Fire-rated sealing and fire stopping in West Green, Hampshire
Commercial sealant work in West Green for contractors, FMs and building owners: fire-rated and intumescent sealing of service penetrations and linear gaps, quoted at a fixed price.
- Head-of-wall gaps with no fire seal
- Seals disturbed by maintenance and left open
- Expanding foam used as fire stopping
Fire stopping across West Green
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
About our fire stopping in West Green
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’d rather say that up front. 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 service gaps in risers, joints between fire-resisting walls and floors and small duct penetrations where the tested detail allows, and what we’re called in for most is unsealed joints where partitions meet the slab and old intumescent sealant that has split away. Searching for sealant specialists in West Green? Mastic Doctor has worked for contractors, FMs and building owners since 2005, with CSCS-carded applicators.
Rural conversions around West Green can put new fire-resisting partitions inside older structures. Where a pipe or cable passes through a fire-resisting wall, the seal must match the tested detail: product, substrate, gap and depth.
Every job ends the same way: guaranteed. You get a 12-month guarantee on our workmanship, and the quote explains what it covers.
- Place
- West Green (RG27)
- Wider area
- Hampshire
- Cover
- 12 months on our workmanship
- Price
- A fixed quote before we start
- Telephone
- 01277 525 020
- Updated
- 3 November 2026
Different surfaces, different methods
Metal pipes
Copper and steel pipes are a common service penetration for fire-rated sealant. The tested detail sets the pipe size range, gap, depth and whether insulation can stay on.
Masonry and concrete
Many seals are made in blockwork, brickwork or concrete slabs. Dust and debris are cleared from the opening.
Commercial clients in West Green
For main contractors, we work as the sealant subcontractor. We work to your programme, your specification and your site rules.
FMs need a contractor who is easy to get on site. Let us know the documents you need (RAMS, insurance certificate, CSCS details) and we’ll confirm them with the quote.
When to call us in West Green
Plenty of openings were simply never closed because they sat out of sight above a ceiling or inside a riser. Inspections, refurbishments and ceiling access typically bring them to light.
Common reasons buildings call us in:
- Fire stopping installed outside its tested range
- Open linear gaps along the top of fire-resisting walls
- Openings found when ceilings come down for a refit
- Non-fire-rated filler around services
Schools such as Greenfields Junior School often have new data and services installed during holidays, and penetrations through fire-resisting walls should be checked afterwards.
Comparing quotes
- Will RAMS and insurance details be available?
- How they’ll work around occupants
- What the guarantee covers, and for how long
- Who will actually carry out the work
Honest limits
Honesty saves time and money. New sealant won’t cure:
- Construction that lacks the fire resistance the seal relies on
- Fire risk assessments, a job for a competent assessor
- Signing off or certifying a building’s fire stopping
If you are not sure, just ring 01277 525 020 or send details through our quote form and we’ll give you a straight answer.
Joints and surfaces we work on
- Small duct penetrations where the tested detail allows
- Linear gaps at wall heads
- Joints between fire-resisting walls and floors
- Cable penetrations
- Pipe penetrations
- Service gaps in risers
What affects the price in West Green
Your fixed quote is built from the real scope. It takes account of:
- How much existing material needs removing
- Working within restricted access windows
- Quantities, in metres or numbers
- Site requirements such as inductions and permits
Cost follows what’s involved: stripping out, preparation, sealing, access and phasing. Call for a quote.
Before you send an enquiry
A few photos plus some basic facts will normally do. It helps to include:
- The postcode of the building
- When you need the work done
- Rough lengths or quantities, or drawings if you have them
- Clear photos of the problem areas
To get a fixed quote, speak to us on 01277 525 020 or send photos by email. You can also send details through our quote form.
Places near West Green
Other services in West Green
Where services cross fire walls in West Green
A 2-mile radius around West Green takes in a number of hotels. Hotels are divided into compartments, and refurbishments that add pipes and cables through bedroom and corridor walls leave gaps to close. West Green is about 38 miles from central London. Office refits around the commuter belt bring new cabling through fire-resisting walls; the gaps need the specified seal.
Older community buildings such as St Mary's Church that have been rewired or given new heating can have service gaps through walls worth checking against the specification. On a hospital site such as Fleet Community Hospital, 3.4 miles to the east of West Green, fire-rated sealant goes in where the specification calls for it, with the work planned around the estates team’s permits.
West Green is about 4 miles north-west of Fleet, in Hampshire. Businesses, contractors and managing agents in West Green use us for work on service penetrations. West Green is one of 723 places we cover in Hampshire for service penetrations. Our Reading page has more on work in that area.
We cover the RG27 postcode districts. Close to West Green, our area also takes in Phoenix Green (1 mile south-east), Murrell Green (1 mile south-west), Winchfield (1 mile south-east), Hook (2 miles south-west) and Hook Common (3 miles south-west). Further afield, our area takes in Basingstoke (8 miles west), Farnborough (7 miles east), Fleet (4 miles south-east), Aldershot (8 miles south-east), Alton (11 miles south) and Yateley (5 miles north-east).
What’s near West Green
Around West Green, our work takes us to commercial buildings near Phoenix Inn, among other places. For rail, the closest station is Winchfield station, about 1.3 miles south-east of the centre. A little further out are Hart Shopping Centre (3.8 miles east) and Fleet Community Hospital (3.4 miles east). Not far away are Fleet Pond Nature Reserve and Tundry Hill.
From enquiry to sign-off
Site rules come first: signing in, inductions and any permit to work. With the paperwork done, we take the joints in the sequence agreed with you, and each area is checked before we leave it. For a building around West Green, tell us how to find it and who will meet us. Add it to your enquiry and we will build it into the plan.
- We read the specification, drawings or penetration schedule you send 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.
- 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.
- If an opening needs something other than sealant, we tell you instead of improvising.
What we need from you
- Arrange parking or a loading space
- Send your site hours and access windows
- Make sure the joints can be reached
Quotes
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.
Related advice
Questions we’re asked in West Green
Will you take on work at estates like Winkworth Business Park, close to West Green?
Yes, sites like Winkworth Business Park are within our area, along with the rest of West Green. A few photos and the unit address let us price the work.
Is West Green off your patch?
Not at all. West Green is within our area. We work across Greater London and the South East. Good photos up front let us bring everything on the first visit.
Are you fully insured?
Yes. Mastic Doctor is fully insured, public liability included.
Do you have third-party installer accreditation for fire stopping?
No. We don’t hold a third-party fire-stopping installer certificate. We are CHAS accredited and a Constructionline member, and our applicators are CSCS-carded. Where a client or main contractor requires a scheme member, we will say so right away rather than waste your time.
Can you follow the specification on our project?
Yes. Send it with your enquiry, and the quote will be based on it.
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.
Can you fire stop behind the services contractors?
Yes. Share the penetration schedule and product details and a fixed quote follows. Work can run area by area behind the M&E trades keeping pace with the programme.