West Sussex · England
Monk's Gate Gutter Sealing
Sealing leaking gutter joints, end caps, fascias, soffits and roofline trims for homes and businesses in Monk's Gate and across West Sussex. Fully insured, ARBOMaster approved and guaranteed for a year.
- Old gutter sealant that has let go
- Old sealant on roofline trims that has split
- Damp patches inside below a leaking gutter
Common problems we fix in Monk's Gate
Water spilling over a blocked gutter is often mistaken for a leak. A blocked downpipe makes water back up, which is why we look before we seal.
Signs it’s time to call us include:
- Trim joints where the sealant has failed
- Earlier gutter repairs that have peeled off
- Streaks down the brickwork from a leaking joint
- Fascia boards with gaps between them
Letting a property close to Horsham station? Then a dripping gutter joint or loose fascia trim is easy to miss until damp shows inside.
Questions to ask before booking
- How the colour is chosen
- Whether they’re fully insured
- When the joint can take water or movement
- How the surfaces are prepared before sealing
About our gutter sealing in Monk's Gate
Across Monk's Gate, we reseal gutter joints, end caps and roofline trims. Low-level work is straightforward and if it’s higher up, let us know and we’ll confirm what access is needed. If you have stop ends leaking at the end of a run and damp patches inside below a leaking gutter, we can put it right, whatever the surface.
Outside joints can only be sealed when they’re dry, so work in Monk's Gate is booked around the forecast. Let us know about access to every wall, plus any garages or outbuildings.
The work is guaranteed for twelve months. If something is not right with it in that time, tell us and we will put it right.

- Where
- Monk's Gate (RH13)
- Region
- West Sussex
- Cover
- One year on every job
- Price
- Quoted before any work starts
- Telephone
- 0345 464 0079
- Updated
- 26 October 2026
What happens on the day
Most of a good job is in the preparation, so that is where we spend the time. Every joint is cleaned and dried before new material goes in. All told, the work takes anything from an hour or two to a few hours. In a small place like Monk's Gate, access is normally the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.
- We look at the gutters, fascias and trims and agree the joints to seal.
- We clean out each joint.
- The joints are dried.
- We apply exterior or gutter sealant and finish it neatly.
- The joints are checked once sealed.
How to prepare
- For business premises, tell us about site rules or sign-in
- Tell us about access, such as stairs, a lift or high-level joints
- Where the joints are inside, avoid wetting them before we arrive
Ask for a quote
Want a quote for gutter sealing? Please ring 0345 464 0079 or drop us an email with a few details. You’ll know what we plan to do, and what it will cost, before any work begins.
Read more
Surface by surface
uPVC fascias
Open fascia joints look untidy and can let water in. A neat bead closes them up.
Roofline trims
We seal the trims, not the roof. A roofer deals with the roof itself.
How to look after the new joints
Once the sealant has cured, a few habits help it last:
- Get leaks sealed before the wet months
- Keep ladders off the guttering
- Look along the fascias for open joints
- Check the gutters during heavy rain
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. Sealing it early keeps the boards behind dry.
DIY sealant or a professional job?
Sealing over old silicone is the commonest DIY error. New silicone will not bond to old, so it peels away and traps moisture behind it. All the old material has to come out first.
If you are set on DIY, put the effort into 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.
Common questions in Monk's Gate
Will you come out to Monk's Gate?
Yes. Monk's Gate 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.
I let a flat near Horsham station. Can you help?
Yes, landlords and agents are among the people we work for. You can phone 0345 464 0079 or email us with the details for a clear quote.
Can you reach high gutters?
It depends on the access. Let us know the height and the ground below when you ring 0345 464 0079 or send us an email.
Do the sealants smell?
Some sealants have a smell while they cure. Ventilation helps.
Is gutter cleaning part of the job?
We clear debris near the joints because the joint must be clean. Cleaning the whole run is a separate job.
Is it worth trying it myself?
Sometimes. The key is preparation: remove all the old material and work on a clean, dry joint. If it does not work out, we can redo it.
Which products do you use?
The product depends on the job: sanitary silicone where it gets wet, and sealants suited to movement or weather elsewhere. We use products from Arbo and Everbuild.
Will sealing fix a sagging gutter?
Not for long. The movement opens the joint again, so the fall and brackets need sorting first.
When something else is needed
Some problems need a builder, plumber or other trade rather than us:
- Problems with the roof covering
- Fascias that need replacing
- Cracked, split or warped gutter sections
Not sure which it is? You can call 0345 464 0079 or send us an email and we will tell you honestly before you book.
Where we work in Monk's Gate
- uPVC fascias
- Garage door frames
- Roofline trims
- Gutter joints
- Gutter end caps
- Soffit joints
Nearby places to Monk's Gate
Other services in Monk's Gate
Work for landlords, hotels and businesses
Failed sealant is one of the commonest items on a check-out report, and it’s quick to put right between tenancies. Several properties can be quoted together.
If you manage several properties in or around Monk's Gate, several properties can go on one quote. Send us the addresses and the work at each, and photos by email help.
Gutter sealing in Monk's Gate: local notes
London and the South East are among 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 St Andrew's CofE Primary School are buildings too, and movement joints, cladding joints and gutters on larger buildings need the same care as a house’s. If you live in an older home near Church of the Good Shepherd, the joints between older walls, newer extensions and the roofline need a sealant that can move.
Monk's Gate is about 3 miles south-east of Horsham, in West Sussex. Whether you’re in the middle of Monk's Gate or further out, we cover gutter sealing for every kind of property. We cover 371 towns and villages across West Sussex, large and small. We also work in Crawley, around 7 miles away.
Work in RH13 works the same way as everywhere else we cover. If you need gutter sealing at a property on Coolhurst Close, Nuthurst Road and Brighton Road or a nearby road, our applicators can take on the job. Neighbouring places we cover for gutter sealing include Mannings Heath (1 mile north), Lower Beeding (1 mile east), Crabtree (2 miles south-east), Plummers Plain (2 miles east) and Roffey (3 miles north). Further out, we also cover Crawley (7 miles north-east), Horsham (3 miles north-west), Worthing (15 miles south), Haywards Heath (9 miles east), Burgess Hill (9 miles south-east) and East Grinstead (14 miles north-east).
Local landmarks in Monk's Gate
In Monk's Gate, that means homes and buildings near The Dun Horse pub, Newells Preparatory School and The Forest School and the streets around them. Monk's Gate’s nearest station is Horsham station, about 2.6 miles north-west of the centre. Well-known places in the area include Christs Hospital School Museum (3.4 miles west) and Horsham Hospital (3 miles north-west). For a walk, there’s Warnham LNR.
