Mastic sealing for building owners and managing agents in South Bersted, West Sussex
Looking for mastic sealing in South Bersted? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.
- Draughts at frames across a block
- No planned programme for sealant
- Brittle perimeter mastic across a building
Mastic sealing in South Bersted
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
How we handle mastic sealing in South Bersted
Most buildings come with mastic joints nobody has looked at since handover, and it ages quietly: window perimeters, door frames, external joints and communal junctions all rely on it. Once it cracks, hardens or comes away, draughts and water find a way in, and occupiers start reporting it. We work on window and door perimeters on blocks, balcony and threshold joints and communal kitchens and washrooms, and the usual reasons a site gets in touch are damp patches beside frames and worn sealant at communal door frames. Most enquiries from South Bersted start with one failed joint and grow into a wider look at the building: we check the joints around it and give you an honest view of what needs doing now and what can wait.
Places the size of South Bersted normally have some housing association stock, small blocks and mixed-use buildings. The mastic around their frames and external joints ages like anywhere else.
Every job we finish is backed by a 12-month workmanship guarantee, wherever the site is. If our installation lets you down in that time, we return and fix it.
- Where
- South Bersted (PO21, PO22, BN14)
- Region
- West Sussex
- Cover
- 12 months on our workmanship
- Price
- Quoted before any work starts
- Call
- 01277 525 020
- Last updated
- 3 November 2026
Site staff or a sealant specialist?
Redoing a failed joint typically costs more than getting it right at the outset, because the whole bead must be removed and the faces cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.
Paperwork matters too. Main contractors and clients often ask for CSCS cards, RAMS and insurance details, and our CSCS-carded applicators are used to working under those rules.
Other services in South Bersted
Diagnose, treat, sign off
Before any cutting starts, the area is protected: tape along each joint edge and covers over finishes, stock and equipment close by. The work itself normally takes a day or two for a single block, longer for an estate programme, and we clear our waste as we work. For a site in South Bersted, we plan so the whole job is done in one go where possible. Photos with rough sizes let us arrive with everything needed.
- Each block or building is walked and the failed joints recorded with the likely cause.
- We send a fixed quote that sets out the joints, the products and the programme.
- The sequence and the dates are fixed with you, giving you what you need to notify occupiers.
- Old sealant is stripped and each face prepared back to firm material.
- Backing rod and primer go in where the joint and the product need them, then new sealant is applied and tooled.
- Each building is checked on completion and the work carries our 12-month guarantee.
Before we start on site
- Move anything stored against the joints
- Arrange parking or a loading space
- Flag any permit to work we will need
Getting a fixed quote
For a fixed quote, call 01277 525 020 or send details through our quote form. You can also send details through our quote form.
Related advice
How the job changes by surface
Communal areas
Entrance doors, screens and corridor junctions in communal areas all have sealant joints. Fresh joints make shared areas look looked after.
Estate-wide resealing programmes
An estate of similar buildings suits a rolling programme. We quote building by building and work through them in turn.
When to call us in South Bersted
We often find joints filled solid with no backing rod, so the mastic is glued to the joint bottom too. That three-sided adhesion stops it stretching and splits as the building moves.
Most enquiries start with one or more of the following:
- Damp patches beside frames
- Old repairs sealed over failed mastic
- Estate-wide sealant that is simply worn out
- Failed external movement joints
For owners of several units at places like Durban Road Industrial Estate (less than half a mile north of South Bersted), one programme can deal with frame and external mastic across the lot.
Questions to ask before you book
- Who will actually carry out the work
- How the existing material will be dealt with
- Their pre-qualification and accreditations
- What site paperwork they can supply
Blocks and managed buildings in South Bersted
The sea is no more than about 1 mile from South Bersted. Blocks and commercial buildings facing the sea take the most weather on their window perimeters and external joints, and they deserve more regular inspection. South Bersted is in the South East, one of the UK’s drier regions. External mastic still waits for dry faces and the right temperature, and elevations facing the sun and the prevailing weather are normally where frame mastic ages first.
If your remit includes a building such as South Bersted CofE Primary School, frame and door mastic can be programmed for the holidays. Owners of student blocks near University of Chichester (Bognor Campus), 0.6 miles to the south-east of South Bersted, can schedule frame and external mastic for the summer vacation.
South Bersted is about 1 mile north-east of Bognor Regis, in West Sussex. Our applicators travel to South Bersted for work on mastic joints, handled exactly as we handle every other area. South Bersted is one of 373 places in West Sussex on our list. Our Portsmouth page has more on work in that area, about 18 miles away.
Business premises anywhere in PO21, PO22 and BN14 are within our area. Streets here include Ivy Lane, Hook Lane and Essex Road. Just outside South Bersted, we also work in Bognor Regis (1 mile south-west), Felpham (1 mile east), Shripney (1 mile north), Aldwick (2 miles south-west) and Flansham (2 miles north-east). Bigger towns within reach include Worthing (12 miles east), Chichester (6 miles north-west), Selsey (6 miles south-west), Littlehampton (6 miles east), Rustington (7 miles east) and Storrington (13 miles north-east).
Landmarks near South Bersted
Locally, jobs take us to sites close to The Brooks Local Nature Reserve, The Regis School and The William Hardwicke pub. South Bersted has its own railway station: Bognor Regis station. Other landmarks nearby include Bognor Regis War Memorial Hospital (under half a mile south) and Bognor Regis Museum (0.8 miles south).
Building owners, agents and FMs in South Bersted
Planned maintenance programmes are welcome: resealing failed joints building by building, on a schedule that suits your budget. Sites in South Bersted can sit alongside others in a wider programme across West Sussex.
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.
South Bersted: questions and answers
Is South Bersted off your patch?
Not at all. South Bersted is within our area. London and every South East county are within our area. We plan jobs in smaller places so return trips are kept to a minimum.
Can you quote for a block close to Bognor Regis station?
Yes. Blocks of any size are within what we do. We work to your notice and access arrangements.
What about access for upper-floor joints?
It depends on the building. We agree access with you at quote stage so the fixed quote reflects it.
Can you take on resealing for a block portfolio?
Yes. Managing agents, property factors in Scotland, housing associations and landlords with block or commercial portfolios are our main clients for this work and work can be quoted per building or as a whole.
Is it fine to apply new sealant on top of old?
No. Overlaying old sealant is a frequent cause of early failure, so everything comes out first.
Is asbestos a concern with old mastic?
Some mastics in pre-2000 buildings contain asbestos. We check the asbestos register or survey before disturbing it and suspect material is tested first.
What guarantee do you give on resealing?
There is a 12-month guarantee on our workmanship, backed by public liability insurance.
What affects the price in South Bersted
There’s no standard rate for sealant work, because every site is different. What we look at:
- Working within restricted access windows
- The product specified
- Removal of failed or old sealant
- Site requirements such as inductions and permits
What a job costs comes down to the quantity of joints, how much old material needs removing and the access. Call for a quote once you have the details.
Details that help us quote
Diagnosis starts before we arrive. Tell us:
- Approximate linear metres or a joint schedule
- Whether the building will be occupied during the work
- The site address and postcode
- How the joints are reached, and at what height
Tell us about the building, the joints and when you need the work done, and a fixed quote will follow. To get it moving, call the office on 01277 525 020 or email a schedule or drawings.