Construction and new-build mastic in East Stratton, Hampshire
Mastic packages for new-build and refurbishment projects throughout East Stratton and nearby, by CSCS-carded applicators. Fully insured and CHAS accredited.
- Perimeter gaps outside the sealant’s range
- New external sealant already peeling away
- Mastic snags holding up handover
Construction mastic in East Stratton
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
About our construction mastic in East Stratton
On refurbishments, the mastic package normally includes cutting out old sealant as well as sealing new work. Existing joints have to be stripped back to sound faces, because fresh sealant can’t key into cured silicone, and on older buildings we ask for the asbestos survey before disturbing anything. New and existing joints then get the same preparation. Site teams most often ask us about caulk cracking where joints are moving more than expected and mastic snags holding up handover, across brick and block movement joints, internal decorators’ caulk and sanitary and kitchen joints. Searching for sealant specialists in East Stratton? We’ve been sealing commercial buildings since 2005, with CSCS-carded applicators.
Conversions of older rural buildings near smaller places such as East Stratton bring stone, flint, brick and timber up against new glazing. Those joints need a sealant that suits an uneven, sometimes porous surface, and often a colour chosen for the building.
Every job is signed off with a 12-month guarantee. It’s a plain promise: if the work we did fails within twelve months, we return to fix it.
- Place
- East Stratton (SO21)
- Wider area
- Hampshire
- Guarantee
- 12 months on our workmanship
- Quotes
- A fixed quote before we start
- Telephone
- 01277 525 020
- Updated
- 3 November 2026
FAQs: East Stratton
Is East Stratton off your patch?
Not at all: smaller places are covered as well as towns. Our area covers London and the South East counties. Good photos up front let us bring everything on the first visit.
What site paperwork comes with a job in East Stratton?
We will confirm the paperwork you need, such as RAMS, our insurance certificate and CSCS details, with the quote. We hold £5m public liability insurance, are CHAS accredited and a Constructionline member, and our applicators are CSCS-carded.
Do you need to see the site first?
That depends on the size and complexity of the job. Simple work can often be priced from photos, and bigger or more complex jobs normally get a visit.
Can you work while the building is occupied?
Normally, yes. Phased work can be planned so areas stay in use.
Can you work to our specification?
The specification decides the product, and we’ll raise it if something in it doesn’t suit the joint. Specifications often reference BS EN 15651 or BS 6213.
Can you follow the specification on our project?
Yes. We follow the specification, along with the manufacturer’s installation guidance.
What accreditations do you hold?
Our applicators are CSCS-carded, and we hold CHAS accreditation and Constructionline membership. Tell us what site paperwork you need and we’ll confirm with the quote.
Places near East Stratton
Other services in East Stratton
Construction mastic around East Stratton: how the place shapes the job
Rainfall across the South East, East Stratton included, is lower than in many parts of the UK. That doesn’t stop wet spells, or frosty starts that leave panels too damp to seal, so the external programme keeps a little slack. East Stratton lies roughly 54 miles out from central London. Building activity in the commuter belt runs from new flats near stations to business park refurbishments, which keeps mastic packages in demand.
For contractors building in or near East Stratton, we seal to the drawings, the specification and the programme. Around East Stratton, as anywhere, a facade joint depends on its sizing, backing rod and preparation.
East Stratton is about 8 miles north-east of Winchester, in Hampshire. We send applicators to East Stratton for mastic packages, handled exactly as we handle every other area. East Stratton is one of 723 places in Hampshire on our list. For work in that direction, see our Southampton page.
If you need construction mastic in SO21, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. Streets here include Stratton Close, Stratton Lane and Baring Close, and sites on any of them can send details for a fixed quote. Close to East Stratton, our area also takes in Micheldever (2 miles west), Northbrook (2 miles west), Totford (2 miles south-east), Northington (2 miles south-east) and Brown Candover (2 miles east). Nearby towns on our patch include Basingstoke (9 miles north-east), Winchester (8 miles south-west), Eastleigh (14 miles south), Andover (12 miles west), Chandler's Ford (14 miles south-west) and Alton (11 miles east).
