Frant construction mastic
Planning work on a mastic package in Frant? We assess it, carry out the work and guarantee our workmanship for 12 months.
- Mastic snags holding up handover
- New external sealant already peeling away
- Missed perimeter joints on a new elevation
Construction mastic for Frant sites
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
On site: what to expect
Working in a building that stays open takes some planning. The work area is signed and kept contained, keep walkways clear and work section by section so the rest of the building stays in use. Jobs in and around smaller places like Frant are typically planned as a single visit, so photographs and measurements up front really help. That way the right products come on the day.
- We walk the site or review drawings to understand the package.
- A fixed quote sets out scope, products and phasing.
- Paperwork is agreed and applicators are inducted on site.
- Sealing follows the programme as areas are released.
- Any frame gaps or issues outside our scope are flagged to the site team.
- The package is closed out, snags cleared and backed by our 12-month guarantee.
Before we start on site
- Point out parking and an unloading spot
- Share the asbestos register for older buildings
- Let building users know which areas are affected
Get a fixed quote
Specifications, drawings and tender packages are welcome with any enquiry, and we’ll price against exactly what is specified. For smaller jobs, photographs and a description will do.
Advice
How we handle construction mastic in Frant
Site managers want applicators who turn up with the right cards and paperwork. Our applicators are CSCS-carded, and we’re CHAS accredited and a Constructionline member, and we are fully insured. Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we’ll confirm with the quote. The enquiries we see most involve failed sealant in an existing building being refurbished and a mastic package split between trades with no clear owner, across window and door perimeters, brick and block movement joints and sanitary and kitchen joints. A specialist sealant contractor works differently from a general builder: in Frant, that means joint design, primers and backing rod as standard.
Construction in and around smaller places such as Frant is often barn conversions, small groups of houses or extensions to halls and schools. Each still needs a proper mastic package: window perimeters, facade joints and internal sealant to the specification.
What our 12-month guarantee covers is the way we did the job: preparation, application and finish. It doesn’t extend to damage, other trades’ later work or movement the joint was never designed to take.
- Place
- Frant (TN3)
- Region
- East Sussex
- Cover
- 12 months on our workmanship
- Quote
- Fixed quote, scope in writing
- Call
- 01277 525 020
- Last updated
- 3 November 2026
Do you need construction mastic in Frant?
Frames installed with uneven gaps make perimeter sealing harder. Sealant has a range of joint widths it can cope with. We flag them early rather than filling them with sealant that won’t last.
Typical triggers for a call:
- Mastic snags holding up handover
- Window and door perimeters that won’t pass inspection
- Frame gaps too wide for sealant alone
- Cracks opening in caulked internal joints
Projects at schools like Frant Church of England Primary School work to term dates, so mastic is programmed tightly.
What to look for in a quote
- Whether old or failed sealant will be cut out, not overlaid
- How joint depth will be controlled
- Will RAMS and insurance details be available?
- Do they follow the manufacturer’s priming guidance?
What the job involves on each surface
External facade and movement joints
External movement joints often need primer, depending on the substrate. We prime where the manufacturer specifies, and seal only with a dry joint inside the product’s temperature range.
Fire-rated sealant where specified
Fire-rated sealant forms part of some packages, installed to the product’s tested detail where it is specified. Fire stopping design belongs to the designer and building control and we install what’s specified.
How the quote is worked out
A fixed quote reflects the actual work. It takes account of:
- Working within restricted access windows
- The size and state of each joint
- Specialist products, such as fire-rated or hygienic sealants
- How much existing material needs removing
There’s no price list, since every building and every scope is different. Call for a quote.
What to include in your enquiry
For an accurate fixed quote, we need a clear picture of the site. Send us:
- The postcode of the building
- How the joints are reached, and at what height
- Any specification or named product
- Approximate linear metres or a joint schedule
A handful of photographs and a postcode is the fastest way to a quote. Upload them with the quote form, or ring 01277 525 020 or email the details over if you’d rather talk the job through.
