Fire-rated sealing and fire stopping in Whitehill, Hampshire
Fire stopping for Whitehill, from a contractor working since 2005. Fully insured and CHAS accredited.
- Builders’ foam or ordinary silicone in compartment walls
- Fire sealant pulled out of the opening
- Snag lists that include open service penetrations
Fire stopping for Whitehill sites
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
Fire stopping for commercial buildings in Whitehill
For main contractors, our fire stopping package slots in after the M&E trades have finished in an area. We work from your penetration schedule or marked-up drawings. Tell us what records you need and we’ll confirm with the quote. The enquiries we see most involve penetration schedules that need working through and openings found when ceilings come down for a refit, on joints between fire-resisting walls and floors, service gaps in risers and pipe penetrations. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, the work in Whitehill is the same: the right product in a properly prepared joint.
Around smaller places like Whitehill, many commercial buildings are conversions or extensions of older ones, so it’s worth confirming the wall or floor type before choosing the seal. We match the product to the substrate and service, and say so if a collar, wrap or batt is the specified item.
Building owners and contractors get the same cover: a 12-month guarantee on our workmanship. Faults in the structure, damage and other trades’ work fall outside it, and we say so plainly.
- Location
- Whitehill (GU35)
- Region
- Hampshire
- Guarantee
- A 12-month guarantee
- Quote
- Fixed quote, scope in writing
- Phone
- 01277 525 020
- Page updated
- 3 November 2026
Whitehill: questions and answers
Can you work at a site such as Woolmer Trading Estate, by Whitehill?
Yes. Our area takes in Whitehill and its surroundings, with estates and business parks such as Woolmer Trading Estate included. To start, just give us a call on 01277 525 020 or send details through our quote form with the unit, the joints involved and your access times.
Is a smaller place like Whitehill outside your area?
No. Small places get the same service as large ones. We cover Greater London and the counties of the South East. Where we can, we group nearby jobs to make the most of each trip.
How soon can the area be used again?
We will confirm how long the chosen product needs to cure, and flag anything to keep off until it has cured.
Will you come and look before quoting?
It depends on the job. Simple work can often be priced from photographs, and bigger or more complex jobs typically get a visit.
How do we ask for a quote?
You can use the quote form on this site; alternatively, speak to us on 01277 525 020 or email the details over. Include photos or drawings if you have them.
Does the weather affect the 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. Internal work is rarely affected.
Is the BS 476 change in 2029 relevant to fire stopping?
For buildings in England, Approved Document B removes BS 476 references from 2 September 2029. Classification to BS EN 13501-2 becomes the expected evidence, subject to transitional arrangements. In Scotland, the Technical Handbook sets its own guidance, including clause 2.1.14 on service penetrations.
Honest limits
Our job is the joint, not everything around it. Sealant alone won’t deal with:
- Large openings beyond what any sealant detail covers
- Approving the work on behalf of building control
- Gaps in walls that were never built as compartment walls
If you’re not sure, just ring 01277 525 020 or use the quote form and we will give you a straight answer before you book.
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
- Service gaps in risers
- Linear gaps at wall heads
Fire stopping around Whitehill: what changes locally
Whitehill is about 43 miles from central London. Business park offices in the commuter belt are refitted as tenants change, and each fit-out adds services through compartment walls, and the gaps need sealing with the specified product. Fire stopping of openings and penetrations in England falls under Approved Document B. 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. Our part stays the same: the specified product, installed to its tested detail.
On estates like Woolmer Trading Estate, less than half a mile north of Whitehill, the wall between office and warehouse is often fire-resisting, and cables through it need the specified seal. Schools such as Woodlea Primary School often have new data and services installed during holidays, and penetrations through fire-resisting walls should be checked afterwards.
Whitehill is about 6 miles south-east of Alton, in Hampshire. Our applicators travel to Whitehill for work on service penetrations. We work across 723 places in Hampshire, large and small. We also cover Portsmouth, around 22 miles from Whitehill.
Anyone looking for fire stopping in GU35 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. Buildings on Stubbington Avenue, Petersfield Road and Dudley Close are within our area. If your building is just outside Whitehill, we cover Hollywater (1 mile east), Bordon (1 mile north), Deadwater (1 mile north-east), Pinewood Village (1 mile north) and Standford (1 mile east). Nearby towns on our patch include Basingstoke (15 miles north-west), Farnborough (14 miles north), Fleet (12 miles north), Horndean (15 miles south-west), Aldershot (11 miles north-east) and Alton (6 miles north-west).
Near you in Whitehill
Around Whitehill, our work takes us to commercial buildings near St Matthew's Church and Mill Chase Academy and the streets around them. The nearest railway station is Liphook station, roughly 3.7 miles south-east of the centre. Well-known places in the area include The Romany Museum (3.2 miles west) and Chase Community Hospital (less than half a mile north-east). Not far away are Selborne Hill and Deadwater Valley.
How the quote is worked out
What shapes the price:
- Quantities, in metres or numbers
- Whether old sealant has to be cut out first
- Induction, permit and paperwork requirements
- Specialist products, such as fire-rated or hygienic sealants
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 quote and we will explain how it’s made up.
Sending details for a quote
A good diagnosis starts with the right details. Let us know:
- The asbestos register, for older buildings
- Any specification or named product
- How the joints are reached, and at what height
- Where the site is, with the postcode
The quickest route to a quote is a few photographs and the site postcode. Send them through the quote form, or speak to us on 01277 525 020 or send photos by email to discuss it first.
How the job changes by surface
Cables and cable bundles
Single cables and small bundles are often within a fire-rated sealant’s tested detail. The detail limits bundle size and the gaps between and around cables and we work within those limits.
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.
Common problems we fix in Whitehill
On a busy project, programme pressure can mean fire stopping is rushed or left to whichever trade is closest. That is when untested combinations creep in.
These are often picked up first by site or facilities staff:
- Head-of-wall gaps with no fire seal
- Seals that don’t match their tested detail
- Fire-rated sealant that has cracked or shrunk back
- Unsealed penetrations discovered above suspended ceilings
For a hospital such as Chase Hospital, under half a mile north-east of Whitehill, penetration sealing is typically phased ward by ward, with infection-control rules agreed first.
What to look for in a quote
- Health and safety accreditation such as CHAS
- Proof of insurance
- What the guarantee covers, and for how long
- Which product they’ll use, and why it suits the joint
On site: what to expect
A typical day starts with protection: tape along each joint edge and covers over finishes, stock and equipment close by. The work itself normally takes anything from one day to a planned run of visits, depending on the number of seals and the access, and our waste is bagged and taken away as we go. Work in places the size of Whitehill is planned as a single visit where we can. Photos with rough sizes let us arrive with everything needed.
- First we go through the drawings, schedule or specification for the seals and ask about anything unclear.
- 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.
- We apply the specified sealant to the depth and around the services as the detail shows.
- If an opening needs something other than sealant, we tell you instead of improvising.
Before we start on site
- Point out parking and an unloading spot
- Confirm the product named in the specification
- Flag any permit to work we’ll need
Ask for a quote
Every quote starts with the facts: what’s there, how much of it, how we reach it and what’s specified. Share whatever details you have and we’ll fill any gaps with a visit.
Read more
General trades versus a specialist
For most general trades, sealant is a sideline. A specialist prepares properly, controls joint depth and picks a product with the right movement class, which is what makes a joint last.
The visible bead is only part of the job. Backing rod, primer where specified and a joint designed to move with the building are easy to get wrong without experience.