Local landmarks in East Stratton
Locally, jobs take us to sites close to The Northbrook Arms and the streets around them. For rail, the closest station is Micheldever station, about 2.5 miles north-west. Nearby you will also find Barton Castle (4.9 miles east).
From enquiry to sign-off
Our CSCS-carded applicators arrive with the sealants, primers and backing rod the job calls for. Any old material is cut back to clean, sound faces, the manufacturer’s primer is applied where it’s called for, and each bead is tooled to a neat concave finish. Smaller jobs around East Stratton can be grouped with others nearby. You will have a fixed quote before work starts.
- We start with the drawings, specification and programme.
- We take off quantities and return a fixed quote.
- The sequence is agreed with the site manager.
- Plots or floors are sealed as they’re handed over.
- Every joint is cleaned, set to depth and sealed with the specified product.
- After snagging, the work is handed over under our 12-month guarantee.
Preparing the site
- Let building users know which areas are affected
- Clear stock, furniture or equipment away from the joints
- Have the specification and drawings to hand
Getting a fixed quote
If there’s a specification, drawings or a tender package, send it with your enquiry, and we will price against exactly what is specified. For smaller jobs, photos and a description will do.
Related advice
When something else is needed
A proper diagnosis includes knowing what sealant can’t do. You will hear from us if the cause turns out to be one of these:
- Joint design decisions that belong to the architect or engineer
- Frame gaps too wide for sealant, which the installer needs to correct
- Damage to finishes by other trades after we have sealed
Not sure which it is? You can ring 01277 525 020 or email a schedule or drawings and we will tell you honestly before you book.
Surfaces we seal
- Brick and block movement joints
- Internal decorators’ caulk
- Floor and skirting junctions
- Sanitary and kitchen joints
- Cladding and panel joints
- Window and door perimeters
Looking after the joints
Problems stay small when the joints are checked regularly. In particular:
- Protect sealed areas from following trades
- Use the product the specification names
- Bring the mastic contractor in after the last trades are through
- Ask installers to correct oversized gaps first
If a joint is damaged after sealing, flag it early. Snags can be picked up in a planned close-out visit as agreed in the quote.
Snag items left to the last week put handover at risk. Clearing snags area by area spreads the work out.
Surface by surface
Internal decorators’ caulk
Acrylic caulk fills internal gaps around trims, boards and frames ahead of decorating. It’s paintable and suits gaps that don’t move while moving joints need a flexible sealant.
Snagging before handover
Snagging is often the final mastic stage. We can work through the snag list area by area.
What affects the price in East Stratton
We price every job individually. The things that drive the figure:
- The size and state of each joint
- Which sealant the job calls for
- Location, for remote and island sites
- Whether the work must be split into stages
Small jobs and large programmes are priced from the same things: what’s in scope, how we reach it, what’s specified and when it needs doing. Call for a quote and we’ll put a fixed figure on it.
Before you send an enquiry
To price the job accurately, we need to understand the site. Send us:
- Anything awkward about access or site hours
- A wide shot and a close-up of the area
- Your programme or deadline
- Whether the building will be occupied during the work
Let us know the site, the scope and your timescale, and a fixed quote will follow. To get it moving, call 01277 525 020 or email drawings and photos.
Why act early in East Stratton
Patching snags as they appear can feel quicker than a proper close-out. But one planned snagging pass through each area usually clears more for less disruption, and avoids repeated visits. We can run snagging as its own phase before handover. Older rural buildings around East Stratton move with the seasons, and rigid or tired sealant can’t keep up. The right product, sized to the joint, copes much better.
There’s no price list, because the scope varies so much from one building to the next. For a fixed figure, call for a quote and we will price your job on its own details.
Why appoint us
- Standard and matched colours in many product ranges
- Colours confirmed for the specified product
- Fixed quotes based on photographs, drawings or a visit
- Fully insured, including public liability cover