
Mastic sealant contractors in Hastings Old Town
Mastic sealing for building owners, managing agents and housing associations throughout Hastings Old Town and nearby, by CSCS-carded applicators. CHAS accredited and fully insured.
- Estate-wide sealant that is simply worn out
- Draught complaints from residents or tenants
- Communal area joints that look neglected
Mastic sealing near Hastings Old Town
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Mastic sealing around Hastings Old Town: points for this area
Hastings Old Town sits close to the coast, within about 1 mile. Blocks and commercial buildings facing the sea take the most weather on their window perimeters and external joints, so it’s worth inspecting those sides more often. Hastings Old Town is about 53 miles from central London. Around the capital’s commuter belt, managing agents look after many blocks close to stations and town centres, and window and balcony mastic on them tends to age at the same rate.
For owners of several units at places like Ivyhouse Industrial Estate, 1.5 miles north of Hastings Old Town, one programme can deal with frame and external mastic across the lot. If you’re responsible for a building such as Church of St Clement, frame and door mastic needs the same attention as any other property.
Hastings Old Town is about 1 mile south-east of Hastings, in East Sussex. Our applicators travel to Hastings Old Town for work on mastic joints, handled exactly as we handle every other area. 308 places across East Sussex fall within our area, Hastings Old Town among them. Brighton is covered too, around 32 miles from Hastings Old Town.
Anyone looking for mastic sealing in TN34 and TN35 gets the same process as the rest of our area: send details, get a quote, we seal, guaranteed. If your site is on Crown Lane, Croft Road and Manor Road or close by, we can quote for mastic joints. We also cover Rock-a-Nore (1 mile south-east), Belmont (1 mile north), 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), Old Town (15 miles west) and Upper Horsebridge (15 miles west).
Near you in Hastings Old Town
We work on buildings around Linton Gardens, The Royal Standard Public House and William Parker Sports College and the streets around them. You will also find University School (0.9 miles west) and Roman Catholic Church of St Mary Star of the Sea (less than half a mile north-east). For rail, the closest station is Hastings station, roughly 0.7 miles west. Nearby you’ll also find Priory Meadow Shopping Centre (0.5 miles west) and Hastings Castle (under half a mile west). For a walk, there’s Church Wood and Robsack Wood.
How we handle mastic sealing in Hastings Old Town
Most buildings come with mastic joints nobody has looked at since handover, and it ages quietly: it sits round windows and doors, along external joints and through communal areas. Once it cracks, hardens or comes away, draughts and water find a way in, and occupiers start reporting it. If you are dealing with mastic failing across several blocks on an estate and movement joints with sealant missing, we can help, whatever the surface. Searching for sealant specialists in Hastings Old Town? Mastic Doctor has worked for contractors, FMs and building owners since 2005.
Places the size of Hastings Old Town usually have some housing association stock, small blocks and mixed-use buildings. Their window perimeters and external joints need renewing as the mastic ages.
Our workmanship is guaranteed for 12 months, wherever the site is. If a joint we sealed fails because of how it was installed, we come back and put it right.
- Where
- Hastings Old Town (TN34, TN35)
- Region
- East Sussex
- Cover
- A 12-month guarantee
- Quotes
- Quoted before any work starts
- Call
- 01277 525 020
- Updated
- 3 November 2026

Surface by surface
Planned maintenance
We can work into your cyclical maintenance plan on a timetable you set.
Communal areas
We keep entrances and stairs open throughout. We work in sections so access is never blocked.
Hastings Old Town: questions and answers
Is Ivyhouse Industrial Estate, near Hastings Old Town, within your area?
Yes. Estates, retail parks and business parks around Hastings Old Town, Ivyhouse Industrial Estate among them, are all within reach. To start, just call 01277 525 020 or email the details over with the unit, the joints involved and your access times.
Is Hastings Old Town off your patch?
No. Small places get the same service as large ones. Our area covers London and the South East counties. Send photographs and a list of what needs doing, and we’ll plan the job to need as few trips as possible.
Do you work with property factors and landlords?
Yes, block and estate work is a core part of what we do. We work through buildings in a planned order with dates agreed in advance.
How soon can the area be used again?
That comes down to the sealant and the temperature. Some take light use quickly, others need longer to cure, and we confirm it before leaving site.
Can you plan resealing across several buildings?
Yes. We survey and price each building, then work through them in order starting wherever is most urgent.
How long will the new sealant last?
Nobody can honestly give a figure in years, since movement, weather, cleaning and use all affect it. Regular inspection is the best way to catch problems early.
Do you guarantee the mastic work?
A 12-month guarantee covers our work. It covers our workmanship, not later building movement, damage or frame failures.
Common problems we fix in Hastings Old Town
Poor preparation explains many failed joints. Where the faces weren’t cleaned or primed as specified it comes away from one face.
If one of these sounds familiar, it’s time for a closer look:
- Worn sealant at communal door frames
- Occupiers reporting cold air round windows
- Patchy repairs in mismatched sealant
- Estate-wide sealant that is simply worn out
For agents with blocks near Hastings station, which lies west of Hastings Old Town, a block-wide mastic programme deals with frames, balconies and entrances in one go.
Before you book anyone
- Whether old or failed sealant will be cut out, not overlaid
- How long is the guarantee, and what does it include?
- Which product they’ll use, and why it suits the joint
- Proof of insurance
When it isn’t the sealant
Sealant solves a lot, but not everything, and we are upfront when that’s the case. It won’t fix:
- Leaks through the frame itself rather than the perimeter
- Substrate edges that need repairing first
- Glazing that needs replacing
Not sure which it is? You can call the office on 01277 525 020 or email a schedule or drawings and we will tell you honestly.
Surfaces we seal
- Shopfronts below residential blocks
- Window and door perimeters on blocks
- Communal kitchens and washrooms
- Communal entrances and stairwells
- External wall and movement joints
- Balcony and threshold joints
Doing it in-house
Certain joints really need a specialist: for example fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. Getting these wrong typically costs more in the end than doing them right.
There’s also the paperwork. Main contractors and clients often ask for CSCS cards, RAMS and insurance details, and we will confirm the paperwork you need with the quote.
How the quote is worked out
There’s no standard rate for sealant work, since sites vary so much. What we look at:
- Distance, for remote addresses
- Induction, permit and paperwork requirements
- Access and working height
- Backing rod, priming and other preparation
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 quote once you have the details.
Sending details for a quote
We can often quote from photographs and a few details. Please tell us:
- The site address and postcode
- Rough lengths or quantities, or drawings if you have them
- Specification clauses that apply
- When you need the work done
Quotes are fixed against the scope you send, so the cost is agreed before work starts. To start the process, ring 01277 525 020 or use the quote form.
Places near Hastings Old Town
Also in Hastings Old Town
On site: what to expect
The first thing on site is a walk round with your contact, to confirm the scope, the order of work and any areas we must keep clear. Then we strip out anything that has failed, prepare every joint and seal it. For a job in Hastings Old Town, the main thing is a clear picture of the work. A fixed quote follows.
- We check the asbestos register for older buildings and look at the joints.
- A fixed quote covers the joints, products and order of work.
- We strip out the old sealant.
- The joints are prepared and resealed with the right product.
- We finish each building before moving to the next.
Getting the site ready
- Point out any areas we must not close
- Let building users know which areas are affected
- Send your site hours and access windows
Ask for a quote
Every job follows the same four steps: send details, get a quote, we seal, guaranteed. The first step is to ring 01277 525 020 or send details through our quote form with what you know.