
Facade and window perimeter sealing in Stratfield Mortimer, West Berkshire
Facade sealing for Stratfield Mortimer, from a contractor working since 2005. Fully insured, with a 12-month guarantee.
- Old perimeter mastic that has dried out
- Water coming in around window frames
- Staining on stone next to old sealant
Facade sealing for Stratfield Mortimer sites
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
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 will confirm with the quote.
Whether you are a managing agent, a property factor or an owner’s representative: send details, get a fixed quote, we seal, guaranteed. We can agree access arrangements and keyholder contacts beforehand.
Facade sealing in Stratfield Mortimer
Facade sealants sit in the sun, rain and frost every day, and they wear out over time. Life depends on movement, weathering, product choice and the quality of the original work. When it fails, the whole bead is cut away and the joint rebuilt. We work on coping and flashing joints, shopfront frames and perimeter joints where frames meet the structure, and the usual reasons a site gets in touch are perimeter sealant that has split or peeled away and perimeter joints where frames meet the structure. Searching for sealant specialists in Stratfield Mortimer? We have been sealing commercial buildings since 2005, CHAS accredited and a Constructionline member.
Sites around smaller places like Stratfield Mortimer can be a fair drive from suppliers, so we come with everything the package needs. Drawings, photos and the programme let us give a fixed quote.
Our 12-month guarantee is about workmanship, not wear and tear. How long a sealant joint lasts depends on movement, exposure, cleaning and use, so we spell out the cover before we begin.

- Place
- Stratfield Mortimer (RG7)
- Wider area
- West Berkshire
- Guarantee
- 12 months on our workmanship
- Price
- A fixed quote before we start
- Call
- 01277 525 020
- Updated
- 3 November 2026
How the quote is worked out
We price every job individually. The things that drive the figure:
- Joint width, depth and condition
- Travel to remote or island sites
- Quantities, in metres or numbers
- Removal of failed or old sealant
Larger quantities, tricky access or phasing all shape the price. So do site requirements such as inductions and permits, along with the time of year for external work.
Before you send an enquiry
Whether it’s one area or a whole building, these details speed things up:
- Where the site is, with the postcode
- Approximate linear metres or a joint schedule
- The type of building and who uses it
- A wide shot and a close-up of the area
Send us photos, drawings or a joint schedule and a fixed quote comes back to you. If the job needs a look first, we’ll arrange a site visit.
Common problems we fix in Stratfield Mortimer
Product choice matters: acetoxy-cure silicone may mark stone or corrode certain metals, and an interior product won’t last outdoors. Most external joints call for a neutral-cure, facade-grade sealant.
If one of these sounds familiar, it’s time for a closer look:
- Facade joints cracked through the middle
- Patch repairs that keep failing
- Hard, chalky sealant that no longer flexes
- Water coming in around window frames
When a school such as Mortimer St Mary's C.E. Junior School is extended or refurbished, the mastic package is often squeezed into the holidays.
Comparing quotes
- Their approach to joint depth and backing
- How they’ll work around occupants
- Whether old or failed sealant will be cut out, not overlaid
- Whether their applicators hold CSCS cards
On site: what to expect
We begin with a short walk round with whoever looks after the building, to confirm the scope, the order of work and any areas we must keep clear. Then we strip out anything that has failed, prepare every joint and seal it. If others near Stratfield Mortimer need work, visits can be combined, which keeps travel down. A fixed quote is given before anything starts.
- Access, site rules and timing are settled with the client up front.
- We only seal when joints are dry and within the product’s temperature range.
- Each joint is cut out and the edges inspected.
- Faces are cleaned, primed where needed and backed.
- Sealant is gunned in and tooled hard onto both faces.
- We hand over with our 12-month workmanship guarantee.
Preparing the site
- Move anything stored against the joints
- Arrange parking or a loading space
- For older buildings, check the asbestos register before work
Get a fixed quote
Need a figure for a tender or a budget? We’ll quote against your scope and drawings you can plan around. For a chat about it beforehand, ring 01277 525 020 or email the details over.
