East Sussex · England

Window & door mastic in Kent Street, East Sussex

Window mastic for Kent Street and the surrounding area: the right sealant, proper preparation and a neat finish. Call for a quick quote.

  • White mastic on grey or black frames
  • Rain getting in at the frame or under the sill
  • Draughts coming in around windows and doors

Trusted window mastic in Kent Street

Window mastic in Kent Street

From a single sill to a whole house of windows, you’ll get a clear quote before any work starts. To get one, phone 0345 464 0079 or email us with the number of frames and any access details for window mastic in Kent Street. If you have a bead that doesn’t match the frame and damp patches on the reveal after heavy rain, we can put it right, on patio & French doors, timber windows & doors and window sills alike.

Somewhere as small as Kent Street, older homes often have timber frames set in stone or brickwork. Older buildings like these don’t always suit modern silicone, so the sealant has to be chosen to suit the building.

Each job carries a 12-month guarantee, whatever its size.

Place
Kent Street (TN33)
Region
East Sussex
Guarantee
A year, on every job
Quotes
A clear price before any work starts
Telephone
0345 464 0079
Updated
26 October 2026
Mr Mastic applicator sealing the top of a white uPVC door frame on a red-brick house

What affects the quote in Kent Street

The price is agreed before any work begins. It’s based on:

  • Whether there’s mould to deal with
  • Whether the work is at height
  • The old material and how stubborn it is
  • Any working-time requirements on site

We do not show prices on the website, because the cost depends so much on the job itself. Call for a quick quote.

What to tell us for a quote

Photos help, but a description is a good start. Try to tell us:

  • Access, such as stairs, a lift or height
  • The rough size of the job
  • The problem you’ve noticed
  • Where the job is, and your postcode

Getting a quote is simple: let us know the job and the location. A few photos by email make the job easier to understand, and we will take it from there.

Landlord and commercial work in Kent Street

Water getting past a failed joint can damage the building, which matters even more when someone else lives there. Keeping joints in good order is simple maintenance.

We regularly work with letting and managing agents. Tell us the address, the job and how access works.

What happens on the day

You do not need to clear the whole room or building before we come, just the space around the work. We protect the rest, and the job takes a few hours for a handful of frames, longer for a whole house for a typical job. In a small place like Kent Street, access is generally the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.

  1. We check how each frame can be reached safely.
  2. All the failed sealant is cut away.
  3. The surfaces are cleaned and left dry.
  4. Deep voids are backed, then the sealant is gunned in.
  5. The joint is shaped to shed water and the area tidied.

Before we arrive

  • Mention if the joints have been sealed before
  • On commercial sites, let us know about site rules
  • Tell us about access, such as stairs, a lift or high-level joints

Getting a quote

For window mastic in Kent Street, ring 0345 464 0079 or email us. A short description of the job and where it is helps us quote, and we’ll agree the price before any work begins.

Get a price

Related advice

What the job involves on each surface

Timber windows & doors

Wood swells when it’s wet and shrinks when it dries, so a flexible sealant is essential. The paint or stain needs to be sound where the sealant meets it.

Window sills

The end joints of a sill tend to fail before the rest. A tight seal at each end keeps rain out of the wall.

Honest limits

In fairness, there are a few things sealant will not fix:

  • Soft or decayed wood in the frame
  • A door that needs adjusting, rehanging or new seals
  • A sash or casement that will not close properly

If you’re not sure, just ring 0345 464 0079 or email us and we’ll give you a straight answer before booking.

What we seal

  • Composite doors
  • Timber windows & doors
  • Aluminium frames
  • Window sills
  • uPVC windows
  • Patio & French doors

Window mastic in Kent Street: local notes

Historic houses like Durhamford Manor (about 2.2 miles north-west) are a reminder that the area around Kent Street has older buildings as well as new. In older buildings, older timber frames in brick or stone need a different approach from a modern uPVC window. Rainfall in the South East is lower than in much of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.

Durhamford Manor, about 2.2 miles north-west, is one of the historic houses in the wider area around Kent Street, and older homes nearby need a sealant that suits their walls. Schools such as Ark Helenswood Academy are buildings too, and larger buildings have plenty of frames, and the mastic around each one ages. Letting a property close to Battle station? Then cracked frame mastic tends to show up as a draught or damp complaint, so it’s worth checking between lets.

Kent Street is about 3 miles north of Hastings, in East Sussex. Every kind of property in Kent Street can book us for window mastic, old or new, large or small. Every job comes with our 12-month guarantee. 289 places in East Sussex are on our list. You can also see our page for Brighton, about 30 miles away.

Work in TN33 works the same way as everywhere else we cover. Neighbouring places we cover for window mastic include Westfield (1 mile east), Telham (2 miles west), Sedlescombe (2 miles north), Whatlington (2 miles north-west) and Brede (3 miles north-east). Larger places within reach include Eastbourne (14 miles south-west), Hastings (3 miles south), Bexhill-on-Sea (6 miles south-west), Hailsham (13 miles west), St Leonards (4 miles south) and Polegate (14 miles south-west).

What’s near Kent Street

Kent Street’s nearest station is Battle station, about 2.2 miles west. Well-known places in the area include Hastings Castle (4.3 miles south-east) and Conquest Hospital (2.2 miles south-east). Open spaces near Kent Street include Senlac Hill and Church Wood and Robsack Wood.

Map of Kent Street © OpenStreetMap contributors

Common questions in Kent Street

I let a flat near Battle station. Can you help?

Yes, we work for landlords and letting agents. Just phone 0345 464 0079 or email us and tell us about the property, and we’ll give you a clear quote.

Will you come out to Kent Street?

Yes, smaller places are covered as well as towns. We work across London and the South East. Let us know about access, parking and anything unusual about getting there when you book.

Can you quote for more than one area?

Yes, and it often makes sense. Combining jobs makes good use of the visit.

Can new window sealant be painted?

That depends on the product. Some hybrid sealants can be painted; silicone can’t. Tell us if you’re decorating and we’ll choose accordingly.

Can new sealant go over the old?

No, it won’t last. It can look neat for a few weeks, but the new bead soon lifts. Removing the old sealant completely is the only lasting way.

Is it messy?

We keep the work tidy. We protect what’s around the joints, and the area is left clean when we finish.

How many windows can you do in a day?

A handful of frames is a short visit, while a whole house takes longer. You’ll get a timescale with the quote.

Can resealing stop a draught around my window?

In many cases. The gap between frame and wall is a common source of draughts, and resealing inside and out closes it.

What happens if it’s left?

A quick bead over the top of old mastic looks like an easy fix, but new sealant cannot bond to old, crumbling mastic. It peels before long, and water still gets in behind. The old mastic has to come out. Where a wall is exposed, as many are in small places like Kent Street, wind-driven rain gets into any failed joint, and damp in older walls is slow to dry out.

No two jobs are quite the same, so each one gets its own quote. Size, access and the product the joint needs all play a part, and we’ll explain the quote if you ask.

Why book with us

  • Sealant colour chosen to suit
  • Arbo and Everbuild products
  • Anti-fungal sanitary silicone in wet areas
  • Any old sealant cut out fully, not covered over

Read how sealant jobs are priced or our reviews.

Keeping the joints in good condition

After the cure time, these simple habits help:

  • Use gentle cleaners on frames and sealant
  • Don’t paint over the silicone
  • Look round the frames every year or so
  • Wipe condensation off the frames

Check the drainage slots in the frames aren’t blocked, so water can run away instead of sitting against the joint.

On timber windows, water behind the joint can lead to rot. Once wood has rotted, it needs repair before it can be sealed, so early resealing is worth it.

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job