Thurrock · England
Low Street Window Mastic
Problem with your window and door frames in Low Street? We cut out the old, prepare the joints and apply the right sealant, and the work is guaranteed for a year.
- Rushed sealant from a window installation
- Leaking joints at the ends of sills
- Damp patches on the reveal after heavy rain
Frames and glazing around Low Street
Low Street is within about 1 mile of the coast, where wind-driven rain is a fact of life and, nearer the shore, so is salt air. That is hard on the mastic around window and door frames, especially on the side facing the sea. London and the South East are among the drier parts of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.
In the older streets around St James' Church, frames set in older brick or stone need a sealant that suits the wall as well as the frame. Managing a site like East Tilbury Primary School? Then its window and door frames need their mastic kept sound, just like a home’s.
Low Street is about 3 miles east of Grays, in Thurrock. Low Street gets the same service as everywhere we cover: old sealant removed completely, careful preparation and a one-year guarantee. Low Street is one of 26 towns and villages in Thurrock where we work. There’s also a page for Chelmsford, about 19 miles away.
Every address in RM18 is within our area for window mastic. Streets in the area include Station Road and Low Street Lane, and we cover them all. Close by, we work in East Tilbury (1 mile north-east), Linford (1 mile north), Chalk (3 miles south), Church Street (4 miles south-east) and Lower Higham (4 miles south-east). Within a short drive, we also cover Stanford-le-Hope (4 miles north-east), Grays (3 miles west), South Ockendon (6 miles north-west), Balstonia (3 miles north), Corringham (4 miles north-east) and Aveley (7 miles west).
Local landmarks in Low Street
In Low Street, that means homes and buildings near The Gateway Academy and The Kings Head pub and the streets around them. Low Street’s nearest station is East Tilbury station, about 0.9 miles north-east. Well-known places in the area include Gravesham Community Hospital (2.6 miles south-west) and Walton Hall Museum (1.5 miles north). Open spaces near Low Street include Thurrock Thameside Nature Park and Sawyers Lake.
Window mastic in Low Street
Behind a thin line of old mastic there’s sometimes a deep void. Packing it solid with sealant gives a joint that can’t flex, so we fit backing rod to set the right depth. That way the new bead bonds to the frame and the wall only. We work on composite doors, patio & French doors and window sills, and the jobs we see most are leaking joints at the ends of sills and rain getting in at the frame or under the sill.
Homes in small places like Low Street often stand in the open, with little to shelter their windows from wind and rain. That exposure dries out and cracks the mastic around frames and sills faster.
We guarantee the work for a year. If something is not right with it in that time, tell us and we’ll put it right.
- Where
- Low Street (RM18)
- Region
- Thurrock
- Cover
- One year on every job
- Quote
- A clear price before work begins
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026
Honest limits
We won’t take on work that won’t last, so these are the limits:
- Rotten timber, which needs a joiner first
- Broken hinges, locks or handles
- Damp problems in the wall away from the window
Not sure which it is? You can ring 0345 464 0079 or email us and we will tell you honestly.
Surfaces we seal
- uPVC windows
- Composite doors
- Aluminium frames
- Window sills
- Patio & French doors
- Timber windows & doors
What we do, step by step
There’s no need to move everything out before we come, just the space around the work. We protect the rest, and the work takes a few hours for a handful of frames, longer for a whole house for a typical job. For a village or hamlet like Low Street, the journey is planned in advance: tell us about narrow lanes, gates, long drives and where we can park. Everything for the job comes with us, so a second trip is avoided where possible.
- Each frame is looked over and we agree which ones need resealing.
- The old mastic is cut out and scraped back to clean surfaces.
- 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.
- Every joint is tooled smooth and checked before we leave.
Preparing for the visit
- Mention any parking rules near the property
- Let us know about earlier repairs to the joints
- Plan for the work area to be out of bounds to pets and children
Get a quote
Getting a quote is simple: let us know what needs doing and where and its rough size. Photos by email help us understand the job, and we will take it from there.
Advice
Why deal with it now?
If you are painting or rendering, reseal at the same time. A clean new bead makes new paint or render look finished, and it’s easier while the walls are being worked on anyway. Older cottages and farmhouses around Low Street can have timber floors and frames, and water through a failed joint can rot timber if it’s left.
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 play a part.
Why book with us
- Any old sealant cut out fully, not covered over
- 4.9 on Google from 180+ five-star reviews
- Fully insured
- Anti-fungal silicone where joints get wet
See our cost guide and our reviews.
Your questions about window mastic in Low Street
Does living near the coast affect window mastic in Low Street?
Coastal homes put outside sealant through more weather than inland ones, so preparation and the right sealant matter all the more. Walls facing the sea are generally the first to need attention.
Is Low Street within the area you cover?
Yes, Low Street is covered. We work across London and the South East, from towns to the smallest places. The journey is planned ahead, so it helps to know about access.
Can new window sealant be painted?
Not if it’s silicone. We choose the product with your decorating in mind, so mention it when you book.
Do you seal inside as well as outside?
Yes. Plenty of draughts come through the inside joint as well as the outside, so sealing both is often worthwhile.
Do you work for hotels and businesses?
Yes. We can plan bigger jobs in stages to suit the site.
Do I need to be at home?
It depends on the job. For work indoors, someone needs to let us in.
Will resealing my frames help with draughts?
Often, yes. The gap between frame and wall is a common source of draughts, and sealing the inside and outside joints closes that path.
Should I try DIY first?
Some simple jobs can be done by a careful DIYer. The usual mistakes are sealing over old sealant, sealing a damp joint and using too much.
Nearby places to Low Street
Other services in Low Street
Keeping the joints in good condition
Good habits help new joints last longer. A few tips:
- Wash the frames with mild soapy water
- Keep timber frames painted
- Keep jet washers away from the mastic
- Clear any debris from frame drain holes
Try not to touch the new joint while it cures, following the cure time we give you. Do not point a pressure washer at the joints.
Draughts get worse, not better. As old mastic keeps shrinking, the gap widens, and a cold room gets colder. A new joint closes it up.
Landlord and commercial work in Low Street
We also work for businesses, from offices to washrooms and kitchens. On commercial sites, working times can be discussed when we quote.
We regularly work with letting and managing agents. Tell us the address, the job and how access works and we’ll quote.
When to call us in Low Street
Frames are never completely still. A plastic or aluminium frame lengthens in sunshine and shortens as it cools, while the masonry beside it stays put. If the sealant can’t stretch, it splits.
These are the problems we’re asked about most:
- Cold air getting in at the frame edge
- Cracked internal joints between frame and plaster
- Leaking joints at the ends of sills
- Mastic that has split away from the wall
For landlords with property near East Tilbury station, cracked frame mastic tends to show up as a draught or damp complaint, so it’s worth checking between lets.
Before booking anyone
- Whether you can choose the colour
- Is the old sealant removed completely?
- How hidden problems are handled
- How much experience the applicator has
DIY sealant or a professional job?
A DIY attempt doesn’t rule out a professional job. We remove it and do the joint properly, so just mention it when you contact us.
Too much sealant is as bad as too little. A thick, smeared bead looks untidy and doesn’t move well, and the joint depth matters as much as the finish.