Emsworth fire stopping
Fire stopping for Emsworth, from a contractor working since 2005. Fully insured, with a 12-month guarantee.
- Seals that don’t match their tested detail
- Expanding foam used as fire stopping
- Head-of-wall gaps with no fire seal
Fire stopping for Emsworth sites
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
Why it’s worth doing now in Emsworth
A seal that doesn’t match its tested detail gives false comfort. The fix is to remove it and reinstall to the detail, so it makes sense to get it right first time. Sealant hardens, cracks and loses grip with age, UV and movement. Replacing it before it fails keeps water out.
The price depends on the quantity of joints, what has to come out first and how the joints are reached. Call for a quote when you’re ready.
Why choose Mastic Doctor in Emsworth
- Over 20 years of commercial sealing
- One number for every site we cover
- 12 months’ guarantee on every job
- CSCS-carded applicators
Take a look at how commercial sealant jobs are priced and our accreditations and insurance.
About our fire stopping in Emsworth
No fire sealant works on its own: the evidence covers a specific product, wall or floor type, service, gap, depth and backing. Before we seal anything, we check the opening against the detail it is meant to follow, and we say so if it doesn’t fit. We work on joints between fire-resisting walls and floors, service gaps in risers and small duct penetrations where the tested detail allows, and the usual reasons a site gets in touch are fire seals cut back for extra cables and never reinstated and penetration schedules that need working through. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, the work in Emsworth is the same: failed joints cut out, faces prepared and the right sealant laid to the right depth.
In places the size of Emsworth, fire-resisting walls and floors are found in schools, care homes, health centres and mixed-use buildings. Around those penetrations, fire-rated sealant is installed if specified, with depth, backing and gap all as tested.
Every job is signed off with a 12-month guarantee. It’s a plain promise: if our work fails within that year, we put it right.
- Location
- Emsworth (PO10)
- Wider area
- Hampshire
- Cover
- A 12-month guarantee
- Quote
- Quoted before any work starts
- Phone
- 01277 525 020
- Last updated
- 3 November 2026
From enquiry to sign-off
When we get to site, we report to your site contact and complete whatever induction the building runs. Floors, finishes and fittings next to the joints are covered before anything is cut or cleaned, and the work usually takes a single visit for a short list of penetrations, or a phased programme for a whole building. Work in places the size of Emsworth is planned as a single visit where we can. Clear photographs and measurements help us bring the right products.
- We ask for the product and detail your designer has specified.
- Openings are measured and grouped by detail.
- 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.
- Completed areas are checked with you, with the records agreed when we quoted.
Preparing the site
- Clear stock, furniture or equipment away from the joints
- Share your working hours and any access restrictions
- Tell us which areas need to stay in use
Request a quote
Tell us about the building, the joints and when you need the work done, and we’ll put a fixed quote together. To get it moving, speak to us on 01277 525 020 or email the details over.
Related advice
Commercial clients in Emsworth
Main contractors use us as their sealant subcontractor, on new build and refurbishment alike. We work to your programme, your specification and your site rules.
We work for building owners and managing agents on everything from one building to a spread of sites around Emsworth. Several sites can go on one quote, so there’s one set of paperwork to deal with.
Questions we are asked in Emsworth
Can you seal around new services in a hotel near Emsworth?
Yes, to the specification and the product’s tested detail. We match the product to the wall or floor and the services, and say if something other than sealant is needed.
Does your area include sites such as Central Retail Park, near Emsworth?
Yes. Our area takes in Emsworth and its surroundings, with estates and business parks such as Central Retail Park included. To start, just call the office on 01277 525 020 or use the quote form with the unit, the joints involved and your access times.
Can you work to our specification?
Yes. Include it with the drawings when you ask for a quote, and we will price the work to it.
What site paperwork can you supply?
Each site asks for different documents, so tell us what you need and we will confirm it when we quote.
What will the job cost?
Every job gets its own fixed quote. To get one, speak to us on 01277 525 020 or email the details over.
When can you be on site?
We’re in the office from 8am until 5pm, Monday to Friday. Let us know your site hours and access windows, and the work will be planned around them.
Will your applicators have CSCS cards?
Yes. We use CSCS-carded applicators.
When to call us in Emsworth
Fire stopping can get squeezed at the end of a programme, or done by whoever is on site. That is how unsuitable products and improvised details end up in compartment walls.
Common reasons buildings call us in:
- Penetration schedules that need working through
- Seals disturbed by maintenance and left open
- Openings found when ceilings come down for a refit
- Head-of-wall gaps with no fire seal
For a building such as Church of St James, new heating or data runs are the usual reason penetrations need sealing.
What to look for in a quote
- How joint depth will be controlled
- Is the sealant right for the movement and the substrate?
- What the guarantee covers, and for how long
- What site paperwork they can supply
What sets the cost
Quotes vary with the job. It mainly depends on:
- Induction, permit and paperwork requirements
- Whether old sealant has to be cut out first
- Location, for remote and island sites
- How accessible the joints are
No two sites price the same: joint size, product, access and site hours all play a part. A fixed quote follows once we understand the job.
Before you send an enquiry
It doesn’t need to be a full survey. These details are enough to start:
- The type of building and who uses it
- The site address and postcode
- The asbestos register, for older buildings
- The product your specification calls for
Photos, drawings or a schedule of the joints are often enough for a fixed quote. Where a site visit makes more sense, we’ll arrange one.
Service penetrations in Emsworth buildings
Emsworth lies roughly 58 miles out from central London. Offices around the capital are refitted often, and the cabling that follows can breach fire-resisting walls. A number of hotels sit less than 2 miles from Emsworth. 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.
At a healthcare site like Spire Hospital Portsmouth, which lies north-west of Emsworth, new services through compartment walls are a constant, and each needs the specified seal. Shop fits on retail sites such as Central Retail Park, 2.1 miles to the west of Emsworth, can bring new services through fire-resisting walls between units, to be sealed with the specified product.
Emsworth is about 2 miles east of Havant, in Hampshire. Across the PO10 postcode area, the process is the same: details in, fixed quote out, then sealing and a 12-month guarantee. Our Hampshire coverage takes in 723 places, from busy centres to rural villages. There’s a separate page for Portsmouth, about 7 miles away.
Work on service penetrations is covered throughout PO10. If your site is on High Street, Beacon Square and Seagull Lane or close by, we can quote for service penetrations. Access to Emsworth is via the A27 and A259 among other routes. Nearby places we also cover include Lumley (1 mile east), Westbourne (1 mile north-east), Denvilles (1 mile west), Southbourne (1 mile east) and Warblington (2 miles south-west). Further afield, our area takes in Gosport (10 miles west), Fareham (11 miles west), Horndean (5 miles north-west), Waterlooville (5 miles north-west), Petersfield (11 miles north) and Purbrook (4 miles west).
Around Emsworth
Recent enquiries here include premises near Bourne Community College, The Kings Arms and Eames Farm and the streets around them. Emsworth has its own railway station: Emsworth station. Nearby you’ll also find Havant War Memorial Hospital (2.2 miles west) and Emsworth Museum (under half a mile south). Green spaces nearby include Brook Meadow (Emsworth).
Places near Emsworth
More services for Emsworth
General trades versus a specialist
Paperwork matters too. Main contractors and clients often ask for CSCS cards, RAMS and insurance details, and we’ll confirm the paperwork you need with the quote.
For a quick touch-up, site staff may be fine, but larger jobs are different: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.