
Construction Mastic in Aldwick
Need construction mastic in Aldwick? It’s simple: send details, get a quote, we seal, guaranteed.
- Snag items on joints that need redoing before handover
- Sealant knocked or painted over by other trades
- Frame gaps too wide for sealant alone
Construction mastic in Aldwick
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
What affects the price in Aldwick
These are the things that shape the price:
- Removal of failed or old sealant
- Joint width, depth and condition
- The site’s rules and procedures
- Access and working height
The price depends on the quantity of joints, how much old material needs removing and how the joints are reached. Call for a quote once you have the details.
Sending details for a quote
Good information means a firmer quote. When you get in touch, include:
- Where the site is, with the postcode
- Any dates the work must fit around
- Access details, including height
- A wide shot and a close-up of the area
For a fixed quote, call the office on 01277 525 020 or send photos by email. Our quote form is another easy route.
About our construction mastic in Aldwick
A typical mastic package covers more than window perimeters: frame perimeters inside and out, caulking to trims and boards where the specification calls for it, sanitary silicone, kitchens, and the final snag list. Splitting those between trades often leaves gaps in responsibility and gives you a consistent finish across the job. We work on brick and block movement joints, cladding and panel joints and window and door perimeters, and the usual reasons a site gets in touch are frame perimeters left unsealed or poorly sealed and different trades sealing to different standards. For commercial sealant work in Aldwick, you deal with one contact from quote to sign-off, for single jobs and planned programmes alike.
Around places like Aldwick, a lot of construction is the conversion of older buildings, which leaves joints between old walls and new frames that need a sealant able to take the movement.
What our 12-month guarantee covers is the way we did the job: the preparation, the sealing and the tooling. Damage, later alterations by others and movement beyond what the joint was designed for sit outside it.

- Place
- Aldwick (PO21)
- Region
- West Sussex
- Cover
- A 12-month guarantee
- Quotes
- Quoted before any work starts
- Phone
- 01277 525 020
- Last updated
- 3 November 2026
Looking after the joints
Keep the joints in good shape with a few simple steps:
- Record the products used in the O&M file
- Keep finished joints away from paint, plaster and scrapers
- Plan external elevations with the weather in mind
- Put any product change through the designer first
Any damage after we have finished should go on the snag list straight away. Snags can be picked up in a planned close-out visit.
Sealing outside when the joint is damp or too cold leads to poor adhesion. Holding off until conditions suit avoids callbacks, so we plan external work with that in mind.
New build and refits around Aldwick
With the shore within about 1 mile, Aldwick counts as a coastal location. 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. Central London is about 56 miles from Aldwick. Building activity in the commuter belt runs from new flats near stations to business park refurbishments, and main contractors there need mastic that keeps to the programme.
New wings at hospitals like Bognor Regis War Memorial Hospital (1.6 miles north-east of Aldwick) bring long runs of window and panel joints to seal. For contractors at a school such as Nyewood CofE Junior School, sealing has to be finished before term starts.
Aldwick is about 1 mile south-west of Bognor Regis, in West Sussex. Commercial clients in Aldwick can call on us for mastic packages. Aldwick is one of 373 places in West Sussex on our list for mastic packages. We also cover Portsmouth, around 16 miles from Aldwick.
We take on mastic packages across the PO21 postcode area, for business premises of every kind. For a building on Fish Lane, Dark Lane and West Avenue or nearby, send details and we will quote for mastic packages. Just outside Aldwick, we also work in Nyetimber (1 mile west), Pagham (2 miles south-west), South Mundham (2 miles north-west), Fisher (3 miles north-west) and Sidlesham (3 miles west). Bigger towns within reach include Worthing (14 miles east), Chichester (5 miles north-west), Selsey (5 miles south-west), Littlehampton (8 miles east), Rustington (9 miles east) and Storrington (15 miles north-east).
Near you in Aldwick
In Aldwick, that means premises near West Park, The Regis School and The Regis School and the streets around them. For rail, the closest station is Bognor Regis station, about 1.4 miles east of the centre. Well-known places in the area include Bognor Regis War Memorial Hospital (1.5 miles north-east) and Bognor Regis Museum (1.2 miles east).
