
Mastic sealing for building owners and managing agents in Eton Wick, Windsor and Maidenhead
Need mastic sealing in Eton Wick? It’s simple: send details, get a quote, we seal, guaranteed.
- Damaged joints in communal entrances and corridors
- Mastic failing across several blocks on an estate
- Draught complaints from residents or tenants
Mastic sealing near Eton Wick
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Mastic sealing in Eton Wick, done properly
Before work starts, most agents and landlords want the documents in order. Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we’ll confirm with the quote. We are CHAS accredited and a Constructionline member, with public liability insurance. Most enquiries involve mastic failing across several blocks on an estate and old repairs sealed over failed mastic, across window and door perimeters on blocks, external wall and movement joints and shopfronts below residential blocks. Most enquiries from Eton Wick 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.
For buildings around smaller places like Eton Wick, we group work so one trip covers it. Send photographs of the frames and joints and we’ll give a fixed quote.
What our 12-month guarantee covers is the way we did the job: preparation, application and finish. Damage, later alterations by others and movement beyond what the joint was designed for sit outside it.

- Location
- Eton Wick (SL4)
- Wider area
- Windsor and Maidenhead
- Cover
- 12 months on every job
- Quotes
- Quoted before any work starts
- Telephone
- 01277 525 020
- Last updated
- 3 November 2026
Commercial clients in Eton Wick
CHAS accredited and a Constructionline member, we make supplier vetting simple. Our insurance certificate can be sent along with the quote.
Planned maintenance programmes are welcome: working through a building or an estate in stages that fit your budget. Sites in Eton Wick can sit alongside others in a wider programme.
Other services in Eton Wick
Surface by surface
Estate-wide resealing programmes
Housing associations and agents often manage many similar blocks. Each block is priced and scheduled in order.
Window and door perimeters on blocks
Window and door perimeters are where most mastic failure shows. Old perimeter mastic is removed, the joint prepared and new sealant tooled in.
Why deal with it now?
Resealing ahead of leaks keeps it to a maintenance task. After water has got in, there may be damp, damaged plaster or decoration to put right too, and the complaints come with it. For buildings around smaller places like Eton Wick, water damage can go unnoticed for longer, especially where a building isn’t used daily, so a failed joint can leak for a while before anyone sees it. Renewing joints in good time avoids the problem.
Quantities, awkward access and phased working all shape the price. Site requirements like inductions and permits play a part as well.
What you get with us
- Work to your specification and the manufacturer’s guidance
- Our applicators hold CSCS cards
- Health and safety: CHAS accredited
- RAL and finish matching where the product range allows
Take a look at how commercial sealant jobs are priced or our accreditations and insurance.
Eton Wick: questions and answers
Is Eton Wick too far out for you?
Not at all. Eton Wick is within our area. London and every South East county are within our area. We plan jobs in smaller places so return trips are kept to a minimum.
Can you quote for a block close to Windsor & Eton Central station?
Yes. Managing agents, landlords, property factors and housing associations are who this service is for. Give us the building’s details and say how residents are notified, and we will quote and plan to suit.
How long does a typical visit take?
That varies with the scale of the job, but the work typically takes anything from a day to a few weeks, depending on the number of buildings and joints. Larger or phased jobs take longer, and we’ll give you a timescale with the quote.
Does weather matter for sealant work?
Outside, yes. Sealant needs a dry joint and a temperature within the product’s range, so damp, frosty or very cold days can stop external work. Internal work is rarely affected.
How do you handle work on occupied blocks?
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 communal access is kept open.
Do you supply RAMS and insurance details?
Our credentials include CHAS, Constructionline and public liability insurance. Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we’ll confirm with the quote.
Will you just go over the old sealant?
No, never. Sealing over old material is one of the classic causes of early joint failure, so everything comes out first.
Our process
The first thing on site is a walk round with your contact, agreeing which joints are in scope, where to start and what must stay open. After that, any old or failed material is removed, each joint is prepared and the new sealant goes in. Rural sites near Eton Wick may need directions, gate codes or a contact on site. Send that with the details and we’ll confirm the plan with the quote.
- We inspect each building and record the joints that have failed.
- The quote is fixed and split as suits you.
- Dates and areas are agreed so occupiers can be told.
- Failed sealant is removed and the faces prepared.
- New sealant goes in with backing rod and primer where needed.
- We check the finished work and confirm the guarantee.
Getting the site ready
- Send any specification or drawings in advance
- Tell us your opening times and when work is allowed
- Explain the parking and delivery arrangements
Request a quote
Every quote starts with the facts: the joints involved, quantities, access and the product called for. Send what you have, and we’ll arrange a site visit if anything is unclear.
Advice
Site staff or a sealant specialist?
General builders and handymen seal joints, but it isn’t their main trade. A specialist prepares properly, controls joint depth and picks a product with the right movement class.
Using site staff can make sense for a small touch-up, but larger jobs are different: a specialist brings efficiency, a consistent finish and a 12-month guarantee.
Common problems we fix in Eton Wick
Occasionally the substrate fails, not the sealant, such as crumbling render, brick arrises or frame edges. If the edges are unsound, we say so before quoting the sealing.
Common reasons buildings call us in:
- Movement joints with sealant missing
- Communal area joints that look neglected
- Damp patches beside frames
- Window mastic that has split and shrunk
Landlords with units on estates such as Slough Retail Park (to the north-east of Eton Wick) can bring frame, door and external mastic across several units into one programme.
Questions to ask before you book
- How they handle RAMS and site documents
- What level of public liability insurance do they hold?
- Whether their applicators hold CSCS cards
- The terms of the workmanship guarantee
Blocks and managed buildings in Eton Wick
Three care or nursing homes sit less than 2 miles from Eton Wick. Frame mastic on care buildings is best renewed elevation by elevation, with the manager deciding timings. Eton Wick is in the South East, one of the UK’s drier regions. Outside mastic still needs a dry joint and the right temperature, while the elevations that take the most sun tend to show hardened mastic first.
Historic properties like Dorney Court (1.4 miles west of Eton Wick) show the age of some local stock, where frame mastic must suit soft brick or stone. If you look after a block within reach of Windsor & Eton Central station (1.5 miles south-east of Eton Wick), frame and balcony mastic can be renewed on one programme.
Eton Wick is about 1 mile north of Windsor, in Windsor and Maidenhead. Our applicators travel to Eton Wick for work on mastic joints, handled exactly as we handle every other area. We work across 60 places in Windsor and Maidenhead. Sites around Reading have their own page, about 15 miles away.
Postcode districts covered here: SL4. We cover commercial and managed buildings on Eton Wick Road, Princes Close and The Wheatbutts. Close to Eton Wick, our area also takes in Boveney (1 mile south-west), Clewer (1 mile south-east), Eton (1 mile east), Windsor (1 mile south) and Dedworth (1 mile south). Bigger towns within reach include Maidenhead (4 miles west), Boyn Hill (5 miles west), Cookham (6 miles north-west), Furze Platt (5 miles north-west), Broomhall (7 miles south) and South Ascot (7 miles south).
Around Eton Wick
In Eton Wick, that means premises near The Westgate School, Westgate School and Shepherds Hut pub, among other places. The closest station to Eton Wick is Windsor & Eton Central station, roughly 1.5 miles south-east of the centre. A little further out are The History On Wheels Museum (under half a mile north-east) and Windsor Castle (1.7 miles south-east). The countryside around Eton Wick includes Taplow Lake and Bray Pit.