
Hartley Wintney fire stopping
Commercial sealant work in Hartley Wintney for contractors, FMs and building owners: fire-rated and intumescent sealing of service penetrations and linear gaps, quoted at a fixed price.
- Seals that don’t match their tested detail
- Seals disturbed by maintenance and left open
- Penetration schedules that need working through
Fire stopping for Hartley Wintney sites
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Fire stopping for commercial buildings in Hartley Wintney
A lot of fire-stopping work comes after M&E installation, a refit or a tenant fit-out. Each new cable, pipe or data route cut through a fire-resisting wall leaves an opening behind. We close the openings listed on your schedule, using the specified sealant and detail. Site teams most often ask us about snag lists that include open service penetrations and non-fire-rated filler around services, on cable penetrations, pipe penetrations and linear gaps at wall heads. Whoever orders the work in Hartley Wintney, the brief is usually the same: a fixed quote, no surprises on site and a 12-month guarantee behind the result.
Around smaller places like Hartley Wintney, many commercial buildings are conversions or extensions of older ones, so the wall or floor a service passes through isn’t always what the drawings assume. The right product depends on the wall or floor and the services passing through, and we’ll tell you if the detail calls for something other than sealant.
We stand by our work with a 12-month guarantee. That covers our preparation and application, and we come back if anything isn’t right.
- Where
- Hartley Wintney (RG27)
- Region
- Hampshire
- Guarantee
- 12 months on every job
- Price
- A fixed quote before we start
- Phone
- 01277 525 020
- Updated
- 3 November 2026

From enquiry to sign-off
In a busy building, we agree a sequence with your contact so the disruption stays in one area at once. Each area is protected, prepared and sealed, then reopened once the sealant allows before we move to the next. Work in places the size of Hartley Wintney is planned as a single visit where we can. Photos with rough sizes let us arrive with everything needed.
- We read the specification, drawings or penetration schedule you send.
- 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.
- We fit the backing the detail asks for, to the stated depth.
- Fire-rated or intumescent sealant is gunned in to the specified depth, then tooled.
- Openings that need a collar, wrap, batt or other product are flagged to you rather than filled with sealant.
Before we start on site
- For older buildings, check the asbestos register before work
- Have the specification and drawings to hand
- Make sure the joints can be reached
Request a quote
Quotes are fixed against the scope you send, so the cost is agreed before work starts. To ask for one, speak to us on 01277 525 020 or send photos by email.
Advice
For managing agents and facilities managers
Hotels, schools, healthcare sites, offices and retail units book us directly too. We plan around the way the building is used, so guests, pupils, patients or staff are disturbed as little as possible.
We take on planned maintenance as well as one-off repairs: working through a building or an estate in stages that fit your budget. Sites in Hartley Wintney can sit alongside others in a wider programme across Hampshire.
Service penetrations in Hartley Wintney buildings
Hartley Wintney lies roughly 37 miles out from central London. Offices around the capital are refitted often, and the cabling that follows can breach fire-resisting walls, and the gaps need sealing with the specified product. The area within 2 miles of Hartley Wintney holds a number of hotels. Bedroom-to-corridor walls in hotels are normally fire-resisting, so new cabling or pipework through them has to be sealed to the tested detail.
Office fit-outs on sites such as Brocketts Business Park (to the north of Hartley Wintney) add cabling and pipework through fire-resisting walls, and fire-rated sealant goes in where the specification calls for it. In a school such as Greenfields Junior School, fire-rated sealant goes in around service penetrations where it is specified. Halls and meeting rooms at places like St John's Church sometimes gain new services, and any compartment wall crossed needs the specified seal.
Hartley Wintney is about 4 miles north-west of Fleet, in Hampshire. Our applicators travel to Hartley Wintney for work on service penetrations, handled exactly as we handle every other area. Across Hampshire, 723 places are covered, including Hartley Wintney. Our Reading page has more on work in that area, about 10 miles away.
