Surrey · England
External Mastic in Burwood Park
Problem with your movement joints in Burwood Park? We remove the old material, prepare the joints and seal them properly, with a 12-month guarantee.
- Rain getting behind render or cladding at a joint
- Hard, crazed mastic that has stopped moving
- Moss and dirt in joints with no sealant left
How to look after the new joints
Aftercare is simple, and it makes a real difference:
- Leave the joints unpainted unless we’ve said otherwise
- Keep soil, plants and ivy away from the joints
- Get split or bare joints resealed while the damage is small
- Deal with leaking gutters that soak the joints below
Look over the joints once a year, ideally after winter. Watch for splits, edges coming away or growth in the joint.
Act while the splits are small. Then it’s a straightforward cut-out and reseal.
How we handle external mastic in Burwood Park
We cut out failed sealant, set the joint depth with closed-cell backing rod and reseal with a low-modulus exterior sealant. We pick a colour that sits well with the wall so the line blends in. We’re often asked to deal with leaking joints around cladding and façade panels and joints where the bead has come unstuck, across render & cladding joints, joints between brick and frames and copings & trims.
External sealant needs dry, clean surfaces, so work around Burwood Park is planned for dry weather. Tell us about access to all sides of the building, including outbuildings and garages.
There’s a 12-month guarantee on every job.
- Location
- Burwood Park (KT12, KT13)
- Region
- Surrey
- Cover
- A year, on every job
- Price
- A clear quote up front
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026
When to call us in Burwood Park
Weeds, moss and debris in a joint are a sign the sealant has gone. Roots and dirt hold water against the wall and speed up the damage.
It’s worth asking for a quote if you see:
- Brick movement joints where the sealant has split
- Sealant that has lost its bond to the brick or render
- Plants rooting in failed movement joints
- Failed seals between different materials
Letting a property close to Walton-On-Thames station? Then split movement joints are easy to miss on a rental until damp shows inside.
Before you book anyone
- What happens if the job turns out different
- How long the guarantee is
- Whether the sealant suits the joint
- Who does the work, and how experienced they are
When something else is needed
We’d rather tell you now than do work that will not last, so these are the limits:
- Walls that need new movement joints cut into them
- Cracking across the wall rather than at a joint
- Movement that’s more than a sealant joint can take
Not sure which it is? You can call 0345 464 0079 or drop us an email and we’ll tell you honestly before booking.
Joints and surfaces we work on
- Joints between brick and frames
- Concrete & block
- Brickwork movement joints
- Copings & trims
- Render & cladding joints
- Façade panels
Walls and rooflines in Burwood Park
Rainfall in the South East is lower than in much of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind. With historic houses such as The Homewood (about 1.7 miles south-east) nearby, there’s older building stock in the area around Burwood Park as well as newer homes. In older buildings, older brick and stone need a sealant that suits them, at the right joint depth.
Homes close to Church of St Mary include some older properties, and the joints between older walls, newer extensions and the roofline need a sealant that can move. Schools such as Cleves School are buildings too, and larger buildings have long runs of movement joint that eventually need resealing.
Burwood Park is about 1 mile south-east of Weybridge, in Surrey. Homes, rented property, offices and hotels in Burwood Park can book us for external mastic. Every job comes with our 12-month guarantee. Our Surrey coverage runs to 395 places, Burwood Park among them. Our London page covers work nearby, about 17 miles away.
We work across the KT12 and KT13 postcode area for external mastic and the streets around it. Streets in the area include Chargate Close, Manor House Drive and Eriswell Road, and we cover them all. With the B365 close by, Burwood Park is easy for our applicators to reach for external mastic. We also cover the places around Burwood Park: Whiteley Village (1 mile south), St George's Hill (1 mile west), Hersham (1 mile north-east), Weybridge (1 mile north-west) and Walton-on-Thames (2 miles north-east). We also work in nearby towns such as Guildford (10 miles south-west), Woking (7 miles south-west), Camberley (13 miles west), Epsom (7 miles east), Redhill (14 miles south-east) and Ewell (7 miles east).
Landmarks near Burwood Park
We work in homes and buildings around ACS International Schools, RES Sixth Form College and West End Common. The closest station to Burwood Park is Walton-On-Thames station, roughly 0.8 miles north-east of the centre. Other landmarks nearby include Elmbridge Museum (2.7 miles east) and No. 2 New Zealand General Hospital (1.6 miles north). Open spaces near Burwood Park include Kempton Park Reservoirs and Claremont Lake.
Landlord and commercial work in Burwood Park
For anyone letting property in or around Burwood Park, jobs at different addresses can go on one quote. Send us the addresses and the work at each.
We also work for property managers and facilities teams in Burwood Park and across Surrey. Several sites can be quoted together.
DIY versus a professional finish
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 fails, we can still redo it.
Sealing over old silicone is the commonest DIY error. Silicone does not stick to old silicone, so it peels away and traps moisture behind it. All the old material has to come out first.
Also near Burwood Park
What else we do in Burwood Park
What happens on the day
We work through the job in order: protection first, then preparation, sealing and a tidy-up. Typically it takes a few hours for a handful of joints, longer for a whole elevation. Somewhere like Burwood Park needs a little journey planning: let us know about lanes, gates and parking. We bring what the job needs, so it can be finished in one trip where possible.
- We look at every joint and agree a colour to suit the wall.
- We take out the old sealant until the faces are sound.
- Backing rod goes in so the sealant can stretch between the two faces.
- Primer is applied wherever the sealant needs it.
- A low-modulus exterior sealant is gunned in and tooled to a neat finish.
Before we arrive
- Mention any sign-in or site rules at work premises
- Mention any parking rules near the property
- Move anything stored near the joints
How to get a quote
Asking for a quote is easy: let us know what needs doing and where, and roughly how big it is. Photos by email help us understand the job, and we’ll take it from there.
Advice
What happens if it’s left?
Running new sealant over the old bead rarely lasts. New sealant doesn’t bond well to old, weathered sealant, so the old joint is cut out fully first. Older cottages and farmhouses around Burwood Park can have timber floors and frames, and water through a failed joint can rot timber if it’s left.
We do not show prices on the website, because the cost depends so much on the job itself. Call for a quick quote.
Why choose Mr Mastic in Burwood Park
- Colour picked to suit the job
- Anti-fungal sanitary silicone in wet areas
- White, clear, grey or another colour, product permitting
- A 12-month guarantee on all work
Read what affects the cost and customer reviews.
Burwood Park: your questions answered
Is Burwood Park in your area for external mastic?
Yes. We work across London and the South East, and Burwood Park is part of that. You can phone 0345 464 0079 or email us and let us know what needs doing, and we’ll give you a clear price.
I let a flat near Walton-On-Thames station. Can you help?
Yes, we work for letting agents and landlords. Just call 0345 464 0079 or send us an email and tell us about the property, and we’ll give you a clear quote.
How long will you be here?
As a guide, most jobs take anything from a few hours to several days, depending on the building. Larger jobs naturally take longer, and we will say how long yours will take.
Can you seal over the old sealant?
No. We remove every bit of old sealant first.
Is it messy?
No. The area is protected while we work and cleaned up afterwards.
What is a movement joint?
A movement joint is a planned break in the wall that absorbs expansion and shrinkage. It’s sealed with a flexible sealant, not mortar.
Where is Mr Mastic based?
We work from Crawley. Our applicators cover Burwood Park.
Can I do it myself?
You can, for simple jobs. Preparation is everything: all the old sealant out, and a clean, dry joint. We can always put it right if it fails.