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

Facade Sealing contractors in Abshot

Facade joint and window perimeter sealing on commercial buildings in Abshot and across Hampshire. CHAS accredited and fully insured, with a 12-month guarantee.

  • Staining on stone next to old sealant
  • Failed sealant on precast panel joints
  • Sealant pulling away from frames or panels
1
Send details
Tell us about the site, with photos if you have them.
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
Backed by a 12-month workmanship guarantee.
South East, London & Scotland
CHAS accredited
Fully insured: £5m PL

Facade sealing for businesses in Abshot

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

Doing it in-house

Some joints are best left to specialists: for example fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. Getting these wrong typically costs more in the end than doing them right.

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.

Facade sealing in Abshot

Some clients need every window on a block resealed; others need a few leaking frames sorted. Either way, the method is the same: old sealant out, faces cleaned, depth set and a new bead tooled in. Each job carries our 12-month guarantee. We work on cladding panel joints, stone and brick facade joints and window and door perimeters, and the usual reasons a site gets in touch are cold air coming in at window perimeters and staining on stone next to old sealant. Looking for mastic applicators who cover Abshot? We have been sealing commercial buildings since 2005.

Around smaller places like Abshot, building work usually means conversions of farm buildings, a few new houses or an extension to a hall or school. Perimeters, facade joints and internal sealant all need doing properly, however small the scheme.

A 12-month guarantee applies to all our work in Hampshire. Should something we installed fail, call 01277 525 020 or send photos by email and we’ll come back to it.

Place
Abshot (PO14)
Wider area
Hampshire
Cover
A 12-month guarantee
Quote
A fixed quote before we start
Call
01277 525 020
Page updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

When to call us in Abshot

Cohesive failure, a split through the middle of the bead, points to an over-stretched joint. The joint may be too narrow, the bead too thin or the sealant the wrong movement class.

Common reasons buildings call us in:

  • Patch repairs that keep failing
  • Hard, chalky sealant that no longer flexes
  • Leaks at window and door perimeters
  • Gaps between rainscreen or cladding panels

New wings at hospitals like Fareham Community Hospital, 1.7 miles to the north of Abshot, bring long runs of window and panel joints to seal.

Questions to ask before you book

  • How the joint faces will be prepared and primed
  • What level of public liability insurance do they hold?
  • Their plan for phasing and protecting the area
  • Will failed sealant be removed rather than covered?

Questions to ask before you appoint anyone

How a job runs

When we get to site, we report to your site contact and complete whatever induction the building runs. Everything around the joints gets protected before anything is cut or cleaned, with the work itself usually taking a day or two for a few elevations, and longer where access has to be moved around the building. For work around Abshot, we aim to finish in one visit, so we ask for photographs and rough sizes first. Then the right materials arrive with us.

  1. First we review photos, drawings or what we saw on a visit, and agree how each joint will be reached.
  2. The old bead is cut away completely, not overlaid.
  3. Joint faces are cleaned to firm, sound material, with primer where the sealant maker specifies it.
  4. Closed-cell rod fixes the depth, and the sealant grips two sides only.
  5. A facade-grade sealant rated for the movement goes in, tooled to a concave profile.
  6. We walk the finished joints with you before handing over.

Preparing the site

  • For older buildings, check the asbestos register before work
  • Explain the parking and delivery arrangements
  • Agree which areas must stay open

Quotes

Send details, get a quote, we seal, guaranteed: that’s how every job runs. The first step is to ring 01277 525 020 or send details through our quote form with what you know.

Get a quick quote

Advice

What happens if it’s left?

Patch repairs over old sealant tend to come back. A full cut-out and fresh bead is the repair that holds. Around Abshot, it’s better to renew all the failing joints at once, rather than one at a time. Send photographs of each area and we will quote for the lot.

Every site prices differently: joint size, product, access and site hours all play a part. Send the details and a fixed figure follows.

Why appoint us

  • Fully insured
  • Constructionline member for supplier checks
  • Colours confirmed for the specified product
  • Work carried out by CSCS-carded applicators

See what affects the cost and how we’re accredited.

