West Sussex · England
Gutter Sealing in Felcourt
Our applicators work in Felcourt on sealing leaking gutter joints, end caps, fascias, soffits and roofline trims. Old material cut out, joints cleaned and sealed neatly.
- Trim joints where the sealant has failed
- Damp on an inside wall under a dripping gutter
- Stop ends leaking at the end of a run
How to look after the new joints
So the new joints stay in good condition:
- Check fascia and soffit joints for gaps
- Get leaks sealed before the wet months
- Keep downpipes clear
- Get a dropping gutter looked at quickly
If a gutter starts to sag, get the brackets looked at. Movement will pull the joints open again.
A leaking stop end is best sealed before the wet months. Water down the wall all winter can cause damp.
Gutter sealing in Felcourt
It’s easy to live with a dripping gutter joint, but each shower sends water to the same place. Resealing it is a small job while the gutter is still sound. We work on gutter end caps, soffit joints and gutter joints, and people most often call us about drips from gutter joints and end caps and open joints in fascias and soffits.
Around Felcourt, older buildings can be stone, brick or timber-framed, many with extensions added later. The joints where those materials meet are the weak points.
Your job is guaranteed for a year, as with all our work.
- Where
- Felcourt (RH19, RH7)
- Wider area
- West Sussex
- Cover
- 12 months on all our work
- Quotes
- A clear quote up front
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026
Can I do it myself?
Overfilling a joint is a classic DIY mistake. A heavy bead looks messy and copes badly with movement, and the joint depth matters as much as the finish.
The biggest DIY mistake is sealing over old sealant. New silicone will not bond to old, so it peels away and traps moisture behind it. Everything old must be removed first.
When to call us in Felcourt
Gutter joints rely on seals that age. Temperature changes make gutters move, and old seals crack or slip.
If you can see any of these, it’s time to have the joints looked at:
- Earlier gutter repairs that have peeled off
- End caps that drip every time it rains
- Damp on an inside wall under a dripping gutter
- Fascia boards with gaps between them
Saint Hill Manor, about 3.7 miles south, is one of the historic houses in the wider area around Felcourt.
Before booking anyone
- Whether the sealant suits the joint
- What preparation is included
- Who turns up on the day
- Is the old sealant removed completely?
Nearby places to Felcourt
What else we do in Felcourt
Landlords, agents and businesses in Felcourt
We work for landlords and agents as well as homeowners. Resealing between tenancies is a simple way to keep a property in good order.
For anyone letting property in or around Felcourt, jobs at different addresses can be quoted together. Send us the addresses and the work at each, and pictures by email help.
When something else is needed
We’d rather tell you now than do work that won’t last, so here’s what sealant cannot put right:
- A gutter length that has split
- Fascias that need replacing
- Problems with the roof covering
Not sure which it is? You can call 0345 464 0079 or send us an email and we’ll tell you honestly before booking.
Joints and surfaces we work on
- Gutter joints
- Gutter end caps
- Soffit joints
- Roofline trims
- Garage door frames
- uPVC fascias
What happens on the day
We bring everything the job needs with us, so you don’t need to buy or prepare anything. Once we have agreed what’s being done, we protect the area and start. It normally takes anything from an hour or two to a few hours. For a village or hamlet like Felcourt, the journey is planned in advance: let us know about lanes, gates and parking. We bring what the job needs, so it can be finished in one trip where possible.
- First, we find the drip and check the gutter isn’t cracked or sagging.
- The joint or trim is cleaned out and old sealant removed.
- The area is dried so the sealant can bond.
- An exterior or gutter sealant is applied to the joint.
- We look along the gutter and clear debris around the joints.
How to prepare
- Tell us about any previous sealing or DIY attempts
- Mention any parking rules near the property
- Try not to wet indoor joints just before the visit
Get a quote
Getting a quote is simple: let us know the job and the location and its rough size. A few pictures by email make the job easier to understand.
Related advice
What gutter sealing looks like in Felcourt
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. With historic houses such as Saint Hill Manor (about 3.7 miles south) nearby, there’s older building stock in the area around Felcourt as well as newer homes. Where a home is older, older walls and rooflines need a sealant that moves with them and suits the material.
For site and facilities teams at buildings such as Bush Davies School of Theatre Arts, larger buildings have long runs of movement joint that eventually need resealing. Letting a property close to Dormans station? Then leaking gutter joints on a rental are best caught before they stain the walls.
Felcourt is about 2 miles north of East Grinstead, in West Sussex. Felcourt gets the same service as everywhere we cover: old sealant removed completely, careful preparation and a one-year guarantee. Our West Sussex coverage runs to 371 places, and Felcourt is one of them. There’s also a page for Crawley, roughly 8 miles from Felcourt.
Every address in RH19 and RH7 is covered for gutter sealing, from the main roads to the quietest streets. Local streets include Felcourt Lane, Felcourt Road and Blackberry Road, all of which we cover. Neighbouring places we cover for gutter sealing include Dormans Park (1 mile south-east), Newchapel (1 mile west), Lingfield (1 mile north), Dormansland (1 mile east) and Felbridge (2 miles south-west). Within a short drive, we also cover Crawley (8 miles south-west), Horsham (14 miles south-west), Haywards Heath (12 miles south), Burgess Hill (15 miles south), Broadfield (9 miles south-west) and Bewbush (9 miles south-west).
What’s near Felcourt
Around Felcourt, our work takes us to homes and buildings near Centenary Fields and Imberhorne School. Felcourt’s nearest station is Dormans station, roughly 0.8 miles east. Nearby you will also find Queen Victoria Hospital (1.9 miles south-east) and East Grinstead Museum (2.5 miles south). For a walk, there’s Hedgecourt Lake.
FAQs for Felcourt
Is Felcourt within the area you cover?
Yes, we do. Our work covers London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.
Can you help a landlord with a rental near Dormans station?
Yes. We work for landlords and agents as well as householders. You can call 0345 464 0079 or email us with the details for a clear quote.
Is it worth trying it myself?
That depends on the joint. High-level, external movement and fire-rated joints are professional jobs, while a short indoor joint may be within reach.
Do I need to be at home?
If the work is inside, we need someone to let us in. Once we have agreed the job, you don’t need to watch us work.
Can you seal over the old sealant?
No. The old sealant always comes out first, so the new joint bonds to clean surfaces.
Is it messy?
Very little: the area around the joints is protected first, and we tidy up before we go.
Will sealant fix a dripping gutter joint?
Yes, as long as the gutter itself is in good order. The joint is cleaned and dried first so the sealant bonds.
How long does the job take?
As a guide, most jobs take an hour or two for a few joints, longer for a full run. Bigger jobs take longer, and we’ll tell you how long to expect.
Why deal with it now?
Sealing over a dirty, wet joint is a quick fix that rarely lasts, but it soon lets go. Proper preparation is the difference. Where a wall is exposed, as many are in small places like Felcourt, wind-driven rain gets into any failed joint, and older walls, once damp, take a long time to dry.
Instead of a standard rate, we price the job in front of us: how many joints, what’s in them now and how we reach them. You’ll know the price before we begin.
Why choose Mr Mastic in Felcourt
- ARBOMaster approved applicator
- Full insurance on every job
- Domestic, commercial and hotel work
- More than 20 years in sealant work
Take a look at what affects the cost and customer reviews.