The Mastic Doctor team standing beside their branded vans outside an office building
East Sussex · England

Facade Sealing in Rock-a-Nore

Facade joint and window perimeter sealing on commercial buildings in Rock-a-Nore. CHAS accredited and fully insured, with a 12-month guarantee.

  • Failed sealant on precast panel joints
  • Weathered facade joints that have lost their grip
  • New sealant peeling off old mastic
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
12-month guarantee on our workmanship.
London, the South East & Scotland
Constructionline member
£5m PL insurance

Facade sealing for Rock-a-Nore sites

Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.

About our facade sealing in Rock-a-Nore

Facade sealants sit in the sun, rain and frost every day, so they don’t last indefinitely. How long a joint lasts depends on the movement it takes, its exposure, the product and how well it was installed. When it fails, the whole bead is cut away and the joint rebuilt. The enquiries we see most involve sealant pulling away from frames or panels and cladding panel joints that have opened up, across cladding panel joints, window and door perimeters and shopfront frames. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, in Rock-a-Nore it comes down to the same thing: failed joints cut out, faces prepared and the right sealant laid to the right depth.

Conversions around smaller places like Rock-a-Nore often join new frames to old masonry or timber, 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.

Work we carry out comes with a 12-month guarantee. Should something we installed fail, call 01277 525 020 or email a schedule or drawings and we’ll come back to it.

The Mastic Doctor team standing beside their branded vans outside an office building
Where
Rock-a-Nore (TN34, TN35)
Region
East Sussex
Guarantee
12 months on our workmanship
Quote
A fixed quote before we start
Phone
01277 525 020
Page updated
3 November 2026

When something else is needed

Some faults sit outside our scope, and we say so rather than covering them up:

  • Cracked or spalling substrates that need repair before sealing
  • Replacing glass or failed glazing units
  • Movement beyond what any sealant can handle

If in doubt, call the office on 01277 525 020 or email drawings and photos and we’ll say what we think before you book.

What we seal

  • Stone and brick facade joints
  • Window and door perimeters
  • Shopfront frames
  • Cladding panel joints
  • Coping and flashing joints
  • Perimeter joints where frames meet the structure

Rock-a-Nore: questions and answers

Is Ivyhouse Industrial Estate, near Rock-a-Nore, within your area?

Yes, sites like Ivyhouse Industrial Estate are within our area, along with the rest of Rock-a-Nore. To start, just phone 01277 525 020 or email the details over with the unit, the joints involved and your access times.

Is Rock-a-Nore off your patch?

No. Small places get the same service as large ones. We work across Greater London and the South East. We plan jobs in smaller places so return trips are kept to a minimum.

Who decides which product is used?

A specification, where there is one, decides it. Without one, the joint decides: how much it moves, what it bonds to and whether it’s wet, trafficked or fire-rated.

Do you run new sealant over the existing bead?

No. New sealant won’t hold on old sealant, so the old bead is cut away and the faces are cleaned before resealing. That is what makes the new joint last.

Will you quote for a small job?

Single areas, one-off repairs and whole buildings are all quoted the same way: details, then a fixed price, then sealing, then a 12-month guarantee.

Can you send site paperwork?

Requirements differ from site to site, so list what you need, whether RAMS, insurance or CSCS details, and we’ll confirm with the quote.

Will your applicators have CSCS cards?

Yes. We use CSCS-carded applicators.

Building and refurbishing in Rock-a-Nore

Rock-a-Nore lies within about 1 mile of the sea. Schemes this close to the sea see their facade joints tested by wind and rain from the day they’re sealed, which puts weight on correct joint sizing, priming and a sealant suited to the exposure. There are a good number of hotels within about 2 miles of Rock-a-Nore. Hotel schemes tend to have fixed reopening dates, so the mastic is programmed tightly with the other trades.

On a healthcare site such as Conquest Hospital, 2.3 miles north-west of Rock-a-Nore, new blocks and refurbishments go on while the hospital keeps running, so mastic work is sequenced carefully. When a school such as Ark Castledown Primary Academy is extended or refurbished, the mastic package is often squeezed into the holidays.

Rock-a-Nore is about 2 miles south-east of Hastings, in East Sussex. We send applicators to Rock-a-Nore for facade joints, handled exactly as we handle every other area. Our East Sussex coverage takes in 308 places, from busy centres to rural villages. Our Brighton page has more on work in that area (32 miles or so).

