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

Mastic Sealing in Chineham

Mastic sealing for building owners, managing agents and housing associations in Chineham. CHAS accredited, Constructionline member, with a 12-month guarantee on workmanship.

  • Brittle perimeter mastic across a building
  • Movement joints with sealant missing
  • Damp patches beside frames
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
South East, London & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Need mastic sealing in Chineham?

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

How we handle mastic sealing in Chineham

Most buildings come with mastic joints nobody has looked at since handover, and it ages quietly: window perimeters, door frames, external joints and communal junctions all rely on it. Once it cracks, hardens or comes away, draughts and water find a way in, and occupiers start reporting it. We work on balcony and threshold joints, external wall and movement joints and communal kitchens and washrooms, and the usual reasons a site gets in touch are communal area joints that look neglected and open joints in brickwork or panels. One point of contact handles commercial sealant work in Chineham from the first photos to the final walk-round, for single jobs and planned programmes alike.

Converted and older buildings in and around Chineham often put modern windows into old walls. Perimeter joints need a sealant that suits both frame and masonry.

Every job is signed off with a 12-month guarantee. The promise is simple: if our work fails within that year, we put it right.

Where
Chineham (RG24, RG27)
Wider area
Hampshire
Cover
12 months on every job
Quote
A fixed quote before we start
Telephone
01277 525 020
Updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

For owners and agents in Chineham

Chineham is in the South East, one of the UK’s drier regions. Outside work still depends on dry joints, and the sunniest, most exposed sides of a building normally need attention first. Chineham lies roughly 44 miles out from central London. Around the capital’s commuter belt, managing agents look after many blocks close to stations and town centres; their frame mastic often ages block-wide.

If you look after a block within reach of Basingstoke station, 2.2 miles south-west of Chineham, frame and balcony mastic can be renewed on one programme. Property owners at sites such as Chineham Court Business Park, 0.8 miles south-west of Chineham, can have mastic renewed between lettings. Historic properties like The Vyne, 2 miles to the north-west of Chineham, show the age of some local stock, where frame mastic must suit soft brick or stone.

Chineham is about 3 miles north-east of Basingstoke, in Hampshire. Businesses, contractors and managing agents in Chineham can call on us for mastic joints. Our Hampshire coverage takes in 723 places. We also cover Reading, some 11 miles away.

If you need mastic sealing in RG24 and RG27, the process matches everywhere else we work: send details, get a quote, we seal, guaranteed. For a building on Bowman Road, Cufaude Lane and Cibbons Road or nearby, send details and we’ll quote for mastic joints. You will find Chineham on or near the A33, so getting applicators and materials to site is simple. If your building is just outside Chineham, we cover Lychpit (1 mile south), Wildmoor (1 mile east), Popley (1 mile west), Old Basing (2 miles south) and Water End (2 miles south-east). Nearby towns on our patch include Basingstoke (3 miles south-west), Farnborough (12 miles east), Fleet (9 miles east), Aldershot (13 miles east), Alton (10 miles south) and Yateley (10 miles east).

Near you in Chineham

We work on buildings around The Loddon School, The Vyne Community School and Eastrop Park. The closest station to Chineham is Basingstoke station, roughly 2.2 miles south-west. Nearby you will also find Basing House (1.5 miles south) and Basing House (1.5 miles south). Open spaces near Chineham include Daneshill Park Woods.

Map of Chineham © OpenStreetMap contributors

Why it’s worth doing now in Chineham

Piecemeal repairs over the years often leave mismatched sealant. Resealing a whole building gives a consistent finish. Small buildings around Chineham suffer from failed joints as much as large ones. Catching it early means a reseal rather than repairs.

There’s no price list, since every building and every scope is different. Call for a quote.

What you get with us

  • Coloured sealants to suit the setting, where available
  • Colours confirmed for the specified product
  • CSCS-carded applicators
  • Workmanship guaranteed for 12 months

See our cost guide and how we’re accredited.

After the work

Sealant joints are maintenance items, and how long they last depends on how they’re treated. We suggest:

  • Make mastic part of routine maintenance checks
  • Share the asbestos register when you send details
  • Keep bins and bikes away from communal door frames
  • Mention RAMS, insurance or CSCS requirements up front

If a joint we sealed fails within 12 months, tell us and we’ll look at it. After that, regular inspection keeps the programme on track.

Budgets are easier to plan when sealant is part of planned maintenance. We can quote buildings in priority order so spending is spread.

Chineham: questions and answers

Can you quote for a block close to Basingstoke station?

Yes. Blocks of any size are within what we do. Send the address, photos of the elevations and your access arrangements, and we’ll give a fixed quote.

Is Chineham too far out for you?

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.

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

No. Failed sealant is removed and the faces cleaned back to sound, dry material first, since fresh sealant will not bond reliably to aged material.

When can the area be used after sealing?

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

How do you reach windows on upper floors?

It depends on the building. How upper joints are reached is agreed before work is booked so there are no surprises.

Is mastic sealing guaranteed?

Every building we reseal has a 12-month guarantee. It applies to our workmanship rather than damage or problems with the frames.

When is resealing likely to be due?

There’s no fixed lifespan: movement, exposure, cleaning, traffic and the product all play a part. Sealant joints are maintenance items, so inspect them regularly.

For managing agents and facilities managers

Whether you’re a managing agent, a property factor or an owner’s representative: send the details, accept a fixed quote, and we carry out and guarantee the work. We can agree access arrangements and keyholder contacts beforehand.

We take on planned maintenance as well as one-off repairs: working through a building or an estate in stages that fit your budget. Sites in Chineham can sit alongside others in a wider programme.

Site staff or a sealant 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.

Putting right a botched joint often costs more than sealing it well at the start, because the whole bead must be removed and the faces cleaned back again. That’s why many clients bring in a specialist from the beginning.

From enquiry to sign-off

We follow your site rules from the start: signing in, inductions and any permit to work. With the paperwork done, we take the joints in the sequence agreed with you. What matters most for a job in Chineham is a clear list of what needs doing, so send photos of each area. A fixed quote follows.

  1. We inspect each building and record the joints that have failed.
  2. The quote is fixed and split as suits you.
  3. We agree the programme and dates with you.
  4. Old mastic is removed and the joint faces prepared.
  5. New sealant goes in with backing rod and primer where needed.
  6. Each building is checked and signed off with the 12-month guarantee.

What we need from you

  • Make sure the joints can be reached
  • Share your working hours and any access restrictions
  • Let building users know which areas are affected

Quotes

Send us photographs, drawings or a joint schedule are often enough for a fixed quote. Where a site visit makes more sense, we’ll arrange one.

Get a quick quote

Advice

When something else is needed

Honesty saves time and money. New sealant won’t cure:

  • Failed window or door frames, which need a window contractor
  • Leaks from above rather than through a joint
  • Broken glass or failed sealed units

If in doubt, ring 01277 525 020 or send photos by email and we will say what we think.

Joints and surfaces we work on

  • Balcony and threshold joints
  • Window and door perimeters on blocks
  • Communal kitchens and washrooms
  • Shopfronts below residential blocks
  • External wall and movement joints
  • Communal entrances and stairwells
Accreditations

Trusted. Accredited. Insured.