Construction and new-build mastic in Cliffe, East Sussex
Work needed on a mastic package in Cliffe? We assess it, carry out the work and guarantee our workmanship for 12 months.
- Snag items on joints that need redoing before handover
- Failed sealant in an existing building being refurbished
- Frame gaps too wide for sealant alone
Construction mastic for businesses in Cliffe
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
How we handle construction mastic in Cliffe
A typical mastic package covers more than window perimeters: external door and window perimeters, internal decorators’ caulk where specified, sanitary joints in bathrooms and washrooms, kitchen worktops and splashbacks, and snagging before handover. Splitting those between trades often leaves gaps in responsibility, and one applicator team gives a consistent finish. We work on cladding and panel joints, brick and block movement joints and internal decorators’ caulk, and the failures we are asked to look at most are missed perimeter joints on a new elevation and a long mastic snag list close to completion. Most enquiries from Cliffe start with one failed joint and grow into a wider look at the building: we look at the rest while we’re there and tell you what we find.
Around places like Cliffe, a lot of construction is the conversion of older buildings, which leaves joints between old walls and new frames that need a sealant able to take the movement, in a colour the planners or architect are happy with.
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’re clear about what is covered before work starts.
- Where
- Cliffe (BN7, BN8)
- Wider area
- East Sussex
- Cover
- A 12-month guarantee
- Quote
- Quoted before any work starts
- Call
- 01277 525 020
- Updated
- 3 November 2026
Quoting for work in Cliffe
What shapes the price:
- Travel to remote or island sites
- How much there is to seal
- Induction, permit and paperwork requirements
- Which sealant the job calls for
Quantities, awkward access and phased working all shape the price. So do site requirements such as inductions and permits, along with the time of year for external work.
What to include in your enquiry
Good information means a firmer quote. When you get in touch, include:
- Specification clauses that apply
- Clear photos of the problem areas
- Anything awkward about access or site hours
- Where the site is, with the postcode
We quote a fixed sum against the scope you give us, so the cost is agreed before work starts. To ask for one, give us a call on 01277 525 020 or use the quote form.
Common problems we fix in Cliffe
Shrinkage and settlement in the first months put new joints under strain. Plaster, screeds, timber and blockwork all shrink as they lose moisture. Choosing the right product for each joint reduces that.
If one of these sounds familiar, it’s time for a closer look:
- Sanitary sealant damaged by following trades
- Window and door perimeters that won’t pass inspection
- Oversized or tapered gaps around new frames
- New external sealant already peeling away
For contractors at a college like East Sussex College (under half a mile south-west of Cliffe), perimeters and internal sealant are timed for the holidays.
Comparing quotes
- Their public liability cover
- Do they follow the manufacturer’s priming guidance?
- Whether their applicators hold CSCS cards
- Whether old or failed sealant will be cut out, not overlaid
For managing agents and facilities managers
As a CHAS accredited contractor and Constructionline member, we’re straightforward to vet for your supplier list. Our insurance certificate can be sent along with the quote.
Hotels, schools, healthcare sites, offices and retail units come to us directly as well. The work is planned around how the building runs, so the building keeps working while we do.
Nearby places to Cliffe
More services for Cliffe
FAQs: Cliffe
Is a smaller place like Cliffe outside your area?
No. Places such as Cliffe are covered as much as the big towns. We work across Greater London and the South East. Where we can, we group nearby jobs to make the most of each trip.
Could you schedule work at a campus like University of Sussex for the vacation?
Yes. Education sites usually want the work in vacations or in phases during term, and we plan to suit. We’re CHAS accredited and a Constructionline member, and paperwork such as RAMS is confirmed with the quote.
Can you fit around our working hours?
We are in the office from 8am until 5pm, Monday to Friday. Tell us your site hours and access windows and the work will be fitted around them.
How long does a job like this take?
We plan the time on site around your programme and access. We’ll give you an estimate of time on site when we quote.
Do your applicators hold CSCS cards?
Our applicators hold CSCS cards, and we are CHAS accredited and a Constructionline member. Public liability insurance of five million pounds is in place too.
What happens if old sealant might contain asbestos?
Managing asbestos is the dutyholder’s responsibility, so for older buildings we ask for the asbestos register first. If anything suspect turns up, we stop until it’s tested.
How much does the work cost?
It depends on the job: quantities, access, the product and any phasing. Call for a quote and we’ll price it properly.
Mastic packages on Cliffe sites
The South East is one of the drier parts of the UK. That doesn’t stop wet spells, or frosty starts that leave panels too damp to seal, so the external programme keeps a little slack. Central London is about 44 miles from Cliffe. Construction around the commuter belt mixes station-side flats with refurbished offices and units, and each scheme needs its mastic sealed to programme.
University estates such as University of Sussex, 4.6 miles to the west of Cliffe, tend to have a rolling programme of new buildings and refurbishments, each with window perimeters and facade joints to seal. For a contractor working at a hospital such as Lewes Victoria Hospital, which lies west of Cliffe, perimeter and facade sealing is planned around patients and deliveries.
Cliffe is about 1 mile east of Lewes, in East Sussex. We cover commercial sites throughout Cliffe, for single jobs and planned programmes alike. Across East Sussex, 308 places are covered, Cliffe among them. We also cover Brighton, around 7 miles from Cliffe.
We take on mastic packages across the BN7 and BN8 postcode area. If your site is on Ham Lane, New Road and Court Road or close by, send details and we will quote for mastic packages. Main routes into Cliffe include the A26, useful when we plan access and materials. We also cover Southover (1 mile south-west), South Malling (1 mile north-west), Lewes (1 mile west), Hamsey (2 miles north) and Offham (2 miles north-west). Nearby towns on our patch include Eastbourne (13 miles south-east), Seaford (8 miles south-east), Hailsham (10 miles east), Crowborough (14 miles north-east), Uckfield (7 miles north-east) and Newhaven (6 miles south).
Around Cliffe
We work on buildings around Gardeners Arms, Railway Land and Lewes Old Grammar School and the streets around them. There’s a railway station in Cliffe itself: Lewes station. Nearby you’ll also find Lewes Castle (0.5 miles west) and Lewes Victoria Hospital (1.1 miles west). For a walk, there’s Cliffe Hill and Malling Down.
What the job involves on each surface
Fire-rated sealant where specified
Not every penetration suits a sealant. Other products are used for some services and gaps so we will flag where the detail needs something different. Record requirements are agreed with the quote.
External facade and movement joints
Brickwork, blockwork and panel movement joints need a sealant with the right movement capability. We set the depth with backing rod to avoid three-sided adhesion.
How a job runs
Working in a building that stays open takes some planning. We sign and contain the area we are in, keep walkways clear and work section by section so the rest of the building stays in use. What matters most for a job in Cliffe is a clear list of what needs doing, so send photographs of each area. A fixed quote follows.
- First we take quantities off the drawings and read through the specification.
- 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.
- Work follows the programme, area by area, as rooms and elevations become ready.
- 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
- Tell staff and tenants when we’ll be in
- Explain the parking and delivery arrangements
- Send your site hours and access windows
Get a fixed quote
Need a figure for a tender or a budget? Send the scope and any drawings, and we’ll return a fixed quote that you can work with. If you have questions first, call 01277 525 020 or use the quote form.
Related advice
Site staff or a sealant specialist?
Using site staff can make sense for a small touch-up, but anything bigger is another matter: a specialist brings efficiency, a consistent finish and a 12-month guarantee.
Site maintenance staff can often handle a short internal joint. The usual problems come from preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.