Brighton and Hove · England
Window & door mastic in Rottingdean, Brighton and Hove
Mastic around window and door frames, sills and patio doors in Rottingdean, with a 12-month guarantee on every job. Ask us for a quote.
- Whistling draughts around closed windows
- Gaps between the frame and the inside reveal
- Untidy mastic left by window fitters
Window mastic in Rottingdean: local notes
Rottingdean is within about 1 mile of the coast, and homes near the sea take more wind-driven rain, with salt in the air closer to the shore. Both are hard on the mastic around window and door frames, which can dry out and crack sooner where a building faces the weather. Historic houses like Royal Pavilion (about 3.2 miles west) are a reminder that the area around Rottingdean has older buildings as well as new. In older buildings, older timber frames in brick or stone need a different approach from a modern uPVC window.
If you let a flat or house near Moulsecoomb station, sound mastic around windows and doors keeps out the draughts and damp that tenants notice first. For site and facilities teams at buildings such as Longhill High School, its window and door frames need their mastic kept sound, just like a home’s. Homes close to St Wulfran's Church include some older properties, and the windows may be timber, sash or later replacements, and each needs the right sealant against the wall.
Rottingdean is about 3 miles west of Telscombe, in Brighton and Hove. Homes, rented property, offices and hotels in Rottingdean can book us for window mastic, old or new, large or small. Every job comes with our 12-month guarantee. Rottingdean is one of 30 places in Brighton and Hove where we work.
Work in BN2 works the same way as everywhere else we cover. Streets in the area include Longhill Road, New Barn Road and Court Ord Road, all of which we cover. Other places close to Rottingdean include Ovingdean (1 mile west), Roedean (1 mile west), Saltdean (1 mile south-east), East Saltdean (2 miles south-east) and Telscombe (3 miles east). We also work in nearby towns such as Brighton (3 miles north-west), Brighton and Hove (6 miles west), Hove (5 miles west), Carlton Hill (3 miles west), Hanover (3 miles west) and West Hill (4 miles west).
Local landmarks in Rottingdean
Typical jobs here are in homes near Ovingdean Hall School, Our Lady of Lourdes RC School and Beacon Hill. For rail, the closest station is Moulsecoomb station, about 3.2 miles north-west. Nearby you will also find Churchill Square (3.6 miles west) and French Convalescent Home (1.9 miles west). Open spaces near Rottingdean include Beacon Hill Local Nature Reserve and Newmarket Hill.
Window mastic in Rottingdean, done properly
The mastic around a window or door seals the gap between the frame and the wall. Once that seal fails, wind and rain find the gap. Our applicators cut it out and replace it with a flexible, weatherproof sealant. Common call-outs are for leaking joints at the ends of sills and damp patches on the reveal after heavy rain, across composite doors, uPVC windows and patio & French doors.
In a village or hamlet like Rottingdean, older cottages and farmhouses often have timber windows set in stone or brick. Not every older frame suits a modern silicone bead, so the sealant has to be chosen to suit the building.
The work is guaranteed for twelve months. If there’s a problem with our work within the year, let us know and we will sort it.
- Place
- Rottingdean (BN2)
- Wider area
- Brighton and Hove
- Cover
- One year on every job
- Quote
- Quoted before any work starts
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
How to look after the new joints
Simple care keeps the joints in good condition. We recommend:
- Keep timber frames painted
- Look round the frames every year or so
- Keep drainage slots and sill grooves clear
- Keep solvents and bleach off the sealant
Check the drainage slots in the frames aren’t blocked, so rain drains out rather than building up at the sealant.
Look out for the warning signs: cracks in the mastic, gaps you can see light through, damp on the reveal or mould around the inside of the frame. Any of these is worth a call.
Other services in Rottingdean
DIY sealant or a professional job?
Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and doesn’t move well, and the joint depth matters as much as the finish.
Not every job suits DIY: work at height, external movement joints, fire-rated sealant and large areas need the right product, the right access and the right method.
Questions from Rottingdean
Does the coastal weather in Rottingdean affect outside sealant?
