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

Chilworth Old Village commercial sealant contractors

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

  • Window and door perimeter joints that have cracked open
  • Wall and floor joints that have lost their seal
  • Water staining near frames, panels or ceilings
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
12-month guarantee on our workmanship.
London, the South East & Scotland
CHAS & Constructionline
£5m public liability

Commercial sealant contractors for Chilworth Old Village sites

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

Sealant applicators in Chilworth Old Village

Inside a commercial building, sealant does a lot of quiet work: washroom fittings, kitchen worktops, window boards, partition heads and the line where floors meet walls. Externally it keeps rain out of frame perimeters, panel joints and movement joints. We deal with internal and external sealant joints alike, picking the product for each location rather than one tube for everything. If you have damp patches where an external joint has failed and messy, uneven beads from earlier work that let the building down, we can put it right, on kitchen worktops and splashbacks, window and door perimeters and floor and threshold joints alike. For commercial sealant work in Chilworth Old Village, you deal with one contact from quote to sign-off, whether it’s one building or several.

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

Rural business units near smaller places such as Chilworth Old Village are frequently converted agricultural buildings. Their mix of old walls with new frames, partitions and floors means many joints between unlike materials.

Every job is signed off with a 12-month guarantee. It’s a plain promise: if the work we did fails within twelve months, we return to fix it.

Location
Chilworth Old Village (SO16)
Region
Hampshire
Guarantee
12 months on every job
Price
A fixed quote before we start
Phone
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

Your questions answered

Must a hotel around Chilworth Old Village close while you work?

Rarely, if ever. We take a few rooms out at a time. The plan is built around your bookings.

Will you take on work at estates like University of Southampton Science Park, close to Chilworth Old Village?

Yes, sites like University of Southampton Science Park are within our area, along with the rest of Chilworth Old Village. To start, just speak to us on 01277 525 020 or email drawings and photos with the unit, the joints involved and your access times.

How do you choose the sealant?

The specification comes first, if there is one. Without one, the joint decides: its movement, its surfaces and what it has to cope with.

How many days will you need on site?

That varies with the scale of the job, but the work usually takes a few hours for one area, or a planned series of visits across a bigger building. Larger or phased jobs take longer, and we will give you a timescale with the quote.

Do you work directly for building managers?

Yes, and through main contractors too. We quote, schedule and report back in the way that suits your process, with a 12-month guarantee on the workmanship.

How is commercial sealant work priced?

Photos, drawings or a schedule of the joints are usually enough to start. If a visit is needed we’ll book one, and a fixed quote follows.

Do you take on multi-site sealant work?

Yes. Send a list of addresses and what’s needed at each, and we’ll put together a fixed quote and a sensible order of work.

When to call us in Chilworth Old Village

Plenty of failed joints were never sealed with the right product. Decorators’ caulk on a joint that moves, acetoxy silicone on stone or metal, or a stiff sealant on a facade will all fail early. BS 6213 gives guidance on choosing construction sealants.

Any of the following is a good reason to get the joints checked over:

  • Earlier reseals applied straight onto the failed bead
  • Water staining near frames, panels or ceilings
  • Smeared sealant across finishes from a rushed job
  • Weathered facade sealant that no longer flexes

For a shop at a centre such as Chestnut Avenue Retail Park, which lies east of Chilworth Old Village, tidy joints at counters and displays matter as much as the fixtures.

What to look for in a quote

  • The terms of the workmanship guarantee
  • The named product and why it was chosen
  • Whether old or failed sealant will be cut out, not overlaid
  • What level of public liability insurance do they hold?

Choosing a commercial sealant contractor

Honest limits

Sealant solves a lot, but not everything, and we are upfront when that’s the case. These need a different solution:

  • Walls or slabs moving more than any sealant can take
  • Suspect materials that need testing and specialist removal
  • Broken glass or blown double-glazed units

If in doubt, call the office on 01277 525 020 or send details through our quote form and we’ll say what we think.

