Fire-rated sealing and fire stopping in Alverstone, Isle of Wight
We carry out fire-rated and intumescent sealing of service penetrations and linear gaps in Alverstone and the surrounding area. Send details for a fixed quote.
- Non-fire-rated filler around services
- Snag lists that include open service penetrations
- Unsealed penetrations discovered above suspended ceilings
Fire stopping across Alverstone
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
Your questions answered
How does the move away from BS 476 affect penetration seals in Alverstone?
Approved Document B loses its BS 476 references from 2 September 2029, and BS EN 13501-2 becomes the route, subject to transitional arrangements. Whichever applies, we install the specified product to its tested detail; the specification is for the designer to set.
Is Alverstone off your patch?
No. Places such as Alverstone are covered as much as the big towns. We work across Greater London and the South East. Where we can, we group nearby jobs to make the most of each trip.
How do we ask for a quote?
There are four steps: send details, receive a fixed quote, we carry out the work, and it’s guaranteed. Step one needs little more than photos and a postcode.
Can the building stay open while you work?
Yes, with some planning. Tell us your site hours and access windows and we’ll plan around them.
When is resealing likely to be due?
There isn’t a single answer, because life depends on how much the joint moves, how exposed it is and how it’s cleaned and used. Regular inspection is the best way to catch problems early.
Do your applicators hold CSCS cards?
Yes. We use CSCS-carded applicators.
Do you need to see the site first?
Many jobs can be quoted from photos, drawings or a joint schedule. If the job needs a look first, we’ll arrange a visit before quoting.
Fire stopping in Alverstone
Our applicators are CSCS-carded, and we are CHAS accredited and a Constructionline member. We don’t hold a third-party fire-stopping installer certificate, and we won’t pretend otherwise. We install the specified fire-rated sealant to its tested detail, and our workmanship carries a 12-month guarantee. If you have hidden openings found during inspections and fire sealant pulled out of the opening, we can help, whatever the surface. Most enquiries from Alverstone start with one failed joint and grow into a wider look at the building: we look at the rest while we are there and tell you what we find.
A job near Alverstone 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.
Our 12-month guarantee is about workmanship, not wear and tear. Sealant wears with time, and movement, weather, cleaning and use decide how fast, so we’re clear about what is covered before work starts.
- Location
- Alverstone (PO36)
- Wider area
- Isle of Wight
- Cover
- 12 months on our workmanship
- Quotes
- Fixed quote, scope in writing
- Telephone
- 01277 525 020
- Last updated
- 3 November 2026
Compartment walls and floors in Alverstone
Alverstone has a good number of hotels close by, all within 2 miles. Hotels are divided into compartments, and refurbishments that add pipes and cables through bedroom and corridor walls leave gaps to close. In England, Approved Document B covers fire stopping of openings and penetrations. The national BS 476 classes are due to drop out of it from 2 September 2029, leaving the European BS EN 13501-2 route, subject to transitional arrangements. We install whatever has been specified, to the product’s tested detail.
Holiday works at schools like Newchurch Primary School often leave service openings to seal before pupils return. For a hospital such as Arthur Webster Memorial Hospital for Children (2 miles south of Alverstone), penetration sealing is typically phased ward by ward, with infection-control rules agreed first. For a building at a site such as Langbridge Business Centre (1.2 miles north-west of Alverstone), a check of penetration seals after each fit-out is good practice.
Alverstone is about 4 miles south of Ryde, in the Isle of Wight. Commercial clients in Alverstone can call on us for service penetrations. We work across 125 places in the Isle of Wight, from busy centres to rural villages. There’s a separate page for Portsmouth, about 11 miles away.
Commercial sites across PO36 are covered for service penetrations. Nearby places we also cover include Alverstone Garden Village (1 mile north-west), Queen's Bower (1 mile south-west), Skinner's Hill (1 mile west), Adgestone (1 mile north-east) and Lake (1 mile south-east). Bigger towns within reach include Newport (5 miles north-west), Ryde (4 miles north), Cowes (8 miles north-west), Ventnor (5 miles south), East Cowes (8 miles north-west) and Oakfield (4 miles north). Where a site is remote or on an island, travel and materials need planning ahead, so the full address helps from the start.
