Medway · England

Walderslade Gutter Sealing

Problem with your gutter and fascia joints in Walderslade? We remove the old material, prepare the joints and seal them properly, and the work is guaranteed for a year.

  • Drips from gutter joints and end caps
  • Dripping gutter ends
  • Trim joints where the sealant has failed

Need gutter sealing in Walderslade?

Gutter sealing in Walderslade

We do not replace gutters, fascias or roofs. What sealant does is close joints; it won’t fix a broken bracket, a cracked section or a blocked downpipe. We work on gutter joints, uPVC fascias and roofline trims, and common reasons people get in touch are fascia boards with gaps between them and stop ends leaking at the end of a run.

In and around Walderslade, older properties sit alongside newer ones, each with its own outside joints. Older gutters and trims need their joints resealed; newer brick and render need their movement joints kept sound.

Big or small, it’s backed by our 12-month guarantee.

Location
Walderslade (ME5)
Wider area
Medway
Guarantee
12 months on all our work
Price
A clear price before we start
Phone
0345 464 0079
Last updated
26 October 2026
Mr Mastic applicator sealing the top of a white uPVC door frame on a red-brick house

What we can’t put right

A few problems are outside what sealant work can do:

  • Blocked downpipes
  • Fascias that need replacing
  • Guttering that needs replacing

If in doubt, ring 0345 464 0079 or email us and we’ll say what we think before you book.

What we seal

  • Soffit joints
  • Gutter end caps
  • Roofline trims
  • uPVC fascias
  • Gutter joints
  • Garage door frames

Should I try it myself first?

Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and doesn’t move well, and getting the depth right matters as much as the look.

Sealing over old silicone is the commonest DIY error. Silicone doesn’t stick to old silicone, so it lifts and traps water and mould underneath. Everything old must be removed first.

Looking after it afterwards

A little care helps the new joints last. We recommend:

  • Look at the gutters while it’s raining
  • Keep downpipes clear
  • Get a dropping gutter looked at quickly
  • Look along the fascias for open joints

A sagging gutter needs its brackets checked. Movement will pull the joints open again.

The sooner a gutter leak is sealed, the less water reaches the wall. We will let you know if the gutter needs more than sealant.

Walderslade questions

Is Walderslade within the area you cover?

Yes, we do. We work across London and the South East, and smaller places are part of that. The journey is planned ahead, so it helps to know about access.

Do you cover Walderslade for gutter sealing?

Yes. Our work covers London and the South East, and Walderslade is part of that. You can call 0345 464 0079 or email us and let us know what needs doing, and we will give you a clear price.

What information do you need?

Tell us what needs doing and where. We’ll ask anything else we need to know.

Will it make a mess?

Very little: the area around the joints is protected first, and we tidy up before we go.

Can I choose the sealant colour?

We help you choose a colour that suits, from white and clear to greys and other shades. The choice depends on the product the joint needs.

How much does gutter sealing cost in Walderslade?

It depends on the job, so we quote each one individually. To get one, call 0345 464 0079 or send us an email with a short description of the job.

How long does gutter sealing take?

It depends on the size of the job, but as a guide it takes anything from an hour or two to a few hours. We’ll tell you when we quote.

Is it OK to seal over old sealant?

No, it will not last. It may look fine at first, but the new layer lifts away from the old one. The old sealant has to come out completely.

How the visit works

At the end, we look at the finished work together. The visit itself generally takes anything from an hour or two to a few hours, depending on the amount of work. Parking around Walderslade is normally easier than in a town centre, but mention any lanes, gates or long drives. For outside work, side access and the height of the joints help us plan.

  1. We start by tracing the leak and checking the gutter itself is sound.
  2. The joint or trim is cleaned out and old sealant removed.
  3. The joint is dried, because sealant will not bond to a wet surface.
  4. We seal the joint with a sealant made for gutters and outdoor use.
  5. We check the run and clear any debris we find while we’re there.