After the work

Sealant joints are maintenance items, and their life depends on movement, exposure, cleaning and use. We suggest:

  • Check that rainwater leaves the facade the way it was designed to
  • Note when each elevation was last resealed
  • Check the asbestos register before old mastic is disturbed
  • Insist on a full cut-out when joints are renewed

Following storms, look inside for damp or staining near frames. Catching a new leak early keeps the repair small.

Check older buildings for asbestos before disturbing old mastic. Some older mastics contain it, and if it’s suspected, we stop until it has been tested.

Mastic packages on Abshot sites

The sea is no more than about 1 mile from Abshot. Schemes this close to the sea see their facade joints tested by wind and rain from the day they’re sealed, so we check the specified product suits the exposure before the first bead. A 2-mile radius around Abshot takes in a number of hotels. Hotel schemes tend to have fixed reopening dates, so the mastic is programmed tightly with the other trades.

Further education sites such as Fareham College (to the east of Abshot) are extended and refurbished from time to time, with mastic often programmed into the summer break. For contractors refurbishing units at places like Kite's Croft Business Park, 1 mile to the north-east of Abshot, the mastic covers cladding panels, roller-door and window perimeters.

Abshot is about 3 miles west of Fareham, in Hampshire. If you’re looking for facade sealing in Abshot, we can help, as we do across Hampshire. Our Hampshire coverage takes in 723 places. Our Southampton page has more on work in that area (7 miles or so).

If you need facade sealing in PO14, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. We also cover Hook (1 mile west), Titchfield Common (1 mile north-east), Locks Heath (1 mile north), Warsash (1 mile north-west) and Titchfield (1 mile east) for facade joints. Nearby towns on our patch include Winchester (15 miles north), Gosport (6 miles south-east), Havant (12 miles east), Eastleigh (9 miles north), Fareham (3 miles east) and Horndean (12 miles east).

Local landmarks in Abshot

We work on buildings around Jolly Farmer Public House and Brookfield Community School and Language College. For rail, the closest station is Swanwick station, about 2 miles north of the centre. Other landmarks nearby include Fareham Community Hospital (1.7 miles north) and Carron Row Farm Museum (1.7 miles north-east). Green spaces nearby include Holly Hill Woodland Park.

Map of Abshot © OpenStreetMap contributors

Questions about Abshot

Can you work around term dates at a campus such as Fareham College?

Yes, holiday working periods are the norm on campus jobs. Let us know which documents your site asks for, and we will confirm them alongside the quote.

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

It can. Driven rain and salt are tougher on outside sealant than sheltered inland conditions. We choose the product for the exposure, prime where the manufacturer requires it and size the joint for its movement.

Can you work on upper floors?

That varies with the building and the access on offer. Share what access exists or is planned when you send details, and we’ll plan the work with you.

How soon can the area be used again?

That comes down to the sealant and the temperature. Some products skin over quickly but need longer to cure fully, so we’ll confirm the curing time on the day.

Is colour matching possible?

That depends on the product. Some ranges are wide, others limited, so the available colours are confirmed with the quote.

Can you work in cold or wet weather?

We can work through the year, but sealant needs a dry joint and temperatures within the product’s range. Frost and condensation on glass and steel are common on winter mornings, and we build that into the programme.

Can the building stay open while you work?

In most cases, yes. Phased work can be planned so areas stay in use, with each area protected and signed.

Cost factors for facade joints

Before we quote, we look at:

  • Any access equipment needed
  • Backing rod, priming and other preparation
  • How much there is to seal
  • Specialist products, such as fire-rated or hygienic sealants

Whether it’s a single area or a whole estate, the same things set the price: what’s in scope, how we reach it, what’s specified and when it needs doing. Call for a quote, and you will have a fixed figure to work with.

Details that help us quote

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
  • When you need the work done
  • Photos of the joints, close up and from further back
  • Approximate linear metres or a joint schedule

Quotes are fixed against the scope you send, so the cost is agreed before work starts. To start the process, phone 01277 525 020 or send details through our quote form.

Accreditations

Trusted. Accredited. Insured.