Kent · England
Gutter, fascia & soffit sealing in Green Street Green, Kent
Gutter sealing in Green Street Green from a team with over 20 years’ experience. 180+ five-star Google reviews and a 4.9 rating.
- Streaks down the brickwork from a leaking joint
- Quick sealant fixes on gutters that didn’t last
- End caps that drip every time it rains
Should I try it myself first?
A DIY attempt does not rule out a professional job. We cut it out and start again, so tell us about it when you ask for a quote.
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.
How we handle gutter sealing in Green Street Green
A lot of gutter leaks come down to one tired joint. The joint is cleaned, dried and resealed with a sealant made for guttering. If the gutter is broken or sagging, we’ll tell you. If you are dealing with damp on an inside wall under a dripping gutter and streaks down the brickwork from a leaking joint, we can help, on gutter joints, soffit joints and uPVC fascias alike.
Around Green Street Green, older buildings can be stone, brick or timber-framed, many with extensions added later. Where one material meets another is where water normally gets in, and they need the right sealant at the right depth.
A 12-month guarantee comes as standard, so you are covered after we’ve gone.
- Where
- Green Street Green (DA2)
- Wider area
- Kent
- Cover
- One year on every job
- Quote
- Quoted before any work starts
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026
Different surfaces, different methods
Gutter joints
A dripping joint doesn’t always mean a failed gutter. Sealing the joint often stops it.
Garage door frames
A fresh seal around the frame stops rain getting in.
Common problems we fix in Green Street Green
Sealant on fascias and trims weathers like any outdoor joint. It goes hard, cracks and pulls away after some years.
Any of these means the joints need attention:
- Trim joints where the sealant has failed
- Stop ends leaking at the end of a run
- Old gutter sealant that has let go
- Water dripping where gutter sections meet
For landlords with property near Longfield station, a gutter joint that drips onto the wall can turn into a damp complaint, so it’s worth checking.
Questions to ask before you book
- How long the guarantee is
- Which colour the sealant will be
- What insurance they hold
- Which sealant they’ll use, and why
How to look after the new joints
After the cure time, these simple habits help:
- Glance at the soffit joints now and then
- Look at the gutters while it’s raining
- Deal with a drip before winter
- Keep an eye out for wet patches below a joint
Give the sealant the cure time we tell you before poking or cleaning near it.
Rain getting in round a garage door frame can damage what’s stored inside. A reseal sorts it while the frame is sound.
Honest limits
We will not take on work that won’t last, so here’s what sealant can’t put right:
- Fascias that need replacing
- Guttering that needs replacing
- Problems with the roof covering
If you are not sure, just ring 0345 464 0079 or drop us an email and we will give you a straight answer before booking.
Where we work in Green Street Green
- Gutter joints
- Roofline trims
- Garage door frames
- Soffit joints
- Gutter end caps
- uPVC fascias
Gutter sealing in Green Street Green: local notes
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.
Schools such as Greenlands Primary School are buildings too, and larger buildings have long runs of movement joint that eventually need resealing.
Green Street Green is about 3 miles south-east of Dartford, in Kent. We provide gutter sealing to householders, landlords and businesses in Green Street Green, as part of our work across Kent. Across Kent, we cover 922 places, Green Street Green among them. London is on our list too, about 17 miles from Green Street Green.
Every address in DA2 is covered for gutter sealing. We also cover the places around Green Street Green: Grubb Street (1 mile south), Westwood (1 mile east), St Margarets (1 mile west), Bean (1 mile north) and Darenth (1 mile north-west). We also work in nearby towns such as Maidstone (15 miles south-east), Dartford (3 miles north-west), Sevenoaks (10 miles south-west), Gravesend (5 miles east), Tonbridge (15 miles south) and Northfleet (3 miles north-east).
What’s near Green Street Green
In Green Street Green, that means homes and buildings near Beacon Wood Country Park, Longfield Academy and The Black Horse pub and the streets around them. For rail, the closest station is Longfield station, roughly 1.5 miles south-east of the centre. A little further out are Bluewater (1.8 miles north) and Stone Castle (2.1 miles north). Not far away are Wansunt Pit and Sawyers Lake.
What we do, step by step
On the day, we start by going over the job with you. Surfaces next to the work are protected before work begins. The work usually takes a few hours, depending on the number of joints and the access. Somewhere as small as Green Street Green, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.
- First we agree which joints need sealing.
- Each joint is cleaned and any old sealant removed.
- The joints are dried.
- The sealant is applied and finished.
- We check our work before we leave.
Preparing for the visit
- Let us know about parking restrictions
- Mention any tricky access
- Keep pets and children clear of the area while we work
Ask for a quote
A good description makes for an accurate quote. Let us know the location, the problem and roughly how many joints, and add photos by email if you can.
Read more
Landlord and commercial work in Green Street Green
We work for landlords and letting agents as well as householders. Resealing between tenancies keeps a property looking cared for.
Letting agents often deal with us directly. Tell us the address, the job and how access works.
Places near Green Street Green
Other services in Green Street Green
Questions from Green Street Green
Can you help a landlord with a rental near Longfield station?
Yes, we work for letting agents and landlords. You can ring 0345 464 0079 or send us an email with the address and a few details, and we’ll give you a fixed price before work begins.
Do you cover smaller places like Green Street Green?
Yes. Green Street Green is within the area we cover, which takes in towns, villages and rural addresses. Our work covers London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
Do you have insurance?
Yes. We are fully insured.
Can you quote for more than one area?
Of course. Doing several areas at once is usually more efficient.
Do you replace gutters or fascias?
No, we reseal joints, end caps and trims. A gutter installer or roofer deals with replacement.
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.
Where are you based?
Mr Mastic is based in Crawley. We cover Green Street Green and the rest of Kent, along with the rest of our area.
Are you ARBOMaster approved?
Yes. We’re ARBOMaster approved, the scheme for applicators of Arbo sealants.