Local landmarks in Alverstone
In Alverstone, that means premises near Sandown Bay Academy, The Bay Church of England School and The Pointer Inn, among other places. The closest station to Alverstone is Sandown station, roughly 1.1 miles south-east of the centre. Other landmarks nearby include Arthur Webster Memorial Hospital for Children (2 miles south) and Wight Aviation Museum (0.7 miles south). The countryside around Alverstone includes Brading Down and Alverstone Mead.
Different surfaces, different methods
Risers and ceiling voids
Openings above suspended ceilings are easy to miss. We follow your schedule area by area and tell you about openings outside the list.
Plastic pipes
In a fire, plastic pipework melts away and leaves an opening. Small sizes are sometimes covered by an intumescent sealant detail, but many need a collar or wrap. We confirm material and size first and tell you if sealant isn’t the right product.
Should maintenance staff do it?
There’s also the paperwork. Many sites expect CSCS cards, RAMS and proof of insurance, and we will confirm the paperwork you need with the quote.
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 where general trades tend to cut corners.
Honest limits
Our job is the joint, not everything around it. Sealant alone won’t deal with:
- Gaps in walls that were never built as compartment walls
- Writing the fire-stopping specification
- Reviewing a building’s overall fire safety
If you are not sure, just call the office on 01277 525 020 or email us and we’ll give you a straight answer before you book.
Joints and surfaces we work on
- Pipe penetrations
- Cable penetrations
- Linear gaps at wall heads
- Small duct penetrations where the tested detail allows
- Joints between fire-resisting walls and floors
- Service gaps in risers
What sets the cost
Your fixed quote is built from the real scope. It takes account of:
- Joint width, depth and condition
- Whether old sealant has to be cut out first
- Distance, for remote addresses
- Which sealant the job calls for
Cost follows what’s involved: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a fixed quote.
What we need to price the job
Good information means a firmer quote. When you get in touch, include:
- The type of building and who uses it
- Any dates the work must fit around
- Drawings or a marked-up plan, if available
- Anything awkward about access or site hours
Send details, get a quote, we seal, guaranteed: that’s how every job runs. The first step is to give us a call on 01277 525 020 or email drawings and photos with what you know.
Nearby places to Alverstone
Also in Alverstone
Why it’s worth doing now in Alverstone
An open or wrongly sealed service penetration lets fire and smoke reach the next compartment much sooner than the building was designed for. While the openings can be reached, sealing them is normally straightforward. Wait until ceilings close or areas are occupied and the same work becomes harder to reach. For buildings around smaller places like Alverstone, water damage can go unnoticed for longer, especially where a building isn’t used daily, which gives a failed joint time to do damage. Resealing early avoids that.
What a job costs comes down to how many linear metres there are, what has to come out first and the access. Call for a quote when you are ready.
Why clients in Alverstone choose us
- Work carried out by CSCS-carded applicators
- A fixed quote before work starts
- CHAS accredited
- Over 20 years of commercial sealing
Take a look at how commercial sealant jobs are priced or our accreditations and insurance.
Our process
Where the site stays busy, we agree a sequence with your contact so the disruption stays in one area at once. Each section is protected, cleaned back and sealed, then handed back before we move to the next. For a building around Alverstone, tell us how to find it and who will meet us. Send that with the details and we’ll confirm the plan with the quote.
- First we go through the drawings, schedule or specification for the seals and raise any questions before we price.
- On site, each opening is checked against the tested detail it is meant to follow.
- Unsuitable fillers and loose debris are taken out of each opening.
- Mineral wool or other backing goes in wherever the detail asks.
- We apply the specified sealant to the depth and around the services as the detail shows.
- Openings that need a collar, wrap, batt or other product are flagged to you rather than filled with sealant.
Before we start on site
- Point out parking and an unloading spot
- Have the specification and drawings to hand
- Point out any areas we must not close
Get a fixed quote
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.