Isle of Wight · England

Ashey Window Mastic

Window mastic for Ashey, by sealant specialists with 20+ years’ experience. 180+ five-star Google reviews and a 4.9 rating.

  • Cracked sealant at the sill ends
  • Water coming in at the bottom corners of a door
  • A bead that doesn’t match the frame

Trusted window mastic in Ashey

How we handle window mastic in Ashey

Whether it’s one leaking patio door or every frame on the house, you will get a clear quote before any work starts. Just phone 0345 464 0079 or drop us an email and tell us how many frames there are and how they’re reached for window mastic in Ashey. We work on aluminium frames, uPVC windows and patio & French doors, and the jobs we see most are rain getting in at the frame or under the sill and draughty joints inside around the window.

Mastic can only go onto a dry, clean joint, so window work in Ashey is booked around the forecast. Tell us about access to every side of the house, including upper-floor windows.

We guarantee the work for a year. If something isn’t right with it in that time, tell us and we’ll put it right.

Outdoor mastic being applied where a white frame meets red brickwork, below the fascia and gutter
Location
Ashey (PO33)
Wider area
Isle of Wight
Cover
One year on every job
Quotes
A clear price before we start
Call
0345 464 0079
Last updated
26 October 2026

Why it’s worth doing now in Ashey

Not every sealant suits a window. Interior caulk and bathroom silicone are not made for exterior frame joints. An exterior, low-modulus sealant stays flexible in sun and frost. Around Ashey, older homes often have timber in their floors and frames, where water from a failed joint can cause rot if it’s left.

Every job is a little different, so each one gets its own quote. The number of joints, how easy they are to reach and the sealant needed all make a difference, and we’ll explain the quote if you ask.

Why choose Mr Mastic in Ashey

  • Trusted Arbo and Everbuild sealants
  • A 12-month guarantee on all work
  • 20+ years of sealant experience
  • Approved under the ARBOMaster scheme

Take a look at what affects the cost and what customers say.

Signs you need window mastic in Ashey

Sun, frost and rain wear sealant out. UV light hardens the outside of the bead, and over the years it loses its give, cracks and comes away.

People generally contact us when they notice one of these:

  • Black, perished sealant on frames
  • Rushed sealant from a window installation
  • Draughts coming in around windows and doors
  • Draughty joints inside around the window

For landlords with property near Smallbrook Junction station, renewing tired window mastic between tenants heads off draught and damp complaints.

What your quote should include

  • What insurance they hold
  • Whether you can choose the colour
  • What the cure time is
  • Is VAT in the price?

Choosing a sealant specialist

DIY sealant or a professional job?

A careful DIYer can reseal a simple joint, like a short, easy-to-reach joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.

Too much sealant is as bad as too little. A thick, smeared bead looks untidy and doesn’t move well, and the joint depth matters as much as the finish.

What affects the cost of window mastic

The quote reflects the job in front of us. We take into account:

  • Which sealant suits the joint
  • Any mould that needs treating
  • How much old sealant there is and how hard it is to remove
  • How easy the joints are to reach

Leaving a failed joint generally makes the job bigger, not smaller, because water and mould keep working on it. If you are not sure whether it needs doing, ring 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

To help us quote quickly, let us know:

  • Roughly how big the job is
  • What’s wrong with the joints now
  • Whether it’s a home or a business
  • Where the job is, and your postcode

Call for a quick quote, or email us if that is easier. Describe what needs sealing and we will explain what’s involved and send you a clear quote.

What we do, step by step

A visit follows a simple pattern: we check the joints, protect the area around them, carry out the job and tidy away. Most jobs take a few hours for a handful of frames, longer for a whole house. Somewhere as small as Ashey, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.

  1. We check each frame and agree which ones need doing.
  2. We remove the old mastic and clean the frame and the wall.
  3. Where gaps are deep, backing rod goes in first.
  4. A flexible, weatherproof sealant is applied in a colour to suit the frame.
  5. Finally we tidy up and check each joint.

Before we arrive

  • On commercial sites, let us know about site rules
  • Let us know about earlier repairs to the joints
  • Keep pets and children clear of the area while we work

Get a quote

For a quote, call 0345 464 0079 or send us an email with the location and a short description of the problem. You will have a clear quote before work begins.

Ask for a quote

Advice

Window mastic in Ashey: local notes

Ashey is within about 3 miles of the coast, where wind-driven rain is a fact of life and, nearer the shore, so is salt air. That is hard on the mastic around window and door frames, especially on the side facing the sea. The South East is one of the drier parts of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.

Historic houses such as Nunwell House, about 1.5 miles south-east, show how far back building around Ashey goes, and older homes nearby need a sealant that suits their walls. Schools such as Ryde Academy are buildings too, and the mastic around its windows and doors needs looking after like any other building’s.

Ashey is about 2 miles south-west of Ryde, in the Isle of Wight. From the centre of Ashey to the outskirts, we cover window mastic for every kind of property. Across the Isle of Wight, we cover 125 places, and Ashey is one of them. We also work in Portsmouth, around 9 miles away.

Postcode districts we cover here for window mastic: PO33. We also cover Adgestone (2 miles south-east), Brading (2 miles south-east), Morton (2 miles south-east), Alverstone Garden Village (2 miles south) and Yarbridge (2 miles south-east). Larger places within reach include Newport (5 miles west), Cowes (7 miles north-west), Sandown (3 miles south), Shanklin (5 miles south), Ventnor (7 miles south) and East Cowes (6 miles north-west). For island and remote addresses, the job takes a little more planning, so let us know when you get in touch.

Around Ashey

For rail, the closest station is Smallbrook Junction station, about 1.5 miles north-east of the centre. Well-known places in the area include Sandown Castle (3.3 miles south-east) and Cothey Bottom Heritage Centre (2 miles north-east). Open spaces near Ashey include Briddlesford Nature Reserve and Brading Down.

Map of Ashey © OpenStreetMap contributors

Ashey questions

Is Ashey within the area you cover?

Yes. Ashey is within the area we cover, which takes in towns, villages and rural addresses. Our work covers London and the South East. Just mention lanes, gates or anything else about the route when you book.

Does the coastal weather in Ashey affect outside sealant?

Near the coast, wind-driven rain and, nearer the shore, salt air make outside sealant work harder. The right product, a clean joint and the right depth all help it cope.

When is the sealant fully cured?

Most sealants are touch-dry well before they’re fully cured. We’ll give you the cure time for the product we used before we leave.

Do the sealants smell?

It depends on the product. Some smell for a while, some hardly at all, and any smell fades as they cure.

Should I try DIY first?

It depends on the job. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional.

Is it messy?

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

Are you insured?

Yes. We’re fully insured, and we can confirm the details when we quote.

Will resealing my frames help with draughts?

It will if the frame joint is the problem. We find where the air is coming from before we reseal.

Landlords, agents and businesses in Ashey

Failed sealant is one of the commonest items on a check-out report, and it’s quick to put right between tenancies. Several properties can go on one quote.

A neglected joint can let water reach the structure, which matters even more when someone else lives there. Resealing at the right time is simple maintenance that we can handle for you.

What the job involves on each surface

uPVC windows

Some uPVC windows were sealed at fitting with a quick bead that never bonded. It comes out, deep gaps get backing rod and the joint is resealed.

Window sills

Masonry sills can have joints where water gets in, and the joint under the frame can let rain run behind. We seal those with a sealant suited to masonry.

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