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

Construction and new-build mastic in The Pound, East Sussex

We carry out mastic packages for new-build and refurbishment projects in The Pound and the surrounding area. Send photographs or drawings for a fixed quote.

  • Perimeter gaps outside the sealant’s range
  • Frame perimeters left unsealed or poorly sealed
  • New external sealant already peeling away
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Signed off, with 12 months’ guarantee.
Covering the South East & Scotland
Constructionline member
£5m public liability

Construction mastic near The Pound

Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.

Questions we’re asked in The Pound

Will you fit the mastic around our build programme in The Pound?

Yes. The mastic is planned around your key stages. Tell us which site documents you need, such as RAMS, our insurance certificate or CSCS details, and they’re confirmed with the quote.

Is The Pound too small for you to travel to?

Not at all. The Pound is within our area. We work across Greater London and the South East. Where we can, we group nearby jobs to make the most of each trip.

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.

What site paperwork can you supply?

Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we will confirm with the quote.

Can staff carry on working while you’re here?

Yes, as long as we plan it. Tell us your site hours and access windows and we’ll plan around them.

How do I request a quote?

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

Do you install fire-rated sealant as part of a package?

We install fire-rated sealant where it is the specified product. We’ll flag if the detail needs a different product.

Construction mastic in The Pound

Most of the packages we price run well beyond frames: external door and window perimeters, internal decorators’ caulk where specified, sanitary joints in bathrooms and washrooms, kitchen worktops and splashbacks, and snagging before handover. Splitting those between trades often leaves gaps in responsibility. We work on internal decorators’ caulk, brick and block movement joints and window and door perimeters, and the failures we are asked to look at most are old sealant on a refurbishment that needs stripping before new work and bath and shower joints scraped during the final clean. A specialist sealant contractor works differently from a general builder: in The Pound, that means joint design, primers and backing rod as standard.

Sites around smaller places like The Pound can be a fair drive from suppliers, so we come with everything the package needs. Send drawings or photos and the programme and we’ll quote to suit.

Guaranteed is the last step of every job. You get a 12-month guarantee on our workmanship, and the quote explains what it covers.

Where
The Pound (TN33)
Wider area
East Sussex
Guarantee
A 12-month guarantee
Price
Quoted before any work starts
Call
01277 525 020
Updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

When it isn’t the sealant

Part of a good diagnosis is knowing where sealant stops. You’ll hear from us if the cause turns out to be any of the following:

  • Defective windows, doors or glazing units (the supplier or installer’s job)
  • Damage to finishes by other trades after we’ve sealed
  • Joint design decisions that belong to the architect or engineer

If in doubt, phone 01277 525 020 or send details through our quote form and we’ll say what we think.

Surfaces we seal

  • Cladding and panel joints
  • Internal decorators’ caulk
  • Sanitary and kitchen joints
  • Floor and skirting junctions
  • Brick and block movement joints
  • Window and door perimeters

Building owners, agents and FMs in The Pound

FMs need a contractor who is easy to get on site. Let us know the documents you need (RAMS, insurance certificate, CSCS details) and we will confirm them with the quote.

If you look after buildings for someone else, you need clear quotes and clear reporting. You get a fixed quote, an agreed scope and a walk round at the end.

Construction mastic in The Pound: the local picture

Central London is about 46 miles from The Pound. 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. The Pound 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 external mastic is timed for workable conditions and agreed with the site manager.

New wings at hospitals like Bexhill Hospital, 5.2 miles to the south-east of The Pound, bring long runs of window and panel joints to seal.

The Pound is about 5 miles north-west of Bexhill-on-Sea, in East Sussex. Commercial clients in The Pound use us for work on mastic packages. The Pound is one of 308 places we cover in East Sussex. Our Brighton page has more on work in that area, about 23 miles away.

Postcode districts covered here: TN33. We cover commercial and managed buildings on Church Road and Linghams Lane. We also cover Ashburnham (1 mile north), Brownbread Street (1 mile north-west), Bodle Street Green (2 miles west), Wood's Corner (3 miles north) and Trolliloes (3 miles west) for mastic packages. Bigger towns within reach include Eastbourne (9 miles south-west), Hastings (8 miles east), Bexhill-on-Sea (5 miles south-east), Seaford (15 miles south-west), Hailsham (7 miles south-west) and Crowborough (14 miles north-west).

Landmarks near The Pound

In The Pound, that means premises near Ashburnham Park and The Ash Tree Inn and the streets around them. The closest station to The Pound is Battle station, roughly 4.5 miles east. Other landmarks nearby include Bexhill Hospital (5.2 miles south-east) and Herstmonceux Castle (3.3 miles south-west). For a walk, there’s Senlac Hill.

Map of The Pound © OpenStreetMap contributors

Should maintenance staff do it?

There’s also the paperwork. Many sites expect CSCS cards, RAMS and proof of insurance, and our CSCS-carded applicators are used to working under those rules.

For a quick touch-up, site staff may be fine, but larger jobs are different: a specialist brings efficiency, a consistent finish and a 12-month guarantee.

Our process

On arrival, we sign in, go through any site induction and check how permits are handled. Everything around the joints gets protected before any cutting starts, and the work normally takes a day or two on a small fit-out and several weeks on a large multi-storey package. Smaller jobs around The Pound can be grouped with others nearby, which keeps travel down. A fixed quote is given before anything starts.

  1. We walk the site or review drawings to understand the package.
  2. A fixed quote sets out scope, products and phasing.
  3. Paperwork is agreed and applicators are inducted on site.
  4. We seal plot by plot or floor by floor in line with the programme.
  5. Any frame gaps or issues outside our scope are flagged to the site team.
  6. The package is closed out, snags cleared and backed by our 12-month guarantee.

Preparing the site

  • Tell staff and tenants when we will be in
  • Tell us your opening times and when work is allowed
  • Make sure the joints can be reached

Quotes

If there’s a specification, drawings or a tender package, send it with your enquiry, and we’ll price against exactly what is specified. Smaller jobs need nothing more than photographs and a few notes.

Ask for a quote

Advice

Do you need construction mastic in The Pound?

Most mastic snags on new buildings come from sequencing rather than product. If sealant goes in before the last trades are through, it gets knocked, painted over or contaminated, so they end up back on the snag list.

These are often picked up first by site or facilities staff:

  • Oversized or tapered gaps around new frames
  • External joints sealed in damp or cold conditions that are now failing
  • Mastic snags holding up handover
  • Sanitary sealant damaged by following trades

Sites around The Pound get mastic sealed to the drawings and the programme, nothing improvised.

Comparing quotes

  • How the existing material will be dealt with
  • Which product they’ll use, and why it suits the joint
  • Whether primer will be used where the manufacturer specifies it
  • What the guarantee covers, and for how long

Questions to ask before you appoint anyone

Surface by surface

External facade and movement joints

Movement joints in the facade are sealed with a product suited to the expected movement. Depth is controlled with backing rod so the bead bonds to two sides only.

Kitchens and utility areas

Commercial kitchens often need hygienic or food-safe sealants. Joints are sealed smooth so they’re easy to clean.

Accreditations

Trusted. Accredited. Insured.