Hampshire · England
Little Ann External Mastic
Sealing brickwork movement joints, render, cladding and façade joints for homeowners, landlords and businesses in Little Ann. ARBOMaster approved applicators, fully insured, with a one-year guarantee.
- Joints with sealant missing in places
- Sealant pulling away from one side of the joint
- Weeds or debris growing in open joints
External mastic for homes and businesses in Little Ann
Short cuts in external joints show up within a season or two. New sealant over old, joints packed with mortar and beads with no backing all tend to fail early. We take the old material out and do it properly. Common call-outs are for failed seals between different materials and joints where the bead has come unstuck, on concrete & block, render & cladding joints and copings & trims.
In a village or hamlet like Little Ann, older cottages and farm buildings often stand in the open, so walls and rooflines take the full force of wind and rain. Joints on those walls need a sealant that moves with the building and stays in place.
Each job carries a 12-month guarantee, large or small.
- Place
- Little Ann (SP11)
- Region
- Hampshire
- Guarantee
- A year, on every job
- Price
- Quoted before any work starts
- Telephone
- 0345 464 0079
- Updated
- 26 October 2026
DIY versus a professional finish
A DIY attempt doesn’t rule out a professional job. We cut it out and start again.
The difference is mostly in the preparation and the product. Joints are cleaned back to sound surfaces and dried, and the sealant is matched to the joint and its conditions, then guaranteed for a year.
Nearby places to Little Ann
More services for Little Ann
Honest limits
We’ll always be straight with you, so here’s what sealant can’t fix:
- Loose or hollow render, which needs re-rendering
- Movement that’s more than a sealant joint can take
- Cracking across the wall rather than at a joint
Not sure which it is? You can phone 0345 464 0079 or send us an email and we’ll tell you honestly before booking.
What we seal
- Façade panels
- Copings & trims
- Concrete & block
- Render & cladding joints
- Joints between brick and frames
- Brickwork movement joints
Questions from Little Ann
I let a flat near Andover station. Can you help?
Yes. We work for letting agents and landlords as well as homeowners. You can phone 0345 464 0079 or send us an email with the details for a clear quote.
Can you do external mastic in Little Ann?
Yes, Little Ann is within the area we cover. We work across London and the South East. Just ring 0345 464 0079 or drop us an email with a few details of the job, and we’ll send you a clear quote.
How long does external mastic last?
It varies from wall to wall: sunny, exposed elevations and busy joints wear faster. A yearly look will tell you when they need doing. Our work comes with a 12-month guarantee.
Can you work on commercial sites?
Yes, regularly. We can plan bigger jobs in stages.
What do you put in the joint?
Each joint gets the product that suits it. Where it moves, gets wet or faces the weather makes a difference.
Is it worth trying it myself?
It depends on the job. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional, while a short indoor joint may be within reach.
What should I tell you?
The location, the problem and the rough size of the job. If you can, email a few photos.
How long does the job take?
Typically it takes a few hours to a few days, depending on the length of joint and the access. Larger jobs naturally take longer, and we’ll say how long yours will take.
Work for landlords, hotels and businesses
Whether it’s one flat or a portfolio, the work is the same standard: old sealant fully removed, joints prepared properly and a 12-month guarantee.
In hotels, rooms out of use cost money, so the work can be planned room by room. We’ve worked in hotels as well as homes and businesses.
How the visit works
We work through the job in order: protection first, then preparation, sealing and a tidy-up. Typically it takes a few hours for a handful of joints, longer for a whole elevation, and the area is left clean. In a small place like Little Ann, access is usually the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- First, the joints are inspected and the access agreed.
- Every bit of old sealant and any mortar or debris is cut out.
- Joint faces are cleaned back and primed if the sealant needs it.
- We fit closed-cell backing rod to control the depth.
- We apply the sealant, tool it and check the whole run.
Before we arrive
- Mention any sign-in or site rules at work premises
- Tell us about any water getting in
- Let us know about parking restrictions
Getting a quote
A good description makes for an accurate quote. Let us know the location, the problem and roughly how many joints.
Read more
How the job changes by surface
Cladding and façade panels
Cladding and façade panels are usually separated by sealed joints. We reseal them with a sealant suited to the panel material.
Brickwork movement joints
Brick movement joints are often mistaken for a missing mortar line. Where one has been mortared, we cut it out and reseal it with sealant where it can be done safely.
How we quote for external mastic
There’s no set price list. The quote depends on:
- The type of sealant required
- Access and height
- How much old sealant there is and how hard it is to remove
- Mould in or behind the old joints
Doing several joints on one visit is generally more efficient than separate visits, so it’s worth mentioning everything you’d like done. We’ll send you a clear quote for the lot.
What we need to know
When you call or email, these details help:
- Access, such as stairs, a lift or height
- The type of property
- Whether it has been sealed before
- How many joints, rooms or windows are involved
Need a quote? Please call 0345 464 0079 or drop us an email and tell us about the job. We will explain what we’d do and send you a clear quote before we start.
Walls and rooflines in Little Ann
Compared with the north and west, the South East gets less rain, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.
For site and facilities teams at buildings such as Abbotts Ann Church of England Primary School, its movement joints, gutters and trims need looking after like any other building’s. Rented homes near Andover station change hands often, and failed wall and movement joints let damp in, so they’re worth checking between tenancies. Homes close to Church of St Mary the Virgin include some older properties, and an extension built onto an older house moves differently, and the joint between them takes the strain.
Little Ann is about 2 miles south-west of Andover, in Hampshire. Jobs in Little Ann get the same care as everywhere else we work: old sealant removed completely, careful preparation and a one-year guarantee. Our Hampshire coverage runs to 683 places, Little Ann among them. There’s also a page for Southampton, about 19 miles away.
Here we cover the SP11 postcode area for external mastic. If you need external mastic at a property on Salisbury Road, The Old Coach Road and Old Salisbury Road or anywhere close by, our applicators can take on the job. Nearby, we also carry out external mastic in Abbotts Ann (1 mile west), Anna Valley (1 mile north-east), Red Rice (1 mile south), Monxton (2 miles north-west) and Amport (2 miles west). We also work in nearby towns such as Winchester (13 miles south-east), Chandler's Ford (15 miles south), Romsey (14 miles south), Hyde (12 miles south-east), Tidworth (7 miles north-west) and Weeke (11 miles south-east).
Local landmarks in Little Ann
In Little Ann, that means homes and buildings near Redrice School, John Hanson Community School and The Eagle pub, among other places. The nearest railway station is Andover station, roughly 2 miles north-east. Well-known places in the area include Andover War Memorial Hospital (2.2 miles north-east) and Andover Museum (2.4 miles north-east). The countryside around Little Ann includes Anton Lakes and Mill Lake.
What happens if it’s left?
Resealing a run of joints in one go is generally better than patching one at a time. They’ve weathered the same way. Older cottages and farmhouses around Little Ann can have timber floors and frames, where water from a failed joint can cause rot if it’s left.
A few things move the cost up or down: how much old sealant there is and how stubborn it is, any mould to treat, and whether the work is at height. We take all of that into account in your quote.
Why Little Ann customers choose us
- We leave the area clean and tidy
- Anti-fungal silicone where joints get wet
- A 12-month guarantee on all work
- Any old sealant cut out fully, not covered over
Take a look at our cost guide and our reviews.