West Sussex · England
Gutter, fascia & soffit sealing in Holbrook, West Sussex
Problem with your gutter and fascia joints in Holbrook? We remove the old material, prepare the joints and seal them properly.
- Drips from gutter joints and end caps
- Water running down the wall below the gutter
- Cracked sealant along roofline trims
How to look after the new joints
To keep the joints looking good and working properly:
- Sort out a dripping joint early
- Check fascia and soffit joints for gaps
- Clean out the gutters once or twice a year
- Keep ladders off the guttering
Keep the gutters clear of leaves and moss, so water drains away past the joints. Water left in a gutter tests every joint.
Rain getting in round a garage door frame can damage what’s stored inside. A reseal sorts it.
About our gutter sealing in Holbrook
Sealant only bonds to a clean, dry joint. That is why we take out the old sealant and dirt first, then dry the joint before sealing. If you are dealing with water dripping where gutter sections meet and trim joints where the sealant has failed, we can help, on gutter joints, gutter end caps and soffit joints alike.
External sealant needs dry, clean surfaces, so work around Holbrook is planned for dry weather. Tell us about access to all sides of the building, including outbuildings and garages.
Whatever the size of the job, you get the same 12-month guarantee.
- Place
- Holbrook (RH12)
- Wider area
- West Sussex
- Cover
- One year on every job
- Quote
- A clear price before work begins
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026
Places near Holbrook
Also in Holbrook
How we quote for gutter sealing
Call for a quick quote. The main things that affect it are:
- Any working-time requirements on site
- Whether the work is at height
- Whether old sealant or filler has to be cut out
- Which sealant suits the joint
Instead of a standard rate, we look at what your job involves: the amount of work, the old material and the access. The price is agreed before we begin.
What to tell us for a quote
Before you ask for a quote, have a think about:
- Any access issues, like height or stairs
- Where the job is, and your postcode
- If it’s domestic, commercial or a hotel
- Any previous sealing or DIY work
A good description makes for an accurate quote. Tell us where the job is, what’s wrong and how much there is, and email photos if that’s easy.
Outside joints around Holbrook
The South East is one of the drier parts of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.
If you live in an older home near St. Mark's Church, the joints between older walls, newer extensions and the roofline need a sealant that can move. If you look after a building such as Holbrook Primary School, movement joints, cladding joints and gutters on larger buildings need the same care as a house’s.
Holbrook is about 2 miles north of Horsham, in West Sussex. For gutter sealing in and around Holbrook, it’s easy to get a quote: please ring 0345 464 0079 or drop us an email. We cover West Sussex from our Crawley base. Our West Sussex coverage runs to 371 places, Holbrook among them.
Here we cover the RH12 postcode area for gutter sealing. If you’re just outside Holbrook, we cover Warnham (2 miles west), Horsham (2 miles south), Broadbridge Heath (3 miles south-west), Tower Hill (3 miles south-west) and Rowhook (4 miles west). Within a short drive, we also cover Crawley (5 miles east), Haywards Heath (11 miles south-east), Burgess Hill (12 miles south-east), East Grinstead (13 miles east), Broadfield (4 miles east) and Storrington (13 miles south-west).
Near you in Holbrook
In Holbrook, that means homes and buildings near Greenway Academy and Warnham Park, among other places. Holbrook’s nearest station is Warnham station, roughly 0.8 miles west of the centre. Other landmarks nearby include Horsham Hospital (1.7 miles south-west). Not far away are Warnham LNR and Vann Lake.
Why act early in Holbrook
You do not need to replace a garage door because rain gets in round the frame. Sealing the frame generally stops it. In a small place like Holbrook, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.
What you pay reflects the work, not guesswork. That’s why we ask a few questions first and agree the price before starting.
Why choose Mr Mastic in Holbrook
- One-year guarantee on every job
- An ARBOMaster approved applicator
- Quality sealants from Arbo and Everbuild
- Anti-fungal sanitary silicone in wet areas
Read what affects the cost or our reviews.
How the visit works
There isn’t much for you to do on the day. Show us the job and we’ll take it from there. The work itself takes an hour or two for a few joints, longer for a full run from start to finish. Somewhere as small as Holbrook, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.
- We start by tracing the leak and checking the gutter itself is sound.
- The joint or trim is cleaned out and old sealant removed.
- The area is dried so the sealant can bond.
- We seal the joint with a sealant made for gutters and outdoor use.
- The run is checked and any debris near the joints is cleared.
Getting ready for the visit
- Plan for the work area to be out of bounds to pets and children
- Clear the area around the work
- Let us know about parking restrictions
Ask for a quote
For a quote, phone 0345 464 0079 or send us an email and tell us where the job is and what the problem looks like. We will give you a clear price before any work starts.
Read more
FAQs for Holbrook
I let a flat near Warnham station. Can you help?
Yes. We work for landlords and agents as well as homeowners. Just ring 0345 464 0079 or drop us an email with the address and what needs doing, and we will give you a clear quote.
Do you cover Holbrook for gutter sealing?
Yes. Our work covers London and the South East, and Holbrook is part of that. You can call 0345 464 0079 or drop us an email and tell us what needs doing, and we’ll send you a clear quote.
Are you fully insured?
Yes. We’re fully insured, with over 20 years’ experience in sealant work.
Is it possible to stop a gutter joint dripping with sealant?
In many cases, yes. Cleaning, drying and resealing the joint usually works. If the section is split or warped, it needs replacing.
Is it worth trying it myself?
For a simple, easy-to-reach joint, a careful DIYer can do a reasonable job. The usual mistakes are sealing over old sealant, sealing a damp joint and using too much.
What do you put in the joint?
We choose the sealant for the joint, not the other way round. Movement, water and weather all affect the choice, and we will explain our choice.
Will the old sealant be removed?
Yes, always, and completely. New silicone does not stick to old silicone, so any old material comes out before anything new goes in.
Is the work guaranteed?
Our 12-month guarantee covers every job, gutter and fascia work included.
Surface by surface
Garage door frames
The joint between frame and brickwork moves and weathers. An exterior sealant suits them.
Gutter end caps
Stop ends hold back water at the end of a run. A failed seal makes them leak.
Should I try it myself first?
The difference is mostly in the preparation and the product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is, and the work is guaranteed for a year.
If you’re 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 does not work out, we can still put it right.
Signs you need gutter sealing in Holbrook
Overflowing gutters can look like leaking joints. If the downpipe is blocked, water has nowhere to go so we check the cause first.
These are the problems we are asked about most:
- Old gutter sealant that has let go
- Drips from gutter joints and end caps
- Dripping gutter ends
- Cracked sealant along roofline trims
Letting a property close to Warnham station? Then a dripping gutter joint or loose fascia trim is easy to miss until damp shows inside.
What to look for in a quote
- What preparation is included
- What product goes in the joint
- The length of the guarantee
- Is VAT in the price?