Kent · England
Window Mastic in Studdal
Window and door frames in Studdal need attention? We remove the old material, prepare the joints and seal them properly.
- Gaps between the frame and the inside reveal
- Mastic that’s falling out in pieces
- Mastic that has split away from the wall
Window mastic in Studdal
Frames and walls do not move together. Heat and cold make frames grow and shrink against brick or render that hardly moves. So the sealant has to stretch and recover, which is why we use a low-modulus product. If you’re dealing with cracked internal joints between frame and plaster and sealant in the wrong colour for the frame, we can put it right, on window sills, timber windows & doors and aluminium frames alike.
Mastic can only go onto a dry, clean joint, so window work in Studdal is booked around the forecast. Tell us about access to every side of the house, including upper-floor windows.
All of our work is guaranteed for twelve months, and the guarantee is the same wherever you are.

- Place
- Studdal (CT15)
- Region
- Kent
- Cover
- One year on every job
- Price
- A clear quote up front
- Call
- 0345 464 0079
- Page updated
- 26 October 2026
What the job involves on each surface
Timber windows & doors
Wood swells when it’s wet and shrinks when it dries, so a flexible sealant is essential. We seal onto sound, dry paintwork or timber.
Aluminium frames
Aluminium needs a sealant that bonds to coated metal and we avoid acetoxy silicones, which can react with some metals. We use a neutral-cure product.
Looking after it afterwards
Joint life depends on how it’s used and looked after. Here’s what we suggest:
- Clean frames with a soft cloth and soapy water
- Avoid blasting the frames with a pressure washer
- Check the mastic once a year
- Wipe condensation off the frames
Timber frames need their paint kept up, because bare, wet timber moves more and pulls at the joint. Keep paint off the silicone itself.
On timber windows, water behind the joint can lead to rot. Rotten timber needs a joiner, not a sealant, so early resealing is worth it.
What happens if it’s left?
Resealing frames is a short job: the visit takes a few hours for a few frames, or a day or more for a whole house. Leave it until water is coming in and you may need plastering and decorating as well. Where a wall is exposed, as many are in small places like Studdal, wind-driven rain gets into any failed joint, and damp in older walls is slow to dry out.
What you pay reflects the work, not a rough estimate. That is why we ask about the job first and give you a clear price before any work starts.
What you get with us
- 4.9 on Google from 180+ five-star reviews
- ARBOMaster approved applicator
- We’re fully insured
- Sealant colour chosen to suit
Studdal questions
Do you work for landlords with property near Martin Mill station?
Yes, landlords and agents are among the people we work for. You can call 0345 464 0079 or drop us an email with the details for a clear quote.
Is Studdal in your area for window mastic?
Yes. We work across London and the South East, and Studdal is part of that. Just ring 0345 464 0079 or drop us an email with a few details of the job.
Are you ARBOMaster approved?
Yes. We’re ARBOMaster approved, the scheme for applicators of Arbo sealants.
Do you work for hotels and businesses?
Yes, regularly. We can plan bigger jobs in stages.
Is the new sealant paintable?
Not generally, if it’s silicone. Tell us your decorating plans and we’ll pick a sealant to suit.
Do you have insurance?
Yes. Mr Mastic is fully insured, and we’ve been doing sealant work for more than 20 years.
Does someone need to be in?
We need access to the joints, so we will agree that with you when we book. For inside work, that normally means someone being in.
Do you seal inside as well as outside?
Yes, we do both. Inside, the joint between frame and plaster is sealed neatly, using a paintable sealant if you want to decorate.
Common problems we fix in Studdal
Some failures date back to when the windows were fitted. Mastic laid onto dusty, damp or crumbling surfaces didn’t grip properly, and it lets go sooner than it should.
People normally contact us when they notice one of these:
- Black, perished sealant on frames
- Gaps left after new windows were fitted
- Sealant in the wrong colour for the frame
- Mastic that has split away from the wall
In the older streets around East Studdal Church Hall, frames set in older brick or stone need a sealant that suits the wall as well as the frame.
What your quote should include
- Whether they seal over old material or remove it
- What preparation is included
- How the colour is chosen
- How much experience the applicator has
When it is not the sealant
Some problems need a builder, plumber or other trade rather than us:
- Worn gaskets, brush seals or a door that has dropped
- Rotten timber, which needs a joiner first
- Damp coming through the wall itself rather than the frame joint
If in doubt, call 0345 464 0079 or email us and we’ll say what we think before you book.
Where we work in Studdal
- uPVC windows
- Patio & French doors
- Window sills
- Aluminium frames
- Composite doors
- Timber windows & doors
How the visit works
Before we leave, we go over the finished joints with you. The work normally takes a morning for a couple of windows and a door, depending on the amount of work. Somewhere as small as Studdal, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- Each frame is looked over and we agree which ones need resealing.
- We remove the old mastic and clean the frame edge and wall.
- Deep gaps get closed-cell backing rod to set the depth.
- The new sealant goes on in white, brown, anthracite grey, black or clear to suit.
- We tool each bead neatly and check every joint is closed.
How to prepare
- Where the joints are inside, avoid wetting them before we arrive
- Keep pets and children clear of the area while we work
- Tell us if parking is tricky
Ask for 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 will talk you through the work before giving you a price.
Related advice
How we quote for window mastic
The price is agreed before any work begins. It takes into account:
- Access and height
- Any working-time requirements on site
- The number of rooms or windows
- The amount of work
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.
What we need to know
Photos help, but a description is a good start. Please mention:
- Pictures of the joints, sent by email
- Access, such as stairs, a lift or height
- The problem you’ve noticed
- How many joints, rooms or windows are involved
If you are in Studdal and need window mastic, phone 0345 464 0079 or drop us an email. Tell us what the problem is and where, and you’ll get a clear quote before any work starts.
Window mastic in Studdal: local notes
With historic houses such as Walmer Castle (about 4 miles east) nearby, there’s older building stock in the area around Studdal as well as newer homes. Where a home is older, older timber frames in brick or stone need a different approach from a modern uPVC window. The South East is one of the drier parts of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.
For landlords with property near Martin Mill station, sound mastic around windows and doors keeps out the draughts and damp that tenants notice first.
Studdal is about 4 miles north of Dover, in Kent. Homes, rented property, offices and hotels in Studdal is covered for window mastic. Every job comes with our one-year guarantee. Our Kent coverage runs to 922 places, Studdal among them. Chelmsford is on our list too, about 52 miles from Studdal.
We cover every part of CT15 for window mastic and the streets around it. Whether your property is on Chapel Lane, Homestead Lane and Northdowns Close or anywhere close by, our applicators can take on the job. We also cover Ashley (1 mile south-west), East Studdal (1 mile north-east), West Langdon (1 mile south), Sutton (1 mile east) and Martin (2 miles south-east). Larger places within reach include Canterbury (12 miles north-west), Margate (13 miles north), Dover (4 miles south), Folkestone (10 miles south-west), Ramsgate (11 miles north-east) and Broadstairs (13 miles north-east).
Around Studdal
For rail, the closest station is Martin Mill station, about 2.3 miles south-east. Well-known places in the area include Walmer Castle (4 miles east) and Dover Transport Museum (3.2 miles south).
