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

Mottisfont construction mastic

Planning work on a mastic package in Mottisfont? We assess it, carry out the work and guarantee our workmanship for 12 months.

  • Different trades sealing to different standards
  • Perimeter gaps outside the sealant’s range
  • New external sealant already peeling away
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
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Signed off, with 12 months’ guarantee.
Covering the South East & Scotland
CHAS & Constructionline
£5m public liability

Construction mastic across Mottisfont

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

Our process

Inspect, seal, sign off: that’s the shape of every visit. First comes an inspection and agreement on scope, then we prepare and seal each joint with the specified product, and the job ends with a walk round and sign-off. Jobs in and around smaller places like Mottisfont are usually planned as a single visit, so photos and measurements up front really help. That way the right products come on the day.

  1. First we take quantities off the drawings and read through the specification.
  2. A fixed quote sets out the scope, the products and the sequence.
  3. Any site paperwork you need (RAMS, insurance certificate, CSCS details) is confirmed with the quote.
  4. Work follows the programme, area by area, as rooms and elevations become ready.
  5. Joints are cleaned, primed where the maker requires it, backed and sealed to the specification.
  6. Snags are cleared before handover and completed areas carry our 12-month guarantee.

Before we start on site

  • Send your site hours and access windows
  • Make sure the joints can be reached
  • Arrange parking or a loading space

Ask for a quote

Let us know the site, the scope and your timescale, and we will put a fixed quote together. To get it moving, ring 01277 525 020 or email us.

Get a price

Read more

Construction mastic in Mottisfont

Most of the packages we price run well beyond frames: external door and window perimeters, internal decorators’ caulk where specified, sanitary joints in bathrooms and washrooms, kitchen worktops and splashbacks, and snagging before handover. One contractor for all of it keeps the responsibility in one place. We work on internal decorators’ caulk, sanitary and kitchen joints and floor and skirting junctions, and the failures we’re asked to look at most are old sealant on a refurbishment that needs stripping before new work and caulk cracking where joints are moving more than expected. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: in Mottisfont, that means joint design, primers and backing rod as standard.

Construction in and around smaller places such as Mottisfont is often barn conversions, small groups of houses or extensions to halls and schools. Perimeters, facade joints and internal sealant all need doing properly, however small the scheme.

Our workmanship is guaranteed for 12 months. If a joint we sealed fails because of how it was installed, we come back and put it right.

The Mastic Doctor team standing beside their branded vans outside an office building
Place
Mottisfont (SO51)
Region
Hampshire
Guarantee
12 months on our workmanship
Price
A fixed quote before we start
Telephone
01277 525 020
Last updated
3 November 2026

Questions about Mottisfont

Would you work within a site like Romsey Community Hospital?

Yes, hospitals are one of the sectors we cover. Work is phased so departments keep running, under the site’s own rules.

Is Mottisfont off your patch?

No. Small places get the same service as large ones. London and every South East county are within our area. We plan jobs in smaller places so return trips are kept to a minimum.

When is resealing likely to be due?

It depends on movement, UV and weather, cleaning, traffic and the product. Treat them as maintenance items and inspect them regularly.

What about RAMS and site documents?

Each site asks for different documents, so list what you need, whether RAMS, insurance or CSCS details, and we will confirm with the quote.

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.

Is any job too small?

Small jobs are welcome alongside larger packages. Send details for a fixed quote.

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.

Honest limits

Sealant solves a lot, but not everything, and we’d rather tell you before you spend money. These need a different solution:

  • Oversized gaps that need packing or adjustment by others
  • Joint design decisions that belong to the architect or engineer
  • Approving fire stopping as compliant

Not sure which it is? You can give us a call on 01277 525 020 or email us and we will tell you honestly before you book.

Where we work in Mottisfont

  • Floor and skirting junctions
  • Window and door perimeters
  • Internal decorators’ caulk
  • Sanitary and kitchen joints
  • Cladding and panel joints
  • Brick and block movement joints

Common problems we fix in Mottisfont

Dust is the enemy of adhesion on a construction site. Plaster dust, release agents, protective film residue and damp all stop sealant bonding so faces get cleaned, and primer goes on wherever the maker specifies, even on new work.

