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

Mastic contractors in Boorley Green

Construction mastic in Boorley Green, backed by over 20 years in commercial sealing. Fully insured and CHAS accredited.

  • Window and door perimeters that won’t pass inspection
  • Frame gaps too wide for sealant alone
  • A mastic package split between trades with no clear owner
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
12-month guarantee on our workmanship.
Covering the South East & Scotland
Constructionline member
£5m public liability

Construction mastic for businesses in Boorley Green

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

What happens if it’s left?

A quick bead over a damaged joint can get an area past inspection, but it rarely lasts. Sealant can’t grip a contaminated or existing bead, and the defect comes back after handover. We cut out and redo the joint properly. In a smaller place such as Boorley Green, getting a contractor back for a second visit takes time, so it’s worth dealing with every failing joint at once.

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’ll have a fixed figure to work with.

What you get with us

  • Specification-led, product-correct work
  • One contact handling all your sites
  • Old sealant cut out, never sealed over
  • Colour agreed before work starts

Read how commercial sealant jobs are priced and our accreditations.

Construction mastic in Boorley Green

Buyers, tenants and clients notice sealant lines long before they notice the structure. Untidy or missed joints are among the commonest snag items, and every return visit costs time. Our aim is joints that pass at the first inspection. If you have failed sealant in an existing building being refurbished and caulk cracking where joints are moving more than expected, we can put it right, whatever the surface. Whether you call it commercial sealant work, mastic application or joint sealing, the work in Boorley Green is the same: the right product in a properly prepared joint.

Around places like Boorley Green, a lot of construction is the conversion of older buildings, and the sealant at those junctions has to cope with two materials that move differently, in a colour the planners or architect are happy with.

A 12-month guarantee applies to all our work in Hampshire. If an installation problem shows up, give us a call on 01277 525 020 or email a schedule or drawings and we’ll arrange a return visit.

The Mastic Doctor team standing beside their branded vans outside an office building
Place
Boorley Green (SO32)
Wider area
Hampshire
Cover
12 months on every job
Quote
Quoted before any work starts
Telephone
01277 525 020
Last updated
3 November 2026

Aftercare for building managers

Regular inspection catches problems early. Specifically:

  • Check frame gaps are within the sealant’s range before sealing
  • Plan external elevations with the weather in mind
  • Don’t schedule sealing before decorators and flooring are done
  • Ask cleaners to use soft cloths around fresh sealant

Expect some settlement in the first months. Flexible sealants in the right joints handle normal movement while rigid fillers and caulk can crack where movement is larger. If that happens, let us know.

One unsealed frame can let water into finished internal areas. On a new building that means remedial work after decorating, and a delay to handover. A check of every frame before decorators start is worth the time.

On site: what to expect

We follow your site rules from the start: signing in, inductions and any permit to work. Once we’re cleared to begin, the joints are worked through in the order agreed with your site contact, and each area is checked before we leave it. If neighbouring businesses or buildings around Boorley Green need work too, visits can be combined. Tell us your site hours and we’ll plan around them.

  1. We start with the drawings, specification and programme.
  2. Quantities are measured and a fixed price returned.
  3. The sequence is agreed with the site manager.
  4. Each area is sealed when it’s released.
  5. Joints are prepared, backed and sealed to the specification.
  6. Snags are cleared and the package signed off with our 12-month guarantee.

Before we start on site

  • Tell staff and tenants when we will be in
  • Have the specification and drawings to hand
  • Explain the parking and delivery arrangements

Get a fixed quote

A good quote starts with a clear picture: the joints involved, quantities, access and the product called for. Share whatever details you have and we’ll fill any gaps with a visit.

Get a quick quote

Advice

FAQs: Boorley Green

Does your area include sites such as Solent Industrial Estate, near Boorley Green?

Yes, sites like Solent Industrial Estate are within our area, along with the rest of Boorley Green. To start, just ring 01277 525 020 or send photos by email with the unit, the joints involved and your access times.

Would you work within a site like Moorgreen Hospital?

Yes, hospitals are one of the sectors we cover. We follow the site’s permits, sign-in and infection-control procedures in every area.

Does weather affect external mastic work?

Conditions have to suit the product before external work starts. Sealing in poor conditions risks adhesion failure.

