West Sussex · England
Gutter, fascia & soffit sealing in Furnace Wood, West Sussex
Professional gutter sealing in and around Furnace Wood, with every bit of old sealant taken out first and a 12-month guarantee.
- Cracked sealant along roofline trims
- Water dripping where gutter sections meet
- Damp on an inside wall under a dripping gutter
Gutter sealing in Furnace Wood, done properly
Many dripping gutters are just a failed joint or end cap. The joint is cleaned, dried and resealed using a gutter sealant. If the gutter is broken or sagging, we’ll tell you. We work on roofline trims, uPVC fascias and garage door frames, and the jobs we see most are quick sealant fixes on gutters that didn’t last and rain getting in around a garage door.
Somewhere as small as Furnace Wood, homes and farm buildings often face open ground, so walls and rooflines take the full force of wind and rain. Gutter joints and wall joints there need a sealant that can flex and stay put.
Big or small, you get the same 12-month guarantee in Furnace Wood and across West Sussex.
- Location
- Furnace Wood (RH19)
- Region
- West Sussex
- Cover
- 12 months on all our work
- Price
- Quoted before any work starts
- Call
- 0345 464 0079
- Page updated
- 26 October 2026

Should I try it myself first?
A careful DIYer can reseal a simple joint, such as a straightforward joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
If you’ve already had a go yourself, that’s fine. We remove it and do the joint properly.
The process
Every visit runs the same way: we look at the joints together, protect the area around them, carry out the job and tidy away. It usually takes an hour or two for a few joints, longer for a full run. In a small place like Furnace Wood, access is usually the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- First we agree which joints need sealing.
- We clean out each joint.
- We make sure everything is dry.
- The sealant is applied and finished.
- The joints are checked once sealed.
Before we arrive
- Mention if the joints have been sealed before
- Clear the area around the work
- Mention any sign-in or site rules at work premises
Ask for a quote
It all starts with a short chat. Describe the problem, the location and the size of the job. When it suits you, phone 0345 464 0079 or send us an email.
Advice
Furnace Wood buildings and the weather
Historic houses like Saint Hill Manor (about 3 miles south-east) are a reminder that the area around Furnace Wood has older buildings as well as new. In older buildings, older brick and stone need a sealant that suits them, at the right joint depth. Compared with the north and west, the South East gets less rain, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.
Historic houses such as Saint Hill Manor, about 3 miles south-east, show how far back building around Furnace Wood goes. Schools such as Felbridge Primary School are buildings too, and its movement joints, gutters and trims need looking after like any other building’s. Rented homes near East Grinstead station change hands often, and leaking gutter joints on a rental are best caught before they stain the walls.
Furnace Wood is about 3 miles west of East Grinstead, in West Sussex. Jobs in Furnace Wood get the same care as everywhere else we work: old sealant removed completely, careful preparation and a one-year guarantee. Across West Sussex, we cover 371 places, Furnace Wood among them. Crawley is on our list too, around 6 miles away.
Work in RH19 works the same way as everywhere else we cover. Streets in the area include Lake View Road, Felcot Road and Furnace Farm Road, all of which we cover. Other places close to Furnace Wood include Domewood (1 mile north-west), Snow Hill (1 mile west), Felbridge (1 mile east), Crawley Down (1 mile south) and Newchapel (2 miles north-east). Further out, we also cover Crawley (6 miles west), Horsham (12 miles south-west), Haywards Heath (10 miles south), Burgess Hill (13 miles south), East Grinstead (3 miles east) and Broadfield (7 miles south-west).
Around Furnace Wood
Locally, jobs take us to homes and businesses close to Imberhorne School. Furnace Wood’s nearest station is East Grinstead station, about 2.5 miles south-east. Other landmarks nearby include Effingham Park Motor Museum (0.9 miles west) and Queen Victoria Hospital (3.1 miles east). For a walk, there’s Hedgecourt Lake.
What happens if it’s left?
Sealing over a dirty, wet joint is a quick fix that rarely lasts but it tends to peel off. Proper preparation is the difference. Around Furnace Wood, older homes often have timber in their floors and frames, and water through a failed joint can rot timber if it’s left.
What you pay reflects the work, not guesswork. That’s why we ask about the job first.
Why us?
- We never seal over old sealant
- White, clear, grey or another colour, product permitting
- Colour agreed with you before work begins
- Every job guaranteed for a year
Take a look at what affects the cost or what customers say.
Places near Furnace Wood
More services for Furnace Wood
Furnace Wood: your questions answered
Do you work for landlords with property near East Grinstead station?
Yes. We work for landlords and agents as well as householders, and several properties can be quoted together. You can phone 0345 464 0079 or send us an email with the details for a clear quote.
Can you do gutter sealing in Furnace Wood?
Yes. Our work covers London and the South East, and Furnace Wood is part of that. Just ring 0345 464 0079 or drop us an email with a few details of the job.
Can I do it myself?
It depends on the job. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional, while a short indoor joint may be within reach.
Can you match the sealant colour?
Normally, yes. White, clear and grey are common, and other colours are available, and we agree the colour with you before we start.
Where is Mr Mastic based?
We work from Crawley. We cover Furnace Wood and the rest of West Sussex.
Is sealant enough for a gutter that has dropped?
It will not last. The joint will pull apart so the gutter has to be refixed first.
Do you clean gutters?
The joints we seal are cleaned out and any debris nearby is cleared. Cleaning the whole run is a different job.
Is it messy?
No. The area is protected while we work and cleaned up afterwards.
What the job involves on each surface
Gutter end caps
Drips from a stop end run down the brickwork. It’s a quick reseal.
Gutter joints
A gutter joint has to cope with movement and standing water. A gutter sealant made for the job holds best.
When it is not the sealant
Before you book, it’s worth knowing the limits:
- Leaks from the roof rather than a joint
- Fascias that need replacing
- Downpipes that are blocked or broken
Not sure which it is? You can phone 0345 464 0079 or send us an email and we’ll tell you honestly before you book.
What we seal
- uPVC fascias
- Garage door frames
- Roofline trims
- Gutter joints
- Gutter end caps
- Soffit joints
Quotes for gutter sealing in Furnace Wood
Your quote is based on your job. We take into account:
- How much old sealant there is and how hard it is to remove
- The number and length of the joints
- The product the joint needs
- How many areas need sealing
Leaving a failed joint usually makes the job bigger, not smaller. If you are unsure, phone 0345 464 0079 or drop us an email and we’ll give you an honest view and a quote.
What to tell us for a quote
Before you ask for a quote, have a think about:
- Whether it’s a home or a business
- If someone has resealed it before
- Where the property is
- Pictures of the joints, sent by email
A good description makes for an accurate quote. Tell us where the job is, what’s wrong and how much there is, and add photos by email if you can.
Aftercare tips
Once the sealant has cured, a few habits help it last:
- Sort out a dripping joint early
- Watch the wall under the gutters for staining
- Make sure downpipes aren’t blocked
- Rest ladders on the wall, not the gutter
If a gutter starts to sag, get the brackets looked at. Movement will pull the joints open again.
Early sealing limits how much water hits the wall. We’ll let you know if the gutter needs more than sealant.
