Facade and window perimeter sealing in Oving, West Sussex
Facade joint and window perimeter sealing on commercial buildings in Oving and across West Sussex. CHAS accredited and fully insured, with a 12-month guarantee.
- Leaks at window and door perimeters
- Patch repairs that keep failing
- Staining on stone next to old sealant
Facade sealing near Oving
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Facade sealing in Oving, done properly
We seal window and door perimeters, cladding panel joints, external facade joints and perimeter joints where frames meet the structure for clients around Oving. Where sealant is the specified fix, we also take on coping and flashing joints. If you have leaks at window and door perimeters and discoloured or dirty facade joints, we can put it right, on perimeter joints where frames meet the structure, window and door perimeters and stone and brick facade joints alike. For commercial sealant work in Oving, you deal with one contact from quote to sign-off, whether it’s one building or several.
In the countryside around places like Oving, conversion schemes put new frames into old stone, flint, brick or timber. Those joints need a sealant that suits an uneven, sometimes porous surface, and often a colour chosen for the building.
We stand behind the joints we seal with a 12-month guarantee. That covers our preparation and application.
- Location
- Oving (PO20)
- Region
- West Sussex
- Cover
- A 12-month guarantee
- Quotes
- A fixed quote before we start
- Phone
- 01277 525 020
- Last updated
- 3 November 2026
Oving: questions and answers
Is a hospital such as St Richard's Hospital somewhere you can work?
Yes. Healthcare sites are among the places we work. Work is phased so departments keep running, under the site’s own rules.
Could you schedule work at a campus like University of Chichester for the vacation?
Yes. Tell us the term dates, vacation periods and access windows, and we’ll plan the work around them. Any paperwork you need, from RAMS to our insurance certificate and CSCS details, is confirmed with the quote.
How long will the new sealant last?
There isn’t a single answer, since movement, weather, cleaning and use all affect it. Regular inspection is the best way to catch problems early.
Does weather matter for sealant work?
For external joints, yes. The joint has to be dry and within the product’s temperature range, so frost, rain or cold mornings can delay outside work. Internal work is rarely affected.
Are you insured?
Yes. Mastic Doctor is fully insured, public liability included.
Do you seal facades in winter?
Year-round work is possible as long as joints are dry and temperatures suit the product. Frost and condensation on glass and steel are common on winter mornings, and we build that into the programme.
Do you guarantee your work?
Yes. The 12-month guarantee covers our preparation and application, though not damage or work by other trades.
Also near Oving
Other services in Oving
When to bring in a specialist
For most general trades, sealant is a sideline. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint.
Site maintenance staff can often handle a short internal joint. The usual problems come from preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.
Common problems we fix in Oving
Product choice matters: acetoxy-cure silicone may mark stone or corrode certain metals, and an interior product won’t last outdoors. Most external joints call for a neutral-cure, facade-grade sealant.
Any of the following is a good reason to get the joints checked over:
- Discoloured or dirty facade joints
- Water coming in around window frames
- Facade joints cracked through the middle
- Old perimeter mastic that has dried out
Further education sites such as West Sussex Alternative Provision College (to the south-west of Oving) are extended and refurbished from time to time, with mastic often programmed into the summer break.
What to look for in a quote
- How they’ll work around occupants
- How the joint faces will be prepared and primed
- The terms of the workmanship guarantee
- How joint depth will be controlled
Diagnose, treat, sign off
We schedule the visit to fit the site hours and access windows you give us. On the day, the work area is kept contained and tidy, and your contact hears from us before we move to the next area. For work around Oving, we aim to finish in one visit, so photos and measurements up front really help. That way the right products come on the day.
- Access, site rules and timing are settled with the client up front.
- We only seal when joints are dry and within the product’s temperature range.
- We remove the old bead and check the edges are sound.
- Joints are cleaned, primed if required and fitted with backing rod.
- Sealant is gunned in and tooled hard onto both faces.
