Surrey · England
Ockford Ridge External Mastic
Sealing brickwork movement joints, render, cladding and façade joints for homes and businesses in Ockford Ridge and across Surrey. Fully insured, ARBOMaster approved and guaranteed for a year.
- Panel joints letting water in
- Sealant that has lost its bond to the brick or render
- Weeds or debris growing in open joints
Do you need external mastic in Ockford Ridge?
UV, rain and frost all age exterior sealant. In time it goes hard, crazes on the surface and stops stretching, so the next time the wall moves, it splits or pulls away.
The most common problems we see are:
- Failed seals between different materials
- Sealant pulling away from one side of the joint
- Leaking joints around cladding and façade panels
- Moss and dirt in joints with no sealant left
If you let a flat or house near Milford (Surrey) station, failed wall and movement joints let damp in, so they’re worth checking between tenancies.
Before booking anyone
- What insurance they hold
- How the colour is chosen
- What happens if they find a problem under the old sealant
- What the quote includes, VAT included or not
External mastic for homes and businesses in Ockford Ridge
We are ARBOMaster approved applicators, and each external joint gets a sealant suited to it. Some surfaces need a primer before sealing, and we do not skip that step. We’re often asked to deal with failed sealant between panels on a façade and rain getting behind render or cladding at a joint, across copings & trims, brickwork movement joints and façade panels.
External sealant needs dry, clean surfaces, so work around Ockford Ridge is planned for dry weather. Let us know about access to every wall, plus any garages or outbuildings.
Every job comes with a one-year guarantee.
- Location
- Ockford Ridge (GU8)
- Wider area
- Surrey
- Cover
- A year, on every job
- Price
- A clear quote up front
- Call
- 0345 464 0079
- Updated
- 26 October 2026

Honest limits
Before you book, it’s worth knowing the limits:
- Movement that’s more than a sealant joint can take
- Rising or penetrating damp from elsewhere in the wall
- Cracking across the wall rather than at a joint
Not sure which it is? You can call 0345 464 0079 or drop us an email and we’ll tell you honestly.
Where we work in Ockford Ridge
- Render & cladding joints
- Copings & trims
- Joints between brick and frames
- Brickwork movement joints
- Façade panels
- Concrete & block
Why deal with it now?
Mortar or ordinary filler might look like a quick way to close an open joint, but it stops the joint moving. The wall then cracks somewhere else. The correct repair is a flexible sealant with the right backing. Older cottages and farmhouses around Ockford Ridge can have timber floors and frames, and water through a failed joint can rot timber if it’s left.
Instead of a standard rate, we look at what your job involves: the amount of work, the old material and the access. The price is agreed before we begin.
Why us?
- Colour picked to suit the job
- Trusted Arbo and Everbuild sealants
- Experience in homes, commercial sites and hotels
- We are fully insured
What affects the cost of external mastic
Call for a quick quote. What matters most is:
- Any mould that needs treating
- The product the joint needs
- The size of the job
- When we can work, for business premises
No two jobs are quite the same, so we quote each one individually. The number of joints, how easy they are to reach and the sealant needed all make a difference, and we will explain the quote if you ask.
What we need to know
To make quoting easier, let us know:
- Pictures of the joints, sent by email
- If it’s domestic, commercial or a hotel
- How many joints, rooms or windows are involved
- How we’d reach the joints
Quotes start with a quick conversation. Tell us what’s wrong, where it is and how much there is. When it suits you, ring 0345 464 0079 or send us an email.
Your questions about external mastic in Ockford Ridge
Is Ockford Ridge within the area you cover?
Yes, we do. We work across London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.
Do you cover Ockford Ridge for external mastic?
Yes, Ockford Ridge is within the area we cover. Our work covers London and the South East. Just ring 0345 464 0079 or send us an email with a few details of the job.
Can new sealant go over the old?
No, and we never do. It can look neat for a few weeks, but the new bead soon lifts. Removing the old sealant completely is the only lasting way.
Where are you based?
Our base is Crawley. We work across South East England, London and Scotland.
How do I get a quote for external mastic in Ockford Ridge?
Every job is different, so each one gets its own quote. To get one, ring 0345 464 0079 or drop us an email with a short description of the job.
Do you have insurance?
Yes. We’re fully insured.
Is it worth trying it myself?
Sometimes. Preparation is everything: all the old sealant out, and a clean, dry joint. If it does not work out, we can redo it.
What do you need from me for a quote?
Tell us what needs doing and where, plus photos if you have them. We’ll ask anything else we need to know.
What happens on the day
We keep the work tidy and contained to the joints we’re treating. The job usually takes a few hours for a handful of joints, longer for a whole elevation, and we tell you how long to leave it before we go. Somewhere as small as Ockford Ridge, 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.
- Backing rod sized to the joint goes in to set the depth.
- The exterior sealant is applied, tooled and checked along its length.
Preparing for the visit
- Mention any parking rules near the property
- Let us know if you’ve seen damp or leaks
- Try not to wet indoor joints just before the visit
Ask for a quote
For a quote, phone 0345 464 0079 or drop us an email and tell us where the job is and what the problem looks like. You’ll have a clear quote before we start.
Related advice
Outside joints around Ockford Ridge
London and the South East are among the drier parts of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day. Historic houses like Loseley Park (about 4.1 miles north) are a reminder that the area around Ockford Ridge has older buildings as well as new. Where a home is older, older walls and rooflines need a sealant that moves with them and suits the material.
If you live in an older home near St John the Evangelist's Church, old and new materials meet at the roofline and walls, which is where sealant earns its keep.
Ockford Ridge is about 2 miles south-west of Godalming, in Surrey. We carry out external mastic for householders, landlords and businesses in Ockford Ridge, as part of our work across Surrey. Our area takes in 395 places across Surrey. Crawley is on our list too, around 20 miles away.
Every address in GU8 is within our area for external mastic. We cover properties on Rake Lane and Station Lane and the roads around them. If you’re just outside Ockford Ridge, we cover Enton Green (1 mile east), Witley (1 mile south-west), Cramhurst (1 mile west), Mousehill (1 mile north-west) and Tuesley (1 mile north-east). Within a short drive, we also cover Guildford (7 miles north-east), Woking (11 miles north), Camberley (13 miles north), Farnham (8 miles north-west), Dorking (14 miles east) and Frimley (11 miles north).
Around Ockford Ridge
Locally, jobs take us to homes and businesses close to Rodborough Common, The Chandler CofE Aided Junior School and The Star Public House, among other places. Ockford Ridge has its own railway station: Milford (Surrey) station. A little further out are Godalming Museum (2 miles north-east) and Milford Hospital (0.8 miles north-east). Green spaces nearby include Hydon's Ball and Farncombe Wood.
Looking after it afterwards
A little care helps the new joints last. Our advice:
- Leave the joints unpainted unless we’ve said otherwise
- Act on the first splits you see
- Avoid pressure-washing directly into sealant joints
- Make sure movement joints aren’t pointed over
Only paint over the joint if we’ve confirmed the sealant can take paint. Many exterior sealants aren’t designed to be painted, and paint can crack as the joint moves.
Act while the splits are small. Then it’s a straightforward cut-out and reseal.
What else we do in Ockford Ridge
Should I try it myself first?
Sealing over old silicone is the commonest DIY error. Silicone does not stick to old silicone, so it peels away and traps moisture behind it. All the old material has to come out first.
If you do try it yourself, take your time over the preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it fails, we can still redo it.
