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

Hatchet Green facade sealing

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

  • Draughts around frames and panels
  • Gaps between rainscreen or cladding panels
  • Water coming in around window frames
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
London, the South East & Scotland
CHAS & Constructionline
£5m public liability

Facade sealing across Hatchet Green

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

What happens if it’s left?

A few metres of new sealant compare well with replacing ceilings, linings or damaged stock. Water through a failed joint rarely stays where it starts. Around Hatchet Green, it’s better to renew all the failing joints at once. Send photographs of each area and we’ll quote for the lot.

There’s no price list, since every building and every scope is different. Call for a quote and we’ll price your job on its own details.

Why appoint us

  • A fixed quote before work starts
  • Colours chosen to suit frames, cladding or finishes where possible
  • Constructionline member
  • Health and safety: CHAS accredited

Take a look at how commercial sealant jobs are priced and our accreditations and insurance.

Facade sealing in Hatchet Green

External sealing depends on the weather more than most trades. Joints have to be dry and the air and surface temperature within the product’s range, and cold, damp starts can delay work. We plan for that and keep you updated. We work on cladding panel joints, window and door perimeters and shopfront frames, and what we’re called in for most is perimeter sealant that has split or peeled away and failed sealant on precast panel joints. Searching for sealant specialists in Hatchet Green? Mastic Doctor has worked for contractors, FMs and building owners since 2005.

In the countryside around places like Hatchet Green, conversion schemes put new frames into old stone, flint, brick or timber. Those joints need a sealant that suits an uneven, sometimes porous surface, and often a colour chosen for the building.

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’re upfront about that.

Location
Hatchet Green (SP6)
Region
Hampshire
Cover
12 months on every job
Quote
A fixed quote before we start
Telephone
01277 525 020
Page updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

How a job runs

The first thing on site is a walk round with your contact, to confirm the scope, the order of work and any areas we must keep clear. After that, any old or failed material is removed, each joint is prepared and the new sealant goes in. For a building around Hatchet Green, tell us how to find it and who will meet us. Send that with the details and we will confirm the plan with the quote.

  1. We start with photos, 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. Backing rod is fitted and the new sealant gunned in and tooled.
  6. The finished joints are checked with you.

Getting the site ready

  • Share your working hours and any access restrictions
  • Point out any areas we must not close
  • Send asbestos survey details if the building is pre-2000

Get a fixed quote

Specifications, drawings and tender packages are welcome with any enquiry, and we’ll price against exactly what is specified. For smaller jobs, photos and a description will do.

Get a quick quote

Advice

Facade sealing around Hatchet Green: what changes locally

Rainfall across the South East, Hatchet Green included, is lower than in many parts of the UK. That doesn’t stop wet spells, or frosty starts that leave panels too damp to seal, so external mastic is timed for workable conditions and agreed with the site manager.

Extensions at sites like Salisbury District Hospital (5.8 miles north-west of Hatchet Green) typically sit beside working departments, and the mastic follows strict access rules. For contractors refurbishing units at places like Downton Business Centre (2.2 miles north-west of Hatchet Green), the mastic covers cladding panels, roller-door and window perimeters.

Hatchet Green is in Hampshire. We cover Hatchet Green, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Hatchet Green is one of 723 places we cover in Hampshire for facade joints. For work in that direction, see our Southampton page, about 15 miles away.

Commercial sites across SP6 are covered for facade joints. We cover commercial and managed buildings on Hatchet Close and Hatchet Green and the roads nearby. Nearby places we also cover include North Charford (1 mile east) and Hale (1 mile south-west) for facade joints. Further afield, our area takes in Totton (10 miles east), Chandler's Ford (15 miles east), Romsey (11 miles east), New Milton (15 miles south), Ringwood (9 miles south) and Marchwood (13 miles south-east).

Local landmarks in Hatchet Green

We work on buildings around Woodfalls Inn and The Trafalgar School at Downton and the streets around them. Well-known places in the area include Downton Moot Close (1.6 miles north-west) and Salisbury District Hospital (5.8 miles north-west).

Map of Hatchet Green © OpenStreetMap contributors

What the job involves on each surface

Precast concrete panels

Precast panel joints have to absorb thermal and structural movement. A sealant of the right movement class goes in over backing rod with primer where the product requires it.

Perimeter joints at frames and structure

These frame-to-structure joints take a lot of movement and weather. They are cut out, cleaned, backed and resealed with a product suited to glazing perimeters.

When something else is needed

Before quoting, we check that sealant is the right answer. It isn’t the answer for:

  • Damp caused by condensation inside the building
  • Installing or repairing glazing systems
  • Damaged frames that need replacing

If in doubt, call 01277 525 020 or use the quote form and we’ll say what we think.

Joints and surfaces we work on

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

Questions we are asked in Hatchet Green

Will you take on work at estates like Downton Business Centre, close to Hatchet Green?

Yes. Estates, retail parks and business parks around Hatchet Green, Downton Business Centre among them, are all within reach. To start, just give us a call on 01277 525 020 or send photos by email with the unit, the joints involved and your access times.

Can you take on a job at a hospital such as Salisbury District Hospital?

Yes. Healthcare sites are among the places we work. The estates team’s permit system and infection-control rules come first, and the work is planned around them.

Can the sealant be colour-matched?

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

Can weather delay the job?

It can, for external work. Sealant won’t bond properly to a wet or frosty joint, so we watch the forecast and rearrange outside work if we have to. Indoors, the weather is rarely a problem.

Can the building stay open while you work?

Yes, with some planning. We agree a sequence with your contact so just one area at a time is disrupted.

Can you find out why a window is leaking?

Yes. Photos help, and you can speak to us on 01277 525 020 or email us to arrange a visit. Many frame leaks are sealant failures, though not all, and we will tell you which.

Is it fine to apply new sealant on top of old?

No. We cut the old material out and clean the joint back before sealing, since fresh sealant will not bond reliably to aged material.

How the quote is worked out

We price every job individually. The main factors are:

  • Travel to remote or island sites
  • Induction, permit and paperwork requirements
  • Quantities, in metres or numbers
  • Specialist products, such as fire-rated or hygienic sealants

Small jobs and large programmes are priced from the same things: scope, access, product and programme. Call for a quote and we’ll put a fixed figure on it.

Details that help us quote

For an accurate fixed quote, we need to understand the site. Send us:

  • Where the site is, with the postcode
  • Any specification or named product
  • Clear photographs of the problem areas
  • Your programme or deadline

The quickest route to a quote is a few photos and the site postcode. Send them through the quote form, or give us a call on 01277 525 020 or email drawings and photos to discuss it first.

Signs you need facade sealing in Hatchet Green

The wrong product causes its share of trouble: an acetoxy cure can mark stone or corrode some metals, and interior products break down outdoors. Most external joints call for a neutral-cure, facade-grade sealant.

Most enquiries start with something like this:

  • New sealant peeling off old mastic
  • Cold air coming in at window perimeters
  • Weathered facade joints that have lost their grip
  • Sealant pulling away from frames or panels

Historic houses such as Breamore House, 2.6 miles to the west of Hatchet Green, are a reminder of the older buildings in the wider area, where sealing against old stone, brick or timber needs compatible products.

What to look for in a quote

  • The named product and why it was chosen
  • Will RAMS and insurance details be available?
  • Do they follow the manufacturer’s priming guidance?
  • Health and safety accreditation such as CHAS

How to choose a sealant contractor

Accreditations

Trusted. Accredited. Insured.