Windsor and Maidenhead · England

Clewer Gutter Sealing

Professional gutter sealing in and around Clewer, with every bit of old sealant taken out first and a 12-month guarantee.

  • Cracked sealant along roofline trims
  • Damp patches inside below a leaking gutter
  • Streaks down the brickwork from a leaking joint

Trusted gutter sealing in Clewer

Gutter sealing for homes and businesses in Clewer

A drip at a gutter joint is easy to ignore, but each shower sends water to the same place. Sealing it is quick while the gutter is still sound. If you have failed sealant on a garage door frame and leaking gutter joints and stop ends, we can help, on uPVC fascias, gutter end caps and soffit joints alike.

Around Clewer, garages, outbuildings and extensions all add to the joints on the outside of a home. Gutter ends, garage door frames and the joints where an extension meets the house are typical spots for leaks.

Whatever the size of the job, you get the same one-year guarantee.

Mr Mastic applicator sealing the top of a white uPVC door frame on a red-brick house
Location
Clewer (SL4)
Region
Windsor and Maidenhead
Guarantee
One year on every job
Quote
Quoted before any work starts
Telephone
0345 464 0079
Updated
26 October 2026

How to look after the new joints

Once the sealant has cured, a few habits help it last:

  • Keep ladders off the guttering
  • Check fascia and soffit joints for gaps
  • Have sagging gutters refixed early
  • Clean out the gutters once or twice a year

Give the sealant the cure time we tell you before poking or cleaning near it.

A leaking garage frame lets water reach stored items. Resealing the frame is a quick job.

When to call us in Clewer

Gutter joints depend on seals that wear out. Temperature changes make gutters move and that movement opens up tired joints.

Most people get in touch when they notice one of these:

  • Old sealant on roofline trims that has split
  • Stop ends leaking at the end of a run
  • Streaks down the brickwork from a leaking joint
  • Old gutter sealant that has let go

Rented homes near Windsor & Eton Central station change hands often, and a dripping gutter joint or loose fascia trim is easy to miss until damp shows inside.

Comparing quotes

  • Whether they seal over old material or remove it
  • Whether they’re fully insured
  • Which sealant they’ll use, and why
  • Whether you can choose the colour

Choosing a sealant specialist

Clewer: your questions answered

Can you do gutter sealing in Clewer?

Yes, Clewer is within the area we cover. Our work covers London and the South East. You can ring 0345 464 0079 or drop us an email and let us know what needs doing, and we’ll give you a clear price.

I let a flat near Windsor & Eton Central station. Can you help?

Yes, rental work is part of what we do. Just call 0345 464 0079 or send us an email and tell us about the property, and we’ll give you a clear price.

Can you match the sealant colour?

Yes. Sealants come in white, clear, grey and other colours for many products, and we agree the colour with you before work begins.

Do you work on high-level gutters?

It depends on the access. Tell us the height and what’s around the gutter when you call 0345 464 0079 or email us.

Does someone need to be in?

It depends on the job. For work indoors, someone needs to let us in, while outside work can sometimes be arranged differently.

Is it worth trying it myself?

Sometimes. Preparation is everything: all the old sealant out, and a clean, dry joint. If it doesn’t work out, we can redo it.

Are you fully insured?

Yes. We’re fully insured, and we’ve been doing sealant work for more than 20 years.

Can I add another job to the visit?

Yes, and it often makes sense. Doing several areas at once is generally more efficient, so mention them when you ask for a quote.

Why act early in Clewer

You do not need new fascias just because the joints have opened. Sealing the joints tidies them up if the boards are sound. Homes in smaller places like Clewer can face more weather, and failed outside joints let damp into walls. Indoors, a failed seal lets water into floors and panels as it would anywhere.

Commercial jobs are quoted on the same basis as homes: how much there is to do, how we reach it and what it needs, plus any working-time requirements on site. Call for a quick quote and we will explain what it covers.

What you get with us

  • Sealant colour chosen to suit
  • A choice of colours where the product allows
  • ARBOMaster approved applicator
  • We agree the colour with you first

Read how sealant jobs are priced or what customers say.

