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

Passfield commercial sealant contractors

Our CSCS-carded applicators take on sealant work for offices, shops, hotels and other commercial buildings in Passfield. Send photos or drawings for a fixed quote.

  • Gaps behind commercial kitchen worktops and sinks
  • Movement joints packed with grit and debris
  • Frame mastic that has hardened and come away from the wall
1
Send details
Photos, drawings or a schedule, or we 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
12-month guarantee on our workmanship.
South East, London & Scotland
Constructionline member
£5m PL insurance

Commercial sealant contractors for Passfield sites

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

Commercial sealant contractors in Passfield, done properly

On older buildings, particularly those put up before 2000, some old mastics and sealants may contain asbestos. Before anything is cut out, we ask for the asbestos register or survey. Anything suspect is left alone until it has been tested, and we don’t remove asbestos-containing materials ourselves. Most enquiries involve a top-up bead over failed sealant, now lifting and leaks that seem to come through a sealant line, across floor and threshold joints, external facade joints and window and door perimeters. Whoever orders the work in Passfield, the brief is typically the same: a fixed quote, no surprises on site and a 12-month guarantee behind the result.

The most common commercial job in Passfield is resealing joints that have simply reached the end of their life: split, chalky or peeling, with leaks or mould starting behind it.

A job in a smaller place like Passfield is usually a single building. We’ll want a full list and photos first, so the right products come on the day and nothing waits for a second trip.

Whoever the client is, the cover is the same: a 12-month guarantee on our workmanship. Faults in the structure, damage and other trades’ work fall outside it, and we say so plainly.

Location
Passfield (GU30)
Wider area
Hampshire
Guarantee
12 months on our workmanship
Price
Fixed quote, scope in writing
Call
01277 525 020
Updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Commercial premises in Passfield

The South East is one of the drier parts of the UK. External joints still need dry faces and the right temperature, and damp or frosty mornings can hold work up. Passfield lies roughly 42 miles out from central London. The commuter belt holds a great many offices, retail parks and business parks. Firms with branches across the South East can use one contractor for every site.

On estates like Passfield Industrial Estate, under half a mile to the north of Passfield, the office and welfare end of each unit has its own sealant to maintain. For premises near Liphook station, 2.3 miles south-east of Passfield, footfall is part of the plan: work is phased so shops and offices keep trading. Sites a few miles apart, such as Passfield Industrial Estate and Woolmer Trading Estate, can share one programme and one point of contact.

Passfield is about 7 miles south-east of Alton, in Hampshire. We cover commercial sites throughout Passfield, for single jobs and planned programmes alike. 723 places across Hampshire fall within our area, Passfield among them. We also cover Portsmouth, around 23 miles from Passfield.

Work on sealant joints is covered throughout GU30, whatever the building. For a building on The Lyndons, Eleanor Close and Lynchborough Road or nearby, send details and we will quote for sealant joints. Sites close to Passfield are covered too, including Conford (1 mile south-east), Weavers Down (1 mile south), Liphook (2 miles south-east), Woolmer (2 miles south-west) and Longmoor (2 miles south-west). Further afield, our area takes in Farnborough (14 miles north), Fleet (12 miles north), Horndean (15 miles south-west), Aldershot (11 miles north), Alton (7 miles north-west) and Petersfield (8 miles south-west).

What’s near Passfield

The nearest railway station is Liphook station, about 2.3 miles south-east of the centre. Well-known places in the area include Chase Community Hospital (1.5 miles north-west). Open spaces near Passfield include Deadwater Valley and Wheeler's Down.

Map of Passfield © OpenStreetMap contributors

Surface by surface

Fire-rated seals where specified

Where the specification calls for fire-rated or intumescent sealant around service penetrations or linear gaps, we install it to the product’s tested detail. The design and sign-off of fire stopping belong to the designer and building control; we install what’s specified.

Facade and cladding joints

Facade sealant failures can be hard to spot from the ground. Close-up photos or a site visit tell us what’s needed.

