
Construction and new-build mastic in Earley, Wokingham
Work needed on a mastic package in Earley? We look at it, seal it with the right product and hand it over with a 12-month guarantee.
- Internal caulk splitting as the building dries out
- Oversized or tapered gaps around new frames
- External joints sealed in damp or cold conditions that are now failing
Need construction mastic in Earley?
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
General trades versus a specialist
A short, simple internal joint is often within reach of a maintenance team. Where it goes wrong is preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.
For a quick touch-up, site staff may be fine, but anything bigger is another matter: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.
About our construction mastic in Earley
On a new build, the mastic package is one of the last trades through each area, so it lands at exactly the point the programme is tightest. Mastic Doctor takes on mastic packages for main contractors and developers on schemes in Earley, sealing plot by plot or floor by floor as areas are released. We work on window and door perimeters, brick and block movement joints and internal decorators’ caulk, and what we’re called in for most is a mastic package split between trades with no clear owner and a long mastic snag list close to completion. Whether you call it commercial sealant work, mastic application or joint sealing, in Earley it comes down to the same thing: the right product in a properly prepared joint.
Many towns of Earley’s size have older buildings being converted or extended, so new windows and cladding meet old masonry. Getting the product and primer right for both faces is what keeps those joints sound.
A 12-month guarantee applies to all our work in Wokingham. Should something we installed fail, call 01277 525 020 or email a schedule or drawings and we’ll come back to it.

- Place
- Earley (RG6, RG2, RG1)
- Region
- Wokingham
- Guarantee
- 12 months on every job
- Quotes
- Fixed quote, scope in writing
- Telephone
- 01277 525 020
- Page updated
- 3 November 2026
Looking after the joints
Your facilities or cleaning team can help the joints last. Pass these on to them:
- Note which sealant went where at handover
- Flag uneven or tapered frame gaps early
- Keep finished joints away from paint, plaster and scrapers
- Release areas for mastic once other trades have finished in them
A new structure shifts as it loses construction moisture. The right product in each joint copes with that while rigid fillers and caulk can crack where movement is larger. We can advise if a joint needs a different product.
Oversized gaps are a problem better caught early. Filling a wide gap with sealant alone sets up a failure. We flag them as soon as we see them.
What affects the price in Earley
What shapes the price:
- Location, for remote and island sites
- Access and working height
- Which sealant the job calls for
- Removal of failed or old sealant
Cost follows what’s involved: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a fixed quote and we’ll explain how it’s made up.
Sending details for a quote
A few photos plus some basic facts will normally do. It helps to include:
- How the joints are reached, and at what height
- The postcode of the building
- Approximate linear metres or a joint schedule
- Asbestos survey details if the building is older
Need a figure for a tender or a budget? We will quote against your scope and drawings that you can work with. If you have questions first, speak to us on 01277 525 020 or send details through our quote form.
Places near Earley
Other services in Earley
Building owners, agents and FMs in Earley
As a CHAS accredited contractor and Constructionline member, we make supplier vetting simple. We are fully insured, and our insurance certificate can go with the quote.
Facilities managers want contractors who arrive with the paperwork sorted. Let us know the documents you need (RAMS, insurance certificate, CSCS details) and we will confirm them with the quote.
Common questions from Earley clients
Is Thames Valley Science Park, near Earley, within your area?
Yes. Estates, retail parks and business parks around Earley, Thames Valley Science Park among them, are all within reach. A few photographs and the unit address let us price the work.
Can you take on a job at a hospital such as Royal Berkshire Hospital?
Yes, provided the work is planned with the site’s estates team. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.
How long before the joints can be used?
That comes down to the sealant and the temperature. Some take light use quickly, others need longer to cure, so we will confirm the curing time on the day.
Will you come and look before quoting?
Many jobs can be quoted from photos, drawings or a joint schedule. If the job needs a look first, we’ll arrange a visit.
Do you offer coloured sealant?
In many cases, yes. Sealants are made in a wide range of standard colours, and matching to RAL references or nearby finishes is commonly requested. We’ll confirm the colours available for the specified product.
Can you work to our specification?
Specification first, then the maker’s instructions. Preparation, backing and depth follow the product guidance.
Do you install fire-rated sealant as part of a package?
It can be part of the package where specified. Record requirements are confirmed at quote stage.
Our process
Where the site stays busy, we agree a sequence with your contact so the disruption stays in one area at once. Each section is protected, cleaned back and sealed, then handed back before we move to the next. If you have more than one building in Earley, they can often be done on the same visit. Give us your access times and we’ll fit the work in.
- First we look at the scope on site or from drawings.
- A fixed quote sets out scope, products and phasing.
- Paperwork is agreed and applicators are inducted on site.
- Sealing follows the programme as areas are released.
- Problems we find, such as oversized gaps, are raised right away.
- The package is closed out, snags cleared and backed by our 12-month guarantee.
Before we start on site
- Confirm the product named in the specification
- Point out any areas we must not close
- Share your working hours and any access restrictions
Get a fixed quote
To get a fixed quote, ring 01277 525 020 or use the quote form, telling us the site location and the nature of the job. Our quote form is another easy route.
Related advice
Building and refurbishing in Earley
The South East is one of the drier parts of the UK. Even so, frost and condensation on steel and glass are common on winter mornings, so we time external mastic for dry faces and agree it with the site team. A good number of hotels sit less than 2 miles from Earley. Hotel schemes tend to have fixed reopening dates, so the mastic is programmed tightly with the other trades.
University estates such as University of Reading - Whiteknights Campus, 0.7 miles to the north-west of Earley, tend to have a rolling programme of new buildings and refurbishments, each with window perimeters and facade joints to seal. Recladding or extending a unit at a site like Thames Valley Science Park, 1.3 miles to the south of Earley, brings panel joints and frame perimeters into the programme.
Earley is about 2 miles south-east of Reading, in Wokingham. Our applicators travel to Earley for work on mastic packages, handled exactly as we handle every other area. Across Wokingham, 42 places are covered, including Earley.
Business premises anywhere in RG6, RG2 and RG1 are within our area for mastic packages. If your site is on Elm Road, Elm Lane and Mays Lane or close by, we can quote for mastic packages. You will find Earley on or near the A327 and A3290. Sites close to Earley are covered too, including 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). A short drive away, we cover 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 is one of the busier places in Wokingham, and we take on mastic packages for its commercial and public buildings.
Landmarks near Earley
Locally, jobs take us to sites close to Maiden Erlegh Local Nature Reserve, Leighton Park School and The Three Tuns pub. Nearby too are University of Reading library (0.7 miles north-west) and Maiden Erlegh School (0.5 miles north-east). For rail, the closest station is Earley station, about 0.9 miles north-east of the centre. A little further out are Royal Berkshire Hospital (1.7 miles north-west) and Berkshire Medical Heritage Centre Museum (1.7 miles north-west). Green spaces nearby include South Lake and Fobney Island Wetland Reserve.
Common problems we fix in Earley
Three-sided adhesion is a frequent fault on new work. Bonded to the base of the joint and both sides, sealant can’t stretch evenly, so depth is controlled with backing rod or bond-breaker tape.
Clients normally get in touch after noticing one or more of the following:
- Mastic snags holding up handover
- Early adhesion failures on new external joints
- Missed perimeter joints on a new elevation
- Inconsistent sealant finishes from plot to plot
For contractors at a college like Bracknell & Wokingham College, which lies north of Earley, perimeters and internal sealant are timed for the holidays.
Before you book anyone
- Will failed sealant be removed rather than covered?
- Whether primer will be used where the manufacturer specifies it
- Who will actually carry out the work
- How they’ll work around occupants