Walls and rooflines in Clewer

With historic houses such as Windsor Castle (about 1 mile east) nearby, there’s older building stock in the area around Clewer 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. Rainfall in the South East is lower than in much of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.

Schools such as St Edward's Catholic First School are buildings too, and its movement joints, gutters and trims need looking after like any other building’s. If you live in an older home near Church of St Andrew, an extension built onto an older house moves differently, and the joint between them takes the strain.

Clewer is about 1 mile north of Windsor, in Windsor and Maidenhead. Every kind of property in Clewer can book us for gutter sealing, old or new, large or small. The work is guaranteed for a year. Across Windsor and Maidenhead, we cover 57 places, and Clewer is one of them. You can also see our page for Reading, roughly 15 miles from Clewer.

We work across SL4 for gutter sealing. Local streets include Oak Lane, Vale Road and Mill Lane, all of which we cover. Clewer sits on or near the A308 and A332, which makes travel easy. Close by, we work in Windsor (1 mile south), Eton (1 mile north-east), Eton Wick (1 mile north-west), Boveney (1 mile west) and Dedworth (1 mile south-west). Within a short drive, we also cover Maidenhead (5 miles north-west), Boyn Hill (5 miles west), North Ascot (5 miles south-west), Cookham (7 miles north-west), Furze Platt (6 miles north-west) and Broomhall (6 miles south).

Local landmarks in Clewer

We work in homes and buildings around The Windsor Boys' School, The Windsor Boys' School and The Vansittart Arms and the streets around them. Clewer’s nearest station is Windsor & Eton Central station, about 0.7 miles east. Other landmarks nearby include Museum of Antiquities (0.7 miles north-east) and King Edward VII Hospital (1 mile south-east). Open spaces near Clewer include Taplow Lake and Bray Pit.

Map of Clewer © OpenStreetMap contributors

How we quote for gutter sealing

Call for a quick quote. What matters most is:

  • How many areas need sealing
  • Any mould that needs treating
  • How much there is to do
  • Whether old sealant or filler has to be cut out

Instead of a standard rate, we look at what your job involves: how many joints, what’s in them now and how we reach them. The price is agreed before we begin.

Asking for a quote

When you contact us, it’s useful to know:

  • Photos by email, if that is easy
  • Whether it’s a home or a business
  • The problem you’ve noticed
  • Roughly how big the job is

For gutter sealing in Clewer, phone 0345 464 0079 or send us an email. A short description of the job and where it is helps us quote, and we will agree the price before any work begins.

Landlord and commercial work in Clewer

Water getting past a failed joint can damage the building, which matters even more when someone else lives there. Keeping joints in good order is simple maintenance.

Hotels need rooms back in use, so the work can be planned room by room around your bookings where we can. Hotel work is part of what we do, alongside homes and businesses.

How the visit works

Before we leave, we go over the finished joints with you and tell you how long to leave it. The visit itself usually takes anything from an hour or two to a few hours, depending on the size of the job. For a job in Clewer, we agree the time, the access and parking before the day. If the work is outside, the weather plays a part, as sealant needs a dry surface.

  1. First, we find the drip and check the gutter isn’t cracked or sagging.
  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. An exterior or gutter sealant is applied to the joint.
  5. We look along the gutter and clear debris around the joints.

How to prepare

  • Keep children and pets away from the work area
  • Mention any sign-in or site rules at work premises
  • Move anything stored near the joints

Getting a quote

Quotes start with a quick conversation. Describe the problem, the location and the size of the job, and we will talk you through what we’d do. When it suits you, call 0345 464 0079 or send us an email.

Get a quick quote

Advice

What sealant work can’t fix

It helps to know what we can’t do too:

  • Cracked, split or warped gutter sections
  • Brackets that have snapped or loosened
  • Boards that have decayed or split

If you are not sure, just phone 0345 464 0079 or drop us an email and we will give you a straight answer before booking.

What we seal

  • Soffit joints
  • Garage door frames
  • Gutter end caps
  • Roofline trims
  • Gutter joints
  • uPVC fascias
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job