Questions we are asked in Passfield

Is Passfield too far out for you?

Not at all. Passfield is within our area. We work across Greater London and the South East. Good photographs up front let us bring everything on the first visit.

Will you take on work at estates like Passfield Industrial Estate, close to Passfield?

Yes. Estates, retail parks and business parks around Passfield, Passfield Industrial Estate among them, are all within reach. To start, just ring 01277 525 020 or send photos by email with the unit, the joints involved and your access times.

Can you handle sealant work across several sites?

Yes, within the areas we cover: South East England, Greater London and Scotland. One contact and one process for every building makes a portfolio easier to manage.

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

No. Overlaying old sealant is a frequent cause of early failure, so everything comes out first.

Can areas stay open during the work?

We phase the work so parts of the building stay open. We plan around the site hours and access windows you give us.

Are you CHAS accredited?

Yes. CHAS accredited, Constructionline member, and our applicators hold CSCS cards.

Are your applicators CSCS-carded?

Yes. Our applicators hold CSCS cards, which many sites require.

From enquiry to sign-off

Site rules come first: sign-in, induction and whatever permit system the building uses. Once we’re cleared to begin, we take the joints in the sequence agreed with you. Smaller jobs around Passfield can be grouped with others nearby. A fixed quote is given before anything starts.

  1. Site photographs, drawings or a visit tell us what’s there and how it has failed.
  2. A fixed quote follows, with removal and preparation included.
  3. We agree the order of work, access windows and site hours with you.
  4. The failed sealant comes out and the faces are prepared, with primer where required.
  5. Depth is set with backing, then the sealant is applied, tooled and the area tidied.
  6. We hand back each area with its cure time and our 12-month guarantee.

Preparing the site

  • Clear stock, furniture or equipment away from the joints
  • For older buildings, check the asbestos register before work
  • Arrange parking or a loading space

Getting a fixed quote

Specifications, drawings and tender packages are welcome with any enquiry, and we will price the work to it. Smaller jobs need nothing more than photos and a few notes.

Ask for a quote

Related advice

When something else is needed

Not every problem is a sealant problem, and we’d rather tell you before you spend money. These need a different solution:

  • Structural cracks or movement the joints weren’t designed for
  • Old mastic that tests positive for asbestos
  • Broken glass or blown double-glazed units

Not sure which it is? You can ring 01277 525 020 or email the details over and we will tell you honestly.

Where we work in Passfield

  • Window and door perimeters
  • Washrooms and tea points
  • Floor and threshold joints
  • Movement joints in walls and floors
  • Kitchen worktops and splashbacks
  • External facade joints

General trades versus a specialist

Paperwork matters too. Many sites expect CSCS cards, RAMS and proof of insurance, and our CSCS-carded applicators are used to working under those rules.

Certain joints really need a specialist: fire-rated seals that must follow a tested detail, trafficked floor joints and external movement joints among them. A poor seal in places like these tends to cost more to put right later.

Commercial clients in Passfield

For main contractors, we work as the sealant subcontractor. We work to your programme, your specification and your site rules.

We work for building owners and managing agents on everything from one building to a spread of sites. Several sites can go on one quote, so there’s one set of paperwork to deal with.

Cost factors for sealant joints

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

  • Specialist products, such as fire-rated or hygienic sealants
  • Backing rod, priming and other preparation
  • Quantities, in metres or numbers
  • Whether the work must be split into stages

Access often affects the price as much as the sealing: easy-to-reach joints are quicker than those that need equipment to get to. Tell us how the joints are reached and call for a quote.

What we need to price the job

A good diagnosis starts with the right details. Let us know:

  • Rough lengths or quantities, or drawings if you have them
  • Whether an asbestos survey exists
  • The postcode of the building
  • Any specification or named product

Photos, drawings or a schedule of the joints are often enough for a fixed quote. Where a site visit makes more sense, we will arrange one.

Accreditations

Trusted. Accredited. Insured.