If you need facade sealing in TN34 and TN35, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. For a building on Crown Lane, Croft Road and Queens Road or nearby, send details and we will quote for facade joints. Just outside Rock-a-Nore, we also work in Hastings Old Town (1 mile north-west), Belmont (1 mile north-west), America Ground (1 mile west), Blacklands (1 mile north-west) and St Helen's (1 mile north-west). A short drive away, we cover Eastbourne (14 miles west), Bexhill-on-Sea (6 miles west), Hailsham (15 miles west), Polegate (15 miles west), Upper Horsebridge (15 miles west) and Langney (13 miles west).

Landmarks near Rock-a-Nore

We work on buildings around The Dolphin pub, Linton Gardens and Roman Catholic Church of St Mary Star of the Sea and the streets around them. You’ll also find William Parker Sports College (1.8 miles north-west) and University School (1 mile west). The nearest railway station is Ore station, roughly 0.8 miles north of the centre. Other landmarks nearby include Flower Makers Museum (under half a mile west) and Priory Meadow Shopping Centre (0.6 miles west). Green spaces nearby include Church Wood and Robsack Wood.

Map of Rock-a-Nore © OpenStreetMap contributors

Owners, agents and contractors

Planned maintenance programmes are welcome: resealing failed joints building by building, on a schedule that suits your budget. Sites in Rock-a-Nore can sit alongside others in a wider programme across East Sussex.

As a CHAS accredited contractor and Constructionline member, we make supplier vetting simple. We’re fully insured, and our insurance certificate can go with the quote.

Common problems we fix in Rock-a-Nore

New sealant run over old sealant rarely holds. Fresh silicone won’t stick to cured silicone, so the new bead peels away within a season or two.

Things that usually lead to an enquiry:

  • Weathered joints at frame-to-structure perimeters
  • Staining on stone next to old sealant
  • Previous reseals run over old sealant
  • Damp patches beside frames after rain

Units on estates such as Ivyhouse Industrial Estate (1.6 miles north of Rock-a-Nore) tend to be reclad and refitted as tenants change, and each job leaves cladding and perimeter joints to seal.

Before you book anyone

  • Which product they’ll use, and why it suits the joint
  • Their public liability cover
  • How long is the guarantee, and what does it include?
  • Health and safety accreditation such as CHAS

Choosing a commercial sealant contractor

Surface by surface

Precast concrete panels

Precast panel joints have to absorb thermal and structural movement. A sealant of the right movement class goes in over backing rod.

Coping and flashing joints

Not every coping or flashing leak is a sealant problem. Where the issue isn’t the sealant, we say so.

Our process

Our CSCS-carded applicators arrive with the sealants, primers and backing rod the job calls for. Joint faces are cleaned back to sound, dry surfaces, primer goes on where the manufacturer specifies it, and each bead is tooled to a neat concave finish. Work in places the size of Rock-a-Nore is planned as a single visit where we can. Photos with rough sizes let us arrive with everything needed.

  1. We look at the joints, the drawings and the access before pricing.
  2. Failed sealant is cut out along its full length.
  3. Joint faces are cleaned to firm, sound material, with primer where the sealant maker specifies it.
  4. Backing rod, or bond-breaker tape in shallow joints, limits the depth.
  5. A facade-grade sealant rated for the movement goes in, tooled to a concave profile.
  6. We walk the finished joints with you before handing over.

Preparing the site

  • Clear stock, furniture or equipment away from the joints
  • Point out any areas we must not close
  • Explain the parking and delivery arrangements

Getting a fixed quote

Pricing a project or setting a maintenance budget? We will quote against your scope and drawings you can plan around. For a chat about it beforehand, phone 01277 525 020 or email a schedule or drawings.

Ask for a quote

Read more

Looking after the joints

A few simple habits keep the new joints working:

  • Inspect facade joints on a regular cycle
  • Keep the sealant details on the building file
  • Keep pressure washers away from fresh sealant
  • Check that rainwater leaves the facade the way it was designed to

Keep gutters, sills and drainage paths clear. Sealant copes better when water runs off the facade as designed instead of soaking the joints.

Tie resealing in with redecoration, cladding repairs or other access. One set-up for several trades saves money.

Accreditations

Trusted. Accredited. Insured.