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

Mastic Sealing in Earley

Commercial sealant work in Earley for contractors, FMs and building owners: mastic sealing for building owners, managing agents and housing associations, with a fixed quote first.

  • Occupiers reporting cold air round windows
  • No planned programme for sealant
  • The same joint failures repeated across a portfolio
1
Send details
Send the specification, photos or a marked-up plan.
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
Backed by a 12-month workmanship guarantee.
London, the South East & Scotland
Constructionline member
£5m PL insurance

Mastic sealing for Earley sites

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

Our process

We follow your site rules from the start: signing in, inductions and any permit to work. With the paperwork done, the joints are worked through in the order agreed with your site contact, and each area is checked before we leave it. Most work in Earley is one building at a time: a school, a unit, an office or a block. We start with your photos, drawings or a site visit, then send a fixed quote.

  1. Each block or building is walked and the failed joints recorded with the likely cause.
  2. We send a fixed quote that sets out the joints, the products and the programme.
  3. The programme is fixed with you, including dates you can pass on to residents or tenants.
  4. Old sealant is stripped and each face prepared back to firm material.
  5. Backing rod and primer go in as the joint requires, then the new bead is placed and tooled.
  6. Completed joints are inspected and carry a 12-month workmanship guarantee.

Before we start on site

  • Send your site hours and access windows
  • Let building users know which areas are affected
  • Send asbestos survey details if the building is pre-2000

Ask for a quote

Send details, get a quote, we seal, guaranteed: that’s how every job runs. To take the first step, speak to us on 01277 525 020 or email drawings and photos.

Get a quick quote

Related advice

Mastic sealing for commercial buildings in Earley

Mastic Doctor has sealed joints on commercial and residential blocks since 2005. Our applicators are CSCS-carded and we hold public liability insurance. Each building we complete carries a 12-month guarantee on our workmanship. Most enquiries involve draught complaints from residents or tenants and a mix of products and colours from past repairs, on external wall and movement joints, shopfronts below residential blocks and balcony and threshold joints. Most enquiries from Earley start with one failed joint and grow into a wider look at the building: we check the joints around it and give you an honest view of what needs doing now and what can wait.

In Earley, as in most towns, a block may have frames from several eras, so mastic around them can be of mixed age and quality. A look at the whole building shows which joints need doing now.

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
Earley (RG6, RG2, RG1)
Region
Wokingham
Cover
12 months on our workmanship
Quote
Quoted before any work starts
Telephone
01277 525 020
Updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

Maintenance after handover

For the best life from the joints:

  • Check sealant joints during planned building inspections
  • Log resealing dates block by block
  • Encourage occupiers to report problems at frames
  • List the paperwork your organisation requires when you send details

Where a paintable product was specified, it can be painted after curing. Non-paintable silicone shouldn’t be painted over unless told otherwise.

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

FAQs: Earley

Does your area include sites such as Thames Valley Science Park, near Earley?

Yes. Our area takes in Earley and its surroundings, with estates and business parks such as Thames Valley Science Park included. A few photographs and the unit address let us price the work.

Do you take on block-wide or estate-wide mastic work in Earley?

Yes. Planned programmes across a building, block or estate are a core part of this service. Residents are given notice through you, and the work moves building by building.

Do you work to architects’ specifications?

Yes. Include it with the drawings when you ask for a quote, and we will price the work to it.

Can you send RAMS and CSCS details before starting?

We’re CHAS accredited, a Constructionline member and carry public liability insurance. For specific documents, tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we’ll confirm with the quote.

Is asbestos a concern with old mastic?

In older buildings, old mastic can contain asbestos. We check the asbestos register or survey before disturbing it, and if it’s suspected, work stops until it’s tested.

Can people stay in the building while you reseal?

Residents and tenants carry on as normal. We flag any areas that need internal access well before the dates so it can be arranged.

What guarantee do you give on resealing?

A 12-month guarantee covers our work. It covers our workmanship, not later building movement, damage or frame failures.

Do you need mastic sealing in Earley?

UV and rain age external sealant. It stiffens, stops stretching and cracks most of all on the sunniest and most exposed elevations.