Why it’s worth doing now in Aldwick
It helps to bring the mastic subcontractor in before the package is urgent. We can check joint widths, flag frames with gaps that won’t seal and confirm products against the specification, which avoids last-minute problems. Called in at the end, the same issues surface during handover. In a smaller place such as Aldwick, getting a contractor back for a second visit takes time, so it’s worth dealing with every failing joint at once.
We don’t publish prices, because the scope varies so much from one building to the next. Call for a quote and we’ll price your job on its own details.
Why choose Mastic Doctor in Aldwick
- Joints cleaned back to sound surfaces
- Colour options checked against the specified product
- One contact handling all your sites
- Constructionline member for supplier checks
Take a look at our cost guide and our accreditations.
Aldwick: questions and answers
Is a hospital such as Bognor Regis War Memorial Hospital somewhere you can work?
Yes, provided the work is planned with the site’s estates team. We follow the site’s permits, sign-in and infection-control procedures in every area.
Can being near the sea in Aldwick affect the sealant we need?
It can. Driven rain and salt are tougher on outside sealant than sheltered inland conditions. That puts more weight on product choice, primers where the manufacturer specifies them, and correct joint sizing.
Do you work in Aldwick?
Yes. We take on work across Aldwick.
Will you stick to the specified products?
We use the product the specification names. Any suggested alternative is put to you before anything changes.
Do you install fire-rated sealant as part of a package?
Where the specification calls for fire-rated or intumescent sealant around service penetrations or linear gaps, we install it to the manufacturer’s tested details. The design and sign-off belong to the designer, fire engineer or building control.
Can you come in just for snagging?
Yes, we can. Send the snag list or photographs and we’ll price it, with the work timed to your handover date.
When is resealing likely to be due?
It depends on movement, UV and weather, cleaning, traffic and the product. Treat them as maintenance items and inspect them regularly.
Do you need construction mastic in Aldwick?
On a live site, contamination is the biggest threat to a new joint. Plaster dust, release agents, protective film residue and damp all stop sealant bonding so faces get cleaned, and primer goes on wherever the maker specifies, even on new work.
It’s worth sending us details if you spot any of the following:
- Internal caulk splitting as the building dries out
- Snag items on joints that need redoing before handover
- Frame perimeters left unsealed or poorly sealed
- External joints sealed in damp or cold conditions that are now failing
Units on estates such as Durban Road Industrial Estate, 1.9 miles north-east of Aldwick, tend to be reclad and refitted as tenants change, and each job leaves cladding and perimeter joints to seal.
What your quote should include
- Whether old or failed sealant will be cut out, not overlaid
- What site paperwork they can supply
- Proof of insurance
- How the joint faces will be prepared and primed
On site: what to expect
Before any cutting starts, the area is protected: masking tape along the joint edges and sheeting over anything nearby. The work itself usually takes anything from a day of snagging to several weeks of plot-by-plot sealing on a phased scheme, and our waste is bagged and taken away as we go. What matters most for a job in Aldwick is a clear list of what needs doing, so send photographs of each area. You will then get a fixed price for the work.
- We start with the drawings, specification and programme.
- We take off quantities and return a fixed quote.
- We agree with the site team which areas come first.
- Each area is sealed when it’s released.
- Every joint is cleaned, set to depth and sealed with the specified product.
- Snags are cleared and the package signed off with our 12-month guarantee.
Before we start on site
- Send your site hours and access windows
- Explain the parking and delivery arrangements
- Make sure the joints can be reached
Getting a fixed quote
A handful of photographs and a postcode is the fastest way to a quote. Upload them with the quote form, or call 01277 525 020 or use the quote form if you’d rather talk the job through.
Read more
Surface by surface
Internal decorators’ caulk
Caulk is easy to apply badly. Done properly, it saves decorators time and gives a clean line and reduces snags.
Fire-rated sealant where specified
Not every penetration suits a sealant. Other products are used for some services and gaps. Tell us what records you need and we’ll confirm with the quote.