Do you cover Boorley Green?

Yes. We cover Boorley Green, and you can speak to us on 01277 525 020 or email us to get started.

What guarantee comes with a mastic package?

Our workmanship carries a 12-month guarantee from sign-off. Damage by others after we have finished isn’t covered.

What happens if old sealant might contain asbestos?

Some older mastics, especially in pre-2000 buildings, can contain asbestos. We check the asbestos register before cutting out old sealant in an older building, and if asbestos is suspected, work stops until it’s tested. Removing asbestos is a job for asbestos specialists, not us.

Do your applicators hold CSCS cards?

CHAS and Constructionline are both in place, and our applicators hold CSCS cards. We are fully insured for public liability.

Quoting for work in Boorley Green

A fixed quote reflects the actual work. It takes account of:

  • Working within restricted access windows
  • How much existing material needs removing
  • Site requirements such as inductions and permits
  • Quantities, in metres or numbers

Quantities, awkward access and phased working all shape the price. So do site requirements such as inductions and permits.

What to include in your enquiry

Diagnosis starts before we arrive. Tell us:

  • Drawings or a marked-up plan, if available
  • Your programme or deadline
  • Access details, including height
  • What the building is and how it’s used

Tell us about the building, the joints and when you need the work done, and we’ll put a fixed quote together. The easiest way is to give us a call on 01277 525 020 or use the quote form.

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.

There’s also the paperwork. Many sites expect CSCS cards, RAMS and proof of insurance, and we’ll confirm the paperwork you need with the quote.

Common problems we fix in Boorley Green

A new building moves while it dries and settles. Materials lose construction moisture and shrink. Picking a flexible sealant where there’s movement keeps snags down.

Clients normally get in touch after noticing one or more of the following:

  • Early adhesion failures on new external joints
  • Oversized or tapered gaps around new frames
  • Mastic snags holding up handover
  • Different trades sealing to different standards

Hotels like Macdonald Botley Park Hotel & Spa, less than half a mile west of Boorley Green, rarely close for long, so refurbishment mastic is phased floor by floor.

What to look for in a quote

  • What level of public liability insurance do they hold?
  • Is depth set with backing rod, or bond-breaker tape in shallow joints?
  • Health and safety accreditation such as CHAS
  • Their plan for phasing and protecting the area

Questions to ask before you appoint anyone

Building and refurbishing in Boorley Green

Boorley Green lies roughly 65 miles out from central London. Towns within reach of London tend to keep building, from flats to offices and schools, and main contractors there need mastic that keeps to the programme. Rainfall across the South East, Boorley Green included, is lower than in many parts of the UK. Even so, frost and condensation on steel and glass are common on winter mornings, so external mastic is timed for workable conditions and agreed with the site manager.

For contractors refurbishing units at places like Solent Industrial Estate (1.2 miles west of Boorley Green), the mastic covers cladding panels, roller-door and window perimeters. Older buildings in the area around Boorley Green, such as South Stoneham House, 4.3 miles to the west of Boorley Green, need care when sealed: the product has to suit soft or historic materials.

Boorley Green is about 1 mile north-east of Hedge End, in Hampshire. We send applicators to Boorley Green for mastic packages, handled exactly as we handle every other area. 723 places across Hampshire fall within our area, Boorley Green among them.

We cover the SO32 postcode districts. We cover commercial and managed buildings on Braxells Road, Bushy Dene Road and Harper Road. Just outside Boorley Green, we also work in Durley (1 mile north-east), Botley (1 mile south), Horton Heath (2 miles north-west), Curdridge (2 miles east) and Fair Oak (2 miles north). A short drive away, we cover Winchester (9 miles north), Gosport (10 miles south-east), Havant (14 miles east), Eastleigh (4 miles north-west), Fareham (7 miles south-east) and Horndean (12 miles east).

Local landmarks in Boorley Green

We work on buildings around Wildern School and Wildern School. The closest station to Boorley Green is Hedge End station, roughly 0.7 miles west. Other landmarks nearby include Bursledon Brickworks Industrial Museum (3.1 miles south) and Moorgreen Hospital (1.9 miles west). Green spaces nearby include Bishops Waltham Branch LNR.

Map of Boorley Green © OpenStreetMap contributors
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