
Mastic sealant contractors in Lower Earley
Sealant work in Lower Earley for main contractors, managing agents and facilities managers: mastic sealing for building owners, managing agents and housing associations, with a fixed quote first.
- Water getting in round frames after rain
- Open joints in brickwork or panels
- Patchy repairs in mismatched sealant
Mastic sealing in Lower Earley
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
How we handle mastic sealing in Lower Earley
There isn’t one mastic for every joint on a building. Low-modulus neutral-cure silicone suits many window perimeters and external movement joints, and MS polymer sealants stick well to many substrates and often take paint. We will confirm the colours available for the specified product. We work on window and door perimeters on blocks, external wall and movement joints and balcony and threshold joints, and the usual reasons a site gets in touch are cracked, hardened mastic round windows on a block and open joints in brickwork or panels. One point of contact handles commercial sealant work in Lower Earley from the first photos to the final walk-round, whether it’s one building or several.
Converted and older buildings in and around Lower Earley often put modern windows into old walls. The mastic there needs to suit both surfaces.
Work we carry out comes with a 12-month guarantee. If an installation problem shows up, phone 01277 525 020 or send details through our quote form and we will arrange a return visit.

- Place
- Lower Earley (RG6, RG41)
- Region
- Wokingham
- Cover
- 12 months on every job
- Quotes
- Fixed quote, scope in writing
- Telephone
- 01277 525 020
- Page updated
- 3 November 2026
Cost factors for mastic joints
Before we quote, we look at:
- Any access equipment needed
- The total length or number of joints
- The size and state of each joint
- Induction, permit and paperwork requirements
Access often affects the price as much as the sealing: easy-to-reach joints are quicker than those that need equipment to get to. Mention the access as part of your enquiry.
Sending details for a quote
A good diagnosis starts with the right details. Tell us:
- What the building is and how it’s used
- Photos of the joints, close up and from further back
- Drawings or a marked-up plan, if available
- The product your specification calls for
If there’s a specification, drawings or a tender package, send it with your enquiry, and we will price the work to it. For smaller jobs, photos and a description will do.
Nearby places to Lower Earley
What else we do in Lower Earley
Diagnose, treat, sign off
Tell us your site hours and access windows and we will plan around them. While we’re working, the area stays contained and tidy, and we check in with your contact before moving on to each new area. What matters most for a job in Lower Earley is a clear list of what needs doing. You’ll then get a fixed price for the work.
- Each block or building is walked and the failed joints recorded with the likely cause.
- You get a fixed quote, priced per building where that helps your budgeting.
- The sequence and the dates are fixed with you, giving you what you need to notify occupiers.
- Failed mastic is removed and the faces taken back to sound, dry material.
- Backing rod and primer go in where the joint and the product need them, then new sealant is applied and tooled.
- Completed joints are inspected and carry a 12-month workmanship guarantee.
Before we start on site
- Flag any permit to work we’ll need
- Arrange parking or a loading space
- Send your site hours and access windows
Request a quote
Send us photos, drawings or a joint schedule and a fixed quote comes back to you. Where a site visit makes more sense, we’ll arrange one.
Read more
Common problems we fix in Lower Earley
Previous repairs often sealed new mastic over old. New silicone has nothing to grip on old silicone and the repair soon fails.
It’s worth sending us details if you spot any of the following:
- A mix of products and colours from past repairs
- Failed external movement joints
- Draughts at frames across a block
- Complaints coming in block by block
For a school such as Radstock Primary School, perimeter mastic on windows and doors is a holiday job.
What to look for in a quote
- Their pre-qualification and accreditations
- Whether old or failed sealant will be cut out, not overlaid
- How joint depth will be controlled
- Their plan for phasing and protecting the area
Leave it or put it right?
Open external joints let water into walls and around frames. Damp patches, stained plaster and decorating claims can follow, which is harder to deal with than resealing. For buildings in places like Lower Earley, one well-planned visit beats several small ones, so we’d suggest renewing all the joints that are going, not just the worst.
Pricing mastic joints depends on how many there are, their condition and the access, plus any specification you’re working to. Call for a quote.