Business premises anywhere in RG27 are within our area for service penetrations. If your site is on London Road, High Street and Harthouse Court or close by, send details and we will quote for service penetrations. Sites close to Hartley Wintney are covered too, including Mattingley (2 miles west), Hazeley (2 miles north-west), Hound Green (3 miles north-west), Rotherwick (3 miles west) and Bramshill (3 miles north-west). Further afield, our area takes in Basingstoke (9 miles west), Farnborough (6 miles east), Fleet (4 miles south-east), Aldershot (7 miles south-east), Alton (11 miles south) and Yateley (4 miles north-east).
Around Hartley Wintney
Recent enquiries here include premises near The Waggon & Horses pub, among other places. For rail, the closest station is Winchfield station, roughly 1.4 miles south. Nearby you will also find Fleet Community Hospital (2.6 miles south-east) and West Green House Agricultural Museum (1.2 miles west). Green spaces nearby include Hitches Hill and Dogmersfield Lake.
Nearby places to Hartley Wintney
Also in Hartley Wintney
Cost factors for service penetrations
Quotes vary with the job. It mainly depends on:
- Access and working height
- Backing rod, priming and other preparation
- Specialist products, such as fire-rated or hygienic sealants
- Induction, permit and paperwork requirements
The price depends on how many linear metres there are, how much old material needs removing and the access. Call for a quote when you’re ready.
Before you send an enquiry
Good information means a firmer quote. Helpful details to send:
- Approximate linear metres or a joint schedule
- Anything awkward about access or site hours
- The site address and postcode
- Specification clauses that apply
Tell us about the building, the joints and when you need the work done, and we will put a fixed quote together. The easiest way is to give us a call on 01277 525 020 or email the details over.
When something else is needed
A few problems need another trade or a different fix, and we say so rather than covering them up:
- Construction that lacks the fire resistance the seal relies on
- Fire risk assessments, a job for a competent assessor
- Designing or specifying fire stopping, which sits with the designer or fire engineer
If you are not sure, just phone 01277 525 020 or use the quote form and we will give you a straight answer before you book.
Where we work in Hartley Wintney
- Linear gaps at wall heads
- Pipe penetrations
- Cable penetrations
- Joints between fire-resisting walls and floors
- Small duct penetrations where the tested detail allows
- Service gaps in risers
Leave it or put it right?
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. Over time, UV, weather and movement wear any sealant out. Replacing it before it fails keeps water out.
No two sites price the same: the joint sizes, the specified product, access and working hours each have a bearing. Send the details and a fixed figure follows.
Why us?
- Commercial sealant work since 2005
- A Constructionline member, so easy to vet
- Joints cleaned back to sound surfaces
- Fully insured, including public liability cover
Take a look at how commercial sealant jobs are priced or our accreditations and insurance.
What the job involves on each surface
Small ducts
Some fire-rated sealant details cover small ducts. Larger or fire-rated ductwork typically needs a different solution set by the designer and we flag that rather than guess.
Masonry and concrete
Core-drilled holes are neat; broken-out ones rarely are. Each gap is measured where it is widest against the detail’s limits, and any outside it are raised with you.
FAQs: Hartley Wintney
How does the move away from BS 476 affect penetration seals in Hartley Wintney?
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 on fire-rated sealing in hotels in Hartley Wintney?
Yes, where the specification calls for fire-rated sealant. Work is done room by room so the hotel keeps trading; design and sign-off stay with the designer and building control.
Is it fine to apply new sealant on top of old?
No. Failed sealant is removed and the faces cleaned back to sound, dry material first, because fresh silicone will not bond with aged silicone.
Are you insured?
Yes. Our insurance certificate can be sent alongside the quote.
Do you cover Hartley Wintney?
Yes. Sites across Hartley Wintney are covered, with one number for every area we cover.
Is colour matching possible?
In many cases, yes. Sealants are made in a wide range of standard colours, and matching to RAL references or nearby finishes is commonly requested. We confirm what’s available for the specified product when we quote.
Do your applicators hold CSCS cards?
Yes. If you need card details for site access, tell us and we’ll confirm them with the quote.