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

Facade Sealing contractors in St Mary Bourne

Work needed on a facade joint in St Mary Bourne? We assess it, carry out the work and guarantee our workmanship for 12 months.

  • Perimeter sealant that has split or peeled away
  • Cladding panel joints that have opened up
  • Patch repairs that keep failing
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
London, the South East & Scotland
Constructionline member
£5m PL insurance

Facade sealing across St Mary Bourne

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

When to bring in a specialist

For most general trades, sealant is a sideline. A specialist prepares properly, controls joint depth and picks a product with the right movement class, which is what makes a joint last.

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

About our facade sealing in St Mary Bourne

We are often asked to look at water coming in around frames. Very often the perimeter bead has cracked or lost its grip, but not always. If the evidence points away from the sealant, we say so before quoting. The enquiries we see most involve unsightly perimeter sealant on a visible elevation and weathered joints at frame-to-structure perimeters, on window and door perimeters, coping and flashing joints and stone and brick facade joints. Searching for sealant specialists in St Mary Bourne? We have been sealing commercial buildings since 2005, with CSCS-carded applicators.

For a site near St Mary Bourne, the mastic visit is planned so the right sealants, primers and backing rod are on hand, timed to the stage the job has reached. Send drawings or photographs and the programme and we will quote to suit.

Building owners and contractors get the same cover: twelve months on the work we carried out. It doesn’t extend to damage, faults in the building or work by others, and we are upfront about that.

Where
St Mary Bourne (SP11)
Wider area
Hampshire
Guarantee
A 12-month guarantee
Quote
Fixed quote, scope in writing
Phone
01277 525 020
Last updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Quoting for work in St Mary Bourne

Before we quote, we look at:

  • Distance, for remote addresses
  • How much there is to seal
  • Backing rod, priming and other preparation
  • Removal of failed or old sealant

Small jobs and large programmes are priced from the same things: scope, access, product and programme. Call for a quote, and you will have a fixed figure to work with.

Before you send an enquiry

To price the job accurately, we need to understand the site. Send us:

  • Whether an asbestos survey exists
  • The product your specification calls for
  • The type of building and who uses it
  • Approximate linear metres or a joint schedule

For a fixed quote, give us a call 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.

Work for main contractors and building owners

When you manage a building on behalf of an owner, clear figures and clear communication matter. You get a fixed quote, an agreed scope and a walk round at the end, plus a 12-month guarantee.

Hospitality, education, healthcare, office and retail clients book us directly too. We plan around the way the building is used, so guests, pupils, patients or staff are disturbed as little as possible.

Diagnose, treat, sign off

Site rules come first: sign-in, induction and whatever permit system the building uses. With the paperwork done, the joints are worked through in the order agreed with your site contact, and each area is checked before we leave it. For work around St Mary Bourne, we aim to finish in one visit, so photographs and measurements up front really help. That way the right products come on the day.

  1. Photos, drawings or a visit tell us about the joints and the access.
  2. Product choice follows the joint’s movement and substrate.
  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.

Before we start on site

  • Confirm the product named in the specification
  • For older buildings, check the asbestos register before work
  • Arrange parking or a loading space

Get a fixed quote

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 send photos by email.

Get a quick quote

Read more

Keeping the joints sound

Cleaning and maintenance staff play a part too. Pass these on to them:

  • Note when each elevation was last resealed
  • Combine resealing with other works that need access
  • Add perimeter sealant to planned maintenance checks
  • Ask about asbestos in pre-2000 mastic

Hold back any cleaning crew until the joints have had their stated cure time. Pressure washers and harsh cleaners can damage a fresh bead and tell your cleaning contractor.

Use each reseal to correct the joint: correct depth, proper backing and a sealant that can take the movement. A well-designed joint lasts longer than a like-for-like copy of a failed one.

