West Sussex · England
Sand mastic for sash & case windows in Oving, West Sussex
Specialist sand mastic for Oving: the right sealant, proper preparation and a neat finish. Ask us for a quick quote.
- Tired mastic found when preparing windows for paint
- Crumbling sand mastic round a window
- Patchy fillers round a sash window
Sand mastic in Oving
On many period windows, sand mastic looks right and suits the building. Newer frames normally get a flexible sealant instead and we’ll explain which is best for yours. We work on period & listed homes, tenement windows and sash and case windows, and people most often call us about cracked mastic round a front door frame and modern sealant on a period surround.
Around Oving, many homes face open ground, so their windows and doors take the full weather. Exposed frames and sills lose their mastic sooner than sheltered ones.
There’s a 12-month guarantee on every job, whatever its size.
- Place
- Oving (PO20)
- Region
- West Sussex
- Guarantee
- One year on every job
- Price
- A clear quote up front
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026
Honest limits
We will not take on work that won’t last, so here’s what sealant can’t put right:
- Broken panes
- Masonry that needs repairing
- Decayed frames that need repair
If you are not sure, just phone 0345 464 0079 or send us an email and we’ll give you a straight answer before you book.
Where we work in Oving
- Sash and case windows
- Timber door frames
- Stone surrounds
- Period & listed homes
- Tenement windows
- Brick reveals
Frames and glazing around Oving
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. Historic houses like Goodwood House (about 2.4 miles north) are a reminder that the area around Oving has older buildings as well as new. Where a home is older, older frames set in brick or stone need a sealant that suits them, and sometimes that’s traditional sand mastic.
In the older streets around The Parish Church of St Andrew, the joint between an old wall and a newer frame is usually the first place rain gets in. If you look after a building such as Westbourne House School, the mastic around its windows and doors needs looking after like any other building’s.
Oving is about 3 miles east of Chichester, in West Sussex. Whether you are in the middle of Oving or further out, sand mastic is available for homes and businesses alike. Our West Sussex coverage runs to 371 places, and Oving is one of them. There’s also a page for Portsmouth, roughly 16 miles from Oving.
All of PO20 is covered for sand mastic. If you need sand mastic at a property on Church Lane, Sampsons Drive and Highfield Lane or anywhere close by, we can help. Other places close to Oving include Shopwyke (1 mile west), Tangmere (1 mile north), Maudlin (1 mile north-west), Merston (1 mile south) and Boxgrove (1 mile north). We also work in nearby towns such as Worthing (14 miles east), Bognor Regis (4 miles south-east), Chichester (3 miles west), Selsey (8 miles south), Littlehampton (9 miles east) and Emsworth (9 miles west).
What’s near Oving
Typical jobs here are in homes near Tangmere Primary Academy and Chichester High School For Girls. The nearest railway station is Chichester station, roughly 2.7 miles west. Well-known places in the area include St Richard's Hospital (2.1 miles west) and Tote Copse Castle (1.4 miles east).
Questions from Oving
Can you do sand mastic in Oving?
Yes. Our work covers London and the South East, and Oving is part of that. Just call 0345 464 0079 or email us with a few details of the job, and we’ll send you a clear quote.
Do you cover smaller places like Oving?
Yes, smaller places are covered as well as towns. We work across London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
Do you guarantee sand mastic work?
There’s a 12-month guarantee on every job, sand mastic included.
Should I check with the council before work on a listed or conservation-area home?
Your local planning authority is the one to ask. They decide whether consent is needed.
What information do you need?
The location, the problem and the rough size of the job. Photos by email help too.
Do you offer different sealant colours?
We’ll suggest a colour to suit the surroundings. The product needed can limit the range.
Can you replace silicone on a period window with sand mastic?
Yes, it’s a common request. The old silicone has to come out completely so the mastic beds in well.
Which products do you use?
Quality sealants from brands including Arbo and Everbuild, picked for each joint. We will tell you what we are using and why.
Keeping the joints in good condition
Good habits help new joints last longer. A few tips:
- Leave the new mastic unpainted
- Ask the planning authority about consent for listed or conservation-area homes
- Get any rot dealt with first
- Avoid patching sand mastic with silicone
Leave the new mastic alone while it firms up. It forms a skin fairly soon, but takes longer to harden fully.
Gaps round a sash box let in draughts and rain. The longer it’s left, the more the joint opens as more mastic falls out.
Signs you need sand mastic in Oving
Scraping and sanding before painting can loosen old mastic. It’s often found when windows are being prepared for paint.
These are the problems we’re asked about most:
- Wind and rain getting in round a sash window
- Tired mastic found when preparing windows for paint
- Cracked mastic round a front door frame
- Gaps between timber frames and stone or brick
For landlords with property near Chichester station, any sash windows need sound mastic to keep draughts and rain out.
Comparing quotes
- What the cure time is
- Whether all the old sealant comes out first
- How much experience the applicator has
- What happens if they find a problem under the old sealant
Landlords, agents and businesses in Oving
For anyone letting property in or around Oving, several properties can go on one quote. Just tell us the addresses and what each one needs.
We also work for property managers and facilities teams in Oving and across West Sussex. Several sites can be quoted together, and we are fully insured for the work.
Why deal with it now?
An open joint round the frame lets weather in. Left, water can reach the timber and the wall, so dealing with it now protects both. Around Oving, older homes often have timber in their floors and frames, where water from a failed joint can cause rot if it’s left.
Leaving a failed joint generally makes the job bigger, not smaller, because water and mould keep working on it. If you’re unsure, ring 0345 464 0079 or drop us an email for an honest opinion and a quote.
Why book with us
- 20+ years of sealant experience
- We never seal over old sealant
- Tidy, careful work
- Domestic, commercial and hotel work
Take a look at our cost guide and what customers say.
DIY sealant or a professional job?
If you do try it yourself, take your time over the preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it doesn’t work out, we can still put it right.
Not every job suits DIY: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.
Nearby places to Oving
Other services in Oving
What we do, step by step
When we get to you, we compare the joints with what we discussed. If we find something unexpected, we talk it through with you first. Most jobs then take a few hours per window, depending on the condition of the joints. In a small place like Oving, access is generally the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.
- We check the window surrounds and agree which joints need renewing.
- Old, loose mastic is raked out and the joint cleaned.
- Large voids are packed out first, so the mastic is not too thick.
- We mix the sand mastic and apply it by hand, shaping it to the joint.
- The finish is dressed so it sits neatly against the stone or brick.
Before we arrive
- Tell us about any water getting in
- On commercial sites, let us know about site rules
- Tell us if parking is tricky
Getting a quote
It all starts with a short chat. Describe the problem, the location and the size of the job, and we’ll talk you through what we’d do. Whenever you are ready, ring 0345 464 0079 or email us.