The Mastic Doctor team standing beside their branded vans outside an office building
East Sussex · England

Mastic contractors in Salehurst

Mastic packages for new-build and refurbishment projects in Salehurst. CHAS accredited, Constructionline member, with a 12-month guarantee on workmanship.

  • Oversized or tapered gaps around new frames
  • Cracks opening in caulked internal joints
  • New external sealant already peeling away
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
12-month guarantee on our workmanship.
London, the South East & Scotland
CHAS & Constructionline
£5m PL insurance

Construction mastic for Salehurst sites

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

Construction mastic in Salehurst, done properly

On refurbishments, the mastic package normally includes cutting out old sealant as well as sealing new work. Old beads come out completely, as fresh silicone can’t grip old, and on older buildings we ask for the asbestos survey before disturbing anything. New and existing joints then get the same preparation. If you have window and door perimeters that won’t pass inspection and external joints sealed in damp or cold conditions that are now failing, we can put it right. Searching for sealant specialists in Salehurst? Mastic Doctor has worked for contractors, FMs and building owners since 2005, CHAS accredited and a Constructionline member.

Construction in and around smaller places such as Salehurst is often barn conversions, small groups of houses or extensions to halls and schools. Perimeters, facade joints and internal sealant all need doing properly, however small the scheme.

Guaranteed is the last step of every job. You get a 12-month guarantee on our workmanship, and we explain exactly what that covers when we quote.

Place
Salehurst (TN32)
Region
East Sussex
Guarantee
A 12-month guarantee
Quote
A fixed quote before we start
Call
01277 525 020
Updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

Different surfaces, different methods

Window and door perimeters

Inside, a paintable sealant or decorators’ caulk is used where the joint doesn’t move much. The specification decides which with colours matched to the frame where needed.

Fire-rated sealant where specified

Fire-rated sealant is one type of fire-stopping product. Collars, wraps, batts and boards are specified for other services so we will flag where the detail needs something different. Tell us what records you need and we’ll confirm with the quote.

New build and refits around Salehurst

The South East is one of the drier parts of the UK. Winter mornings still bring frost and condensation on frames and panels, so we time external mastic for dry faces and agree it with the site team. Salehurst is about 43 miles from central London. Towns within reach of London tend to keep building, from flats to offices and schools, and main contractors there need mastic that keeps to the programme.

For a contractor at a hotel such as The Ostrich Hotel, 1 mile south-west of Salehurst, the mastic often has to be finished before a reopening date. Units on estates such as Bodiam Business Park (to the north-east of Salehurst) tend to be reclad and refitted as tenants change, and each job leaves cladding and perimeter joints to seal.

Salehurst is about 9 miles north of Hastings, in East Sussex. Businesses, contractors and managing agents in Salehurst use us for work on mastic packages, as part of our coverage of East Sussex. We work across 308 places in East Sussex. There’s a separate page for Brighton, about 29 miles away.

We cover the TN32 postcode districts for mastic packages. Nearby places we also cover include Northbridge Street (1 mile west), Robertsbridge (1 mile south-west), John's Cross (2 miles south), Mountfield (3 miles south) and Oxley's Green (4 miles south-west). Further afield, our area takes in Hastings (9 miles south), Bexhill-on-Sea (10 miles south), Hailsham (13 miles south-west), Crowborough (15 miles west), St Leonards (10 miles south) and Hastings Old Town (10 miles south-east).

Around Salehurst

Locally, jobs take us to sites close to The Salehurst Halt Public House and Robertsbridge Community College, among other places. For rail, the closest station is Robertsbridge station, roughly 1 mile south-west of the centre. Other landmarks nearby include Ticehurst House Hospital (5.6 miles north-west).

Map of Salehurst © OpenStreetMap contributors

Signs you need construction mastic in Salehurst

Most mastic snags on new buildings come from sequencing rather than product. Sealing before decorators, flooring or other trades have finished leaves joints exposed to damage, so they end up back on the snag list.

What tends to prompt an enquiry:

  • A mastic package split between trades with no clear owner
  • Frame gaps too wide for sealant alone
  • Old sealant on a refurbishment that needs stripping before new work
  • Internal caulk splitting as the building dries out

With historic properties like Durhamford Manor (to the south of Salehurst) in the area, refurbishment work often meets old masonry that needs compatible sealants.

What your quote should include

  • The named product and why it was chosen
  • Their approach to joint depth and backing
  • Can the work be phased to keep areas open?
  • Are they CHAS accredited or on Constructionline?

Questions to ask before you appoint anyone

How a job runs

Tell us your site hours and access windows and we will plan around them. While we are working, the area stays contained and tidy, and your contact hears from us before we move to the next area. Smaller jobs around Salehurst can be grouped with others nearby. You will have a fixed quote before work starts.

  1. Drawings, specification and programme come to us.
  2. Quantities are measured and a fixed price returned.
  3. The sequence is agreed with the site manager.
  4. Each area is sealed when it’s released.
  5. Joints are prepared, backed and sealed to the specification.
  6. 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
  • Clear stock, furniture or equipment away from the joints
  • Point out any areas we must not close

Request a quote

A good quote starts with a clear picture: the joints involved, quantities, access and the product called for. Send what you have, and we will arrange a site visit if anything is unclear.

Get a price

Read more

Looking after the joints

Every sealant joint needs some looking after, and how long they last depends on how they’re treated. Our advice:

  • Keep finished joints away from paint, plaster and scrapers
  • Ask installers to correct oversized gaps first
  • Note which sealant went where at handover
  • Brief the final clean team to avoid blades near sealant

Tell the builders’ clean team which areas have new sealant. Scrapers used on frames and worktops can nick or lift a new bead.

Leaving the mastic snag list to the end squeezes everyone. A planned close-out through each area as it completes keeps the list short.

Salehurst: questions and answers

Do you cover business parks and estates near Salehurst, such as Bodiam Business Park?

Yes. Estates, retail parks and business parks around Salehurst, Bodiam Business Park among them, are all within reach. Photos and a short description are enough for a first look.

Is a smaller place like Salehurst outside your area?

Not at all. Salehurst is within our area. Our area covers London and the South East counties. Good photographs up front let us bring everything on the first visit.

What will the job cost?

We don’t publish prices, because every site is different. Send photos or drawings and we’ll price it at a fixed figure.

How do I request a quote?

The quote form is the simplest route, though you can also ring 01277 525 020 or send details through our quote form. Include photos or drawings if you have them.

How many days will you need on site?

It depends on the scope, though a typical visit usually takes as long as the agreed sequence needs, which comes down to joint lengths, access and handover dates. For bigger or phased jobs, we’ll set out a timescale with the quote.

Can you quote from photos?

Many jobs can be quoted from photographs, drawings or a joint schedule. Where they aren’t, we arrange a site visit.

How do you choose the sealant?

A specification, where there is one, decides it. If there isn’t one, it comes down to the joint: its movement, its surfaces and what it has to cope with.

Doing it in-house

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.

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.

For managing agents and facilities managers

As a CHAS accredited contractor and Constructionline member, we make supplier vetting simple. We are fully insured, and our insurance certificate can go with the quote.

Housing associations and managing agents often need work done across blocks and communal areas. We phase the work so people keep access, and each stage is agreed with your contact.

Accreditations

Trusted. Accredited. Insured.