Surrey · England
External Mastic in Loxhill
Movement joints in Loxhill need attention? We remove the old material, prepare the joints and seal them properly, with a one-year guarantee.
- Joints with sealant missing in places
- Movement joints filled with mortar instead of sealant
- Sealant that has lost its bond to the brick or render
External mastic for homes and businesses in Loxhill
Low-level joints can usually be done from the ground. For joints higher up, give us some details of the building and we will confirm what access is needed. If you have failed sealant between panels on a façade and movement joints filled with mortar instead of sealant, we can help, whatever the surface.
Somewhere as small as Loxhill, homes and farm buildings often face open ground, 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.
A 12-month guarantee comes with the work, just as it does everywhere we cover.
- Place
- Loxhill (GU8)
- Wider area
- Surrey
- Cover
- A year, on every job
- Quotes
- Quoted before any work starts
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026

What we do, step by step
At the end, we look at the finished work together and tell you how long to leave it. The work normally takes anything from a few hours to several days, depending on the building, depending on the size of the job. Somewhere as small as Loxhill, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- We start by walking round the building and agreeing the joints and the access.
- Every bit of old sealant and any mortar or debris is cut out.
- The faces are brushed clean and primed where the product requires it.
- We fit closed-cell backing rod to control the depth.
- The exterior sealant is applied, tooled and checked along its length.
How to prepare
- Mention any sign-in or site rules at work premises
- Let us know about earlier repairs to the joints
- Clear the area around the work
How to get a quote
For external mastic in Loxhill, phone 0345 464 0079 or drop us an email. Tell us what the problem is and where, and we will agree the price before any work begins.
Related advice
Landlords, agents and businesses in Loxhill
We work for letting agents and landlords as well as homeowners. Sealant work between tenants is a simple way to keep a property in good order.
We also work for businesses, from offices to washrooms and kitchens. On commercial sites, working times can be discussed when we quote.
Surface by surface
Copings and trims
Coping and trim joints face rain and sun head on. We reseal them with an exterior sealant suited to the material.
Joints between dissimilar materials
Joints where frames, sills or panels meet the wall are common leak points. The old joint is removed and a sealant that bonds to both sides goes in.
What external mastic looks like in Loxhill
Rainfall in the South East is lower than in much of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.
Homes close to Church of St Peter include some older properties, and older walls, gutters and the joints where extensions meet them need a flexible sealant. If you let a flat or house near Witley station, failed wall and movement joints let damp in, so they’re worth checking between tenancies.
Loxhill is about 8 miles south of Guildford, in Surrey. Homes, rented property, offices and hotels in Loxhill is covered for external mastic, old or new, large or small. Every job comes with our one-year guarantee. Loxhill is one of 395 towns and villages in Surrey where we work for external mastic. Our Crawley page covers work nearby.
Jobs for external mastic in GU8 works the same way as everywhere else we cover. Close by, we work in Hascombe (1 mile north), Dunsfold (1 mile south), Elmbridge Village (2 miles east), Grafham (2 miles north-east) and Thorncombe Street (2 miles north). Larger places within reach include Guildford (8 miles north), Woking (13 miles north), Camberley (15 miles north-west), Farnham (11 miles north-west), Dorking (12 miles north-east) and Frimley (14 miles north-west).
Around Loxhill
Around Loxhill, our work takes us to homes and buildings near The White Horse Public House, among other places. For rail, the closest station is Witley station, roughly 3.5 miles west of the centre. Well-known places in the area include Milford Hospital (3.4 miles north-west). For a walk, there’s Lower Lake and Hydon's Ball.
FAQs for Loxhill
Do you cover smaller places like Loxhill?
Yes. Loxhill is within the area we cover, which takes in towns, villages and rural addresses. Our work covers London and the South East. Just mention lanes, gates or anything else about the route when you book.
I let a flat near Witley station. Can you help?
Yes, we work for landlords and agents. Just call 0345 464 0079 or send us an email and tell us about the property, and we’ll give you a clear quote.
What do you need from me for a quote?
Tell us what needs doing and where, plus pictures if you have them. If we need more, we will ask.
Are you fully insured?
Yes, we’re fully insured for domestic and commercial work.
Are you an approved applicator?
Yes. We’re an ARBOMaster approved applicator, the approved applicator scheme for Arbo sealants.
Can I do it myself?
Some simple jobs can be done by a careful DIYer. The usual mistakes are sealing over old sealant, sealing a damp joint and using too much.
Is the work guaranteed?
Yes. All our work carries a 12-month guarantee.
Can I add another job to the visit?
Yes. Tell us about everything you’d like done and we will quote it together.
How to look after the new joints
After the cure time, these simple habits help:
- Point out the joints to other trades
- Check the sealant is paintable before painting near it
- Keep soil, plants and ivy away from the joints
- Make sure movement joints aren’t pointed over
Have a quick look at the joints each spring. Splits, gaps at the edges or plants in the joint are early warning signs.
An open movement joint lets rain into the wall every time it pours. That can lead to damp patches, staining and frost damage.
Why deal with it now?
A failed movement joint lets water into the wall, behind render and cladding. Resealing early keeps the job to the joint itself, instead of the wall and finishes around it. Around Loxhill, older homes often have timber in their floors and frames, and water through a failed joint can rot timber if it’s left.
What you pay reflects the work, not guesswork. That’s why we ask a few questions first.
Why book with us
- A 12-month guarantee on all work
- Quality sealants from Arbo and Everbuild
- You choose the colour before work begins
- Homes, businesses and hotels
Take a look at how sealant jobs are priced or customer reviews.
What affects the quote in Loxhill
The price is agreed before any work begins. It’s based on:
- Mould in or behind the old joints
- Working hours on commercial sites
- Access and height
- The old material and how stubborn it is
We do not show prices on the website, because each job is priced on what it involves. For a quick quote, please ring 0345 464 0079 or send us an email.
Asking for a quote
There’s no need for technical detail. It helps if you can tell us:
- Any previous sealing or DIY work
- A few pictures by email, if you can
- What the problem is, such as mould, gaps, leaks or cracking
- The type of property
There’s no standard price list, because every job is different. Instead, we send you a clear quote for your job. To arrange one, phone 0345 464 0079 or send us an email.
DIY sealant or a professional job?
Some jobs are best left to a professional: high-level joints, fire-rated gaps, external movement joints and big jobs call for the right materials, safe access and experience.
Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and doesn’t move well, and getting the depth right matters as much as the look.
