
Fire Stopping in Badshot Lea
Fire-rated and intumescent sealing of service penetrations and linear gaps in Badshot Lea and across Surrey. CHAS accredited, Constructionline member, with a 12-month guarantee on workmanship.
- Head-of-wall gaps with no fire seal
- Fire-rated sealant that has cracked or shrunk back
- Unsealed penetrations discovered above suspended ceilings
Fire stopping in Badshot Lea
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
How we handle fire stopping in Badshot Lea
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. A rating such as EI 60 only holds when the product is installed as it was tested. Reproducing the tested arrangement on site is the part we take care of. If you are dealing with fire-stopping items raised at inspection or handover and damaged fire seals in risers and voids, we can help, on joints between fire-resisting walls and floors, pipe penetrations and linear gaps at wall heads alike. Facilities teams, main contractors and managing agents in Badshot Lea tend to want the same three things: a fixed quote, no surprises on site and a 12-month guarantee behind the result.
A job near Badshot Lea is usually planned around one visit, so send the specification and photographs first. We install to the specification and the manufacturer’s guidance, leaving design and sign-off with the designer and building control.
Our workmanship is guaranteed for 12 months, wherever the site is. If a joint we sealed fails because of how it was installed, we come back and put it right.

- Location
- Badshot Lea (GU9)
- Wider area
- Surrey
- Guarantee
- 12 months on every job
- Price
- A fixed quote before we start
- Telephone
- 01277 525 020
- Updated
- 3 November 2026
How a job runs
Before we leave any area, we remove the tape, clean down and inspect every joint. If an area should be left alone while the sealant cures, we say how long and put signs out. For a building around Badshot Lea, tell us how to find it and who will meet us. Send that with the details and we will confirm the plan with the quote.
- We ask for the product and detail your designer has specified.
- We sort the openings by the detail each one needs.
- Improvised fillers and failed sealant are removed.
- Where the detail needs backing, it goes in at the stated depth.
- We gun the sealant in to the specified depth around each service and tool it.
- We walk the completed areas with you and confirm the records agreed at quote stage.
What we need from you
- Point out parking and an unloading spot
- Let us know about inductions and permits
- Share the asbestos register for older buildings
Get a fixed quote
Let us know the site, the scope and your timescale, and a fixed quote will follow. The easiest way is to call 01277 525 020 or send photos by email.
Read more
Different surfaces, different methods
Small ducts
Ducts are only sealed with sealant where the detail allows it. Dampers and ductwork systems themselves are outside our work.
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.
Owners, agents and contractors
We take on planned maintenance as well as one-off repairs: working through a building or an estate in stages that fit your budget. Badshot Lea can form part of a wider programme across Surrey.
Whether you are a managing agent, a property factor or an owner’s representative: send details, get a fixed quote, we seal, guaranteed. We can agree access arrangements and keyholder contacts beforehand.
When it isn’t the sealant
Before quoting, we check that sealant is the right answer. It won’t put right:
- Openings that need collars, wraps, batts or boards rather than sealant
- Gaps in walls that were never built as compartment walls
- Issuing fire ratings or certificates for seals
If in doubt, ring 01277 525 020 or email drawings and photos and we will say what we think.
What we seal
- Linear gaps at wall heads
- Pipe penetrations
- Cable penetrations
- Small duct penetrations where the tested detail allows
- Joints between fire-resisting walls and floors
- Service gaps in risers
Common questions from Badshot Lea clients
Does your area include sites such as Preymead Industrial Estate, near Badshot Lea?
Yes, sites like Preymead Industrial Estate are within our area, along with the rest of Badshot Lea. A few photographs and the unit address let us price the work.
Would you work within a site like Farnham Community Hospital?
Yes, hospitals are one of the sectors we cover. Work is phased so departments keep running, under the site’s own rules.
When is resealing likely to be due?
There’s no fixed lifespan: movement, exposure, cleaning, traffic and the product all play a part. Sealant joints are maintenance items, so inspect them regularly.
