Cocking mastic sealing
Mastic sealing for building owners, managing agents and housing associations throughout Cocking and nearby, by CSCS-carded applicators. CHAS accredited and fully insured.
- Repeated reactive repairs to the same buildings
- Brittle perimeter mastic across a building
- Mastic failing across several blocks on an estate
Mastic sealing near Cocking
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
For owners and agents in Cocking
Cocking lies roughly 47 miles out from central London. Around the capital’s commuter belt, managing agents look after many blocks close to stations and town centres. The South East is one of the drier parts of the UK. External mastic still waits for dry faces and the right temperature, and south- and west-facing elevations, which take the most sun and rain, often age first.
Older buildings near Cocking, from historic houses such as Cowdray House, 2.6 miles north of Cocking, to more modest stock, need compatible products when frames are resealed. Property owners at sites such as Holmbush Industrial Estate, 1.8 miles to the north of Cocking, can have mastic renewed between lettings.
Cocking is about 8 miles north of Chichester, in West Sussex. Looking for mastic sealing in Cocking? We can help, as we do across West Sussex. Across West Sussex, 373 places are covered, Cocking among them. We also cover Portsmouth, around 17 miles from Cocking.
If you need mastic sealing in GU29, the process matches everywhere else we work: send details, get a quote, we seal, guaranteed. Among the streets we cover are Bell Lane, The Croft and Cherry Close. Sites close to Cocking are covered too, including Bepton (1 mile north-west), Heyshott Green (1 mile north-east), Cocking Causeway (1 mile north), Heyshott (1 mile east) and Bepton Common (2 miles north). A short drive away, we cover Bognor Regis (12 miles south), Chichester (8 miles south), Selsey (15 miles south), Littlehampton (14 miles south-east), Rustington (14 miles south-east) and Storrington (13 miles east).
Local landmarks in Cocking
Nearby you will also find Midhurst Community Hospital (3 miles north) and Midhurst Museum (2.5 miles north). Open spaces near Cocking include Levin Down and Iping and Stedham Commons.
How we handle mastic sealing in Cocking
There isn’t one mastic for every joint on a building. Window perimeters and external joints often take a low-modulus neutral-cure silicone, while hybrid polymer sealants grip many materials and are often paintable. We’ll confirm the colours available for the specified product. We work on communal kitchens and washrooms, balcony and threshold joints and shopfronts below residential blocks, and the usual reasons a site gets in touch are movement joints with sealant missing and draught complaints from residents or tenants. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: on jobs in Cocking, preparation and product choice get the time they need.
In and around smaller places like Cocking, landlords and agents often look after small groups of housing association properties, converted farm buildings and community buildings. Frame and wall-joint mastic on all of them ages and hardens.
We sign every job off with a 12-month guarantee. The promise is simple: if the work we did fails within twelve months, we return to fix it.
- Where
- Cocking (GU29)
- Wider area
- West Sussex
- Guarantee
- 12 months on every job
- Quotes
- Quoted before any work starts
- Call
- 01277 525 020
- Page updated
- 3 November 2026
Site staff or a sealant specialist?
Site maintenance staff can often handle a short internal joint. The usual problems come from preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.
General builders and handymen seal joints, but it isn’t their main trade. A specialist prepares properly, controls joint depth and picks a product with the right movement class, which is what makes a joint last.
Places near Cocking
Also in Cocking
How the job changes by surface
Tenement and older buildings
Stone needs a neutral-cure product, so we pick a grade that won’t mark it.
Estate-wide resealing programmes
Housing associations and agents often manage many similar blocks. Each block is priced and scheduled in order.
Do you need mastic sealing in Cocking?
In communal areas, joints take knocks from bins, bikes, buggies and deliveries, with joints near the floor and around doors suffering most. Regular cleaning wears them further.
Any of the following is a good reason to get the joints checked over:
- Mastic failing across several blocks on an estate
- Cracked, hardened mastic round windows on a block
- No planned programme for sealant
- Damp patches beside frames
If you’re responsible for a building such as St Catherine of Siena Church, frame and door mastic needs the same attention as any other property.
Questions to ask before you book
- Their pre-qualification and accreditations
- How they handle RAMS and site documents
- Their plan for phasing and protecting the area
- The terms of the workmanship guarantee
Looking after the joints
Once the work is signed off, a little attention goes a long way:
- Start inspections with the most exposed faces
- Have the asbestos survey to hand for older buildings
- Encourage occupiers to report problems at frames
- Protect low-level joints in entrances
If a joint we sealed fails within 12 months, tell us and we’ll look at it. After that, regular inspection keeps the programme on track.
Budgets are easier to plan when sealant is part of planned maintenance. We can quote buildings in priority order and work down the list.
Commercial clients in Cocking
Agents, factors and owners’ representatives all follow the same route: send details, get a fixed quote, we seal, guaranteed. We can agree access arrangements and keyholder contacts beforehand.
Blocks and communal areas make up much of the work for housing associations and agents. Work can be phased so residents and staff keep access throughout, and each stage is agreed with your contact.
Questions we’re asked in Cocking
Do you take on block-wide or estate-wide mastic work in Cocking?
Yes. Portfolio-wide programmes are a regular request. Send the addresses and photographs and we will give a fixed quote.
Is Cocking off your patch?
No. Small places get the same service as large ones. London and every South East county are within our area. Where we can, we group nearby jobs to make the most of each trip.
Will residents or tenants be disturbed?
The work is planned around occupiers. Dates and areas are agreed with you so residents or tenants can be told and communal access is kept open.
Do you work with property factors and landlords?
Yes. Managing agents, property factors in Scotland, housing associations and landlords with block or commercial portfolios are our main clients for this work, and we quote building by building or as a programme.
How do you choose the sealant?
Where there’s a specification, we use the product it names. If not, we choose for the movement, the surfaces and the conditions, in line with the manufacturer’s guidance.
Do you work to architects’ specifications?
Yes. Send it with your enquiry, and the quote will be based on it.
Does weather matter for sealant work?
It can, when the joints are outside. Wet joints and cold, damp or frosty conditions stop the sealant bonding properly, so we watch the forecast and rearrange outside work if we have to. Internal work is far less affected.
From enquiry to sign-off
On arrival, we report to your site contact and complete whatever induction the building runs. Floors, finishes and fittings next to the joints are covered before any cutting starts, and the work typically takes a day or two for a single block, longer for an estate programme. Smaller jobs around Cocking can be grouped with others nearby. A fixed quote is given before anything starts.
- We inspect each building and record the joints that have failed.
- The quote is fixed and split as suits you.
- Dates and areas are agreed so occupiers can be told.
- Failed sealant is removed and the faces prepared.
- New sealant goes in with backing rod and primer where needed.
- Each building is checked and signed off with the 12-month guarantee.
Getting the site ready
- Point out any areas we must not close
- Move anything stored against the joints
- Warn occupants and staff about the work
Request a quote
We quote a fixed sum against the scope you give us, so you know the figure before anyone is on site. To start the process, call 01277 525 020 or email a schedule or drawings.