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

Commercial sealant contractors in East Cholderton, Hampshire

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

  • Wall and floor joints that have lost their seal
  • Window and door perimeter joints that have cracked open
  • Mouldy silicone around WCs, urinals and vanity tops
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
A fixed quote for the work, with the scope in writing.
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
Constructionline member
Fully insured: £5m PL

Commercial sealant contractors in East Cholderton

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

Commercial mastic work in East Cholderton

How long a joint lasts is decided before any sealant leaves the gun. Old silicone gives new sealant nothing to grip, so every trace of it is removed, then both faces are cleaned back to sound, dry material with no dust or grease on them. Where the sealant maker specifies a primer for that substrate, it goes on before the new bead. The enquiries we see most involve gaps behind commercial kitchen worktops and sinks and water staining near frames, panels or ceilings, on window and door perimeters, floor and threshold joints and kitchen worktops and splashbacks. For commercial sealant work in East Cholderton, you deal with one contact from quote to sign-off, for single jobs and planned programmes alike.

We price commercial jobs in East Cholderton from photos, drawings or a site visit, with the scope listed so everyone knows what’s included.

Commercial sealant work around smaller places like East Cholderton tends to mean pubs and restaurants, halls, farm shops and offices in converted farm buildings. Kitchens, toilets and window frames in all of them need resealing sooner or later.

Our 12-month guarantee is about workmanship, not wear and tear. Sealant wears with time, and movement, weather, cleaning and use decide how fast, so we spell out the cover before we begin.

Place
East Cholderton (SP11)
Region
Hampshire
Cover
12 months on our workmanship
Quotes
A fixed quote before we start
Phone
01277 525 020
Updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

For managing agents and facilities managers

CHAS accredited and a Constructionline member, we make supplier vetting simple. We are fully insured, and our insurance certificate can go with the quote.

Blocks and communal areas make up much of the work for housing associations and agents. We phase the work so people keep access, with each stage agreed with your site contact.

How a job runs

Diagnose, treat, 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. For a building around East Cholderton, tell us how to find it and who will meet us. Send that with the details and we’ll confirm the plan with the quote.

  1. Send details through our quote form, or ask for a site visit.
  2. We diagnose the cause of failure and price a fixed scope.
  3. Work is phased around your occupiers where areas need to stay in use.
  4. Old sealant is cut out completely, never sealed over.
  5. A suitable product for each joint goes in at the right depth and is tooled.
  6. A final walk-round, then the 12-month guarantee applies.

Preparing the site

  • Tell us your opening times and when work is allowed
  • Warn occupants and staff about the work
  • For older buildings, check the asbestos register before work

Get a fixed quote

Every quote starts with the facts: what’s there, how much of it, how we reach it and what’s specified. Send what you have, and we’ll arrange a site visit if anything is unclear.

Get a quick quote

Read more

Looking after the joints

Cleaning and maintenance staff play a part too. Pass these on to them:

  • Report cracked or peeling sealant early
  • Don’t let cleaning or traffic back on before the cure time is up
  • Have extract fans checked so wet areas dry out
  • Keep abrasive pads and scrapers off resealed joints

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. Your maintenance team can look at extract fans at the same time.

Tenants and staff spot black or split sealant quickly, and it reflects on how the building is run. Planned replacement saves fielding the same complaint again and again.

How the quote is worked out

Before we quote, we look at:

  • Backing rod, priming and other preparation
  • Distance, for remote addresses
  • How much there is to seal
  • Any access equipment needed

No two sites price the same: the joint sizes, the specified product, access and working hours each have a bearing. A fixed quote follows once we understand the job.

Before you send an enquiry

A few photos plus some basic facts will normally do. Please tell us:

  • Where the site is, with the postcode
  • Any specification or named product
  • Your programme or deadline
  • What the building is and how it’s used

Pricing a project or setting a maintenance budget? Send the scope and any drawings, and we will return a fixed quote you can plan around. For a chat about it beforehand, give us a call on 01277 525 020 or use the quote form.

