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

Facade and window perimeter sealing in South Ham, Hampshire

Looking for facade sealing in South Ham? It’s simple: send details, get a quote, we seal, guaranteed.

  • Sealant pulling away from frames or panels
  • Air leaks through failed facade joints
  • Weathered joints at frame-to-structure perimeters
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
12-month guarantee on our workmanship.
London, the South East & Scotland
CHAS & Constructionline
£5m PL insurance

Facade sealing in South Ham

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

Facade sealing in South Ham, done properly

Installing framed glazing systems isn’t part of our work. We handle the sealant joints that surround those elements: the frame-to-structure perimeter, panel-to-panel joints and window and door surrounds, using sealants classified for facade or glazing use. The enquiries we see most involve water coming in around window frames and old perimeter mastic that has dried out, on window and door perimeters, stone and brick facade joints and shopfront frames. Whoever orders the work in South Ham, the brief is typically the same: a clear scope, tidy work and joints that don’t fail again.

On a small site around South Ham, the mastic is best done in the fewest visits we can manage. Let us know the key stages and we’ll time the work so nothing waits on us.

Every job we finish is backed by a 12-month workmanship guarantee, in South Ham as everywhere else we work. If our installation lets you down in that time, we return and fix it.

Place
South Ham (RG22, RG21, RG23)
Region
Hampshire
Cover
A 12-month guarantee
Quotes
A fixed quote before we start
Telephone
01277 525 020
Updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

Do you need facade sealing in South Ham?

Product choice matters: acetoxy-cure silicone may mark stone or corrode certain metals, and an interior product won’t last outdoors. Most external joints call for a neutral-cure, facade-grade sealant.

It’s worth sending us details if you spot any of the following:

  • Draughts around frames and panels
  • Weathered joints at frame-to-structure perimeters
  • Hard, chalky sealant that no longer flexes
  • Sealant pulling away from frames or panels

Units on estates such as West Ham Industrial Estate, less than half a mile north of South Ham, tend to be reclad and refitted as tenants change, and each job leaves cladding and perimeter joints to seal.

What to look for in a quote

  • Whether old or failed sealant will be cut out, not overlaid
  • How long is the guarantee, and what does it include?
  • Which product they’ll use, and why it suits the joint
  • Health and safety accreditation such as CHAS

How to choose a sealant contractor

Quoting for work in South Ham

Sealant work doesn’t have a standard rate, since sites vary so much. What we look at:

  • Any access equipment needed
  • Phasing around occupants
  • Induction, permit and paperwork requirements
  • The product specified

Larger quantities, tricky access or phasing all shape the price. Site requirements like inductions and permits play a part as well.

Sending details for a quote

Good information means a firmer quote. When you get in touch, include:

  • Clear photographs of the problem areas
  • Where the site is, with the postcode
  • Your programme or deadline
  • What the building is and how it’s used

Send details, get a quote, we seal, guaranteed: that’s how every job runs. To take the first step, phone 01277 525 020 or send photos by email.

Questions we’re asked in South Ham

Is a hospital such as Basingstoke and North Hampshire Hospital somewhere you can work?

Yes, healthcare and care buildings are part of our work. We follow the site’s permits, sign-in and infection-control procedures in every area.

Is a smaller place like South Ham outside your area?

Not at all: smaller places are covered as well as towns. London and every South East county are within our area. Send photographs and a list of what needs doing, and we’ll plan the job to need as few trips as possible.

Do you need to see the site first?

Photos, drawings or a schedule are often enough to quote. If the job needs a look first, we will arrange a visit.

When is resealing likely to be due?

Nobody can honestly give a figure in years, because life depends on how much the joint moves, how exposed it is and how it’s cleaned and used. Regular checks let you plan resealing before leaks or damage.

Do you work to architects’ specifications?

Yes. We follow the specification, along with the manufacturer’s installation guidance, and we raise anything unclear before work begins.

Do you run new sealant over the existing bead?

No. A bead run over old sealant soon lifts. Our method is a full cut-out, cleaning, backing and a new bead.

Can you handle several sites?

Yes. A group of buildings can go on one quote, and you deal with one contact throughout across South East England, Greater London and Scotland.

