
Construction and new-build mastic in Fox, Hampshire
Commercial sealant work in Fox for contractors, FMs and building owners: mastic packages for new-build and refurbishment projects, quoted at a fixed price.
- Frame perimeters left unsealed or poorly sealed
- External joints sealed in damp or cold conditions that are now failing
- Existing joints on a refurb that need cutting out and resealing
Need construction mastic in Fox?
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
Construction mastic in Fox, done properly
Getting a subcontractor through site induction should be simple. We are a Constructionline member and CHAS accredited, and every applicator holds a CSCS card, and we are fully insured. Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we will confirm with the quote. We work on internal decorators’ caulk, cladding and panel joints and brick and block movement joints, and what we are called in for most is missed perimeter joints on a new elevation and new external sealant already peeling away. Facilities teams, main contractors and managing agents in Fox tend to want the same three things: a fixed quote, no surprises on site and a 12-month guarantee behind the result.
For a site near Fox, the mastic visit is planned so the right sealants, primers and backing rod are on hand, timed to the stage the job has reached. Drawings, photos and the programme let us give a fixed quote.
Building owners and contractors get the same cover: twelve months on the work we carried out. It doesn’t extend to damage, faults in the building or work by others, and we’re upfront about that.

- Place
- Fox (SP11)
- Wider area
- Hampshire
- Guarantee
- 12 months on every job
- Price
- Quoted before any work starts
- Call
- 01277 525 020
- Last updated
- 3 November 2026
Mastic packages on Fox sites
Fox sits in one of the drier corners of the country, the South East. That doesn’t stop wet spells, or frosty starts that leave panels too damp to seal, which is why external dates are agreed with the site manager. Central London is about 68 miles from Fox. Building activity in the commuter belt runs from new flats near stations to business park refurbishments, and each scheme needs its mastic sealed to programme.
Recladding or extending a unit at a site like Weyhill Business Park (2.1 miles north-east of Fox) brings panel joints and frame perimeters into the programme. For contractors at a school such as Amport Church of England Primary School, sealing has to be finished before term starts.
Fox is about 5 miles west of Andover, in Hampshire. We cover Fox, with the same fixed quotes and 12-month guarantee as everywhere else. Our Hampshire coverage takes in 723 places, large and small. For work in that direction, see our Southampton page.
Work on mastic packages is covered throughout SP11. Just outside Fox, we also work in Amport (1 mile north-east), Monxton (1 mile north-east), Abbotts Ann (2 miles east), Kentsboro (2 miles south) and Little Ann (3 miles east). A short drive away, we cover Winchester (15 miles south-east), Andover (5 miles east), Romsey (14 miles south), Hyde (14 miles south-east), Tidworth (5 miles north-west) and Weeke (14 miles south-east).
What’s near Fox
The nearest railway station is Grateley station, about 2.1 miles south-west of the centre. Other landmarks nearby include Andover War Memorial Hospital (4.2 miles north-east). The countryside around Fox includes Mill Lake and Anton Lakes.
Towns and villages near Fox
Also in Fox
How a job runs
In a busy building, we agree a sequence with your contact so the disruption stays in one area at once. Each section is protected, cleaned back and sealed, then reopened once the sealant allows before we move to the next. Jobs in and around smaller places like Fox are usually planned as a single visit, so photographs and measurements up front really help. That way the right products come on the day.
- We price from the drawings, specification and programme you send.
- You receive a fixed quote listing scope, products and phasing.
- You tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we confirm it with the quote.
- We seal each plot or floor as it’s released to us.
- Every joint is prepared, set to depth and sealed with the specified product.
- Before handover, snags are dealt with and the package is signed off under our 12-month guarantee.
Preparing the site
- For older buildings, check the asbestos register before work
- Let building users know which areas are affected
- Explain the parking and delivery arrangements
Quotes
Specifications, drawings and tender packages are welcome with any enquiry, and we’ll price the work to it. For smaller jobs, photographs and a description will do.