Doing it in-house

A short, simple internal joint is often within reach of a maintenance team. The usual problems come from preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.

For most general trades, sealant is a sideline. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint.

Signs you need commercial sealant contractors in East Cholderton

The wrong sealant in the wrong place is a common cause of early failure. Decorators’ caulk on a joint that moves, acetoxy silicone on stone or metal, or a stiff sealant on a facade. BS 6213 gives guidance on choosing construction sealants.

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

  • Shrunken sealant along kitchen worktops and splashbacks
  • Wall and floor joints that have lost their seal
  • Untidy joints in a reception, shop floor or lobby
  • External beads that have gone brittle and cracked

Parks like Weyhill Business Park, 1 mile north-east of East Cholderton, see tenants come and go, and every move-in brings joints to seal.

What to look for in a quote

  • Is depth set with backing rod, or bond-breaker tape in shallow joints?
  • Can the work be phased to keep areas open?
  • Health and safety accreditation such as CHAS
  • Do they follow the manufacturer’s priming guidance?

Questions to ask before you appoint anyone

Frontages, fit-outs and joints in East Cholderton

East Cholderton sits in one of the drier corners of the country, the South East. Drier doesn’t mean dry every day, so frontage work still has some give in the dates. East Cholderton has at least three named business or industrial parks inside a 3-mile radius. Sites like these see regular refits, with shopfronts, offices and staff areas to seal, often in a colour the occupier specifies.

If you have premises on more than one site, say at Weyhill Business Park and Plot 5 Andover Business Park, one contractor and one quote can cover both. Premises within reach of Grateley station (to the south-west of East Cholderton) often have busy frontages where joints are seen by everyone passing.

East Cholderton is about 4 miles west of Andover, in Hampshire. We cover commercial sites throughout East Cholderton, for single jobs and planned programmes alike. We work across 723 places in Hampshire. Southampton is covered too, around 21 miles from East Cholderton.

We take on sealant joints across the SP11 postcode area, whatever the building. If your building is just outside East Cholderton, we cover Mullenspond (1 mile north), Thruxton (1 mile north-west), Fyfield (1 mile north), Weyhill (1 mile north-east) and Red Post Bridge (2 miles east). Nearby towns on our patch include Winchester (15 miles south-east), Andover (4 miles east), Romsey (15 miles south), Hyde (15 miles south-east), Tidworth (5 miles north-west) and Weeke (14 miles south-east).

Local landmarks in East Cholderton

Recent enquiries here include premises near White Horse Inn. For rail, the closest station is Grateley station, about 3.2 miles south-west of the centre. A little further out are Ludgershall Castle (4.2 miles north-west) and Andover War Memorial Hospital (3.5 miles east). For a walk, there’s Anton Lakes and Quarley Hill.

Map of East Cholderton © OpenStreetMap contributors

Common questions from East Cholderton clients

Is a smaller place like East Cholderton outside your area?

No. Places such as East Cholderton are covered as much as the big towns. Our area covers London and the South East counties. Where we can, we group nearby jobs to make the most of each trip.

Can the sealant on our East Cholderton premises match the finishes?

Yes, we can usually get close to most finishes from the product’s colour range. The quote lists the colours the product is made in.

What guarantee do you give on resealing?

A 12-month guarantee covers the workmanship from handover. Looking after the joints as we advise helps them last.

How long does a job like this take?

The duration is planned around your programme and the access we are given. We will give you an estimate of time on site when we quote.

How do you choose the sealant?

Where there’s a specification, we use the product it names. Otherwise, we recommend a product to suit the joint’s movement, the substrate and the conditions, following the manufacturer’s guidance.

When is resealing likely to be due?

There isn’t a single answer, because life depends on how much the joint moves, how exposed it is and how it’s cleaned and used. Regular checks let you plan resealing before leaks or damage.

Which site documents can you send us?

Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we’ll confirm with the quote. We are CHAS accredited and a Constructionline member, with five million pounds of public liability insurance.

Accreditations

Trusted. Accredited. Insured.