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

Facade and window perimeter sealing in Farlington, Portsmouth

Facade joint and window perimeter sealing on commercial buildings throughout Farlington and nearby, by CSCS-carded applicators. CHAS accredited and fully insured.

  • Staining on stone next to old sealant
  • Failed seals around shopfront and entrance frames
  • Hard, chalky sealant that no longer flexes
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
Covering the South East & Scotland
CHAS accredited
Fully insured: £5m PL

Facade sealing for Farlington sites

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

What affects the price in Farlington

Before we quote, we look at:

  • Backing rod, priming and other preparation
  • Which sealant the job calls for
  • The site’s rules and procedures
  • Distance, for remote addresses

We don’t publish prices, because the scope varies so much from one building to the next. For a fixed figure, call for a quote.

Details that help us quote

Whether it’s one area or a whole building, the same details help:

  • Drawings or a marked-up plan, if available
  • The site address and postcode
  • The type of building and who uses it
  • Whether an asbestos survey exists

Every job follows the same four steps: send details, get a quote, we seal, guaranteed. To take the first step, call the office on 01277 525 020 or email a schedule or drawings.

About our facade sealing in Farlington

Every facade quote starts with how the joints will be reached. Let us know what access exists or is planned, and any site rules we need to work around. Most enquiries involve sealant pulling away from frames or panels and new sealant peeling off old mastic, across perimeter joints where frames meet the structure, stone and brick facade joints and cladding panel joints. For commercial sealant work in Farlington, you deal with one contact from quote to sign-off, for single jobs and planned programmes alike.

For a contractor on a smaller site near Farlington, one mastic visit at the right stage saves return trips. Let us know the key stages and we will time the work so nothing waits on us.

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

Location
Farlington (PO6, PO9, PO7)
Wider area
Portsmouth
Guarantee
12 months on every job
Quotes
Quoted before any work starts
Telephone
01277 525 020
Updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

Keeping the joints sound

Regular inspection catches problems early. In particular:

  • Share access with other external trades
  • Keep the sealant details on the building file
  • Insist on a full cut-out when joints are renewed
  • Don’t wait for a second leak before calling

Anything drilled through a facade joint breaks the seal. Make sure the joint is resealed afterwards using a matching sealant.

Deal with sections that fail early as soon as they show. Small repairs stop small leaks becoming large ones inside the building.

When to bring in a specialist

Putting right a botched joint often costs more than sealing it well at the start, because the whole bead must be removed and the faces cleaned back again. That’s why many clients bring in a specialist from the beginning.

The visible bead is only part of the job. Backing rod, primer where specified and a joint designed to move with the building are where general trades tend to cut corners.

Your questions answered

Our building in Farlington is near the coast: does that change the sealant?

It can, yes: buildings near the sea take more wind-driven rain, and salt in the air nearer the shore. Product choice and preparation matter more, and sea-facing elevations are worth inspecting more often.

Is Railway Triangle Industrial Estate, near Farlington, within your area?

Yes. We cover Farlington and the area around it, including industrial estates, business parks and retail parks such as Railway Triangle Industrial Estate. A few photographs and the unit address let us price the work.

Do you guarantee your work?

Yes, for 12 months. If our installation fails in that time, we return and fix it.

Can you send site paperwork?

Each site asks for different documents, so list what you need, whether RAMS, insurance or CSCS details, and we’ll confirm 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 before quoting.

Should we check old sealant for asbestos?

For older buildings, yes, check before work starts. The duty to manage asbestos sits with the dutyholder, so ask for it before we start. Suspect material is left alone until it has been tested.

Is it okay to overlay old mastic?

No. Fresh silicone won’t grip cured silicone, so the existing bead is removed entirely. That is what makes the new joint last.

From enquiry to sign-off

We follow your site rules from the start: sign-in, induction and whatever permit system the building uses. With the paperwork done, we take the joints in the sequence agreed with you. Several jobs near Farlington can be grouped on one trip. Tell us your site hours and we’ll plan around them.

  1. We plan access and the order of elevations with the client.
  2. Weather and temperature are checked against the product’s limits.
  3. We remove the old bead and check the edges are sound.
  4. Faces are cleaned, primed where needed and backed.
  5. Sealant is gunned in and tooled hard onto both faces.
  6. We hand over with our 12-month workmanship guarantee.

Preparing the site

  • Explain the parking and delivery arrangements
  • For older buildings, check the asbestos register before work
  • Let us know about inductions and permits

Get a fixed quote

To get a fixed quote, call the office on 01277 525 020 or email a schedule or drawings. Our quote form is another easy route.

Get a quick quote

Related advice

Building owners, agents and FMs in Farlington

Main contractors use us as their sealant subcontractor. Programme, specification and site rules come first.

Hospitality, education, healthcare, office and retail clients come to us directly as well. We plan around the way the building is used, so the building keeps working while we do.

What the job involves on each surface

Brick and stone facades

Brick and stone facades have perimeter and movement joints that need a compatible sealant. Neutral-cure products are used because acetoxy types can mark some stone, and primers go on where specified.

Render and coated surfaces

Where the joint will be painted over, a paintable hybrid or PU sealant may suit. The choice depends on the specification and finish.

Facades, frames and programmes in Farlington

With the shore within about 1 mile, Farlington counts as a coastal location. Facades and window perimeters on coastal schemes take more wind-driven rain, and salt air nearer the shore, and the sealant, primer and backing need choosing with that in mind. Central London is about 61 miles from Farlington. 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.

On a healthcare site such as Queen Alexandra Hospital, 1.6 miles to the west of Farlington, new blocks and refurbishments go on while the hospital keeps running, so mastic work is sequenced carefully. Projects at schools like Solent Infant School work to term dates, so mastic is programmed tightly. For contractors refurbishing units at places like Railway Triangle Industrial Estate, 1 mile south-west of Farlington, the mastic covers cladding panels, roller-door and window perimeters.

Farlington is about 2 miles south of Purbrook, in Portsmouth. Any commercial site in Farlington is covered, for single jobs and planned programmes alike. Across Portsmouth, 19 places are covered, including Farlington.

We cover the PO6, PO9 and PO7 postcode districts. Among the streets we cover are Galt Road, Grant Road and Havant Road, and sites on any of them can send details for a fixed quote. Close to Farlington, our area also takes in Drayton (1 mile west), Widley (1 mile north-west), Cosham (1 mile west), Bedhampton (1 mile north-east) and Purbrook (2 miles north). Bigger towns within reach include Portsmouth (3 miles south-west), Southsea (5 miles south), Milton (4 miles south), Landport (4 miles south-west), Baffins (3 miles south) and Rudmore (3 miles south-west).

Around Farlington

Locally, jobs take us to sites close to Springfield School, Springfield School and New Inn, among other places. The closest station to Farlington is Cosham station, roughly 1.5 miles west. A little further out are Warblington Castle (2.9 miles east) and Queen Alexandra Hospital (1.6 miles west). Not far away are Portsdown Hill and Southmoor Nature Reserve.

Map of Farlington © OpenStreetMap contributors
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