Greater London · England
Gutter, fascia & soffit sealing in Headstone, Greater London
Sealing leaking gutter joints, end caps, fascias, soffits and roofline trims for homes and businesses in Headstone and across Greater London. ARBOMaster approved applicators, fully insured, with a 12-month guarantee.
- Dripping gutter ends
- Open joints in fascias and soffits
- Rain getting in around a garage door
Gutter sealing for homes and businesses in Headstone
A lot of gutter leaks come down to one tired joint. We clean out the joint, dry it and reseal it with a sealant made for guttering. If the gutter itself has failed, we say so. If you have damp patches inside below a leaking gutter and rain getting in around a garage door, we can put it right, on soffit joints, roofline trims and gutter joints alike.
Newer London blocks are built with movement joints in brick and render, and with cladding joints sealed with mastic. Older terraces have their own weak points: gutter joints, roofline trims and the joint where an extension meets the original wall, and both kinds of building are found across London.
We stand behind the work with a 12-month guarantee, so you’re not left on your own once the job is done.

- Location
- Headstone (HA5, HA3, HA2)
- Region
- Greater London
- Guarantee
- One year on every job
- Price
- A clear price before any work starts
- Call
- 0345 464 0079
- Page updated
- 26 October 2026
When it isn’t the sealant
We’d rather tell you now than do work that will not last, so here’s what sealant can’t put right:
- Fascias that need replacing
- Downpipes that are blocked or broken
- A gutter length that has split
Not sure which it is? You can phone 0345 464 0079 or email us and we will tell you honestly.
Joints and surfaces we work on
- Gutter end caps
- Garage door frames
- Gutter joints
- uPVC fascias
- Roofline trims
- Soffit joints
What affects the quote in Headstone
We quote each job individually. These are the things that affect it:
- Which sealant suits the joint
- Any working-time requirements on site
- How many areas need sealing
- The old material and how stubborn it is
Rather than a set price list, we look at what your job involves: the amount of work, the old material and the access. The price is agreed before we begin.
Helping us quote
The more you tell us, the more accurate the quote. When you get in contact, it helps to mention:
- Pictures of the joints, sent by email
- The problem you’ve noticed
- Where the job is, and your postcode
- Any access issues, like height or stairs
If you are in Headstone and need gutter sealing, phone 0345 464 0079 or drop us an email. Tell us what the problem is and where, and we’ll agree the price before any work begins.
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. In a London flat, a failed joint rarely stays your problem alone: water can reach the neighbours below, and gaps in fire-rated joints affect the whole building.
Doing several joints on one visit is generally more efficient than separate visits. You’ll get one clear quote for the whole job.
Why book with us
- 12-month guarantee on every job
- 180+ five-star Google reviews
- A sealant colour to suit the surroundings
- An ARBOMaster approved applicator
Read our cost guide and what customers say.
Towns and villages near Headstone
Also in Headstone
For landlords and businesses
Housing providers, facilities teams and property managers book us too in Headstone and across Greater London. Several sites can go on one quote, and we’re fully insured for the work.
Failed sealant is one of the commonest items on a check-out report. Several properties can be quoted together.
Different surfaces, different methods
Roofline trims
Sealing roofline trims is joint work only. Roofing problems need a roofer.
Garage door frames
The joint between frame and brickwork moves and weathers. An exterior sealant suits them.
What gutter sealing looks like in Headstone
London terraces and converted houses often share gutters, downpipes and walls, so it’s worth agreeing who is responsible before work starts. Rainfall in the South East is lower than in much of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.
If you let a flat or house near Headstone Lane station, a dripping gutter joint or loose fascia trim is easy to miss until damp shows inside. Managing a site like Pinner Park Primary School? Then movement joints, cladding joints and gutters on larger buildings need the same care as a house’s. Headstone is in London, so parking needs planning: let us know about parking bays, permits or a driveway.
Headstone is about 1 mile east of Hatch End, in Greater London. Whether you are in the middle of Headstone or further out, gutter sealing is available for homes and businesses alike, from flats and houses to offices and hotels. Headstone is one of 764 places in Greater London we cover for gutter sealing. There’s also a page for London, about 14 miles away.
Here we cover the HA5, HA3 and HA2 postcode area for gutter sealing. Whether your property is on Anselm Road, Ufford Road and Chantry Road or a nearby road, we can help. We also cover the places around Headstone: Hatch End (1 mile west), Harrow Weald (1 mile east), South Oxhey (2 miles north-west), Belmont (2 miles east) and Carpenders Park (2 miles north-west). We also work in nearby towns such as London (14 miles south-east), City of Westminster (11 miles south-east), Marylebone (11 miles south-east), Kensington (10 miles south-east), St Pancras (12 miles south-east) and Shoreditch (13 miles south-east).
Landmarks near Headstone
Locally, jobs take us to homes and businesses close to The Moon & Sixpence pub, Hatch End High School and Headstone Manor Recreation Ground, among other places. Headstone has its own railway station: Headstone Lane station. A little further out are Hilfield Castle (3.8 miles north) and Kodak Museum (1 mile south-east). The countryside around Headstone includes Harrow Weald Common and Northala Fields.
Your questions about gutter sealing in Headstone
Is parking an issue for gutter sealing in Headstone?
London parking needs a little planning, so let us know about permits, bays or a driveway when you book. That way the visit can be planned around it.
Is Headstone in your area for gutter sealing?
Yes, Headstone is within the area we cover. Our work covers London and the South East. Just phone 0345 464 0079 or drop us an email with a few details of the job, and we’ll give you a clear price.
What do you put in the joint?
It depends on the joint: anti-fungal sanitary silicone in wet areas, and other sealants where joints move or face the weather. Brands we use include Arbo and Everbuild.
How long does the job take?
It depends on the size of the job, but most jobs take an hour or two for a few joints, longer for a full run. We will give you a better idea when we quote.
Is sealing fascia joints something you do?
We do. We seal the joints, not replace the boards and we will let you know if a board has failed.
Do the sealants smell?
Some sealants have a smell while they cure. Opening a window helps.
What about gutters on a second or third storey?
Low-level work is easiest. We’ll confirm the access for higher gutters once we know more.
Is the work guaranteed?
Every job comes with our one-year guarantee.
How it works
Every visit runs the same way: we check the joints, mask and protect the surrounding surfaces, do the work and clear up. It generally takes anything from an hour or two to a few hours. Many London jobs are in flats, so we come ready for stairs, narrow hallways and shared entrances. Mention any building rules, key holders or managing agents when you book.
- First we agree which joints need sealing.
- Each joint is cleaned and any old sealant removed.
- The joints are dried.
- We apply exterior or gutter sealant and finish it neatly.
- The joints are checked once sealed.
Getting ready for the visit
- Mention any leaks or damp you’ve noticed
- For indoor joints, keep the area dry beforehand if you can
- On commercial sites, let us know about site rules
Ask for a quote
Call for a quick quote, or email us if that’s easier. Tell us about the joints that need doing and we’ll explain what’s involved before giving you a price.
Related advice
DIY versus a professional finish
Some jobs are best left to a professional: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.
Sealing over old silicone is the commonest DIY error. New silicone will not bond to old, so it lifts and traps water and mould underneath. Everything old must be removed first.
