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

Commercial sealant contractors in Hollington, Hampshire

Commercial sealant contractors for Hollington, from a contractor working since 2005. Fully insured and CHAS accredited.

  • Gaps behind commercial kitchen worktops and sinks
  • Untidy joints in a reception, shop floor or lobby
  • Movement joints packed with grit and debris
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
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Signed off, with 12 months’ guarantee.
South East, London & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Commercial sealant contractors across Hollington

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 Hollington: the local picture

Hollington 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. Hollington lies roughly 57 miles out from central London. This part of the South East is dense with business parks and out-of-town offices. Multi-site occupiers here often want one sealant contractor across all their buildings.

For any commercial premises in Hollington, a lasting joint depends on full removal of the old sealant and clean, dry faces.

Hollington is about 5 miles south-west of Newbury, in Hampshire. We cover commercial sites throughout Hollington, for single jobs and planned programmes alike. 723 places across Hampshire fall within our area, including Hollington. For work in that direction, see our Reading page.

Work on sealant joints is covered throughout RG20, for business premises of every kind. We also cover Highclere (1 mile north-east), Woolton Hill (2 miles north-east), Penwood (2 miles north-east), Ball Hill (2 miles north) and Enborne Row (3 miles north-east) for sealant joints. A short drive away, we cover Basingstoke (14 miles east), Andover (10 miles south-west), Tadley (11 miles east), Popley (14 miles east), Tidworth (13 miles south-west) and Kempshott (13 miles south-east).

Local landmarks in Hollington

Hollington’s nearest station is Kintbury station, roughly 4.9 miles north-west of the centre. Other landmarks nearby include Newbury Castle (4.2 miles north). Not far away are Kintbury Newt Ponds and Pilot Hill.

Map of Hollington © OpenStreetMap contributors

Sealant specialists in Hollington

Commercial occupiers rarely want a floor out of action for sealant work. Tell us your site hours and access windows and we’ll plan around them. It’s the same approach in offices, retail units, hotels, schools and healthcare buildings. If you are dealing with damp patches where an external joint has failed and external beads that have gone brittle and cracked, we can help, on external facade joints, washrooms and tea points and window and door perimeters alike. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, in Hollington it comes down to the same thing: failed joints cut out, faces prepared and the right sealant laid to the right depth.

In Hollington, as anywhere, the first joints to go are usually the ones that work hardest: frame perimeters in the sun, floor joints at doorways and anything that gets wet every day.

Business units in the countryside around places like Hollington are often converted barns, stables or farmyards. Their mix of old walls with new frames, partitions and floors means many joints between unlike materials.

Guaranteed is the last step of every job. Our workmanship is backed for 12 months, and the quote explains what it covers.

The Mastic Doctor team standing beside their branded vans outside an office building
Location
Hollington (RG20)
Region
Hampshire
Guarantee
12 months on our workmanship
Quote
Quoted before any work starts
Phone
01277 525 020
Last updated
3 November 2026

When it isn’t the sealant

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

  • Removing asbestos-containing materials (a licensed or specialist contractor’s job)
  • Leaking roofs, gutters or flat-roof membranes (those need a roofer)
  • A dripping trap, valve or pipe behind a fitting

If you’re not sure, just call the office on 01277 525 020 or email us and we’ll give you a straight answer before you book.

What we seal

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

What sets the cost

Quotes vary with the job. Expect it to depend on:

  • Any access equipment needed
  • Travel to remote or island sites
  • Working within restricted access windows
  • Whether old sealant has to be cut out first

Every site prices differently: joint size, product, access and site hours all play a part. A fixed quote follows once we understand the job.

Before you send an enquiry

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

  • How the joints are reached, and at what height
  • What the building is and how it’s used
  • Where the site is, with the postcode
  • The product your specification calls for

For a fixed quote, phone 01277 525 020 or email the details over, telling us the site location and the nature of the job. Our quote form is another easy route.

Signs you need commercial sealant contractors in Hollington

Outside, sunlight and rain wear sealant down year after year. Sunny elevations dry the surface out and exposed ones take driving rain. Once it stiffens, the joint opens up at the next big temperature swing.

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

  • Smeared sealant across finishes from a rushed job
  • Movement joints packed with grit and debris
  • Window and door perimeter joints that have cracked open
  • Leaks that seem to come through a sealant line

For premises near Kintbury station, 4.9 miles to the north-west of Hollington, footfall is part of the plan: work is phased so shops and offices keep trading.

What your quote should include

  • How long is the guarantee, and what does it include?
  • Will failed sealant be removed rather than covered?
  • Whether their applicators hold CSCS cards
  • Will RAMS and insurance details be available?

Choosing a commercial sealant contractor

Diagnose, treat, sign off

Working in a building that stays open takes some planning. The work area is signed and kept contained, with routes through the building left open and move on in phases so staff and visitors can carry on around us. For work around Hollington, we aim to finish in one visit, so we ask for photos and rough sizes first. Then the right materials arrive with us.

  1. We begin with whatever information you have, whether that’s photos, a drawing or a list of locations, or we arrange a site visit.
  2. We work out why the joints have failed and fix a quote for the agreed scope.
  3. Before anything is cut out, we agree access, timings and sequence.
  4. The failed bead is removed and the joint faces cleaned until they’re sound and dry.
  5. The depth is set, primer is used where the maker calls for it, and the fresh bead is applied and tooled.
  6. Finished joints are checked with you and handed over with our 12-month guarantee.

What we need from you

  • Let building users know which areas are affected
  • Send asbestos survey details if the building is pre-2000
  • Share your working hours and any access restrictions

Getting a fixed quote

A handful of photographs and a postcode is the fastest way to a quote. Upload them with the quote form, or call 01277 525 020 or send photos by email to discuss it first.

Get a quick quote

Read more

Common questions from Hollington clients

Is a smaller place like Hollington outside your area?

No. Small places get the same service as large ones. We work across Greater London and the South East. We plan jobs in smaller places so return trips are kept to a minimum.

Can you match sealant colours for premises in Hollington?

Yes. Colour matching to frames, cladding, stone and shop-fit finishes is a regular part of the work. Available colours for the product are confirmed with the quote.

Will your applicators have CSCS cards?

Yes. If you need card details for site access, let us know and we’ll send them with the quote.

Do you work directly for building managers?

Yes. FMs, managing agents and landlords are among our regular clients, alongside main contractors. Tell us how you issue work and we will fit in.

Do you work to architects’ specifications?

Yes. Include it with the drawings when you ask for a quote, and the quote will be based on it, flagging anything that needs clarifying.

Is your work guaranteed?

The work is guaranteed for 12 months. Should anything we did fail within that period, let us know.

How long before the joints can be used?

We’ll confirm how long the chosen product needs to cure.

After the work

Every sealant joint needs some looking after, and how long they last depends on how they’re treated. Our advice:

  • Add sealant to the planned maintenance inspection list
  • Look at the sealant around anything that has been moved or replaced
  • Brief cleaning contractors to avoid scourers and blades on sealant
  • Have extract fans checked so wet areas dry out

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

Tenants and staff spot black or split sealant quickly. Planned replacement saves fielding the same complaint again and again.

What the job involves on each surface

Shop fronts and retail fit-outs

Most shops can’t close for a reseal. We plan around the access windows the store gives us, working in sections where that helps.

Washrooms and toilets

Washroom joints take water, cleaning chemicals and constant use. Old sealant comes out and a sanitary silicone with anti-mould additives goes in, phasing the rooms so not every toilet is closed at once.

Accreditations

Trusted. Accredited. Insured.