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

  • Missed perimeter joints on a new elevation
  • Existing joints on a refurb that need cutting out and resealing
  • Early adhesion failures on new external joints
  • Bath and shower joints scraped during the final clean

With historic properties like Mottisfont Abbey, 0.2 miles north-east of Mottisfont, in the area, refurbishment work often meets old masonry that needs compatible sealants.

Before you book anyone

  • Will failed sealant be removed rather than covered?
  • Their plan for phasing and protecting the area
  • How long is the guarantee, and what does it include?
  • Their approach to joint depth and backing

Our contractor checklist

Building owners, agents and FMs in Mottisfont

Building owners and managing agents use us on sealant work across single buildings or whole portfolios around Mottisfont. One quote can cover more than one site, so there’s one set of paperwork to deal with.

Main contractors use us as their sealant subcontractor, on new build and refurbishment alike. Programme, specification and site rules come first, with CSCS-carded applicators on site.

Looking after the joints

Cleaning and maintenance staff play a part too. Share these points with them:

  • Keep product details for future maintenance
  • Release areas for mastic once other trades have finished in them
  • Protect sealed areas from following trades
  • Allow flexibility for external sealing in damp or cold weather

Tell the builders’ clean team which areas have new sealant. Blades and abrasive pads are the commonest cause of damage at the final clean, so stick to soft cloths and gentle cleaners near sealant.

In wet areas, a weak sanitary joint shows up quickly once the building is occupied. Leaks behind showers and basins damage finishes and floors. Getting the product and preparation right first time avoids that.

Construction mastic around Mottisfont: how the place shapes the job

At about 70 miles from central London, Mottisfont is within reach of the capital. Commuter-belt towns tend to see a steady flow of new flats, offices and commercial schemes, so mastic packages have to keep pace with busy programmes. Mottisfont is in the South East, one of the UK’s drier regions. Still, external mastic needs dry faces within the maker’s temperature limits, which isn’t every day, which is why external dates are agreed with the site manager.

For contractors refurbishing units at places like Home Farm Business Centre, 2.2 miles west of Mottisfont, the mastic covers cladding panels, roller-door and window perimeters. On a healthcare site such as Romsey Community Hospital, 4 miles south-east of Mottisfont, new blocks and refurbishments go on while the hospital keeps running, so mastic work is sequenced carefully.

Mottisfont is about 4 miles north-west of Romsey, in Hampshire. Businesses, contractors and managing agents in Mottisfont can call on us for mastic packages. Mottisfont is one of 723 places in Hampshire on our list for mastic packages. Sites around Southampton have their own page, about 10 miles away.

We take on mastic packages across the SO51 postcode area, for business premises of every kind. We cover commercial and managed buildings on Mottisfont Lane, Church Lane and Hatt Lane. We also cover Stonymarsh (1 mile east), Dunbridge (1 mile south-west), Kimbridge (1 mile south), Michelmersh (1 mile east) and Timsbury (2 miles south-east). Nearby towns on our patch include Winchester (10 miles east), Eastleigh (10 miles south-east), Andover (12 miles north), Totton (8 miles south), Chandler's Ford (7 miles south-east) and Hedge End (13 miles south-east).

Near you in Mottisfont

Recent enquiries here include premises near The Bear And Ragged Staff Public House and the streets around them. Mottisfont’s nearest station is Mottisfont & Dunbridge station, about 0.6 miles south-west. Well-known places in the area include King Johns House (3.7 miles south-east) and Romsey Community Hospital (4 miles south-east).

Map of Mottisfont © OpenStreetMap contributors

When to bring in a specialist

There’s also the paperwork. Main contractors and clients often ask for CSCS cards, RAMS and insurance details, and our CSCS-carded applicators are used to working under those rules.

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

Accreditations

Trusted. Accredited. Insured.