East Hampnett construction mastic
Mastic packages for new-build and refurbishment projects in East Hampnett and across West Sussex. CHAS accredited and fully insured, with a 12-month guarantee.
- Cracks opening in caulked internal joints
- Mastic snags holding up handover
- Old sealant on a refurbishment that needs stripping before new work
Construction mastic across East Hampnett
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
Contractors’ notes for East Hampnett
Rainfall across the South East, East Hampnett included, is lower than in many parts of the UK. Winter mornings still bring frost and condensation on frames and panels, so external mastic is timed for workable conditions and agreed with the site manager. There are several hotels within about 2 miles of East Hampnett. Hotel schemes tend to have fixed reopening dates, so the mastic is programmed tightly with the other trades.
Hospital estates such as Chichester Centre (3.4 miles west of East Hampnett) 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. Recladding or extending a unit at a site like Chichester Business Park., 0.6 miles west of East Hampnett, brings panel joints and frame perimeters into the programme.
East Hampnett is about 4 miles east of Chichester, in West Sussex. Our applicators travel to East Hampnett for work on mastic packages. Across West Sussex, 373 places are covered, East Hampnett among them. For work in that direction, see our Portsmouth page (17 miles or so).
Commercial sites across PO18 are covered for mastic packages. For a building on Marsh Lane and East Hampnett Lane or nearby, send details and we’ll quote for mastic packages. Sites close to East Hampnett are covered too, including Crockerhill (1 mile north-east), Norton (1 mile east), Aldingbourne (1 mile south-east), Nyton (1 mile south-east) and Westergate (2 miles south-east). Nearby towns on our patch include Worthing (13 miles east), Bognor Regis (4 miles south), Chichester (4 miles west), Selsey (9 miles south-west), Littlehampton (8 miles east) and Rustington (9 miles east).
Landmarks near East Hampnett
In East Hampnett, that means premises near The Winterton Arms Public House and Ormiston Six Villages Academy. The closest station to East Hampnett is Barnham station, roughly 2.8 miles south-east. Nearby you’ll also find The Chichester City Museum (3.7 miles west) and Tote Copse Castle (1.2 miles south). Not far away are Levin Down.
Construction mastic in East Hampnett, done properly
Getting a subcontractor through site induction should be simple. Our applicators are CSCS-carded, and we are CHAS accredited and a Constructionline member. Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we will confirm with the quote. If you’re dealing with snag items on joints that need redoing before handover and window and door perimeters that won’t pass inspection, we can put it right. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: in East Hampnett, that means joint design, primers and backing rod as standard.
Construction in and around smaller places such as East Hampnett is often barn conversions, small groups of houses or extensions to halls and schools. Each still needs a proper mastic package: window perimeters, facade joints and internal sealant to the specification.
Our 12-month guarantee is about workmanship, not wear and tear. How long a sealant joint lasts depends on movement, exposure, cleaning and use, so we spell out the cover before we begin.
- Location
- East Hampnett (PO18)
- Wider area
- West Sussex
- Cover
- 12 months on every job
- Price
- Fixed quote, scope in writing
- Call
- 01277 525 020
- Last updated
- 3 November 2026
Also near East Hampnett
Other services in East Hampnett
Questions about East Hampnett
Is East Hampnett off your patch?
Not at all: smaller places are covered as well as towns. We work across Greater London and the South East. Good photos up front let us bring everything on the first visit.
Is a hospital such as Chichester Centre somewhere you can work?
Yes, provided the work is planned with the site’s estates team. The estates team’s permit system and infection-control rules come first, and the work is planned around them.
Can you send site paperwork?
Requirements differ from site to site, so list what you need, whether RAMS, insurance or CSCS details, and we will confirm with the quote.
Does weather matter for sealant work?
It can, for external work. Wet joints and cold, damp or frosty conditions stop the sealant bonding properly, so external work may be moved if conditions aren’t right. Internal work is far less affected.
How long does a typical visit take?
We plan the time on site around your programme and access. You’ll have an expected duration with the quote.
Will you come and look before quoting?
Photos, drawings or a schedule are often enough to quote. Where they aren’t, we arrange a site visit before quoting.
Do you take on small jobs?
We quote for single jobs as well as large packages and programmes. Photos and a description are enough to start.
Cost factors for mastic packages
A fixed quote reflects the actual work. It allows for:
- The product specified
- Whether the work must be split into stages
- The total length or number of joints
- Access and working height
What a job costs comes down to the quantity of joints, what has to come out first and how the joints are reached. Call for a fixed quote once you have the details.
Sending details for a quote
It doesn’t need to be a full survey. These details are enough to start:
- What the building is and how it’s used
- A wide shot and a close-up of the area
- Where the site is, with the postcode
- Any dates the work must fit around
Tell us about the building, the joints and when you need the work done, and we’ll put a fixed quote together. The easiest way is to call 01277 525 020 or use the quote form.
What we can’t put right
Honesty saves time and money. Fresh joints won’t solve:
- Defective windows, doors or glazing units (the supplier or installer’s job)
- Rework caused by others damaging completed areas
- Oversized gaps that need packing or adjustment by others
Not sure which it is? You can speak to us on 01277 525 020 or email a schedule or drawings and we’ll tell you honestly.
Joints and surfaces we work on
- Floor and skirting junctions
- Brick and block movement joints
- Internal decorators’ caulk
- Window and door perimeters
- Cladding and panel joints
- Sanitary and kitchen joints
Common problems we fix in East Hampnett
On construction sites, joints normally fail early because of when they were sealed, not what was used. If sealant goes in before the last trades are through, it gets knocked, painted over or contaminated.
Typical triggers for a call:
- Snag items on joints that need redoing before handover
- New external sealant already peeling away
- Window and door perimeters that won’t pass inspection
- Existing joints on a refurb that need cutting out and resealing
For contractors at a school such as Tangmere Primary Academy, sealing has to be finished before term starts.
Questions to ask before you book
- Will RAMS and insurance details be available?
- Will CSCS-carded applicators be on site?
- Proof of insurance
- Can the work be phased to keep areas open?
Our process
Tell us your site hours and access windows and we’ll plan around them. While we are working, the area stays contained and tidy, and we check in with your contact before moving on to each new area. Rural sites near East Hampnett may need directions, gate codes or a contact on site. Send that with the details and we will confirm the plan with the quote.
- Drawings, the sealant specification and your programme come to us for pricing.
- 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.
- Areas are sealed plot by plot or floor by floor as the trades hand them over.
- Each joint is prepared, backed to depth and sealed in the product the specification names.
- We close out snagging and hand over with a 12-month guarantee.
Getting the site ready
- Tell us your opening times and when work is allowed
- Make sure the joints can be reached
- Flag any permit to work we will need
Quotes
Quotes are fixed against the scope you send, so the cost is agreed before work starts. To start the process, call the office on 01277 525 020 or email us.
Read more
General trades versus a specialist
Putting right a botched joint often costs more than sealing it well at the start, because the whole bead must be removed and the faces cleaned back again. That’s why many clients bring in a specialist from the beginning.
Some joints are best left to specialists: fire-rated seals that must follow a tested detail, trafficked floor joints and external movement joints among them. Getting these wrong typically costs more in the end than doing them right.
Commercial clients in East Hampnett
Housing associations and managing agents often need work done across blocks and communal areas. Work can be phased so residents and staff keep access throughout, with each stage agreed with your site contact.
When you manage a building on behalf of an owner, clear figures and clear communication matter. You get a fixed quote, an agreed scope and a walk round at the end, plus a 12-month guarantee.