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

Mastic Sealing in West End Green

Mastic sealing for building owners, managing agents and housing associations across West End Green, by CSCS-carded applicators. CHAS accredited and fully insured.

  • Movement joints with sealant missing
  • Leaks at window and door perimeters
  • Worn sealant at communal door frames
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
12-month guarantee on our workmanship.
South East, London & Scotland
Constructionline member
£5m PL insurance

Mastic sealing near West End Green

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

Honest limits

We check first that sealant really is the fix. It won’t put right:

  • Water coming in from the roof or rainwater goods
  • Broken glass or failed sealed units
  • Failed window or door frames, which need a window contractor

If in doubt, speak to us on 01277 525 020 or email drawings and photos and we will say what we think.

Where we work in West End Green

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

How we handle mastic sealing in West End Green

Managing agents and housing associations typically need paperwork before anyone starts. For documents, tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we will confirm with the quote. We are CHAS accredited and a Constructionline member, with public liability insurance. If you have water getting in round frames after rain and cracked, hardened mastic round windows on a block, we can help, on balcony and threshold joints, external wall and movement joints and communal entrances and stairwells alike. Looking for mastic applicators who cover West End Green? Mastic Doctor has worked for contractors, FMs and building owners since 2005, CHAS accredited and a Constructionline member.

For buildings around smaller places like West End Green, we group work so one trip covers it. Photos of each elevation help us quote accurately.

Guaranteed is the last step of every job. Our workmanship is backed for 12 months, and we explain exactly what that covers when we quote.

Location
West End Green (RG7)
Region
Hampshire
Guarantee
12 months on every job
Quotes
A fixed quote before we start
Telephone
01277 525 020
Page updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

Owners, agents and contractors

We work for building owners and managing agents on everything from one building to a spread of sites around West End Green. One quote can cover more than one site, which keeps the paperwork simple.

FMs need a contractor who is easy to get on site. Tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we’ll confirm with the quote.

Questions about West End Green

Do you work for managing agents with blocks near Bramley (Hants) station?

Yes. Managing agents, landlords, property factors and housing associations are who this service is for. Photos of each elevation help us quote accurately.

Will you take on work at estates like Campbell Court Office Park, close to West End Green?

Yes, sites like Campbell Court Office Park are within our area, along with the rest of West End Green. Send details of the unit and the work through our quote form for a quick quote.

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.

Do you seal on top of existing sealant?

No, never. Overlaying old sealant is a frequent cause of early failure, so it all comes out first.

Can you send RAMS and CSCS details before starting?

Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we will confirm with the quote. We hold CHAS accreditation and Constructionline membership.

Is asbestos a concern with old mastic?

Some mastics in pre-2000 buildings contain asbestos. We check the asbestos register or survey before disturbing it and suspect material is tested first.

Can people stay in the building while you reseal?

The work is planned around occupiers. Dates and areas are agreed with you so residents or tenants can be told and communal access is kept open.

Surface by surface

Commercial and mixed-use buildings

Commercial occupiers normally stay open during the work so the work is phased.

Planned maintenance

How long mastic lasts depends on exposure, movement and the product used. Regular inspection is the best way to plan resealing.

How a job runs

Diagnose, treat, sign off: that’s the shape of every visit. We inspect the joints and confirm what’s in scope, then the work is carried out to the specified product and detail, and the job ends with a walk round and sign-off. If others near West End Green need work, visits can be combined. You’ll have a fixed quote before work starts.

  1. A building-by-building inspection lists the failed joints.
  2. You get a fixed quote, per block or for the whole programme.
  3. We agree the programme and dates with you.
  4. Failed sealant is removed and the 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

  • Move anything stored against the joints
  • Agree which areas must stay open
  • Tell us what induction or permit system the site runs

Get a fixed quote

Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To start the process, call 01277 525 020 or email a schedule or drawings.

Get a price

Read more

Block-wide mastic in West End Green

Central London is about 42 miles from West End Green. Within reach of London, blocks run by agents and associations are common around stations, and window and balcony mastic on them tends to age at the same rate. West End Green sits in one of the drier corners of the country, the South East. Outside work still depends on dry joints, while the elevations that take the most sun tend to show hardened mastic first.

Historic properties like Stratfield Saye House, 2 miles east of West End Green, show the age of some local stock, where frame mastic must suit soft brick or stone. For owners of several units at places like Campbell Court Office Park, 1.7 miles to the south of West End Green, one programme can deal with frame and external mastic across the lot.

West End Green is about 4 miles east of Tadley, in Hampshire. Businesses, contractors and managing agents in West End Green use us for work on mastic joints. West End Green is one of 723 places we cover in Hampshire. Our Reading page has more on work in that area, about 7 miles away.

Commercial sites across RG7 are covered. Just outside West End Green, we also work in Stratfield Saye (1 mile east), Bramley (2 miles south-west), Stratfield Mortimer (2 miles north), Three Ashes (2 miles west) and Bramley Green (2 miles south). Bigger towns within reach include Basingstoke (6 miles south-west), Farnborough (12 miles east), Fleet (10 miles south-east), Aldershot (14 miles south-east), Alton (14 miles south) and Yateley (9 miles east).

Around West End Green

West End Green’s nearest station is Bramley (Hants) station, about 1.6 miles south-west. Other landmarks nearby include Beaumys Castle (3.2 miles north-east) and Basingstoke and North Hampshire Hospital (5.6 miles south-west). Open spaces near West End Green include The Marshes Local Nature Reserve.

Map of West End Green © OpenStreetMap contributors

What we are called out for in West End Green

Poor preparation explains many failed joints. Without clean, sound faces and a primer where the product needs one it comes away from one face.

Common reasons buildings call us in:

  • Window mastic that has split and shrunk
  • Occupiers reporting cold air round windows
  • Mastic failing across several blocks on an estate
  • Old repairs sealed over failed mastic

Blocks of flats and mixed-use buildings often cluster around stations such as Bramley (Hants) station (to the south-west of West End Green) and their window and balcony mastic tends to age at the same rate across a building.

What your quote should include

  • How the existing material will be dealt with
  • Whether their applicators hold CSCS cards
  • What level of public liability insurance do they hold?
  • How joint depth will be controlled

Choosing a commercial sealant contractor

Keeping the joints sound

To get the most from the new sealant:

  • Check the asbestos register before any old mastic is disturbed
  • Mention RAMS, insurance or CSCS requirements up front
  • Avoid piecemeal callouts where you can
  • Check sealant joints during planned building inspections

Encourage occupiers to report water or draughts at frames. Early reports catch failures before damage spreads.

Water getting in round frames can damage plaster, decoration and the frames themselves. Resealing early keeps the job small.

Accreditations

Trusted. Accredited. Insured.