Advice
Facades, frames and programmes in Stratfield Mortimer
At about 42 miles from central London, Stratfield Mortimer is within reach of the capital. Commuter-belt towns tend to see a steady flow of new flats, offices and commercial schemes, and each scheme needs its mastic sealed to programme. Stratfield Mortimer sits in one of the drier corners of the country, the South East. Still, external mastic needs dry faces within the maker’s temperature limits, which isn’t every day, so the external programme keeps a little slack.
Historic houses such as Stratfield Saye House (2.7 miles south-east of Stratfield Mortimer) are a reminder of the older buildings in the wider area, where sealing against old stone, brick or timber needs compatible products.
Stratfield Mortimer is about 4 miles east of Tadley, in West Berkshire. Across the RG7 postcode area, it works the same way: details in, fixed quote out, then sealing and a 12-month guarantee. Across West Berkshire, 140 places are covered, Stratfield Mortimer among them. We also cover Reading, around 6 miles from Stratfield Mortimer.
We take on facade joints across the RG7 postcode area. Among the streets we cover are The Street, Station Road and Blewburton Close, and sites on any of them can send details for a fixed quote. Nearby places we also cover include Mortimer (1 mile west), Goddard's Green (1 mile north), Wokefield (2 miles north-east), West End Green (2 miles south) and Stratfield Saye (2 miles south-east) for facade joints. Nearby towns on our patch include Newbury (12 miles west), Thatcham (9 miles west), Speenhamland (12 miles west), Fords Farm (5 miles north), Little Heath (6 miles north) and Calcot (5 miles north).
Landmarks near Stratfield Mortimer
Around Stratfield Mortimer, our work takes us to commercial buildings near The Willink School and Horse and Groom pub and the streets around them. Stratfield Mortimer has its own railway station: Mortimer station. A little further out are Calleva Museum (2.6 miles south-west) and Beaumys Castle (2.7 miles east). Not far away are Hosehill Lake and The Marshes Local Nature Reserve.
Leave it or put it right?
Patch repairs over old sealant tend to come back. A full cut-out and fresh bead is the repair that holds. Converted and older buildings near places like Stratfield Mortimer tend to move, and aged sealant cracks. The right product, sized to the joint, copes much better.
The specified product makes a difference, and so does the preparation, such as cutting out, priming or new backing rod. Access, phasing and site rules also count.
Why clients in Stratfield Mortimer choose us
- Constructionline member
- Old sealant cut out, never sealed over
- Colour options checked against the specified product
- Clear, fixed quotes
Questions we are asked in Stratfield Mortimer
Is Stratfield Mortimer too small for you to travel to?
Not at all. Stratfield Mortimer is within our area. Our area covers London and the South East counties. Send photos and a list of what needs doing, and we’ll plan the job to need as few trips as possible.
What site paperwork comes with a job in Stratfield Mortimer?
Whatever your site asks for, from RAMS to CSCS details, is confirmed when we quote. We hold £5m public liability insurance, are CHAS accredited and a Constructionline member, and our applicators are CSCS-carded.
What’s the quickest route to a quote?
You can use the quote form on this site; alternatively, ring 01277 525 020 or email drawings and photos. Include photographs or drawings if you have them.
When can you be on site?
The office is staffed Monday to Friday, from 8am until 5pm. Tell us your site hours and access windows and the work will be fitted around them.
Do you take on multi-site work?
Yes. A group of buildings can go on one quote, with one point of contact across South East England, Greater London and Scotland.
Will your applicators have CSCS cards?
Yes. Our applicators hold CSCS cards, as many construction sites ask for.
Can you find out why a window is leaking?
Yes. Photos help, and you can call 01277 525 020 or email a schedule or drawings to arrange a visit. Many frame leaks are sealant failures, though not all, and we’ll tell you which.
Different surfaces, different methods
Cladding panel joints
Panel joints on cladding and rainscreen systems take movement every day. The sealant has to match the movement and the panel finish, as the specification sets out.
Precast concrete panels
Precast arrises sometimes crumble or carry old residue. Faces are cleaned to sound concrete, and damaged edges are reported.