Fire Stopping in Penton Mewsey
Work needed on a service penetration in Penton Mewsey? We look at it, seal it with the right product and hand it over with a 12-month guarantee.
- Snag lists that include open service penetrations
- Non-fire-rated filler around services
- Old intumescent sealant that has split away
Fire stopping across Penton Mewsey
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 Penton Mewsey
The test standards are BS EN 1366-3 for penetration seals and BS EN 1366-4 for linear joints and the results are classified to BS EN 13501-2. That classification, such as EI 60 or EI 120, belongs to the product in its tested arrangement. So our job is to reproduce that arrangement faithfully. The enquiries we see most involve fire-rated sealant that has cracked or shrunk back and non-fire-rated filler around services, on pipe penetrations, joints between fire-resisting walls and floors and linear gaps at wall heads. Facilities teams, main contractors and managing agents in Penton Mewsey tend to want the same three things: a fixed quote, no surprises on site and a 12-month guarantee behind the result.
Barn and farm-building conversions near places like Penton Mewsey often combine new partitions with old walls. 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 is signed off with a 12-month guarantee. It’s a plain promise: if the work we did fails within twelve months, we return to fix it.
- Place
- Penton Mewsey (SP11)
- Wider area
- Hampshire
- Guarantee
- 12 months on every job
- Quotes
- A fixed quote before we start
- Call
- 01277 525 020
- Page updated
- 3 November 2026
How the quote is worked out
There’s no standard rate for sealant work, since sites vary so much. What we look at:
- Any access equipment needed
- Which sealant the job calls for
- Joint width, depth and condition
- Quantities, in metres or numbers
The price depends on the quantity of joints, what has to come out first and the access. Call for a fixed quote when you’re ready.
Details that help us quote
However big the job, the same details help:
- What the building is and how it’s used
- When you need the work done
- A wide shot and a close-up of the area
- The asbestos register, for older buildings
We quote a fixed sum against the scope you give us, so the cost is agreed before work starts. To ask for one, call the office on 01277 525 020 or send photos by email.
Towns and villages near Penton Mewsey
What else we do in Penton Mewsey
Should maintenance staff do it?
For a quick touch-up, site staff may be fine, but anything bigger is another matter: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.
General builders and handymen seal joints, but it isn’t their main trade. A specialist prepares properly, controls joint depth and picks a product with the right movement class.
From enquiry to sign-off
Before any cutting starts, the area is protected: masking tape along the joint edges and sheeting over anything nearby. The work itself normally takes longer where risers, ceiling voids or occupied floors have to be worked through in sequence, and our waste is bagged and taken away as we go. Rural sites near Penton Mewsey may need directions, gate codes or a contact on site. 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.
- Every penetration is compared with its detail: wall or floor type, service, gap size and depth.
- Unsuitable fillers and loose debris are taken out of each opening.
- Mineral wool or other backing goes in wherever the detail asks.
- 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.
Getting the site ready
- Send asbestos survey details if the building is pre-2000
- Send any specification or drawings in advance
- Explain the parking and delivery arrangements
Quotes
Pricing a project or setting a maintenance budget? We will quote against your scope and drawings that you can work with. If you have questions first, phone 01277 525 020 or send details through our quote form.
Advice
Owners, agents and contractors
Whether you’re 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.
Building owners and managing agents use us on everything from one building to a spread of sites around Penton Mewsey. One quote can cover more than one site, so there’s one set of paperwork to deal with.
Questions we’re asked in Penton Mewsey
How does the move away from BS 476 affect penetration seals in Penton Mewsey?
From 2 September 2029, Approved Document B drops its BS 476 references in favour of BS EN 13501-2 classification, with transitional arrangements. Our part doesn’t change: the specified product, to its tested detail.
Do you take on work at healthcare sites like Andover War Memorial Hospital?
Yes, hospitals are one of the sectors we cover. Work is phased so departments keep running, under the site’s own rules.
Is any job too small?
Small jobs are welcome alongside larger packages. Photos and a description are enough to start.
Do you hold CHAS accreditation?
Yes. We’re CHAS accredited and a Constructionline member.
How do I request a quote?
You can use the quote form on this site; alternatively, speak to us on 01277 525 020 or send photos by email. Photos, drawings or a joint schedule help us quote quickly.
Can you work while the building is occupied?
Usually, yes. Phased work can be planned so areas stay in use, with each area protected and signed.
Do you work in Penton Mewsey?
Yes. Penton Mewsey is in our area. For a quote, phone 01277 525 020 or email a schedule or drawings.
Service penetrations in Penton Mewsey buildings
Central London is about 65 miles from Penton Mewsey. Office refits around the commuter belt bring new cabling through fire-resisting walls; the gaps need the specified seal. For England, the fire stopping of penetrations is dealt with in Approved Document B. References to the older BS 476 classes are being removed from it from 2 September 2029, after which the European classification, BS EN 13501-2, is the route, subject to transitional arrangements. Either way, we install the specified product to its tested detail.
Halls and meeting rooms at places like Holy Trinity Church sometimes gain new services, and any compartment wall crossed needs the specified seal. On estates like Portway Industrial Estate, which lies south-east of Penton Mewsey, the wall between office and warehouse is often fire-resisting, and cables through it need the specified seal. Colleges such as Andover College, 2.3 miles to the south-east of Penton Mewsey, add IT and services as courses change, and each new penetration through a fire-resisting wall needs sealing with the specified product.
Penton Mewsey is about 2 miles north-west of Andover, in Hampshire. Our applicators travel to Penton Mewsey for work on service penetrations. 723 places across Hampshire fall within our area, including Penton Mewsey. We also cover Southampton, around 22 miles from Penton Mewsey.
Work on service penetrations is covered throughout SP11, for business premises of every kind. For a building on Chalkcroft Lane, Trinity Rise and Newbury Hill or nearby, send details and we’ll quote for service penetrations. Nearby places we also cover include Penton Grafton (1 mile south-west), Penton Corner (1 mile south), Foxcotte (1 mile east), Charlton (1 mile east) and Clanville (1 mile north-west). Bigger towns within reach include Winchester (15 miles south-east), Hyde (14 miles south-east), Tidworth (6 miles west), Weeke (14 miles south-east), Stanmore (15 miles south-east) and Ludgershall (4 miles north-west).
Around Penton Mewsey
Recent enquiries here include premises near White Hart Public House. The closest station to Penton Mewsey is Andover station, roughly 1.9 miles south-east of the centre. Well-known places in the area include Andover Museum (2.5 miles south-east) and Ludgershall Castle (4.7 miles north-west). Green spaces nearby include Anton Lakes and Mill Lake.
Surface by surface
Plastic pipes
Plastic pipes soften and collapse in a fire. Small sizes are sometimes covered by an intumescent sealant detail, but many need a collar or wrap. We check the pipe material and diameter against the detail before we start.
Drylining partitions
Plasterboard partitions are tested as a specific construction. We check that the product’s detail covers that partition type and board thickness before sealing.
Why deal with it now?
It is cheaper to seal service penetrations as each services package finishes than to come back for them later. While the area is still open, every opening is easy to see and reach, and the right detail can be checked at the time. One visit to deal with every failing joint makes more sense than several trips to a place like Penton Mewsey. Photos of every joint help us quote for the whole job.
There’s no price list, since every building and every scope is different. For a fixed figure, call for a quote.
Why choose Mastic Doctor in Penton Mewsey
- 12 months’ guarantee on every job
- Work to your specification and the manufacturer’s guidance
- One number for every site we cover
- Sealing commercial buildings since 2005
Take a look at how commercial sealant jobs are priced and our accreditations and insurance.