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

Facade Sealing in Mid Lavant

Commercial sealant work in Mid Lavant for contractors, FMs and building owners: facade joint and window perimeter sealing on commercial buildings, with a fixed quote first.

  • Old perimeter mastic that has dried out
  • Perimeter sealant that has split or peeled away
  • Previous reseals run over old sealant
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
12-month guarantee on our workmanship.
Covering the South East & Scotland
CHAS & Constructionline
£5m public liability

Facade sealing for Mid Lavant sites

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

What the job involves on each surface

Cladding panel joints

Panel joints on cladding and rainscreen systems take movement every day. The sealant has to match the movement and the panel finish.

Coping and flashing joints

Not every coping or flashing leak is a sealant problem. Where the issue isn’t the sealant, we say so.

About our facade sealing in Mid Lavant

Water ingress at window frames is a frequent reason facilities managers contact us. Failed perimeter sealant is a frequent cause. We will tell you if we think the leak is coming from somewhere sealant won’t fix. Most enquiries involve cladding panel joints that have opened up and air leaks through failed facade joints, on cladding panel joints, shopfront frames and coping and flashing joints. A single leaking joint is often how a building in Mid Lavant first comes to us: we look at the rest while we are there and tell you what we find.

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

Building owners and contractors get the same cover: a 12-month guarantee on our workmanship. Faults in the structure, damage and other trades’ work fall outside it, and we say so plainly.

Mastic Doctor team members lined up next to their branded vans outside an office building
Where
Mid Lavant (PO18)
Wider area
West Sussex
Guarantee
A 12-month guarantee
Quote
Fixed quote, scope in writing
Telephone
01277 525 020
Updated
3 November 2026

What sets the cost

Your fixed quote is built from the real scope. It allows for:

  • Whether old sealant has to be cut out first
  • How accessible the joints are
  • Distance, for remote addresses
  • Joint width, depth and condition

The price depends on how many linear metres there are, what has to come out first and the access. Call for a fixed quote once you have the details.

Before you send an enquiry

To price the job accurately, we need a clear picture of the site. Useful things to include:

  • Asbestos survey details if the building is older
  • Anything awkward about access or site hours
  • Drawings or a marked-up plan, if available
  • The product your specification calls for

Specifications, drawings and tender packages are welcome with any enquiry, and we will price the work to it. Smaller jobs need nothing more than photos and a few notes.

Leave it or put it right?

Scaffold or access already on site makes resealing much simpler. Coordinating facade sealing with other external works avoids paying for access twice. Converted and older buildings near places like Mid Lavant tend to move, and aged sealant cracks. The right product, sized to the joint, copes much better.

There’s no price list, since every building and every scope is different. Call for a quote.

What you get with us

  • Workmanship guaranteed for 12 months
  • Colour options checked against the specified product
  • Coloured sealants to suit the setting, where available
  • Matching to RAL references, product permitting

See what affects the cost and our accreditations and insurance.

Sites and facades in and around Mid Lavant

At about 53 miles from central London, Mid Lavant is within reach of the capital. Construction around the commuter belt mixes station-side flats with refurbished offices and units, which keeps mastic packages in demand. The South East is one of the drier parts of the UK. That doesn’t stop wet spells, or frosty starts that leave panels too damp to seal, so the external programme keeps a little slack.

Hotel extensions and refits, at places such as Hunters Lodge Hotel (under half a mile west of Mid Lavant), usually run between busy periods, so the sealing is squeezed into short windows. Extensions at sites like Nuffield Health Chichester Hospital (1.7 miles south of Mid Lavant) usually sit beside working departments, and the mastic follows strict access rules. For contractors at a college like West Dean College of Arts and Conservation, which lies north of Mid Lavant, perimeters and internal sealant are timed for the holidays.

Mid Lavant is about 2 miles north of Chichester, in West Sussex. If you’re looking for facade sealing in Mid Lavant, we can help, as we do across West Sussex. Mid Lavant is one of 373 places we cover in West Sussex. For work in that direction, see our Portsmouth page.