Aftercare for building managers

Keep the joints in good shape with a few simple steps:

  • Plan facade sealing alongside redecoration
  • Report water ingress at frames as soon as it shows
  • Ask about asbestos in pre-2000 mastic
  • Inspect facade joints on a regular cycle

After heavy weather, check vulnerable elevations for signs of water inside. An early report usually means a small reseal rather than a bigger repair.

Building facade joints into a maintenance cycle avoids emergency repairs. Inspect regularly and reseal sections as they start to fail, rather than waiting for a ceiling stain.

Contractors’ notes for South Ham

South Ham is about 47 miles from central London. Building activity in the commuter belt runs from new flats near stations to business park refurbishments, and main contractors there need mastic that keeps to the programme. A 2-mile radius around South Ham takes in plenty of hotels. Hotel refurbishments often run to tight programmes between busy periods, and perimeter and sanitary sealant has to keep up.

Projects at colleges like Basingstoke College of Technology, 0.8 miles to the north-east of South Ham, tend to run to term dates, so the mastic is planned tightly. School extensions, at buildings such as St Anne's Catholic Primary School, usually run to the summer holidays, mastic included.

South Ham is about 1 mile south-west of Basingstoke, in Hampshire. Across the RG22 postcode area, the process is the same: send details, get a fixed quote, we seal, and the work is guaranteed. South Ham is one of 723 places we cover in Hampshire. There’s a separate page for Reading, about 14 miles away.

If you need facade sealing in RG22, RG21 and RG23, the process matches everywhere else we work: send details, get a quote, we seal, guaranteed. If your site is on Pheby Road, Wella Road and Lennox Road or close by, send details and we’ll quote for facade joints. Nearby places we also cover include Brighton Hill (1 mile south), Basingstoke (1 mile north-east), Winklebury (1 mile north-west), Buckskin (1 mile west) and Worting (1 mile west). Further afield, our area takes in Farnborough (15 miles east), Fleet (12 miles east), Aldershot (15 miles east), Alton (10 miles south-east), Yateley (13 miles north-east) and Tadley (7 miles north).

Around South Ham

Locally, jobs take us to sites close to Aldworth School, Coppice Spring School and Eastrop Park and the streets around them. The nearest railway station is Basingstoke station, about 1.2 miles north-east of the centre. Well-known places in the area include Basingstoke and North Hampshire Hospital (1.5 miles north) and Basing House (2.7 miles east). For a walk, there’s Farleigh Hill and Daneshill Park Woods.

Map of South Ham © OpenStreetMap contributors

On site: what to expect

Before we leave any area, the masking comes off, the area is cleaned and every joint is checked. Where the sealant needs time to cure before use, we tell you and sign the area. If neighbouring businesses or buildings around South Ham need work too, visits can be combined. Tell us your site hours and we will plan around them.

  1. We start with photographs, drawings or a visit to see the joints and agree access.
  2. We confirm the joint type, movement and the specified product.
  3. The existing bead comes out in full and the joint faces cleaned.
  4. Primer is applied where the maker specifies it.
  5. Rod goes in to fix the depth, then the joint is sealed and tooled.
  6. We go over the completed work with you before leaving.

Preparing the site

  • Clear stock, furniture or equipment away from the joints
  • Point out any areas we must not close
  • Confirm the product named in the specification

Quotes

Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To ask for one, ring 01277 525 020 or email the details over.

Ask for a quote

Advice

When something else is needed

A proper diagnosis includes knowing what sealant can’t do. You will hear from us if the cause turns out to be one of these:

  • Joints too narrow for the movement they take, which need redesign
  • Damaged frames that need replacing
  • Installing or repairing glazing systems

If you are not sure, just give us a call on 01277 525 020 or email the details over and we will give you a straight answer before you book.

Where we work in South Ham

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

For managing agents and facilities managers

When you manage a building on behalf of an owner, you need clear quotes and clear reporting. You get a fixed quote, an agreed scope and a walk round at the end.

We work for building owners and managing agents on everything from one building to a spread of sites around South Ham. One quote can cover more than one site, which keeps the paperwork simple.

Accreditations

Trusted. Accredited. Insured.