Hampshire · England
Droxford External Mastic
Sealing brickwork movement joints, render, cladding and façade joints in Droxford, with a one-year guarantee on every job. Call for a quick quote.
- Weeds or debris growing in open joints
- Water getting into walls through failed joints
- Panel joints letting water in
External mastic in Droxford, done properly
As ARBOMaster approved applicators, we choose exterior sealants to suit the joint and the surfaces. Porous or awkward surfaces are primed where the sealant needs it, and we don’t skip that step. If you are dealing with joints pointed up with cement by mistake and hard, crazed mastic that has stopped moving, we can help.
In a village or hamlet like Droxford, older cottages and farm buildings often stand in the open, where walls and rooflines take the weather head on. Joints on those walls need a sealant that moves with the building and stays in place.
Whatever the size of the job, it’s backed by our one-year guarantee.
- Where
- Droxford (SO32)
- Region
- Hampshire
- Cover
- 12 months on all our work
- Price
- A clear quote up front
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
What the job involves on each surface
Brickwork movement joints
Clay brickwork grows slightly over its life and moves with the weather. The movement joint takes that up, so its sealant has to stay flexible.
Copings and trims
Copings expand and contract through the day, so the joints need a sealant that stays flexible year round.
Why act early in Droxford
An open joint keeps letting water into the wall with every downpour. Wet masonry is more easily damaged by frost around the joint, so the problem grows beyond the joint itself. Older cottages and farmhouses around Droxford can have timber floors and frames, where water from a failed joint can cause rot if it’s left.
No two jobs are quite the same, so each one gets its own quote. The number of joints, how easy they are to reach and the sealant needed all play a part, and we’ll explain the quote if you ask.
Why Droxford clients choose us
- ARBOMaster approved applicator
- 180+ five-star Google reviews
- Arbo and Everbuild products
- Domestic, commercial and hotel work
Read what affects the cost or what customers say.
Your questions about external mastic in Droxford
What guarantee comes with external mastic in Droxford?
Every job comes with our one-year guarantee, wherever it is. We’re fully insured, and an ARBOMaster approved applicator.
Do you cover smaller places like Droxford?
Yes, Droxford is covered. Our work covers London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.
Can you do several jobs on one visit?
Of course. Combining jobs makes good use of the visit, so mention them when you ask for a quote.
What’s an expansion joint in brickwork?
It’s a deliberate gap that lets the wall expand and contract without cracking. It should be filled with flexible sealant, never mortar.
Is it worth trying it myself?
You can, for simple jobs. The key is preparation: remove all the old material and work on a clean, dry joint. We can always put it right if it fails.
Do you work at height?
It depends on the height and the site. Ground-floor joints are simple; for higher ones, send details and we’ll confirm the access.
Will you leave a mess?
We keep the work tidy. Nearby surfaces are protected.
Do you seal joints where cladding meets other materials?
Yes. Materials like render, brick, metal and uPVC all move differently, so a flexible sealant is needed where they meet. The sealant is matched to both sides.
How the visit works
All our tools and materials come with us in the van, so there’s nothing for you to buy. After a quick look at the joints together, the area is protected and the work begins. Most jobs take a few hours to a few days, depending on the length of joint and the access. For a village or hamlet like Droxford, the journey is planned in advance: let us know about lanes, gates and parking. We bring what the job needs, so it can be finished in one trip where possible.
- We start by walking round the building and agreeing the joints and the access.
- We cut out the old mastic and rake out anything in the joint.
- The faces are brushed clean and primed where the product requires it.
- Backing rod sized to the joint goes in to set the depth.
- We apply the sealant, tool it and check the whole run.
Getting ready for the visit
- Tell us about any water getting in
- Mention if the joints have been sealed before
- Mention any parking rules near the property
Getting a quote
For a quick quote, get us on the phone, or email us if that is easier. Tell us about the joints that need doing and we’ll talk you through the work and send you a clear quote.
Read more
DIY sealant or a professional job?
If you’ve already had a go yourself, that is fine. We cut it out and start again, so just mention it when you contact us.
The biggest DIY mistake is sealing over old sealant. New silicone will not bond to old, so it lifts and traps water and mould underneath. Everything old must be removed first.
Places near Droxford
Other services in Droxford
For landlords and businesses
A neglected joint can let water reach the structure, which is a bigger problem in a rented property. Keeping joints in good order is simple maintenance that we can handle for you.
Housing providers, facilities teams and property managers book us too in Droxford and across Hampshire. Several sites can be quoted together, and we are fully insured for the work.
Honest limits
Sealant isn’t the answer to every problem, and we’d rather say so up front. It will not solve:
- Cutting new joints into brickwork, which is building work rather than sealant work
- Structural movement, which needs a surveyor or engineer
- Render that is blown, hollow or coming away
If in doubt, call 0345 464 0079 or drop us an email and we’ll say what we think before booking.
Surfaces we seal
- Joints between brick and frames
- Brickwork movement joints
- Render & cladding joints
- Concrete & block
- Façade panels
- Copings & trims
Outside joints around Droxford
The South East is one of the drier parts of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.
If you live in an older home near Church of St Mary and All Saints, an extension built onto an older house moves differently, and the joint between them takes the strain.
Droxford is about 7 miles north-west of Horndean, in Hampshire. For external mastic in and around Droxford, it’s easy to get a quote: please ring 0345 464 0079 or send us an email. We cover Hampshire from our Crawley base. Our area takes in 683 places across Hampshire, large and small. For nearby work, see our Southampton page.
All of SO32 is covered for external mastic. You will find streets such as High Street, Union Lane and The Park, all of which we cover. Nearby, we also carry out external mastic in Brockbridge (1 mile north-east), Meonstoke (1 mile north-east), Soberton (1 mile south), Corhampton (1 mile north) and Exton (2 miles north). Further out, we also cover Winchester (10 miles north-west), Gosport (11 miles south), Havant (10 miles south-east), Eastleigh (9 miles west), Fareham (8 miles south) and Horndean (7 miles south-east).
Around Droxford
Locally, jobs take us to homes and businesses close to The Bakers Arms and the streets around them. Other landmarks nearby include Bishop's Waltham Museum (3.4 miles west). For a walk, there’s Beacon Hill and St Clair's Meadow.
Common problems we fix in Droxford
Poor preparation causes many early failures: joint faces that were dusty or damp, unprimed where they needed it, or still carrying old sealant. The sealant never bonds properly.
It’s worth asking for a quote if you see:
- Sealant pulling away from one side of the joint
- Movement joints with cracked, split or missing sealant
- Failed sealant between panels on a façade
- Gaps where render, brick and frames meet
Schools such as Droxford Junior School are buildings too, and larger buildings have long runs of movement joint that eventually need resealing.
What your quote should include
- The length of the guarantee
- What the cure time is
- Who turns up on the day
- How the joint is cleaned and prepared