Business premises anywhere in PO18 are within our area for facade joints. For a building on St Nicholas Road, Churchmead Close and Springfield Close or nearby, send details and we’ll quote for facade joints. Sites close to Mid Lavant are covered too, including East Lavant (1 mile south-east), Westerton (2 miles south-east), Westhampnett (2 miles south-east), Chichester (2 miles south) and Waterbeach (2 miles east). Bigger towns within reach include Bognor Regis (7 miles south-east), Selsey (10 miles south), Littlehampton (12 miles east), Rustington (13 miles east), Storrington (15 miles east) and Angmering (14 miles east).

Around Mid Lavant

Locally, jobs take us to sites close to The Earl Of March Public House and Bishop Luffa School and the streets around them. The closest station to Mid Lavant is Fishbourne station, about 2.7 miles south-west. A little further out are Chichester Castle (2.3 miles south) and Museum of Gardening (2.4 miles north). For a walk, there’s Kingley Vale National Nature Reserve and Stoke Down.

Map of Mid Lavant © OpenStreetMap contributors

Our process

Our CSCS-carded applicators arrive with the sealants, primers and backing rod the job calls for. Any old material is cut back to clean, sound faces, the manufacturer’s primer is applied where it’s called for, and each bead is tooled to a neat concave finish. Rural sites near Mid Lavant may need directions, gate codes or a contact on site. Send that with the details and we will confirm the plan with the quote.

  1. We start with photographs, drawings or a visit to see the joints and agree access.
  2. Product choice follows the joint’s movement and substrate.
  3. Failed beads are removed in full and the joint faces cleaned.
  4. Primer goes on where the product data asks for it.
  5. Backing rod is fitted and the new sealant gunned in and tooled.
  6. We go over the completed work with you before leaving.

Before we start on site

  • Tell us what induction or permit system the site runs
  • Point out parking and an unloading spot
  • Send your site hours and access windows

Ask for a quote

For a fixed quote, speak to us on 01277 525 020 or email us, telling us the site location and the nature of the job. Our quote form is another easy route.

Get a price

Related advice

Looking after the joints

A few simple habits keep the new joints working:

  • Avoid patch repairs on failed facade joints
  • Inspect facade joints on a regular cycle
  • Keep sills, gutters and drainage paths clear
  • Confirm the survey covers external sealants in older buildings

Hold back any cleaning crew until the joints have had their stated cure time. Keep high-pressure jets and strong chemicals away from new sealant.

Don’t wait for a full elevation to fail. A few metres resealed promptly can stop water damage spreading inside the building.

What sealant work can’t fix

Before quoting, we check that sealant is the right answer. It isn’t the answer for:

  • Installing or repairing glazing systems
  • Arranging specialist high-level access, which is planned with the client
  • Water getting in through cracked render or porous masonry

If you are not sure, just give us a call on 01277 525 020 or email a schedule or drawings and we will give you a straight answer.

Surfaces we seal

  • Cladding panel joints
  • Shopfront frames
  • Stone and brick facade joints
  • Coping and flashing joints
  • Perimeter joints where frames meet the structure
  • Window and door perimeters

Questions about Mid Lavant

Can you work at a site such as Summersdale Retail Park, by Mid Lavant?

Yes. Our area takes in Mid Lavant and its surroundings, with estates and business parks such as Summersdale Retail Park included. A few photos and the unit address let us price the work.

Can you take on a job at a hospital such as Nuffield Health Chichester Hospital?

Yes, healthcare and care buildings are part of our work. Each area is agreed with the ward or department and the estates team in advance.

What will the job cost?

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

Can you find out why a window is leaking?

Yes. We look at the perimeter sealant and tell you whether it has failed as part of pricing. If the water seems to come from a roof, sill or the glazing unit instead, we say so.

How long does a job like this take?

We plan the time on site around your programme and access. We’ll give you an estimate of time on site when we quote.

Do you guarantee your work?

Yes. The 12-month guarantee covers our preparation and application, though not damage or work by other trades.

Is Mid Lavant in your area?

Yes. We cover Mid Lavant. To discuss a job, ring 01277 525 020 or send photos by email.

Accreditations

Trusted. Accredited. Insured.