Construction and new-build mastic in Hickstead, West Sussex
Mastic packages for new-build and refurbishment projects in Hickstead. CHAS accredited, Constructionline member, with a 12-month guarantee on workmanship.
- Window and door perimeters that won’t pass inspection
- Failed sealant in an existing building being refurbished
- Cracks opening in caulked internal joints
Construction mastic across Hickstead
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Construction mastic for commercial buildings in Hickstead
External mastic depends on the weather in a way most internal trades don’t. Each sealant has a temperature range, and damp, frost or condensation on frames stops work, so we plan elevations with the forecast and the programme in mind. Internal sealing often fills those days. Most enquiries involve a long mastic snag list close to completion and a mastic package split between trades with no clear owner, across brick and block movement joints, window and door perimeters and cladding and panel joints. A specialist sealant contractor works differently from a general builder: in Hickstead, that means joint design, primers and backing rod as standard.
For a site near Hickstead, the mastic visit is planned so the right sealants, primers and backing rod are on hand, timed to the stage the job has reached. Send drawings or photos and the programme and we’ll quote to suit.
We stand behind the joints we seal with a 12-month guarantee. It covers how we prepared and applied the sealant, and if something we did falls short, we return to it.
- Location
- Hickstead (RH17, BN6)
- Region
- West Sussex
- Guarantee
- 12 months on every job
- Price
- Quoted before any work starts
- Phone
- 01277 525 020
- Updated
- 3 November 2026
How the quote is worked out
A fixed quote reflects the actual work. It allows for:
- Any access equipment needed
- Working within restricted access windows
- Whether old sealant has to be cut out first
- The site’s rules and procedures
Whether it’s a single area or a whole estate, the same things set the price: scope, access, product and programme. Call for a quote, and you will have a fixed figure to work with.
What we need to price the job
The more we know, the firmer the quote. When you get in touch, include:
- What the building is and how it’s used
- Approximate linear metres or a joint schedule
- Photos of the joints, close up and from further back
- The asbestos register, for older buildings
Specifications, drawings and tender packages are welcome with any enquiry, and we’ll price the work to it. Smaller jobs need nothing more than photographs and a few notes.
Why it’s worth doing now in Hickstead
Getting the mastic contractor involved early pays off. We can check joint widths, flag frames with gaps that won’t seal and confirm products against the specification rather than at the snagging stage. Called in at the end, the same issues surface during handover. Around Hickstead, it’s better to renew all the failing joints at once. Send photos of each area and we will quote for the lot.
The specified product makes a difference, and so does the preparation. Access, phasing and site requirements come into it too.
Why choose Mastic Doctor in Hickstead
- 12-month guarantee on workmanship
- CHAS accredited contractor
- Work to your specification and the manufacturer’s guidance
- Coloured sealants to suit the setting, where available
Take a look at our cost guide or how we’re accredited.
Construction mastic around Hickstead: how the place shapes the job
Hickstead has a number of hotels close by, all within 2 miles. Hotel schemes tend to have fixed reopening dates, so the mastic is programmed tightly with the other trades. Hickstead sits in one of the drier corners of the country, the South East. Winter mornings still bring frost and condensation on frames and panels, so the external programme keeps a little slack.
For a contractor at a hotel such as The Castle Hotel (less than half a mile north of Hickstead), the mastic often has to be finished before a reopening date. When units on a site such as Bolney Grange Business Park, 0.5 miles north-east of Hickstead, are refurbished or reclad, the panel joints and window perimeters are part of the mastic package.
Hickstead is about 3 miles west of Burgess Hill, in West Sussex. Looking for construction mastic in Hickstead? We can help, as we do across West Sussex. 373 places across West Sussex fall within our area, including Hickstead. For work in that direction, see our Brighton page, about 10 miles away.
Business premises anywhere in RH17 and BN6 are within our area. Just outside Hickstead, we also work in Goddards Green (1 mile east), Sayers Common (1 mile south), Abbotsford (2 miles east), Ansty (2 miles north-east) and Hurstpierpoint (2 miles south). A short drive away, we cover Crawley (10 miles north), Horsham (9 miles north-west), Worthing (13 miles south-west), Haywards Heath (5 miles north-east), Burgess Hill (3 miles east) and East Grinstead (14 miles north-east).