Joints and surfaces we work on

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

Maintenance after handover

Keep the joints in good shape with a few simple steps:

  • On pre-2000 buildings, share the asbestos information before work starts
  • Act on the first lifting edges rather than waiting
  • Don’t let cleaning or traffic back on before the cure time is up
  • Check joints after other trades have worked nearby

In washrooms and kitchens, extraction makes a real difference to sealant life. Fans that are broken or switched off leave joints damp for longer, and mould follows damp. It’s worth having fans checked while the sealant is fresh.

Occupiers often notice failing sealant before the facilities team does, and it reflects on how the building is run. Replacing it on a planned cycle keeps complaints down.

What the job involves on each surface

Washrooms and toilets

Mould that has grown into washroom sealant can’t typically be cleaned out. Replacement is the fix: strip, clean, dry and reseal.

Movement joints in walls and floors

A trafficked floor joint needs a different product from a wall joint. The choice comes down to how much the joint moves and what runs over it, and tell you if the edges need repairing first.

Commercial premises in Chilworth Old Village

Chilworth Old Village is in the South East, one of the UK’s drier regions. External joints still need dry faces and the right temperature, and damp or frosty mornings can hold work up. Two care or nursing homes sit less than 2 miles from Chilworth Old Village. Care settings have kitchens, lounges and corridors where joints need to be neat and easy to clean, often in colours that suit the décor.

Refits at hotels like DoubleTree by Hilton Hotel Southampton, 1.3 miles south-east of Chilworth Old Village, bring joints at vanity tops, bars and reception desks that guests see every day. For premises near Chandlers Ford station, 2 miles north-east of Chilworth Old Village, footfall is part of the plan: work is phased so shops and offices keep trading.

Chilworth Old Village is about 2 miles south-west of Chandler's Ford, in Hampshire. We cover commercial sites throughout Chilworth Old Village, for single jobs and planned programmes alike. Across Hampshire, 723 places are covered, Chilworth Old Village among them.

Postcode districts covered here: SO16 for sealant joints. Close to Chilworth Old Village, our area also takes in Chilworth (1 mile south-east), North Baddesley (1 mile north-west), Knightwood (2 miles north-east), Lordswood (2 miles south) and Bassett (2 miles south). Nearby towns on our patch include Winchester (8 miles north-east), Eastleigh (3 miles east), Fareham (13 miles south-east), Totton (5 miles south-west), Hedge End (6 miles south-east) and Romsey (3 miles north-west).

Local landmarks in Chilworth Old Village

In Chilworth Old Village, that means premises near Cantell School and the streets around them. Chilworth Old Village’s nearest station is Chandlers Ford station, roughly 2 miles north-east of the centre. Other landmarks nearby include Eastleigh Museum (2.9 miles east) and Princess Anne Hospital (2.3 miles south). For a walk, there’s Emer Bog and Baddesley Common.

Map of Chilworth Old Village © OpenStreetMap contributors

How a job runs

The first thing on site is a walk round with your contact, agreeing which joints are in scope, where to start and what must stay open. Then we strip out anything that has failed, prepare every joint and seal it. If others near Chilworth Old Village need work, visits can be combined. A fixed quote is given before anything starts.

  1. You send photographs, drawings or a list of the joints and areas involved, and a site visit is booked where it helps.
  2. The failure is diagnosed and a fixed quote issued for the work agreed.
  3. Before anything is cut out, we agree access, timings and sequence.
  4. Failed sealant is cut out and each joint cleaned back to sound, dry faces.
  5. We fit backing to the right depth, prime where specified and lay the new bead.
  6. We walk the completed areas with you and sign them off under the 12-month guarantee.

Before we start on site

  • Agree which areas must stay open
  • For older buildings, check the asbestos register before work
  • Make sure the joints can be reached

Getting a fixed quote

Let us know the site, the scope and your timescale, and a fixed quote will follow. The easiest way is to call 01277 525 020 or email us.

Ask for a quote

Advice

Site staff or a sealant specialist?

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.

For a quick touch-up, site staff may be fine, but larger jobs are different: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.

Accreditations

Trusted. Accredited. Insured.