Do you take on small jobs?
We quote for single jobs as well as large packages and programmes. Send details for a fixed quote.
How much does the work cost?
Each job is quoted on its own details. To get one, call the office on 01277 525 020 or email a schedule or drawings with a description of the work.
Do you take on multi-site work?
Yes. Several buildings can share a single quote, with one point of contact across South East England, Greater London and Scotland.
How many days will you need on site?
It depends on the scope, though a typical visit typically takes anything from one day to a planned run of visits, depending on the number of seals and the access. For bigger or phased jobs, we’ll set out a timescale with the quote.
Why deal with it now?
Open service penetrations matter on ordinary days, not just in a fire: smoke, noise and draughts pass through them every day. Sealing them to the specified detail deals with the fire risk first. For buildings around smaller places like Badshot Lea, water damage can go unnoticed for longer, especially where a building isn’t used daily, which gives a failed joint time to do damage. Renewing joints in good time avoids the problem.
Larger quantities, tricky access or phasing all shape the price. So do site requirements such as inductions and permits.
Why choose Mastic Doctor in Badshot Lea
- Over 20 years of commercial sealing
- Constructionline member
- 12 months’ guarantee on every job
- Fully insured
See how commercial sealant jobs are priced and how we’re accredited.
Fire stopping in Badshot Lea: the local picture
The area within 2 miles of Badshot Lea holds plenty of hotels. In hotels, bedroom and corridor walls are usually fire-resisting, so services added in a refit need sealing with the specified product. Fire stopping of openings and penetrations in England falls under Approved Document B. Its BS 476 references are being withdrawn from 2 September 2029, with BS EN 13501-2 classification taking over, subject to transitional arrangements. Either way, we install the specified product to its tested detail.
At a healthcare site like Farnham Community Hospital, which lies south-west of Badshot Lea, new services through compartment walls are a constant, and each needs the specified seal. Campus buildings at universities such as University for the Creative Arts, 2 miles south-west of Badshot Lea, see constant changes to data and services, and fire-rated sealant goes in around new penetrations where it is specified. Tenant changes at centres like Farnham Retail Park, 1.1 miles to the south-west of Badshot Lea, often mean new services through walls between units.
Badshot Lea is about 1 mile south of Aldershot, in Surrey. Our applicators travel to Badshot Lea for work on service penetrations. Across Surrey, 379 places are covered, Badshot Lea among them. For work in that direction, see our Reading page.
We cover the GU9 postcode districts. If your site is on Badshot Lea Road, The Green and Beech Tree Drive or close by, send details and we will quote for service penetrations. With the B3208 nearby, Badshot Lea is easy to get to with materials and equipment. Just outside Badshot Lea, we also work in Weybourne (1 mile north-west), Hale (1 mile west), Heath End (1 mile north-west), Compton (1 mile south) and Aldershot (1 mile north). A short drive away, we cover Guildford (8 miles east), Woking (10 miles north-east), Camberley (7 miles north), Frimley (6 miles north), Haslemere (10 miles south) and Cranleigh (14 miles south-east).
What’s near Badshot Lea
We work on buildings around Shepherd & Flock pub, All Hallows Catholic School and The Connaught School. Also close by are Weybourne LNR (0.6 miles west) and Prince Consort's Library (1.8 miles north). For rail, the closest station is Aldershot station, roughly 1.2 miles north of the centre. Other landmarks nearby include Farnham Castle (1.8 miles south-west) and Fleet Community Hospital (5.4 miles north-west). Not far away are Aunt's Pool and Rowhill Nature Reserve.
More services for Badshot Lea
Doing it in-house
Using site staff can make sense for a small touch-up, but anything bigger is another matter: a specialist brings efficiency, a consistent finish and a 12-month guarantee.
Some joints are best left to specialists: for instance fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. Getting these wrong usually costs more in the end than doing them right.