Hampshire · England
External Mastic in Inhurst
Professional external mastic in and around Inhurst, with every bit of old sealant taken out first and a 12-month guarantee.
- Weathered mastic that no longer stretches
- Failed seals between different materials
- Damp patches traced to an open external joint
About our external mastic in Inhurst
Ground-floor and low-level joints are straightforward to reach. For joints higher up, give us some details of the building and we’ll confirm what access is needed. If you are dealing with gaps where render, brick and frames meet and failed sealant between panels on a façade, we can help, whatever the surface.
Outside joints can only be sealed when they’re dry, so work in Inhurst is booked around the forecast. Let us know about access to every wall, plus any garages or outbuildings.
Whatever the size of the job, it’s backed by our one-year guarantee.
- Location
- Inhurst (RG26)
- Region
- Hampshire
- Cover
- 12 months on all our work
- Price
- Quoted before any work starts
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026

Surface by surface
Render joints
Rendered walls have joints at beads, openings and changes of material. They’re resealed in a sealant that suits the render.
Concrete and blockwork
The face of concrete or block is often dusty, so cleaning and priming matter. We prime where the sealant needs it before sealing.
What happens on the day
There is not much for you to do on the day. Show us the job and we will take it from there. The job generally takes a few hours for a handful of joints, longer for a whole elevation. For a village or hamlet like Inhurst, 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 inspect the joints and agree which need resealing and how they’ll be reached.
- The old mastic and anything lodged in the joint is removed.
- We clean both faces of the joint and prime them where the product calls for it.
- Closed-cell backing rod is fitted to set the depth and stop three-sided bonding.
- The new sealant, chosen to suit the brick or render, is applied and tooled to a neat finish.
Before we arrive
- Mention any sign-in or site rules at work premises
- Mention if the joints have been sealed before
- Try not to wet indoor joints just before the visit
Ask for a quote
If you are in Inhurst and need external mastic, ring 0345 464 0079 or drop us an email. Tell us what the problem is and where, and we’ll agree the price before any work begins.
Related advice
Landlord and commercial work in Inhurst
In hotels, rooms out of use cost money, so the work can be planned room by room around your bookings where we can. We’ve worked in hotels as well as homes and businesses.
Businesses can book us for washrooms, kitchens, offices and more. On commercial sites, working times can be discussed when we quote.
Common problems we fix in Inhurst
Using the wrong sealant is another common reason. A high-modulus or general-purpose sealant can be too rigid for a busy joint, and it tears off the sides.
The problems people normally mention when they call include:
- Old sealant gone brittle and cracked
- Water getting into walls through failed joints
- Sealant pulling away from one side of the joint
- Cracked joints where brick meets render or frames
If you live in an older home near Saint Mary's Church, the joints between older walls, newer extensions and the roofline need a sealant that can move.
What your quote should include
- What insurance they hold
- What the cure time is
- What happens if the job turns out different
- How the colour is chosen
Why act early in Inhurst
A failed movement joint lets water into the wall. Resealing early keeps the job to the joint itself, rather than the wall around it. Around Inhurst, older homes often have timber in their floors and frames, where water from a failed joint can cause rot if it’s left.
Combining jobs into one visit usually makes better use of the time than several visits, so it’s worth mentioning everything you’d like done. We’ll send you a clear quote for the lot.
Why Inhurst customers choose us
- We leave the area clean and tidy
- 180+ five-star Google reviews
- Sanitary silicone with an anti-fungal additive in wet areas
- Sealant colour chosen to suit
See our cost guide or what customers say.
Your questions about external mastic in Inhurst
Will you come out to Inhurst?
Yes, we do. Our work covers London and the South East, from towns to the smallest places. The journey is planned ahead, so it helps to know about access.
Can you do external mastic in Inhurst?
Yes. Our work covers London and the South East, and Inhurst is part of that. You can phone 0345 464 0079 or drop us an email and let us know what needs doing, and we will give you a clear price.
Can you do several jobs on one visit?
Yes, we can. More than one area can go on one quote.
Are you ARBOMaster approved?
Yes. We hold ARBOMaster approved applicator status and we’re fully insured too.
Can I do it myself?
You can, for simple jobs. The key is preparation: remove all the old material and work on a clean, dry joint. If it doesn’t work out, we can redo it.
Should I point up the gap in my brickwork?
No. Rigid materials cannot move with the wall, so the joint stops doing its job. If it has already been filled, we can usually cut it out and reseal it.
What do you need from me for a quote?
Tell us what needs doing and where. If we need more, we will ask.
Is there a guarantee?
Yes, always. Each job is guaranteed for twelve months, large or small.
Nearby places to Inhurst
What else we do in Inhurst
What affects the cost of external mastic
The price is agreed before any work begins. It takes into account:
- The number of rooms or windows
- Any mould that needs treating
- Which sealant suits the joint
- Whether old sealant or filler has to be cut out
Instead of a standard rate, we price the job in front of us: the amount of work, the old material and the access. The price is agreed before we begin.
Asking for a quote
What to tell us when you ask for a quote:
- Any access issues, like height or stairs
- Roughly how big the job is
- Where the job is, and your postcode
- Photos by email, if that’s easy
To get a quote, phone 0345 464 0079 or send us an email and tell us where the job is and what the problem looks like. You will have a clear quote before any work starts.
DIY sealant or a professional job?
The difference is mostly in the preparation and the product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is.
Some sealant jobs are within reach of a careful DIYer, such as a straightforward joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
External mastic in Inhurst: local notes
Rainfall in the South East is lower than in much of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.
Schools such as The Hurst School are buildings too, and movement joints, cladding joints and gutters on larger buildings need the same care as a house’s. For landlords with property near Midgham station, outside joints that have cracked can let damp into a rental, so check them between lets.
Inhurst is about 2 miles west of Tadley, in Hampshire. Across the RG26 area, our applicators can take on external mastic. Inhurst is one of 683 towns and villages in Hampshire where we work. For nearby work, see our Reading page, about 11 miles away.
Jobs for external mastic in RG26 is quoted and booked the same way as anywhere else. Streets in the area include Inhurst Lane, Stokes Lane and Brimpton Road, all of which we cover. If you are just outside Inhurst, we cover Heath End (1 mile north-east), Baughurst (1 mile south-east), Axmansford (1 mile south), Brimpton Common (1 mile north-west) and Tadley (2 miles east). We also work in nearby towns such as Basingstoke (7 miles south-east), Yateley (15 miles east), Hook (11 miles south-east), Popley (6 miles south-east), Kempshott (8 miles south) and Oakridge (7 miles south-east).
Around Inhurst
In Inhurst, that means homes and buildings near Burnham Copse Primary School, among other places. Inhurst’s nearest station is Midgham station, roughly 2.8 miles north. A little further out are Park Prewett Hospital (5.8 miles south-east) and Calleva Museum (3.5 miles east). The countryside around Inhurst includes Thatcham Reed Beds.
