Fire-rated sealing and fire stopping in Hunton, Hampshire
Fire stopping for Hunton, from a contractor working since 2005. Fully insured, with a 12-month guarantee.
- Head-of-wall gaps with no fire seal
- Fire-rated sealant that has cracked or shrunk back
- Penetration schedules that need working through
Fire stopping for businesses in Hunton
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
What sets the cost
Before we quote, we look at:
- Joint width, depth and condition
- Whether old sealant has to be cut out first
- Specialist products, such as fire-rated or hygienic sealants
- Whether the work must be split into stages
The price depends on how many linear metres there are, how much old material needs removing and how the joints are reached. Call for a fixed quote when you’re ready.
What to include in your enquiry
It doesn’t need to be a full survey. These details are enough to start:
- The postcode of the building
- Drawings or a marked-up plan, if available
- Specification clauses that apply
- Asbestos survey details if the building is older
Let us know the site, the scope and your timescale, and a fixed quote will follow. To get it moving, give us a call on 01277 525 020 or email us.
Fire stopping in Hunton, done properly
Our applicators are CSCS-carded, and we are CHAS accredited and a Constructionline member. We hold no third-party fire-stopping installer certificate. What we offer is careful installation of the specified sealant to its tested detail, with a 12-month guarantee on our workmanship. We work on linear gaps at wall heads, cable penetrations and joints between fire-resisting walls and floors, and the failures we are asked to look at most are expanding foam used as fire stopping and fire-stopping items raised at inspection or handover. Most enquiries from Hunton 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.
For a smaller site near Hunton, we plan to do all the penetrations in one go, 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.
Work we carry out in Hampshire comes with a 12-month guarantee. Should something we installed fail, phone 01277 525 020 or send details through our quote form and we’ll come back to it.
- Where
- Hunton (SO21)
- Region
- Hampshire
- Cover
- 12 months on our workmanship
- Quotes
- Quoted before any work starts
- Telephone
- 01277 525 020
- Updated
- 3 November 2026
Hunton: questions and answers
Is Hunton too small for you to travel to?
No. Places such as Hunton are covered as much as the big towns. Our area covers London and the South East counties. Where we can, we group nearby jobs to make the most of each trip.
Do you seal service penetrations in hotels around Hunton?
Yes, to the specification and the product’s tested detail. Each seal follows the tested detail, and rooms are done in turn.
What’s the quickest route to a quote?
You can use the quote form on this site; alternatively, speak to us on 01277 525 020 or email drawings and photos. Photos, drawings or a joint schedule help us quote quickly.
Can you handle several sites?
Yes. Multi-site work and planned programmes are a core part of the service, planned site by site to suit how each building is used.
Do you hold CHAS accreditation?
Yes. Mastic Doctor is CHAS accredited and a Constructionline member.
How many days will you need on site?
We plan the time on site around your programme and access. We’ll give you an estimate of time on site when we quote.
Can the sealant be colour-matched?
Often, 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 else we do in Hunton
When to bring in a specialist
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.
Certain joints really need a specialist: for example fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. Getting these wrong normally costs more in the end than doing them right.
Fire stopping around Hunton: how the place shapes the job
Hunton lies roughly 58 miles out from central London. Tenant changes on commuter-belt business parks mean regular fit-outs, and new services through compartment walls. There are several hotels within about 2 miles of Hunton. Hotels are divided into compartments, and refurbishments that add pipes and cables through bedroom and corridor walls leave gaps to close.
Hotels like Norton Park Hotel, 1.1 miles to the north-west of Hunton, are refurbished in phases, and each phase can open up compartment walls. In a building such as Church of St James, any service penetration through a fire-resisting wall should be sealed to the specified detail.
Hunton is about 7 miles north of Winchester, in Hampshire. Anywhere in SO21, the process is the same: send details, get a fixed quote, we seal, and the work is guaranteed. Our Hampshire coverage takes in 723 places, large and small. We also cover Southampton, around 17 miles from Hunton.
Work on service penetrations is covered throughout SO21, whatever the building. If your building is just outside Hunton, we cover Stoke Charity (1 mile south-east), Egypt (1 mile west), Sutton Scotney (1 mile west), South Wonston (3 miles south) and Barton Stacey (3 miles west). Bigger towns within reach include Basingstoke (12 miles north-east), Winchester (7 miles south), Eastleigh (13 miles south), Andover (8 miles north-west), Chandler's Ford (12 miles south) and Alton (15 miles east).
What’s near Hunton
In Hunton, that means premises near The Wonston Arms. Hunton’s nearest station is Micheldever station, roughly 2.9 miles north-east.
For managing agents and facilities managers
For main contractors, we work as the sealant subcontractor. Programme, specification and site rules come first.
Blocks and communal areas make up much of the work for housing associations and agents. Work can be phased so residents and staff keep access throughout, and each stage is agreed with your contact.
Why act early in Hunton
The longer openings stay, the more there tend to be: each new service adds to the list. A schedule that is dealt with regularly stays manageable. For buildings around smaller places like Hunton, water damage can go unnoticed for longer, especially where a building isn’t used daily, so a failed joint can leak for a while before anyone sees it. Renewing joints in good time avoids the problem.
Access often affects the price as much as the sealing: easy-to-reach joints are quicker than those that need equipment to get to. Mention the access as part of your enquiry.
Why choose Mastic Doctor in Hunton
- Products installed to the manufacturer’s instructions
- Over 20 years of commercial sealing
- One number for every site we cover
- Health and safety: CHAS accredited
See our cost guide and how we’re accredited.
What the job involves on each surface
Cables and cable bundles
Data cabling added after handover is a regular cause of open service penetrations. We reseal around them to the specified detail, and any bundle too large for sealant alone is flagged.
Plastic pipes
In a fire, plastic pipework melts away and leaves an opening. Small sizes are sometimes covered by an intumescent sealant detail. We confirm material and size first and tell you if sealant isn’t the right product.
On site: what to expect
Diagnose, treat, sign off: that’s the shape of every visit. First comes an inspection and agreement on scope, then we prepare and seal each joint with the specified product, and the job ends with a walk round and sign-off. For a building around Hunton, tell us how to find it and who will meet us. Add it to your enquiry and we’ll build it into the plan.
- 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.
- Each opening is checked for wall or floor type, service, gap and depth.
- Foam, ordinary sealant and debris come out.
- Backing and fire-rated sealant are installed to the detail and tooled.
- We tell you about openings that need a different product.
What we need from you
- Send asbestos survey details if the building is pre-2000
- Let us know about inductions and permits
- Clear stock, furniture or equipment away from the joints
Ask for a quote
If there’s a specification, drawings or a tender package, send it with your enquiry, and we will price the work to it. Smaller jobs need nothing more than photos and a few notes.