- We hand over with our 12-month workmanship guarantee.
Getting the site ready
- Flag any permit to work we will need
- Warn occupants and staff about the work
- Agree which areas must stay open
Getting a fixed quote
Send details, get a quote, we seal, guaranteed: that’s how every job runs. The first step is to phone 01277 525 020 or send details through our quote form with what you know.
Read more
What happens if it’s left?
Failed joints let in more than water: occupants notice draughts and cold spots around windows. Resealing deals with the draught as well as the leak. For buildings around smaller places like Oving, water damage can go unnoticed for longer, especially where a building isn’t used daily, which gives a failed joint time to do damage. Renewing joints in good time avoids the problem.
There’s no price list, since every building and every scope is different. Call for a quote.
Why us?
- Over 20 years of commercial sealing
- A fixed quote before work starts
- A Constructionline member, so easy to vet
- RAL and finish matching where the product range allows
See how commercial sealant jobs are priced and how we’re accredited.
Facade sealing in Oving: the local picture
Rainfall across the South East, Oving included, is lower than in many parts of the UK. Still, external mastic needs dry faces within the maker’s temperature limits, which isn’t every day, so external mastic is timed for workable conditions and agreed with the site manager. Central London is about 53 miles from Oving. Construction around the commuter belt mixes station-side flats with refurbished offices and units, and main contractors there need mastic that keeps to the programme.
School extensions, at buildings such as Westbourne House School, usually run to the summer holidays, mastic included. Building work at universities like University of Chichester, 1.4 miles to the south of Oving, is often timed for the summer, mastic included.
Oving is about 3 miles east of Chichester, in West Sussex. Anywhere in PO20, the process is the same: send details, get a fixed quote, we seal, and the work is guaranteed. Our West Sussex coverage takes in 373 places, large and small. Sites around Portsmouth have their own page, roughly 16 miles from Oving.
Business premises anywhere in PO20 are within our area for facade joints. Streets here include Church Lane, Sampsons Drive and Highfield Lane, and sites on any of them can send details for a fixed quote. Sites close to Oving are covered too, including Shopwyke (1 mile west), Tangmere (1 mile north), Maudlin (1 mile north-west), Merston (1 mile south) and Boxgrove (1 mile north). Nearby towns on our patch include Worthing (14 miles east), Bognor Regis (4 miles south-east), Chichester (3 miles west), Selsey (8 miles south), Littlehampton (9 miles east) and Rustington (9 miles east).
Near you in Oving
Around Oving, our work takes us to commercial buildings near Tangmere Primary Academy and Chichester High School For Girls. Oving’s nearest station is Chichester station, roughly 2.7 miles west. A little further out are St Richard's Hospital (2.1 miles west) and Tote Copse Castle (1.4 miles east).
What affects the price in Oving
There’s no standard rate for sealant work, because every site is different. What we take into account:
- Site requirements such as inductions and permits
- How accessible the joints are
- How much there is to seal
- Working within restricted access windows
Access often affects the price as much as the sealing: easy-to-reach joints are quicker than those that need equipment to get to. Mention the access as part of your enquiry.
What to include in your enquiry
A few photos plus some basic facts will normally do. Please tell us:
- Photos of the joints, close up and from further back
- Any specification or named product
- What the building is and how it’s used
- Asbestos survey details if the building is older
We quote a fixed sum against the scope you give us, so you know the figure before anyone is on site. To start the process, speak to us on 01277 525 020 or send photos by email.
After the work
For the best life from the joints:
- Report water ingress at frames as soon as it shows
- Check the asbestos register before old mastic is disturbed
- Avoid patch repairs on failed facade joints
- Keep sills, gutters and drainage paths clear
Anything drilled through a facade joint breaks the seal. Ask the installer to reseal it properly with a compatible product.
Building facade joints into a maintenance cycle avoids emergency repairs. Inspect regularly and reseal sections as they start to fail, rather than waiting for a ceiling stain.