Facades, frames and programmes in Frant
At about 32 miles from central London, Frant is within reach of the capital. Commuter-belt towns tend to see a steady flow of new flats, offices and commercial schemes, so mastic packages have to keep pace with busy programmes. Rainfall across the South East, Frant included, is lower than in many parts of the UK. Still, external mastic needs dry faces within the maker’s temperature limits, which isn’t every day, so the external programme keeps a little slack.
Building work at universities like Canterbury Christ Church University - Salomons (to the north of Frant) is often timed for the summer, mastic included. Units on estates such as Royal Victoria Shopping Centre, 2.7 miles to the north of Frant, tend to be reclad and refitted as tenants change, and each job leaves cladding and perimeter joints to seal.
Frant is about 3 miles south of Royal Tunbridge Wells, in East Sussex. We cover Frant, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. 308 places across East Sussex fall within our area, including Frant. Sites around Brighton have their own page, about 25 miles away.
Anyone looking for construction mastic in TN3 gets the same process as the rest of our area: send details, get a quote, we seal, guaranteed. If your site is on High Street, The Green and Warren Ridge or close by, we can quote for mastic packages. Close to Frant, our area also takes in The Platt (1 mile south), Eridge Green (2 miles west), Mark Cross (2 miles south), Town Row (4 miles south-west) and Tidebrook (4 miles south). Bigger towns within reach include Crowborough (5 miles south-west), Uckfield (11 miles south-west), Heathfield (9 miles south), Upper Horsebridge (15 miles south), Hellingly (15 miles south) and Battle (15 miles south-east).
Around Frant
Recent enquiries here include premises near Eridge Park and The George Public House. Frant’s nearest station is Frant station, about 1.2 miles north-east of the centre. Other landmarks nearby include The Corn Exchange (2.1 miles north) and The Amelia (2.6 miles north). For a walk, there’s Broadwater Warren RSPB Reserve.
When to bring in a specialist
What you see is the finished bead, but most of the work is hidden. Correct depth, the right primer and a sealant matched to the movement are easy to get wrong without experience.
Paperwork matters too. Many sites expect CSCS cards, RAMS and proof of insurance, and we will confirm the paperwork you need with the quote.
Your questions answered
Will you take on work at estates like Royal Victoria Shopping Centre, close to Frant?
Yes. We cover Frant and the area around it, including industrial estates, business parks and retail parks such as Royal Victoria Shopping Centre. Send details of the unit and the work through our quote form for a quick quote.
Do you take on work at healthcare sites like Tunbridge Wells Nuffield Hospital?
Yes, provided the work is planned with the site’s estates team. Work is phased so departments keep running, under the site’s own rules.
What joints do you seal on a new build?
External perimeters and movement joints, internal caulking where specified, sanitary and kitchen joints, plus snagging, all priced as one package.
How long before the joints can be used?
That comes down to the sealant and the temperature. Some products skin over quickly but need longer to cure fully, and we confirm it before leaving site.
Can you fit around our programme?
We work to your programme. Share the release dates and we will match our work to them.
What if there’s asbestos in the old mastic?
Asbestos is possible in some older mastics, particularly in buildings from before 2000. Before we disturb old sealant in an older building, we ask to see the asbestos register or survey, and work stops until any suspect material has been tested. We don’t remove asbestos-containing materials.
Do you need to see the site first?
Photos, drawings or a schedule are often enough to quote. If the job needs a look first, we will arrange a visit before quoting.
What else we do in Frant
After the work
For the best life from the joints:
- Keep scrapers and abrasive pads off new beads
- Use the product the specification names
- Protect sealed areas from following trades
- Get the mastic subcontractor involved early in the programme
A new structure shifts as it loses construction moisture. The right product in each joint copes with that, but caulk in a joint that moves more than expected may crack. If that happens, let us know.
Frames with gaps too wide for sealant need sorting before the mastic goes on. Sealant stretched over an oversized gap won’t last. We raise them during our first walk of the area.