
Fire Stopping in Wadwick
Sealant work in Wadwick for main contractors, managing agents and facilities managers: fire-rated and intumescent sealing of service penetrations and linear gaps, quoted at a fixed price.
- Service penetrations left open after M&E works
- Hidden openings found during inspections
- Improvised or mixed-product fire seals
Fire stopping in Wadwick
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Fire stopping in Wadwick
The test standards are BS EN 1366-3 for penetration seals and BS EN 1366-4 for linear joints, with results classified under BS EN 13501-2. That classification, such as EI 60 or EI 120, belongs to the product in its tested arrangement. So our job is to reproduce that arrangement faithfully. If you’re dealing with non-fire-rated filler around services and fire seals cut back for extra cables and never reinstated, we can help. A single leaking joint is often how a building in Wadwick first comes to us: we check the joints around it and give you an honest view of what needs doing now and what can wait.
A job near Wadwick is normally planned around one visit, with the specification and photographs sent in advance. We install to the specification and the manufacturer’s guidance, leaving design and sign-off with the designer and building control.
We stand behind the joints we seal with a 12-month guarantee. That covers our preparation and application.
- Location
- Wadwick (SP11)
- Region
- Hampshire
- Guarantee
- A 12-month guarantee
- Price
- Fixed quote, scope in writing
- Telephone
- 01277 525 020
- Page updated
- 3 November 2026

Honest limits
A proper diagnosis includes knowing what sealant can’t do. We’ll tell you if the real problem is any of the following:
- Plastic pipes whose detail calls for a collar or wrap
- Approving the work on behalf of building control
- Construction that lacks the fire resistance the seal relies on
If you’re not sure, just speak to us on 01277 525 020 or email us and we will give you a straight answer.
Joints and surfaces we work on
- Pipe penetrations
- Cable penetrations
- Joints between fire-resisting walls and floors
- Small duct penetrations where the tested detail allows
- Linear gaps at wall heads
- Service gaps in risers
Quoting for work in Wadwick
What shapes the price:
- Distance, for remote addresses
- Removal of failed or old sealant
- Site requirements such as inductions and permits
- How accessible the joints are
The work involved drives the cost: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a fixed quote.
Details that help us quote
A good diagnosis starts with the right details. Tell us:
- The postcode of the building
- Any dates the work must fit around
- Whether an asbestos survey exists
- Access details, including height
If there’s a specification, drawings or a tender package, send it with your enquiry, and we’ll price against exactly what is specified. For smaller jobs, photographs and a description will do.
Diagnose, treat, sign off
Site rules come first: sign-in, induction and whatever permit system the building uses. With the paperwork done, the joints are worked through in the order agreed with your site contact, and each area is checked before we leave it. Rural sites near Wadwick may need directions, gate codes or a contact on site. Send that with the details and we’ll confirm the plan with the quote.
- The specification and schedule come first, so we know which details apply.
- Access, permits and the order of areas are agreed with the site team.
- We compare every service penetration with its tested detail before sealing.
- Unsuitable material is removed and the opening cleaned so the seal starts clean.
- The specified backing and sealant go in to depth and are finished neatly.
- We tell you about openings that need a different product.
What we need from you
- Send your site hours and access windows
- Tell staff and tenants when we will be in
- Share the asbestos register for older buildings
Quotes
Every quote starts with the facts: the joints involved, quantities, access and the product called for. Share whatever details you have and we will fill any gaps with a visit.
Advice
Towns and villages near Wadwick
More services for Wadwick
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.
Paperwork matters too. Main contractors and clients often ask for CSCS cards, RAMS and insurance details, and our CSCS-carded applicators are used to working under those rules.
How the job changes by surface
Drylining partitions
Plasterboard partitions are tested as a specific construction. The sealant detail has to be tested in that wall type, with the stated board layers first.
Masonry and concrete
Block walls and concrete floors are common substrates for penetration seals. Dust and loose debris are cleared out of the opening, with backing added if the detail requires it.
Your questions answered
Is Wadwick too far out for you?
Not at all. Wadwick is within our area. London and every South East county are within our area. Where we can, we group nearby jobs to make the most of each trip.
How does the removal of BS 476 from Approved Document B affect fire-rated sealing in Wadwick?
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.
Do you work to architects’ specifications?
Yes. We follow the specification, along with the manufacturer’s installation guidance.
How do we ask for a quote?
You can use the quote form on this site; alternatively, ring 01277 525 020 or email drawings and photos. Include photographs or drawings if you have them.
Can weather delay the job?
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.
How long does a job like this take?
We plan the time on site around your programme and access. You will have an expected duration with the quote.
Do you guarantee your work?
Yes, for 12 months. If our installation fails in that time, we return and fix it.
Fire-rated sealing for Wadwick buildings
At about 58 miles from central London, Wadwick is within reach of the capital. Office refits around the commuter belt bring new cabling through fire-resisting walls; the gaps need the specified seal. 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. What we install is set by the specification, and it goes in to the tested detail.
For any site around Wadwick, we work to the specification and the manufacturer’s installation guidance, leaving design and sign-off with the designer. For buildings in and around Wadwick, fire-rated sealant is installed where it is specified, to the manufacturer’s tested detail.
Wadwick is about 6 miles north-east of Andover, in Hampshire. Businesses, contractors and managing agents in Wadwick can call on us for service penetrations, as part of our coverage of Hampshire. We work across 723 places in Hampshire. For work in that direction, see our Reading page (21 miles or so).
We cover the SP11 postcode districts for service penetrations. We also cover Binley (1 mile west), St Mary Bourne (2 miles south-west), Cole Henley (3 miles south-east), Whitchurch (4 miles south-east) and Wells-in-the-Field (4 miles south-east) for service penetrations. Nearby towns on our patch include Basingstoke (12 miles east), Winchester (15 miles south), Andover (6 miles south-west), Tadley (12 miles north-east), Hyde (14 miles south) and Popley (13 miles east).
Around Wadwick
The closest station to Wadwick is Whitchurch (Hampshire) station, roughly 3.2 miles south-east. Not far away are Sidown Hill.
Leave it or put it right?
Open penetrations multiply: every new cable or pipe adds another. Keeping on top of it after each round of works keeps the job small and avoids a much larger catch-up later. Converted and older buildings near places like Wadwick 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.
Why choose Mastic Doctor in Wadwick
- One contact handling all your sites
- Fixed quotes based on photographs, drawings or a visit
- Health and safety: CHAS accredited
- Sealing commercial buildings since 2005