Facade sealing in St Mary Bourne: the local picture

Central London is about 59 miles from St Mary Bourne. Building activity in the commuter belt runs from new flats near stations to business park refurbishments, which keeps mastic packages in demand. St Mary Bourne 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.

When a school such as St Mary Bourne Primary School is extended or refurbished, the mastic package is often squeezed into the holidays. New wings at hospitals like Andover War Memorial Hospital (4.9 miles south-west of St Mary Bourne) bring long runs of window and panel joints to seal. Units on estates such as Ardglen Industrial Estate (to the south-east of St Mary Bourne) tend to be reclad and refitted as tenants change, and each job leaves cladding and perimeter joints to seal.

St Mary Bourne is about 5 miles north-east of Andover, in Hampshire. Looking for facade sealing in St Mary Bourne? We can help, as we do across Hampshire. Across Hampshire, 723 places are covered, including St Mary Bourne. Our Southampton page has more on work in that area, about 23 miles away.

Anyone looking for facade sealing in SP11 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. We cover commercial and managed buildings on Spring Hill Lane, Springhill and Bells Meadow and the roads nearby. Just outside St Mary Bourne, we also work in Binley (2 miles north), Wadwick (2 miles north-east), Hurstbourne Priors (3 miles south), Cole Henley (3 miles east) and Whitchurch (3 miles south-east). Further afield, our area takes in Basingstoke (13 miles east), Winchester (14 miles south), Andover (5 miles south-west), Tadley (13 miles north-east), Hyde (13 miles south) and Popley (14 miles east).

Landmarks near St Mary Bourne

Around St Mary Bourne, our work takes us to commercial buildings near Coronation Arms, among other places. The closest station to St Mary Bourne is Whitchurch (Hampshire) station, about 2.9 miles south-east. Well-known places in the area include Finkley Down Farm Museum (3.2 miles south-west) and Andover War Memorial Hospital (4.9 miles south-west). For a walk, there’s Sidown Hill and Anton Lakes.

Map of St Mary Bourne © OpenStreetMap contributors

Why deal with it now?

Leaving failed perimeter sealant also makes the eventual job bigger: edges get wet, render and timber deteriorate and frames can move. Acting at the first sign of splitting keeps the fix simple. For buildings around smaller places like St Mary Bourne, water damage can go unnoticed for longer, especially where a building isn’t used daily, so a failed joint can leak for a while before anyone sees it. Resealing early avoids that.

What a job costs comes down to how many linear metres there are, what has to come out first and the access. Call for a quote once you have the details.

Why appoint us

  • Work carried out by CSCS-carded applicators
  • Work to your specification and the manufacturer’s guidance
  • Fixed quotes based on photographs, drawings or a visit
  • Matching to RAL references, product permitting

See our cost guide and our accreditations.

Questions we are asked in St Mary Bourne

Will you take on work at estates like Ardglen Industrial Estate, close to St Mary Bourne?

Yes. We cover St Mary Bourne and the area around it, including industrial estates, business parks and retail parks such as Ardglen Industrial Estate. To start, just call 01277 525 020 or email the details over with the unit, the joints involved and your access times.

Would you work within a site like Andover War Memorial Hospital?

Yes, healthcare and care buildings are part of our work. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.

Can you quote from photos?

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

Can you work to our specification?

Yes. The specification and the manufacturer’s installation guidance are what we work to, and we raise anything unclear before work begins.

How long will the new sealant last?

There’s no fixed lifespan: movement, exposure, cleaning, traffic and the product all play a part. Treat them as maintenance items and inspect them regularly.

Does the weather affect the work?

For external joints, yes. Sealant needs a dry joint and a temperature within the product’s range, so frost, rain or cold mornings can delay outside work. Inside work is seldom held up.

Do you offer coloured sealant?

Often, yes. Many products come in a range of standard colours, and matching to RAL references or surrounding finishes is often possible. We will confirm the colours available for the specified product.

Accreditations

Trusted. Accredited. Insured.