Surrey · England
North Looe Window Mastic
We cover North Looe for mastic around window and door frames, sills and patio doors. Old sealant removed completely, joints prepared properly and a one-year guarantee.
- Mastic that’s falling out in pieces
- Untidy mastic left by window fitters
- Cracked sealant at the sill ends
Window mastic in North Looe
Homes in North Looe have every kind of window: uPVC, aluminium, timber and composite, along with patio doors, French doors and sills. The sealant is chosen to suit the frame material and the wall. If you have black, perished sealant on frames and cracked sealant at the sill ends, we can put it right.
Outdoor sealant needs dry, clean surfaces, so work on frames around North Looe is planned for dry weather. Let us know about access to all the frames, upstairs ones included.
The work is covered for a year after we finish. If anything is not right with it, call 0345 464 0079 or send us an email.
- Where
- North Looe (KT17)
- Region
- Surrey
- Guarantee
- 12 months on all our work
- Quotes
- Quoted before any work starts
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026
What sealant work cannot fix
Sealant isn’t the answer to every problem, and we’d rather say so up front. It will not solve:
- A sash or casement that will not close properly
- Damp coming through the wall itself rather than the frame joint
- A door that needs adjusting, rehanging or new seals
If in doubt, ring 0345 464 0079 or email us and we will say what we think before you book.
Joints and surfaces we work on
- Patio & French doors
- uPVC windows
- Composite doors
- Window sills
- Timber windows & doors
- Aluminium frames
Keeping the joints in good condition
A little care helps the new joints last. We recommend:
- Check the mastic once a year
- Paint up to the joint, not over it
- Keep drainage slots and sill grooves clear
- Keep timber frames painted
Keep sill grooves and drainage slots clear, so rain drains out rather than building up at the sealant.
Signs to watch for: split or missing mastic, gaps, damp patches inside or black mould on the reveal. If you notice one, it’s time to get the joint looked at.
Work for landlords, hotels and businesses
Hotels need rooms back in use, so we plan the work room by room. Hotel work is part of what we do, alongside homes and businesses.
Whether it’s one flat or a portfolio, you get the same standard of work: the old material taken out, careful preparation and a 12-month guarantee.
Can I do it myself?
The biggest DIY mistake is sealing over old sealant. New silicone will not bond to old, so it lifts and traps water and mould underneath. All the old material has to come out first.
If you’ve already had a go yourself, that’s fine. We cut it out and start again.
Quotes for window mastic in North Looe
Every job gets its own quote. This is what makes a difference:
- The product the joint needs
- The size of the job
- Working hours on commercial sites
- The old material and how stubborn it is
Leaving a failed joint generally makes the job bigger, not smaller, as water and mould keep getting in. If you’re not sure whether it needs doing, call 0345 464 0079 or send us an email and we’ll give you an honest view and a quote.
What we need to know
To make quoting easier, please include:
- How we’d reach the joints
- Where the property is
- Photos by email, if that’s easy
- How many joints, rooms or windows are involved
Getting a quote is simple: let us know the job and the location. Photos by email help us understand the job, and we will take it from there.
Common questions in North Looe
Can you do window mastic in North Looe?
Yes, North Looe is within the area we cover. We work across London and the South East. Just call 0345 464 0079 or send us an email with a few details of the job.
Do you cover smaller places like North Looe?
Yes, smaller places are covered as well as towns. Our work covers London and the South East. Just mention lanes, gates or anything else about the route when you book.
Do you hold any approvals?
Yes. Mr Mastic is an ARBOMaster approved applicator and we’re fully insured too.
Will it make a mess?
No. The area is protected while we work and cleaned up afterwards.
Can you seal the gap between the frame and the plaster indoors?
Yes, we do both. Indoors, we seal between the frame and the plaster or reveal.
How do I get a quote for window mastic in North Looe?
It depends on the job, so we quote each one individually. To get one, phone 0345 464 0079 or send us an email with a short description of the job.
Is it worth trying it myself?
For a simple, easy-to-reach joint, a careful DIYer can do a reasonable job. Most DIY failures come from sealing over old material, wet joints or too much sealant.
Are you insured?
Yes. Mr Mastic is fully insured, with over 20 years’ experience in sealant work.
Do you need window mastic in North Looe?
Mastic ages in the weather. UV light hardens the outside of the bead, until it loses its stretch and starts to crack.
If you can see any of these, it’s time to have the joints looked at:
- Leaking joints at the ends of sills
- Gaps left after new windows were fitted
- Rain getting in at the frame or under the sill
- Whistling draughts around closed windows
If you let a flat or house near Epsom Downs station, sound mastic around windows and doors keeps out the draughts and damp that tenants notice first.
What to look for in a quote
- Whether the sealant suits the joint
- What guarantee comes with the work
- How much experience the applicator has
- Whether they’re fully insured
How it works
There’s no need to move everything out before we come, only the area right around the joints. We protect the rest, and the work takes a few hours for a few frames, or a day or more for a whole house in most cases. In a small place like North Looe, access is normally the main thing to plan. 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.
- The surfaces are cleaned and left dry.
- Deep voids are backed, then the sealant is gunned in.
- The joint is shaped to shed water and the area tidied.
Getting ready for the visit
- Mention any parking rules near the property
- Keep pets and children clear of the area while we work
- Let us know about earlier repairs to the joints
How to get a quote
To get a quote, phone 0345 464 0079 or send us an email with the location and a short description of the problem. We’ll give you a clear quote before any work starts.
Read more
What window mastic looks like in North Looe
Historic houses like Fitznells Manor (about 1.3 miles north-west) are a reminder that the area around North Looe 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. Compared with the north and west, the South East gets less rain, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.
Homes close to St John's Church include some older properties, and replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint. If you look after a building such as Wallace Fields Infant School and Nursery, the mastic around its windows and doors needs looking after like any other building’s.
North Looe is about 1 mile east of Epsom, in Surrey. Anywhere in KT17, we can carry out window mastic at your property. Our Surrey coverage runs to 395 places, and North Looe is one of them. You can also see our page for London, roughly 13 miles from North Looe.
Every address in KT17 is covered for window mastic, from the main roads to the quietest streets. Window mastic is available to properties on Priest Hill Close and Reigate Road and the roads around them. Nearby, we also carry out window mastic in Epsom Downs (1 mile south), Nork (1 mile south-east), Epsom (1 mile west), Ewell (1 mile north-west) and Cheam (1 mile north-east). Further out, we also cover Woking (15 miles west), Horley (11 miles south), Redhill (7 miles south-east), Egham (15 miles north-west), Reigate (7 miles south) and Walton-on-Thames (8 miles north-west).
What’s near North Looe
We work in homes and buildings around The Old Kings Head Public House, Priest Hill and Glyn School, among other places. North Looe’s nearest station is Epsom Downs station, about 0.7 miles south. A little further out are Chessington Castle Hill (2.8 miles north-west) and Cockney Museum (2 miles north). For a walk, there’s Cuddington Meadows.