How to prepare

  • Tell us about any previous sealing or DIY attempts
  • Mention any tricky access
  • For business premises, tell us about site rules or sign-in

Getting a quote

For a quick quote, get us on the phone, or email us if that’s easier. Describe what needs sealing and we will talk you through the work and give you a clear quote.

Get a price

Advice

Outside joints around Walderslade

London and the South East are among the drier parts of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast. With historic houses such as Starkey Castle (about 3.3 miles north-west) nearby, there’s older building stock in the area around Walderslade as well as newer homes. Where a home is older, older brick and stone need a sealant that suits them, at the right joint depth.

For landlords with property near Chatham station, a dripping gutter joint or loose fascia trim is easy to miss until damp shows inside. For an older house near a landmark such as St William's Church, an extension built onto an older house moves differently, and the joint between them takes the strain.

Walderslade is about 1 mile south of Chatham, in Medway. For gutter sealing in and around Walderslade, please phone 0345 464 0079 or email us for a quick quote. We cover Medway from our Crawley base, Walderslade included. Walderslade is one of 68 towns and villages in Medway we cover. Our Chelmsford page covers work nearby.

We cover every part of the ME5 postcode area for gutter sealing. If you need gutter sealing at a property on Farm Road, York Avenue and Walsham Road or anywhere close by, we can help. Walderslade sits on or near the A2045, so getting to you is simple. If you are just outside Walderslade, we cover Blue Bell Hill (1 mile west), Lordswood (1 mile east), Kit's Coty (1 mile south-west), Chatham (1 mile north) and Lidsing (2 miles east). Within a short drive, we also cover Gillingham (3 miles north-east), Rochester (4 miles north), Rainham (4 miles north-east), Strood (4 miles north-west), Park Wood (3 miles east) and Twydall (4 miles north-east).

Around Walderslade

In Walderslade, that means homes and buildings near Westfield Wood, Greenacre Academy and Walderslade Girls' School. The closest station to Walderslade is Chatham station, roughly 3.1 miles north of the centre. Well-known places in the area include Allington Castle (3 miles south) and Pentagon Shopping Centre (3.3 miles north). Not far away are Blue Bell Hill and Burham Down.

Map of Walderslade © OpenStreetMap contributors

How we quote for gutter sealing

The price is agreed before any work begins. It takes into account:

  • The size of the job
  • The number of rooms or windows
  • Whether there’s mould to deal with
  • How easy the joints are to reach

Leaving a failed joint generally makes the job bigger, not smaller. If you are not sure whether it needs doing, call 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

A few details help us give you an accurate quote. When you ask for a quote, tell us:

  • Where the job is, and your postcode
  • What the problem is, such as mould, gaps, leaks or cracking
  • Whether it’s a home or a business
  • Roughly how big the job is

It all starts with a short chat. Describe the problem, the location and the size of the job, and we will explain how we’d tackle it. Whenever you are ready, ring 0345 464 0079 or email us.

Landlord and commercial work in Walderslade

From a single let to a portfolio, you get the same standard of work: the old material taken out, careful preparation and a 12-month guarantee.

Mouldy or split sealant often shows up at the end of a tenancy, and it’s quick to put right between tenancies. Several properties can be quoted together.

Do you need gutter sealing in Walderslade?

When a gutter sags, its joints open. Resealing a sagging joint will not last, so the gutter needs refixing first.

These are the problems we are asked about most:

  • Cracked sealant along roofline trims
  • Internal damp traced to a gutter joint
  • End caps that drip every time it rains
  • Earlier gutter repairs that have peeled off

For site and facilities teams at buildings such as Tunbury Primary School, movement joints, cladding joints and gutters on larger buildings need the same care as a house’s.

Before booking anyone

  • How hidden problems are handled
  • How long to leave it before use
  • How the surfaces are prepared before sealing
  • Whether they seal over old material or remove it

10 questions to ask before you book

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job