Greater London · England
Dagenham Green Gutter Sealing
Our applicators work in Dagenham Green on sealing leaking gutter joints, end caps, fascias, soffits and roofline trims. Old material cut out, joints cleaned and sealed neatly and every job guaranteed for a year.
- Failed sealant on a garage door frame
- Water running down the wall below the gutter
- Gaps along fascia and soffit joints
Gutter sealing in Dagenham Green: local notes
Historic houses like Rainham Hall (about 1.9 miles east) are a reminder that the area around Dagenham Green has older buildings as well as new. Where a home is older, older walls and rooflines need a sealant that moves with them and suits the material. London terraces and converted houses often share gutters, downpipes and walls, so check who is responsible for the outside before booking.
For an older house near a landmark such as St Martin's Church, older walls, gutters and the joints where extensions meet them need a flexible sealant. Managing a site like Marsh Green Primary School? Then its movement joints, gutters and trims need looking after like any other building’s.
Dagenham Green is about 1 mile south-west of Dagenham, in Greater London. Dagenham Green gets the same service as everywhere we cover: the old material taken out, joints prepared properly and a 12-month guarantee. Our Greater London coverage runs to 764 places, Dagenham Green among them. London is on our list too, about 11 miles from Dagenham Green.
All of RM9, RM10 and RM13 is covered for gutter sealing. Local streets include New Road, Link Road and Ripple Road. Other places close to Dagenham Green include Dagenham Dock (1 mile south-west), Beam Park (1 mile east), Hornchurch Marshes (1 mile south-east), Dagenham (1 mile north-east) and Castle Green (1 mile west). Within a short drive, we also cover London (11 miles west), City of Westminster (13 miles west), Marylebone (13 miles west), Kensington (15 miles west), St Pancras (12 miles west) and Shoreditch (10 miles west).
Around Dagenham Green
Around Dagenham Green, our work takes us to homes and buildings near Dagenham Park Community School, Cross Keys pub and Parsloes Park, among other places. Dagenham Green has its own railway station: Dagenham Dock station. Other landmarks nearby include Gallions Reach Shopping Park (3.3 miles west) and East End Women's Museum (3.2 miles west). Open spaces near Dagenham Green include Scrattons Eco Park.
Gutter sealing in Dagenham Green
Garage door frames let rain in when the sealant around them fails. The frame joint is cut out and resealed with an exterior sealant. We work on gutter joints, gutter end caps and uPVC fascias, and people most often call us about old sealant on roofline trims that has split and end caps that drip every time it rains.
London’s terraces and conversions often share walls, gutters and downpipes with their neighbours, so one failed joint can cause damp for more than one household. In a converted house in Dagenham Green, it’s worth checking who is responsible for the outside before booking.
You are covered for a year from the day we finish. If anything is not right with it, ring 0345 464 0079 or email us.
- Location
- Dagenham Green (RM9, RM10, RM13)
- Region
- Greater London
- Guarantee
- A year, on every job
- Price
- Quoted before any work starts
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
How to look after the new joints
A little care helps the new joints last. We recommend:
- Watch for drips in a downpour
- Check fascia and soffit joints for gaps
- Check that water runs out of the downpipes
- Keep the gutters clear of debris
Keep downpipes clear, so water can get away. A blocked pipe backs water up to the joints.
Split sealant on fascias and trims lets water in behind. Resealing early protects the boards and the wall below.
Signs you need gutter sealing in Dagenham Green
Leaves and moss hold water in the gutter. Water that can’t drain works its way through a weak joint and drips through.
Most people get in touch after spotting something like this:
- End caps that drip every time it rains
- Gaps along fascia and soffit joints
- Garage door frames letting rain in
- Wet patches on the wall under a gutter joint
If you let a flat or house near Dagenham Dock station, a dripping gutter joint or loose fascia trim is easy to miss until damp shows inside.
What to look for in a quote
- What happens if they find a problem under the old sealant
- Whether they’re fully insured
- Who does the work, and how experienced they are
- Whether the sealant suits the joint
Leave it or put it right?
A bead squeezed onto a wet joint might hold for a while, but it soon lets go. Proper preparation is the difference. Converted houses in London often have a bathroom above someone else’s living room, so a small leak from tired sealant can mean a neighbour’s ceiling and a lot of disruption. Dealing with it early is far simpler.
Combining jobs into one visit is normally more efficient than separate visits, so tell us about everything that needs sealing. We will give you a clear price for the lot.
Why us?
- A sealant colour to suit the surroundings
- White, clear, grey or another colour, product permitting
- Anti-fungal silicone where joints get wet
- 4.9 on Google from 180+ five-star reviews
What happens on the day
We bring everything the job needs with us. After a quick look at the joints together, we protect the area and start. Most jobs take an hour or two for a few joints, longer for a full run. For a job in Dagenham Green, parking and access are the things to plan: tell us about permits, visitor bays or off-street space, which floor we’re working on and whether there’s a lift.
- We start by tracing the leak and checking the gutter itself is sound.
- The joint or trim is cleaned out and old sealant removed.
- We make sure the joint is dry before sealing.
- Gutter or exterior sealant is applied and finished.
- We look along the gutter and clear debris around the joints.
Before we arrive
- Clear items away from the joints we are working on
- Mention any sign-in or site rules at work premises
- Where the joints are inside, avoid wetting them before we arrive
Get a quote
Quotes start with a quick conversation. Describe the problem, the location and the size of the job, and we will explain how we’d tackle it. When it suits you, ring 0345 464 0079 or send us an email.
Related advice
How the job changes by surface
uPVC fascias
Our work is the joints, not new fascias. If boards are damaged, we will tell you.
Gutter end caps
Drips from a stop end run down the brickwork. It’s a quick reseal.
DIY versus a professional finish
Not every job suits DIY: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.
Sealing over old silicone is the commonest DIY error. 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.
What sealant work can’t fix
It helps to know what we can’t do too:
- Cracked, split or warped gutter sections
- Rotten or damaged fascia boards
- Leaks from the roof rather than a joint
Not sure which it is? You can ring 0345 464 0079 or email us and we will tell you honestly.
What we seal
- Roofline trims
- Garage door frames
- uPVC fascias
- Gutter joints
- Gutter end caps
- Soffit joints
Places near Dagenham Green
Other services in Dagenham Green
Your questions about gutter sealing in Dagenham Green
Do you work for landlords with property near Dagenham Dock station?
Yes, landlords and agents are among the people we work for. Just phone 0345 464 0079 or send us an email with the address and what needs doing, and we will give you a clear quote.
Can parking be tricky for a visit in Dagenham Green?
Parking in Dagenham Green, as in most of London, takes a little planning: a visitor permit or a bay close to the door helps a lot.
How long before the joint can be used?
Cure times vary by product. Before we leave, we’ll tell you the cure time.
Is it messy?
Very little: the area around the joints is protected first, and we tidy up before we go.
What sealant do you use?
The product depends on the job: sanitary silicone where it gets wet, and sealants suited to movement or weather elsewhere. Brands we use include Arbo and Everbuild.
Where is Mr Mastic based?
We work from Crawley. We cover Dagenham Green and the rest of Greater London.
Can new sealant go over the old?
No, it won’t last. It can look neat for a few weeks, but the new layer lifts away from the old one. The old sealant has to come out completely.
Can you fit new guttering?
No. We seal joints and replacement is a job for an installer.