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

Fire stopping in Acol

Work needed on a service penetration in Acol? We assess it, carry out the work and guarantee our workmanship for 12 months.

  • Non-fire-rated filler around services
  • Damaged fire seals in risers and voids
  • Penetration schedules that need working through
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Signed off, with 12 months’ guarantee.
London, the South East & Scotland
CHAS accredited
£5m PL insurance

Fire stopping near Acol

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

When something else is needed

A proper diagnosis includes knowing what sealant can’t do. We will tell you if the real problem is any of the following:

  • Issuing fire ratings or certificates for seals
  • Walls or floors that aren’t fire-resisting to begin with
  • Writing the fire-stopping specification

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

Where we work in Acol

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

Fire stopping in Acol

Opened ceilings and riser doors often reveal service openings nobody sealed. Where the walls and floors already have a fire-stopping specification, we can work to it using the product and detail it sets out. With no specification in place, the first step sits with your designer or fire engineer, not with us. We work on pipe penetrations, service gaps in risers and small duct penetrations where the tested detail allows, and the failures we are asked to look at most are seals that don’t match their tested detail and head-of-wall gaps with no fire seal. A specialist sealant contractor works differently from a general builder: on jobs in Acol, preparation and product choice get the time they need.

For a smaller site near Acol, we plan to do all the penetrations in one go, with the specification and photographs sent in advance. Design and sign-off belong to the designer or building control; we install what’s specified.

Our workmanship is guaranteed for 12 months, in Acol as everywhere else we work. If our installation lets you down in that time, we return and fix it.

Mastic Doctor team members lined up next to their branded vans outside an office building
Location
Acol (CT7)
Region
Kent
Cover
12 months on our workmanship
Price
Quoted before any work starts
Telephone
01277 525 020
Last updated
3 November 2026

Compartment walls and floors in Acol

A 2-mile radius around Acol takes in a number of hotels. In hotels, bedroom and corridor walls are normally fire-resisting, so services added in a refit need sealing with the specified product. Acol lies roughly 61 miles out from central London. Office refits around the commuter belt bring new cabling through fire-resisting walls; the gaps need the specified seal.

Office fit-outs on sites such as Manston Business Park (to the south-east of Acol) add cabling and pipework through fire-resisting walls, and fire-rated sealant goes in where the specification calls for it. Holiday works at schools like Birchington Church of England Primary School often leave service openings to seal before pupils return. Wherever services are added at a hospital such as Queen Elizabeth the Queen Mother Hospital, 3.6 miles to the north-east of Acol, the compartment line has to be made good with the specified product.

Acol is about 4 miles south-west of Margate, in Kent. Commercial clients in Acol can call on us for service penetrations, as part of our coverage of Kent. Across Kent, 931 places are covered, including Acol. London is covered too, around 61 miles from Acol.

If you need fire stopping in CT7, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. If your site is on The Street, Dilnot Lane and Margate Hill or close by, we can quote for service penetrations. We also cover Mount Pleasant (1 mile south), Birchington (1 mile north), Way (1 mile south-east), Minster (2 miles south) and Westgate-on-Sea (2 miles north-east). Bigger towns within reach include Canterbury (11 miles south-west), Margate (4 miles north-east), Dover (15 miles south), Ramsgate (4 miles east), Broadstairs (5 miles east) and Whitstable (12 miles west).

Around Acol

We work on buildings around King Ethelbert School and Crown & Sceptre pub. Acol’s nearest station is Birchington-On-Sea station, roughly 1.5 miles north. Nearby you’ll also find Queen Elizabeth the Queen Mother Hospital (3.6 miles north-east) and Powell-Cotton Museum (0.7 miles north). Not far away are Sandwich and Pegwell Bay.

Map of Acol © OpenStreetMap contributors

Diagnose, treat, sign off

We follow your site rules from the start: sign-in, induction and whatever permit system the building uses. With the paperwork done, we take the joints in the sequence agreed with you. Rural sites near Acol may need directions, gate codes or a contact on site. Add it to your enquiry and we’ll build it into the plan.