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

  • Draughts at frames across a block
  • Water getting in round frames after rain
  • Complaints coming in block by block
  • Cracked, hardened mastic round windows on a block

Buildings close to stations like Earley station (to the north-east of Earley) are often flats over shops, with frame mastic to keep sound.

Questions to ask before you book

  • Whether old or failed sealant will be cut out, not overlaid
  • Whether their applicators hold CSCS cards
  • Do they follow the manufacturer’s priming guidance?
  • The terms of the workmanship guarantee

How to choose a sealant contractor

Different surfaces, different methods

Planned maintenance

Mastic wears out like any building component; how fast comes down to movement, weather, UV and the product. Regular inspection is the best way to plan resealing.

Tenement and older buildings

Older mastic can contain asbestos and the register is checked before anything is disturbed. If it’s suspected, work stops until it’s tested.

Why act early in Earley

Leaving failed external joints lets water reach the structure behind. Damp patches, stained plaster and decorating claims can follow and those cost far more to put right. A failed joint is easier to put right before damp shows inside. After a leak, there’s drying, repairs and redecoration on top.

We don’t publish prices, since every building and every scope is different. For a fixed figure, call for a quote and we’ll price your job on its own details.

Why choose Mastic Doctor in Earley

  • Constructionline member for supplier checks
  • 12-month guarantee on workmanship
  • Colours chosen to suit frames, cladding or finishes where possible
  • One phone line for London, the South East and Scotland

See our cost guide or our accreditations.

When something else is needed

Some faults sit outside our scope, and we say so rather than covering them up:

  • Old mastic suspected of containing asbestos, which must be tested and dealt with by a specialist first
  • Misted or failed double-glazed units
  • Substrate edges that need repairing first

Not sure which it is? You can speak to us on 01277 525 020 or email drawings and photos and we’ll tell you honestly.

What we seal

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

For owners and agents in Earley

Earley lies roughly 36 miles out from central London. Commuter-belt towns tend to have plenty of managed blocks near stations and town centres. The South East is one of the drier parts of the UK. External mastic still waits for dry faces and the right temperature, and elevations facing the sun and the prevailing weather are typically where frame mastic ages first.

If you are responsible for a building such as Trinity Church, frame and door mastic needs the same attention as any other property. Owners of student blocks near University of Reading - Whiteknights Campus (0.7 miles north-west of Earley) can schedule frame and external mastic for the summer vacation.

Earley is about 2 miles south-east of Reading, in Wokingham. Our applicators travel to Earley for work on mastic joints, handled exactly as we handle every other area. We work across 42 places in Wokingham.

Business premises anywhere in RG6, RG2 and RG1 are within our area for mastic joints. For a building on Elm Road, Elm Lane and Mays Lane or nearby, we can quote for mastic joints. With the A327 and A3290 nearby, Earley is straightforward for us to reach. Close to Earley, our area also takes in Lower Earley (1 mile south-east), Whitley (1 mile west), Newtown (2 miles north-west), Whitley Wood (2 miles south-west) and Shinfield (2 miles south). Further afield, our area takes in Wokingham (4 miles south-east), Crowthorne (7 miles south-east), Arborfield Garrison (4 miles south-east), Woosehill (4 miles south-east), Emmbrook (3 miles east) and Spencers Wood (3 miles south-west). Earley ranks among the main centres of Wokingham, with offices, shops, schools and other public and commercial buildings, and we cover them all.

What’s near Earley

Around Earley, our work takes us to commercial buildings near Maiden Erlegh Local Nature Reserve, Leighton Park School and The Three Tuns pub and the streets around them. Other local landmarks include University of Reading library (0.7 miles north-west) and Maiden Erlegh School (0.5 miles north-east). Earley’s nearest station is Earley station, roughly 0.9 miles north-east of the centre. Other landmarks nearby include Royal Berkshire Hospital (1.7 miles north-west) and Berkshire Medical Heritage Centre Museum (1.7 miles north-west). Open spaces near Earley include South Lake and Fobney Island Wetland Reserve.

Map of Earley © OpenStreetMap contributors
Accreditations

Trusted. Accredited. Insured.