Why appoint us
- Colour agreed before work starts
- CSCS-carded applicators
- CHAS accredited
- Coloured sealants to suit the setting, where available
Read what affects the cost and our accreditations and insurance.
Questions we’re asked in Lower Earley
Is a smaller place like Lower Earley outside your area?
Not at all: smaller places are covered as well as towns. London and every South East county are within our area. Where we can, we group nearby jobs to make the most of each trip.
Can you work at a site such as Thames Valley Science Park, by Lower Earley?
Yes. Our area takes in Lower Earley and its surroundings, with estates and business parks such as Thames Valley Science Park included. To start, just ring 01277 525 020 or use the quote form with the unit, the joints involved and your access times.
Can you quote from photos?
Many jobs can be quoted from photographs, drawings or a joint schedule. Where they aren’t, we arrange a site visit before quoting.
Is any job too small?
We quote for single jobs as well as large packages and programmes. Photos and a description are enough to start.
What will the job cost?
We don’t publish prices, as every site differs. With photographs or drawings, we can give you a fixed quote.
Can people stay in the building while you reseal?
We plan around people living or working in the building. Dates and areas are agreed with you so residents or tenants can be told, and entrances stay in use.
Do you work with property factors and landlords?
Yes. Most of our mastic sealing is for agents, factors, housing associations and portfolio landlords, and we quote building by building or as a programme.
What we can’t put right
A proper diagnosis includes knowing what sealant can’t do. We will tell you if the real problem is one of these:
- Broken glass or failed sealed units
- Cracked or crumbling render, brick or stone at the joint edges (we’ll tell you if so)
- Failed window or door frames, which need a window contractor
Not sure which it is? You can call 01277 525 020 or use the quote form and we’ll tell you honestly before you book.
Joints and surfaces we work on
- 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
Block-wide mastic in Lower Earley
Lower Earley sits in one of the drier corners of the country, the South East. Even so, frame mastic only goes on in dry, workable conditions, while the elevations that take the most sun tend to show hardened mastic first. Lower Earley lies roughly 36 miles out from central London. Within reach of London, blocks run by agents and associations are common around stations.
Student accommodation around universities such as University of Reading - Whiteknights Campus (to the north-west of Lower Earley) is typically managed block by block, which suits a planned mastic programme. Churches, halls and community buildings such as Trinity Church are looked after by trustees and committees like any other owner, and their frames, doors and external joints need mastic renewed in time.
Lower Earley is about 3 miles south-east of Reading, in Wokingham. Our applicators travel to Lower Earley for work on mastic joints. Lower Earley is one of 42 places we cover in Wokingham for mastic joints.
Anyone looking for mastic sealing in RG6 and RG41 gets the same process as the rest of our area: send details, get a quote, we seal, guaranteed. Streets here include Beech Lane, Gipsy Lane and Durand Road, and sites on any of them can send details for a fixed quote. If your building is just outside Lower Earley, we cover Earley (1 mile north-west), Arborfield (2 miles south), Whitley (2 miles west), Shinfield (2 miles south-west) and Whitley Wood (2 miles west). Further afield, our area takes in Wokingham (3 miles east), Crowthorne (6 miles south-east), Arborfield Garrison (3 miles south), Woosehill (3 miles east), Emmbrook (3 miles east) and Spencers Wood (3 miles south-west). As one of the bigger centres in Wokingham, Lower Earley has a broad mix of commercial, public and industrial buildings.
Near you in Lower Earley
Locally, jobs take us to sites close to Crosfields School, University of Reading library and The Poachers pub and the streets around them. Other local landmarks include Maiden Erlegh Local Nature Reserve (0.5 miles north) and Maiden Erlegh School (0.7 miles north). For rail, the closest station is Earley station, about 1 mile north of the centre. Well-known places in the area include Royal Berkshire Hospital (2.4 miles north-west) and Beaumys Castle (4.4 miles south-west). Green spaces nearby include South Lake and Sonning Hill.
For managing agents and facilities managers
Facilities managers want contractors who arrive with the paperwork sorted. Tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we’ll confirm with the quote.
Main contractors use us as their sealant subcontractor on new-build and refurbishment projects. Programme, specification and site rules come first, and our applicators hold CSCS cards.