  1. The specification and schedule come first, so we know which details apply.
  2. We plan the sequence of floors, risers and voids with you.
  3. Each opening is checked for wall or floor type, service, gap and depth.
  4. Foam, ordinary sealant and debris come out.
  5. Backing and fire-rated sealant are installed to the detail and tooled.
  6. We tell you about openings that need a different product.

What we need from you

  • Make sure the joints can be reached
  • Point out any areas we must not close
  • Send your site hours and access windows

Getting a fixed quote

If there’s a specification, drawings or a tender package, send it with your enquiry, and we’ll price the work to it. Smaller jobs need nothing more than photographs and a few notes.

Ask for a quote

Related advice

Site staff or a sealant specialist?

What you see is the finished bead, but most of the work is hidden. Backing rod, primer where specified and a joint designed to move with the building are easy to get wrong without experience.

For most general trades, sealant is a sideline. A specialist prepares properly, controls joint depth and picks a product with the right movement class.

Questions we are asked in Acol

Do you work on fire-rated sealing in hotels in Acol?

Yes, where fire-rated sealant is the specified product. It goes in to the manufacturer’s tested detail for the wall or floor and the services passing through, and we’ll tell you if the detail calls for a collar, wrap or batt instead.

Can you work at a site such as Manston Business Park, by Acol?

Yes. Our area takes in Acol and its surroundings, with estates and business parks such as Manston Business Park included. To start, just call 01277 525 020 or email us with the unit, the joints involved and your access times.

Can you work while the building is occupied?

Yes, with some planning. We agree a sequence with your contact so just one area at a time is disrupted.

What’s the quickest route to a quote?

You can use the quote form on this site; alternatively, call 01277 525 020 or email the details over. Photos, drawings or a joint schedule help us quote quickly.

How long does a job like this take?

The duration is planned around your programme and the access we’re given. You will have an expected duration with the quote.

How much does the work cost?

There isn’t a price list, as every site differs. With photos or drawings, we can give you a fixed 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.

What happens if it’s left?

An improvised seal can look finished while offering no tested performance. The fix is to remove it and reinstall to the detail, and doing it once, properly, is cheaper. Halls, stores and units around places like Acol may not be checked every day, which gives a failed joint time to do damage. Renewing joints in good time avoids the problem.

The product called for affects the cost, as does the preparation each joint needs, from cutting out to priming and backing rod. Access, phasing and site requirements come into it too.

Why appoint us

  • Constructionline member
  • Public liability insurance in place
  • A fixed quote before work starts
  • Commercial sealant work since 2005

Read how commercial sealant jobs are priced and our accreditations and insurance.

Maintenance after handover

Keep the joints in good shape with a few simple steps:

  • Record which product was used where
  • Ask the designer to confirm details early on refits
  • Keep general-purpose fillers away from compartment walls
  • Look above ceilings when tiles are lifted for other jobs

Add risers, plant rooms and ceiling voids to routine fire-stopping checks. Look for cracks, unsealed new cables and gaps that have been enlarged, and report them promptly.

Keep a register of where seals are and what they are made of. It tells the next contractor exactly what to reinstate, and it helps at inspections.

How the quote is worked out

Sealant work doesn’t have a standard rate, since sites vary so much. What we take into account:

  • Joint width, depth and condition
  • Whether old sealant has to be cut out first
  • Induction, permit and paperwork requirements
  • Which sealant the job calls for

Access can matter as much as the joints themselves: joints within easy reach take less time than ones that need access equipment. Tell us how the joints are reached and call for a quote.

Before you send an enquiry

A few photographs plus some basic facts will normally do. Please tell us:

  • When you need the work done
  • Whether an asbestos survey exists
  • Where the site is, with the postcode
  • Clear photographs of the problem areas

Pricing a project or setting a maintenance budget? Send the scope and any drawings, and we’ll return a fixed quote that you can work with. For a chat about it beforehand, phone 01277 525 020 or send photos by email.

Accreditations

Trusted. Accredited. Insured.