Advice
Keeping the joints sound
Sealant joints are maintenance items, and their life depends on movement, exposure, cleaning and use. Our advice:
- Don’t schedule sealing before decorators and flooring are done
- Get the mastic subcontractor involved early in the programme
- Put any product change through the designer first
- Keep product details for future maintenance
After we have sealed an area, it helps to keep other trades from damaging the joints. Fresh sealant needs its cure time before it’s cleaned, painted near or knocked.
Leaving the mastic snag list to the end squeezes everyone. A planned close-out through each area as it completes keeps the list short and keeps handover on track.
Commercial clients in Fox
We work for building owners and managing agents on sealant work across single buildings or whole portfolios around Fox. Several sites can go on one quote, which keeps the paperwork simple.
Whether you’re a managing agent, a property factor or an owner’s representative: send details, get a fixed quote, we seal, guaranteed. Keys, access and contacts can be agreed in advance.
How the job changes by surface
Internal decorators’ caulk
Caulking is often done in a hurry by whoever’s on site. Done properly, it saves decorators time and gives a clean line.
Fire-rated sealant where specified
Fire-rated sealant is one type of fire-stopping product. Other products are used for some services and gaps, and we will tell you if the detail calls for something else. Tell us what records you need and we will confirm with the quote.
Common problems we fix in Fox
Most mastic snags on new buildings come from sequencing rather than product. Sealing before decorators, flooring or other trades have finished leaves joints exposed to damage, so they end up back on the snag list.
Things that usually lead to an enquiry:
- Early adhesion failures on new external joints
- Perimeter gaps outside the sealant’s range
- Different trades sealing to different standards
- Sealant knocked or painted over by other trades
For a contractor working at a hospital such as Andover War Memorial Hospital, 4.2 miles north-east of Fox, perimeter and facade sealing is planned around patients and deliveries.
Comparing quotes
- Their plan for phasing and protecting the area
- How they handle RAMS and site documents
- What level of public liability insurance do they hold?
- Whether their applicators hold CSCS cards
Your questions answered
Do you take on work at healthcare sites like Andover War Memorial Hospital?
Yes. We work in healthcare settings as well as offices and schools. Each area is agreed with the ward or department and the estates team in advance.
Do you cover business parks and estates near Fox, such as Weyhill Business Park?
Yes. Estates, retail parks and business parks around Fox, Weyhill Business Park among them, are all within reach. Send details of the unit and the work through our quote form for a quick quote.
How many days will you need on site?
It depends on the scope, though a typical visit usually takes a day or two on a small fit-out and several weeks on a large multi-storey package. Larger or phased jobs take longer, and we will give you a timescale with the quote.
How do you work with the site programme?
The programme sets the job. Tell us the sequence and we’ll plan applicators around it.
Can you come in just for snagging?
Yes. We can work through a mastic snag list area by area before handover.
Is it fine to apply new sealant on top of old?
No. Failed sealant is removed and the faces cleaned back to sound, dry material first, because fresh silicone will not bond with aged silicone.
Can you quote from photographs?
It depends on the job. Straightforward work can often be priced from photographs and measurements, while larger or less clear jobs get a site visit first.
Why it’s worth doing now in Fox
Refurbishments sometimes budget for new windows when the frames are sound and only the seal has failed. Sound frames often need only a new perimeter seal. We’ll say so if a frame itself is the problem. Older rural buildings around Fox move with the seasons, and rigid or tired sealant can’t keep up. A sealant with the right movement capability, correctly sized, lasts far better.
The price depends on the quantity of joints, how much old material needs removing and how the joints are reached. Call for a quote when you are ready.
Why appoint us
- Colour options checked against the specified product
- A Constructionline member, so easy to vet
- Failed material removed, not covered up
- A range of standard colours, depending on the product
See what affects the cost or our accreditations and insurance.