
Construction and new-build mastic in Findon, West Sussex
Looking for construction mastic in Findon? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.
- Failed sealant in an existing building being refurbished
- Perimeter gaps outside the sealant’s range
- Snag items on joints that need redoing before handover
Construction mastic near Findon
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Construction mastic for commercial buildings in Findon
The specification and the programme set the job rather than whatever product is to hand. If a product is named, that’s what goes in. Joint widths, backing, primers and tooling follow the manufacturer’s guidance so the detail on the drawing is what ends up on site. The enquiries we see most involve old sealant on a refurbishment that needs stripping before new work and perimeter gaps outside the sealant’s range, on sanitary and kitchen joints, window and door perimeters and internal decorators’ caulk. For commercial sealant work in Findon, you deal with one contact from quote to sign-off, for single jobs and planned programmes alike.
In the countryside around places like Findon, conversion schemes put new frames into old stone, flint, brick or timber. A product that grips an irregular face, with a colour that suits the building’s character, is normally what’s needed.
Every job we finish is backed by a 12-month workmanship guarantee, in Findon as everywhere else we work. If a joint we sealed fails because of how it was installed, we come back and put it right.

- Place
- Findon (BN14)
- Region
- West Sussex
- Cover
- A 12-month guarantee
- Quote
- Fixed quote, scope in writing
- Telephone
- 01277 525 020
- Page updated
- 3 November 2026
Contractors’ notes for Findon
Findon lies roughly 46 miles out from central London. Towns within reach of London tend to keep building, from flats to offices and schools, so mastic packages have to keep pace with busy programmes. The South East is one of the drier parts of the UK. Even so, frost and condensation on steel and glass are common on winter mornings, so we time external mastic for dry faces and agree it with the site team.
Further education sites such as Worthing College, 2.4 miles south-east of Findon, are extended and refurbished from time to time, with mastic often programmed into the summer break. Work at a hotel such as Findon Manor Hotel, under half a mile to the west of Findon, tends to be programmed around bookings, mastic included.
Findon is about 3 miles north of Worthing, in West Sussex. Our applicators travel to Findon for work on mastic packages, handled exactly as we handle every other area. Findon is one of 373 places we cover in West Sussex for mastic packages. For work in that direction, see our Brighton page, about 12 miles away.
We take on mastic packages across the BN14 postcode area, whatever the building. If your site is on High Street, Southview Road and Summerfields or close by, send details and we will quote for mastic packages. Nearby places we also cover include High Salvington (1 mile south), Cote (2 miles south), Durrington (2 miles south), Clapham (2 miles south-west) and Patching (2 miles south-west) for mastic packages. A short drive away, we cover Horsham (14 miles north), Worthing (3 miles south), Bognor Regis (13 miles south-west), Burgess Hill (14 miles north-east), Littlehampton (7 miles south-west) and Shoreham-by-Sea (6 miles east).
Local landmarks in Findon
Locally, jobs take us to sites close to The Old Village House Hotel, among other places. The closest station to Findon is West Worthing station, roughly 3.4 miles south of the centre. A little further out are Worthing Hospital (3.9 miles south-east) and Old Castle (2.9 miles south). Green spaces nearby include Chanctonbury Hill.
Nearby places to Findon
More services for Findon
Diagnose, treat, sign off
We begin with a short walk round with whoever looks after the building, to confirm the scope, the order of work and any areas we must keep clear. After that, any old or failed material is removed, each joint is prepared and the new sealant goes in. For work around Findon, we aim to finish in one visit, so we ask for photos and rough sizes first. Then the right materials arrive with us.
- We start with the drawings, specification and programme.
- Quantities are measured and a fixed price returned.
- We agree with the site team which areas come first.
- Each area is sealed when it’s released.
- Joints are prepared, backed and sealed to the specification.
- Snags are cleared and the package signed off with our 12-month guarantee.
Getting the site ready
- Flag any permit to work we will need
- Agree which areas must stay open
- Share the asbestos register for older buildings
Get a fixed quote
Photos, drawings or a schedule of the joints are often enough for a fixed quote. If the job needs a look first, we’ll arrange a site visit.