Near the coast, wind-driven rain and, nearer the shore, salt air make outside sealant work harder. Choosing the right sealant for the frame and wall, laid at the right depth, helps it last.
I let a flat near Moulsecoomb station. Can you help?
Yes, we work for letting agents and landlords. You can call 0345 464 0079 or email us with the address and a few details, and we’ll give you a fixed price before we start.
Are you ARBOMaster approved?
Yes. ARBOMaster is the approved applicator scheme for Arbo sealants, and we are part of it.
Will resealing my frames help with draughts?
Yes, where the draught is at the frame edge. We check where the draught is before any work starts.
Will there be a smell?
There can be a smell while the sealant cures, but it fades. Opening a window helps.
How much does window mastic cost in Rottingdean?
It depends on the job, so we quote each one individually. For a quick quote, phone 0345 464 0079 or drop us an email and tell us what needs doing and where.
Can you match the sealant to my frames?
Yes. We can use white, brown, anthracite grey, black or clear, so the joint suits the frame.
What information do you need?
Tell us what needs doing and where. If we need more, we will ask.
Why deal with it now?
Draughts and leaks don’t always mean new windows. Where the frames are sound, new mastic usually deals with draughts and leaks at the edges. Problems with the glass or gaskets are for a window company, and we’ll say so. Around Rottingdean, older homes often have timber in their floors and frames, and water through a failed joint can rot timber if it’s left.
Instead of a standard rate, we price the job in front of us: how many joints, what’s in them now and how we reach them. You’ll know the price before we begin.
Why choose Mr Mastic in Rottingdean
- Sanitary silicone with an anti-fungal additive in wet areas
- A 12-month guarantee on all work
- You choose the colour before work begins
- We leave the area clean and tidy
See our cost guide or what customers say.
What we cannot put right
To be straight with you, some problems need a different trade:
- Damp coming through the wall itself rather than the frame joint
- A failed sealed unit that has misted up
- A sash or casement that will not close properly
If in doubt, phone 0345 464 0079 or drop us an email and we will say what we think.
Where we work in Rottingdean
- Timber windows & doors
- Window sills
- Aluminium frames
- Patio & French doors
- Composite doors
- uPVC windows
How it works
When we get to you, we check the joints match what you told us. If anything is different, we explain it before carrying on. After that, the work takes a few hours for a handful of frames, longer for a whole house. Somewhere as small as Rottingdean, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- We check how each frame can be reached safely.
- Old, cracked mastic is removed completely, along with any loose debris.
- Frame and wall are cleaned and must be dry before sealing.
- Deep voids are backed, then the sealant is gunned in.
- The joint is shaped to shed water and the area tidied.
Preparing for the visit
- Clear the area around the work
- Mention any parking rules near the property
- Let us know about stairs, lifts or work at height
How to get a quote
Call for a quick quote, or send an email if you’d rather. Tell us about the joints that need doing and we’ll explain what’s involved before giving you a price.
Advice
Different surfaces, different methods
Window sills
Sills catch the water running down the glass, so the joints at each end and underneath matter. They’re cut out and resealed with exterior sealant.
uPVC windows
uPVC expands and contracts noticeably with temperature, so the joint needs a low-modulus sealant that stays flexible. White is the usual colour, with brown, anthracite grey and black for coloured frames.
Quotes for window mastic in Rottingdean
You’ll get a clear quote before work begins. It’s based on:
- The old material and how stubborn it is
- How easy the joints are to reach
- How many areas need sealing
- The number and length of the joints
A few things move the cost up or down: the old material and how easily it comes out, any mould to treat, and whether the work is at height. Your quote takes all of that into account.
What to tell us for a quote
The more you tell us, the more accurate the quote. When you get in contact, it helps to mention:
- Any access issues, like height or stairs
- The type of property
- What’s wrong with the joints now
- Pictures of the joints, sent by email
Need a quote? Please call 0345 464 0079 or send us an email with a few details. We’ll explain what we’d do and give you a clear quote before work begins.