linear metres or a joint schedule

A good quote starts with a clear picture: the joints involved, quantities, access and the product called for. Send what you have, and we will arrange a site visit if anything is unclear.

Common problems we fix in Park Wood

Head-of-wall joints and wall-to-wall junctions are frequent weak points. Movement in the frame or slab can open the joint. The tested detail for a linear joint states the width and movement it covers.

Typical triggers for a call:

  • Unsealed penetrations discovered above suspended ceilings
  • Improvised or mixed-product fire seals
  • Service penetrations left open after M&E works
  • Head-of-wall gaps with no fire seal

At a retail site such as Parkwood Shopping Centre, which lies north-west of Park Wood, walls between units may be fire-resisting, so services added in a refit need the specified seal.

Before you book anyone

  • What level of public liability insurance do they hold?
  • Their approach to joint depth and backing
  • The named product and why it was chosen
  • Do they follow the manufacturer’s priming guidance?

Questions to ask before you appoint anyone

On site: what to expect

Before any cutting starts, the area is protected: masking tape along the joint edges and sheeting over anything nearby. The work itself typically takes longer where risers, ceiling voids or occupied floors have to be worked through in sequence, and we clear our waste as we work. For a job in Park Wood, the main thing is a clear picture of the work, so send photos of each area. You’ll then get a fixed price for the work.

  1. We ask for the product and detail your designer has specified.
  2. We sort the openings by the detail each one needs.
  3. Improvised fillers and failed sealant are removed.
  4. Where the detail needs backing, it goes in at the stated depth.
  5. Fire-rated or intumescent sealant goes in around the services and is tooled off.
  6. Completed areas are checked with you, with the records agreed when we quoted.

Before we start on site

  • Let us know about inductions and permits
  • Send your site hours and access windows
  • Move anything stored against the joints

Quotes

Pricing a project or setting a maintenance budget? Send the scope and any drawings, and we will return a fixed quote that you can work with. For a chat about it beforehand, speak to us on 01277 525 020 or send details through our quote form.

Get a price

Read more

Leave it or put it right?

Inspections and handover checks often pick up fire stopping. Late discoveries can delay handover while openings are reopened and resealed. For buildings in places like Park Wood, one well-planned visit beats several small ones, so it’s worth dealing with every failing joint at once.

There’s no price list, since every building and every scope is different. For a fixed figure, call for a quote and we’ll price your job on its own details.

What you get with us

  • Clear, fixed quotes
  • Over 20 years of commercial sealing
  • Constructionline member for supplier checks
  • Our applicators hold CSCS cards

Take a look at what affects the cost or how we’re accredited.

Commercial clients in Park Wood

Housing associations and managing agents often need work done across blocks and communal areas. We phase the work so people keep access, and each stage is agreed with your contact.

We work for building owners and managing agents on everything from one building to a spread of sites around Park Wood. Several sites can go on one quote, so there’s one set of paperwork to deal with.

Accreditations

Trusted. Accredited. Insured.