Read more
What sets the cost
These are the things that shape the price:
- How much there is to seal
- Induction, permit and paperwork requirements
- Backing rod, priming and other preparation
- Location, for remote and island sites
Whether it’s a single area or a whole estate, the same things set the price: scope, access, product and programme. Call for a quote and we will put a fixed figure on it.
Before you send an enquiry
Whether it’s one area or a whole building, the same details help:
- Access details, including height
- The site address and postcode
- Specification clauses that apply
- Approximate linear metres or a joint schedule
We quote a fixed sum against the scope you give us, so you know the figure before anyone is on site. To start the process, ring 01277 525 020 or send details through our quote form.
Your questions answered
Can work at a site such as Worthing College fit around teaching?
Yes. We plan campus work around teaching, exams and residence turnarounds. Let us know which documents your site asks for, and we will confirm them alongside the quote.
Is hospital work, at somewhere like Worthing Hospital, something you do?
Yes, healthcare and care buildings are part of our work. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.
Which sealant will you use?
If the job is specified, we follow the specification. Otherwise, we recommend a product to suit the joint’s movement, the substrate and the conditions, following the manufacturer’s guidance.
Can the building stay open while you work?
Typically, yes. We phase the work so most of the building stays in use, with each area protected and signed.
What joints do you seal on a new build?
External and internal frame perimeters, caulking where it’s specified, sanitary silicone, kitchen joints and snagging before handover. The scope follows your specification.
Can fire-rated sealing at service penetrations be included?
Where the specification calls for fire-rated or intumescent sealant around service penetrations or linear gaps, we install it to the manufacturer’s tested details. The design and sign-off belong to the designer, fire engineer or building control.
When can you be on site?
Mention the site’s hours and access windows in your enquiry, and we will plan around them. You can reach the office between 8am and 5pm, Monday to Friday.
What sealant work can’t fix
Some faults sit outside our scope, and we point that out rather than sealing over them:
- Joints damaged after sign-off by following trades
- Frame gaps too wide for sealant, which the installer needs to correct
- Specifying the product where the designer hasn’t
Not sure which it is? You can phone 01277 525 020 or email drawings and photos and we will tell you honestly.
Surfaces we seal
- Sanitary and kitchen joints
- Window and door perimeters
- Brick and block movement joints
- Internal decorators’ caulk
- Cladding and panel joints
- Floor and skirting junctions
Signs you need construction mastic in Findon
Dust is the enemy of adhesion on a construction site. Plaster dust, release agents, protective film residue and damp all stop sealant bonding.
If one of these sounds familiar, it’s time for a closer look:
- Sanitary sealant damaged by following trades
- Caulk cracking where joints are moving more than expected
- External joints sealed in damp or cold conditions that are now failing
- Inconsistent sealant finishes from plot to plot
Hospital estates such as Worthing Hospital, 3.9 miles south-east of Findon, tend to grow and change in phases, often next to occupied wards, so facade and perimeter sealing has to fit the estates team’s plan.
Before you book anyone
- Their pre-qualification and accreditations
- How joint depth will be controlled
- The terms of the workmanship guarantee
- How they handle RAMS and site documents
Different surfaces, different methods
Window and door perimeters
Perimeter joints between frames and the structure are the weather line on any new building. We use the specified perimeter sealant, typically a low-modulus neutral-cure silicone.
Kitchens and utility areas
Worktop upstands, sinks and splashbacks are sealed once the kitchen is fitted. The sealant is a kitchen-grade product and hygienic or food-safe grades wherever food contact is possible.
Aftercare for building managers
Problems stay small when the joints are checked regularly. In particular:
- Don’t force external sealing on a damp or frosty day
- Get the mastic subcontractor involved early in the programme
- Brief the final clean team to avoid blades near sealant
- Stick to the specified sealant rather than a generic substitute
After we have sealed an area, it helps to keep other trades from damaging the joints. New beads should be left to cure before cleaning or decorating nearby.
One unsealed frame can let water into finished internal areas. On a new building that means remedial work after decorating and possibly a delayed handover. A check of every frame before decorators start is worth the time.