The Mastic Doctor team standing beside their branded vans outside an office building
Isle of Wight · England

Fire stopping in Gunville

Work needed on a service penetration in Gunville? We look at it, seal it with the right product and hand it over with a 12-month guarantee.

  • Unsealed openings around new pipes and cables
  • Builders’ foam or ordinary silicone in compartment walls
  • Penetration schedules that need working through
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
London, the South East & Scotland
CHAS accredited
£5m public liability

Fire stopping for Gunville sites

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

What affects the price in Gunville

A fixed quote reflects the actual work. It takes account of:

  • Which sealant the job calls for
  • Whether old sealant has to be cut out first
  • Travel to remote or island sites
  • The total length or number of joints

There’s no price list, since every building and every scope is different. Call for a quote.

Before you send an enquiry

It doesn’t need to be a full survey. A few details are enough to get going:

  • The type of building and who uses it
  • Anything awkward about access or site hours
  • The product your specification calls for
  • When you need the work done

Specifications, drawings and tender packages are welcome with any enquiry, and we’ll price the work to it. Smaller jobs need nothing more than photos and a few notes.

Fire stopping for commercial buildings in Gunville

For main contractors, our fire stopping package slots in after the M&E trades have finished in an area. To price a package, phone 01277 525 020 or email the details over with the schedule or marked-up drawings alongside the manufacturer’s details. Tell us what records you need and we’ll confirm with the quote. We work on linear gaps at wall heads, joints between fire-resisting walls and floors and small duct penetrations where the tested detail allows, and the usual reasons a site gets in touch are fire-stopping items raised at inspection or handover and service penetrations left open after M&E works. For commercial sealant work in Gunville, you deal with one contact from quote to sign-off, for single jobs and planned programmes alike.

A job near Gunville is normally planned around one visit, so send the specification and photos first. Design and sign-off belong to the designer or building control; we install what’s specified.

The 12-month guarantee is for workmanship rather than wear and tear. How long a sealant joint lasts depends on movement, exposure, cleaning and use, so we spell out the cover before we begin.

Place
Gunville (PO30)
Wider area
Isle of Wight
Cover
12 months on every job
Quotes
Fixed quote, scope in writing
Telephone
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

Where services cross fire walls in Gunville

Several hotels sit less than 2 miles from Gunville. In hotels, bedroom and corridor walls are normally fire-resisting, so services added in a refit need sealing with the specified product. In England, Approved Document B covers fire stopping of openings and penetrations. 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. What we install is set by the specification, and it goes in to the tested detail.

At a college such as HTP Apprenticeship College (1.1 miles east of Gunville), checking penetration seals after summer M&E works is good practice. For a hotel such as Clatterford House (Hotel), which lies south of Gunville, penetration seals are worth checking after any refit or services upgrade. For a unit at a site such as Carisbrooke Retail Park, under half a mile south-east of Gunville, any new service through a fire-resisting wall should be sealed to the tested detail.

Gunville is about 1 mile west of Newport, in the Isle of Wight. If you are looking for fire stopping in Gunville, we can help. Gunville is one of 125 places in the Isle of Wight on our list. Our Portsmouth page has more on work in that area (13 miles or so).

If you need fire stopping in PO30, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. If your site is on Ash Lane, Purdy Road and Gunville Road or close by, send details and we will quote for service penetrations. Sites close to Gunville are covered too, including Carisbrooke (1 mile south), Clatterford (1 mile south), Plaish (1 mile south), Bowcombe (1 mile south-west) and Gatcombe (2 miles south). Nearby towns on our patch include Ryde (7 miles east), Cowes (4 miles north), Sandown (8 miles south-east), Shanklin (8 miles south-east), Ventnor (9 miles south-east) and East Cowes (4 miles north-east). Island and remote sites need extra planning, with travel, ferry crossings where needed and weather to allow for, so give the site location in your enquiry.

Near you in Gunville

Locally, jobs take us to sites close to Seaclose Park, Carisbrooke Church of England Controlled Primary School and The Waverley pub and the streets around them. Well-known places in the area include St Mary's Hospital (1.2 miles north-east) and Carisbrooke Castle (0.8 miles south-east). The countryside around Gunville includes Briddlesford Nature Reserve and Mill Hill.

Map of Gunville © OpenStreetMap contributors

General trades versus a specialist

Site maintenance staff can often handle a short internal joint. The usual problems come from preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.

Using site staff can make sense for a small touch-up, but larger jobs are different: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.

Gunville: questions and answers

Do you work in occupied care homes around Gunville?

Yes. We work around residents’ routines, a room or two at a time. Noise and disruption are kept to a minimum.

Would you work within a site like Laidlaw Day Hospital?

Yes, healthcare and care buildings are part of our work. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.

Is your workmanship covered by a guarantee?

Yes. Workmanship is guaranteed for 12 months.

How long does a typical visit take?

That varies with the scale of the job, though a typical visit typically takes longer where risers, ceiling voids or occupied floors have to be worked through in sequence. Larger or phased jobs take longer, and we will give you a timescale with the quote.

How do we ask for a quote?

You can use the quote form on this site; alternatively, call 01277 525 020 or send photos by email. Include photos or drawings if you have them.

Does weather matter for sealant work?

Outside, yes. The joint has to be dry and within the product’s temperature range, so frost, rain or cold mornings can delay outside work. Inside work is seldom held up.

Do you take on multi-site work?

Yes. A group of buildings can go on one quote, with one point of contact.

Different surfaces, different methods

Masonry and concrete

Core-drilled holes are neat; broken-out ones rarely are. Each gap is measured where it is widest so we know it sits within the tested range.

Plastic pipes

Waste and drainage pipes through floors are a frequent case. The detail decides whether sealant alone is enough, and we won’t substitute it for a specified collar.

What we can’t put right

Being straight saves everyone time. Fresh joints won’t solve:

  • Plastic pipes whose detail calls for a collar or wrap
  • Approving the work on behalf of building control
  • Reviewing a building’s overall fire safety

If in doubt, ring 01277 525 020 or email us and we will say what we think.

Where we work in Gunville

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

Leave it or put it right?

Leave a penetration open and smoke and fire can cross into the next compartment far earlier than intended. While the openings can be reached, sealing them is normally straightforward. Left until ceilings are closed or a tenant moves in, the same work costs more access and more disruption. Converted and older buildings near places like Gunville tend to move, and aged sealant cracks. The right product, sized to the joint, copes much better.

Larger quantities, tricky access or phasing all shape the price. Site requirements like inductions and permits play a part as well, along with the time of year for external work.

Why appoint us

  • Workmanship guaranteed for 12 months
  • Over 20 years of commercial sealing
  • Fully insured
  • A fixed quote before work starts

See what affects the cost or our accreditations.

From enquiry to sign-off

Our CSCS-carded applicators arrive with the sealants, primers and backing rod the job calls for. Any old material is cut back to clean, sound faces, the manufacturer’s primer is applied where it’s called for, and the sealant is tooled off neatly. Jobs in and around smaller places like Gunville are typically planned as a single visit, so photos and measurements up front really help. That way the right products come on the day.

  1. We start with your penetration schedule, drawings or specification.
  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 first.
  5. Backing and fire-rated sealant are installed to the detail and tooled.
  6. We tell you about openings that need a different product.

Preparing the site

  • Have the specification and drawings to hand
  • Agree which areas must stay open
  • Tell us what induction or permit system the site runs

Ask for a quote

Quotes are fixed against the scope you send, so the cost is agreed before work starts. To start the process, ring 01277 525 020 or email a schedule or drawings.

Ask for a quote

Read more

Accreditations

Trusted. Accredited. Insured.