
Construction and new-build mastic in Polegate, East Sussex
Work needed on a mastic package in Polegate? We assess it, carry out the work and guarantee our workmanship for 12 months.
- A mastic package split between trades with no clear owner
- Sealant knocked or painted over by other trades
- Old sealant on a refurbishment that needs stripping before new work
Need construction mastic in Polegate?
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Construction mastic in Polegate
Perimeter sealing outside needs a dry joint and the right temperature. Cold or damp mornings, frost and condensation on frames can all hold external sealing up so it helps to sequence elevations with some flexibility. Internal areas can normally carry on while the outside waits. We work on floor and skirting junctions, internal decorators’ caulk and window and door perimeters, and the failures we are asked to look at most are caulk cracking where joints are moving more than expected and a mastic package split between trades with no clear owner. A single leaking joint is often how a building in Polegate first comes to us: we look at the rest while we are there and tell you what we find.
On a small site around Polegate, the mastic is best done in the fewest visits we can manage. Tell us when scaffold comes down and when decoration finishes, and we will plan around those stages.
Whoever the client is, the cover is the same: twelve months on the work we carried out. Faults in the structure, damage and other trades’ work fall outside it, and we say so plainly.
- Place
- Polegate (BN26)
- Wider area
- East Sussex
- Guarantee
- A 12-month guarantee
- Quotes
- Quoted before any work starts
- Telephone
- 01277 525 020
- Page updated
- 3 November 2026

Different surfaces, different methods
Fire-rated sealant where specified
Where the specification calls for fire-rated or intumescent sealant around service penetrations or linear gaps, we install it to the manufacturer’s tested detail. Fire stopping design belongs to the designer and building control.
External facade and movement joints
External movement joints often need primer, depending on the substrate. We prime where the manufacturer specifies and work only when conditions suit.
When to call us in Polegate
Value-engineered products sometimes end up in the wrong joints. A sealant that isn’t right for the substrate or the movement will fail ahead of time. We stick to the specified product, or put any alternative to you first.
Clients normally get in touch after noticing something like this:
- Perimeter gaps outside the sealant’s range
- Sanitary sealant damaged by following trades
- Different trades sealing to different standards
- New external sealant already peeling away
Hotels like Chalk Farm Hotel, 1.5 miles to the south of Polegate, rarely close for long, so refurbishment mastic is phased floor by floor.
What your quote should include
- How they handle RAMS and site documents
- How the joint faces will be prepared and primed
- What the guarantee covers, and for how long
- Can the work be phased to keep areas open?
Our process
When we get to site, we sign in, go through any site induction and check how permits are handled. Floors, finishes and fittings next to the joints are covered before anything is cut or cleaned, and the work normally takes a few days on a modest refurbishment and longer on multi-plot or multi-storey schemes. Several jobs near Polegate can be grouped on one trip. Tell us your site hours and we will plan around them.
- 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.
Before we start on site
- Explain the parking and delivery arrangements
- Point out any areas we must not close
- Have the specification and drawings to hand
Get a fixed quote
Pricing a project or setting a maintenance budget? Send the scope and any drawings, and we will return a fixed quote you can plan around. If you have questions first, speak to us on 01277 525 020 or send photos by email.
Read more
Facades, frames and programmes in Polegate
Polegate sits in one of the drier corners of the country, the South East. 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. Polegate lies roughly 49 miles out from central London. Construction around the commuter belt mixes station-side flats with refurbished offices and units, so mastic packages have to keep pace with busy programmes.
When units on a site such as Chaucer Industrial Estate, 0.9 miles to the east of Polegate, are refurbished or reclad, the panel joints and window perimeters are part of the mastic package. Further education sites such as East Sussex College Eastbourne, 2.5 miles south-east of Polegate, are extended and refurbished from time to time, with mastic often programmed into the summer break.
Polegate is about 3 miles south of Hailsham, in East Sussex. We cover Polegate and the rest of East Sussex, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. We work across 308 places in East Sussex, from busy centres to rural villages. There’s a separate page for Brighton, roughly 17 miles from Polegate.
Anyone looking for construction mastic in BN26 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. Among the streets we cover are Station Road, High Street and Church Road, and sites on any of them can send details for a fixed quote. You will find Polegate on or near the A27 and A2270. Just outside Polegate, we also work in Wannock (1 mile south-west), Lower Willingdon (1 mile south), Willingdon (1 mile south), Filching (2 miles south-west) and Folkington (2 miles west). Nearby towns on our patch include Eastbourne (3 miles south-east), Hastings (14 miles east), Bexhill-on-Sea (10 miles east), Seaford (7 miles south-west), Lewes (11 miles west) and Hailsham (3 miles north).
Local landmarks in Polegate
We work on buildings around Horse & Groom pub and Willingdon Community School, among other places. There’s a railway station in Polegate itself: Polegate station. Well-known places in the area include Burlough Castle (3.4 miles west) and Eastbourne District General Hospital (2.5 miles south). Open spaces near Polegate include Combe Hill.
Commercial clients in Polegate
If you look after buildings for someone else, you need clear quotes and clear reporting. You get a fixed quote, an agreed scope and a walk round at the end, plus a 12-month guarantee.
Hospitality, education, healthcare, office and retail clients come to us directly as well. The work is planned around how the building runs, so guests, pupils, patients or staff are disturbed as little as possible.
Your questions answered
Do you cover business parks and estates near Polegate, such as Chaucer Industrial Estate?
Yes. We cover Polegate and the area around it, including industrial estates, business parks and retail parks such as Chaucer Industrial Estate. To start, just ring 01277 525 020 or use the quote form with the unit, the joints involved and your access times.
Is Polegate off your patch?
No. Small places get the same service as large ones. London and every South East county are within our area. Good photographs up front let us bring everything on the first visit.
Do your applicators hold CSCS cards?
CHAS and Constructionline are both in place, and each applicator is CSCS-carded. Public liability insurance is in place.
How do we ask for a quote?
The quote form is the simplest route, though you can also ring 01277 525 020 or email the details over. Photos, drawings or a joint schedule help us quote quickly.
Can you clear a mastic snag list before handover?
Yes. Damaged, missed or untidy joints are stripped and done again properly, working to your handover date.
Are you insured?
Yes. Mastic Doctor is fully insured, public liability included.
Does weather matter for sealant work?
It can, when the joints are outside. Sealant won’t bond properly to a wet or frosty joint, so we watch the forecast and rearrange outside work if we have to. Indoors, the weather is rarely a problem.
Should maintenance staff do it?
What you see is the finished bead, but most of the work is hidden. Correct depth, the right primer and a sealant matched to the movement are easy to get wrong without experience.
Using site staff can make sense for a small touch-up, but anything bigger is another matter: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.
What happens if it’s left?
Patching snags as they appear can feel quicker than a proper close-out. But one planned snagging pass through each area usually clears more for less disruption. Snagging can be priced as a separate stage. Over time, UV, weather and movement wear any sealant out. Renewing it in good time keeps the building weathertight.
A quote for mastic packages depends on how many there are, their condition and the access, and any specification that applies. Ask us for a fixed quote.
What you get with us
- A Constructionline member, so easy to vet
- A range of standard colours, depending on the product
- 12 months’ guarantee on every job
- CSCS-carded applicators