Landmarks near Hickstead
We work on buildings around St Paul's Catholic College, among other places. For rail, the closest station is Burgess Hill station, about 3.1 miles east of the centre. A little further out are The Dene Hospital (1.3 miles east) and Clayton Castle (4.6 miles south-east). Open spaces near Hickstead include Wolstonbury Hill and Bedelands Farm Nature Reserve.
How a job runs
Where the site stays busy, the work is phased so only one area is out of use at a time. Each section is protected, cleaned back and sealed, then handed back before we move to the next. Jobs in and around smaller places like Hickstead are normally planned as a single visit, so we ask for photographs and rough sizes first. That way the right products come on the day.
- We start with the drawings, specification and programme.
- Quantities are measured and a fixed price returned.
- We agree with the site team which areas come first.
- Plots or floors are sealed as they’re handed over.
- Every joint is cleaned, set to depth and sealed with the specified product.
- After snagging, the work is handed over under our 12-month guarantee.
Getting the site ready
- Make sure the joints can be reached
- Tell us your opening times and when work is allowed
- Warn occupants and staff about the work
Quotes
Pricing a project or setting a maintenance budget? We will quote against your scope and drawings that you can work with. For a chat about it beforehand, phone 01277 525 020 or email drawings and photos.
Advice
Work for main contractors and building owners
We work for building owners and managing agents on sealant work across single buildings or whole portfolios around Hickstead. One quote can cover more than one site, so there’s one set of paperwork to deal with.
Main contractors use us as their sealant subcontractor. We work to your programme, your specification and your site rules, with CSCS-carded applicators on site.
What we can’t put right
Being straight saves everyone time. New sealant won’t cure:
- Specifying the product where the designer hasn’t
- Frame gaps too wide for sealant, which the installer needs to correct
- Approving fire stopping as compliant
Not sure which it is? You can ring 01277 525 020 or send photos by email and we will tell you honestly.
What we seal
- Floor and skirting junctions
- Window and door perimeters
- Brick and block movement joints
- Cladding and panel joints
- Sanitary and kitchen joints
- Internal decorators’ caulk
Towns and villages near Hickstead
Other services in Hickstead
Questions we’re asked in Hickstead
Is a hospital such as The Dene Hospital somewhere you can work?
Yes, healthcare and care buildings are part of our work. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.
Can you work at a site such as Bolney Grange Business Park, by Hickstead?
Yes, sites like Bolney Grange Business Park are within our area, along with the rest of Hickstead. Photos and a short description are enough for a first look.
Will you stick to the specified products?
We follow the specified sealant. Product standards such as BS EN 15651 are often named in specifications.
Are you CHAS accredited?
We are CHAS accredited and a Constructionline member, and our applicators hold CSCS cards. Tell us what site paperwork you need and we’ll confirm with the quote.
When is resealing likely to be due?
It depends on movement, UV and weather, cleaning, traffic and the product. Sealant joints are maintenance items, so inspect them regularly.
When can you be on site?
The office is staffed Monday to Friday, from 8am until 5pm. Tell us your site hours and access windows and the work will be fitted around them.
Does the weather affect the work?
It can, for external work. Sealant won’t bond properly to a wet or frosty joint, so we watch the forecast and rearrange outside work if we have to. Internal work is far less affected.
What we’re called out for in Hickstead
Dust is the enemy of adhesion on a construction site. Dust, film adhesive, damp and grease on the joint faces prevent a proper bond so faces get cleaned, and primer goes on wherever the maker specifies, even on new work.
Clients usually get in touch after noticing something like this:
- Frame gaps too wide for sealant alone
- Sanitary sealant damaged by following trades
- A long mastic snag list close to completion
- Window and door perimeters that won’t pass inspection
New wings at hospitals like The Dene Hospital, 1.3 miles to the east of Hickstead, bring long runs of window and panel joints to seal.
Questions to ask before you book
- Are they CHAS accredited or on Constructionline?
- Do they follow the manufacturer’s priming guidance?
- The terms of the workmanship guarantee
- Whether old or failed sealant will be cut out, not overlaid