West Sussex · England

Sand mastic for sash & case windows in Ingrams Green, West Sussex

Sand mastic in Ingrams Green from a team with over 20 years’ experience. Rated 4.9 on Google from 180+ five-star reviews.

  • Cracked mastic round a front door frame
  • Modern sealant on a period surround
  • Mastic dropping out of the joint

Sand mastic for Ingrams Green homes and businesses

Sand mastic in Ingrams Green: local notes

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 Cowdray House (about 3.1 miles east) nearby, there’s older building stock in the area around Ingrams Green as well as newer homes. In older buildings, older timber frames in brick or stone need a different approach from a modern uPVC window.

Cowdray House, about 3.1 miles east, is one of the historic houses in the wider area around Ingrams Green, and older homes nearby need a sealant that suits their walls. Around Ingrams Green, as everywhere, sand mastic is only as good as the preparation behind it.

Ingrams Green is about 6 miles east of Petersfield, in West Sussex. Whether you’re in the middle of Ingrams Green or further out, sand mastic is available for homes and businesses alike, from flats and houses to offices and hotels. Our West Sussex coverage runs to 371 places, and Ingrams Green is one of them. You can also see our page for Portsmouth, roughly 17 miles from Ingrams Green.

Postcode districts we cover here for sand mastic: GU29. If you’re just outside Ingrams Green, we cover Elsted Marsh (1 mile west), Didling (1 mile south), Dumpford (1 mile north-west), Trotton (1 mile north) and Elsted (2 miles west). Further out, we also cover Bognor Regis (14 miles south), Chichester (9 miles south), Emsworth (11 miles south-west), Billingshurst (15 miles east), Portfield (10 miles south) and Yapton (14 miles south-east).

Local landmarks in Ingrams Green

Other landmarks nearby include Midhurst Community Hospital (3 miles east) and Midhurst Museum (2.8 miles east). Open spaces near Ingrams Green include Iping and Stedham Commons.

Map of Ingrams Green © OpenStreetMap contributors

Sand mastic in Ingrams Green

We work across Ingrams Green renewing sand mastic on sash windows and doors. Every joint is cleaned out and filled by hand, finished to suit the masonry. We work on tenement windows, timber door frames and period & listed homes, and common reasons people get in touch are mastic round period door frames that has failed and silicone on a period window that looks wrong.

Homes in small places like Ingrams Green often stand in the open, with little to shelter their windows from wind and rain. Exposed frames and sills lose their mastic sooner than sheltered ones.

The work is covered for a year after we finish. If there’s a problem with it, please phone 0345 464 0079 or email us.

Location
Ingrams Green (GU29)
Wider area
West Sussex
Cover
One year on every job
Quotes
A clear price before any work starts
Phone
0345 464 0079
Page updated
26 October 2026
Outdoor mastic being applied where a white frame meets red brickwork, below the fascia and gutter

What we cannot put right

We’d rather tell you now than do work that won’t last, so here’s what sealant can’t put right:

  • Rotten sashes, sills or window boxes (a joiner’s job)
  • Sashes that rattle, stick or won’t open
  • Putty and glazing repairs

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

What we seal

  • Sash and case windows
  • Period & listed homes
  • Brick reveals
  • Timber door frames
  • Stone surrounds
  • Tenement windows

Looking after it afterwards

No joint lasts for ever, but care makes a real difference. Our tips:

  • Sort the mastic before the decorators arrive
  • Keep modern sealant off the mastic
  • Make sure water runs off the sill
  • Do not paint over the new mastic

Keep paint scrapers and sanders off the mastic when redecorating. Hard scraping can loosen it.

It’s best to renew mastic before painting the windows. Painting over failed mastic hides the problem for a while.

Landlords, agents and businesses in Ingrams Green

We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements and we’ll quote.

We also work for businesses, from offices to washrooms and kitchens. For commercial premises, we can talk through working times when we quote.

How it works

On the day, there’s very little for you to do. Point us to the joints and we will get on with it. The work itself takes a few hours for a single window, longer for several from start to finish. In a small place like Ingrams Green, access is usually the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.

  1. First we agree which joints need doing.
  2. Old mastic and any loose material are raked out.
  3. Deep gaps are packed so the mastic sits at the right depth.
  4. We apply the mastic by hand and shape it.
  5. The surface is finished to suit the stone or brick.

Getting ready for the visit

  • Tell us about any water getting in
  • Clear the area around the work
  • On commercial sites, let us know about site rules

Getting a quote

We quote each job on its own, so start by telling us what you need. Just ring 0345 464 0079 or drop us an email with the details, and pictures are welcome.

Ask for a quote

Read more

Ingrams Green: your questions answered

Is Ingrams Green in your area for sand mastic?

Yes, Ingrams Green is within the area we cover. We work across London and the South East. Just call 0345 464 0079 or email us with a few details of the job, and we’ll give you a clear price.

Will you come out to Ingrams Green?

Yes, Ingrams Green is covered. We work across London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.

Can landlords and businesses book you?

Yes, regularly. Several properties can be quoted together, and between tenancies is a good time for the work.

Do the sealants smell?

There can be a smell while the sealant cures, but it fades. Ventilation helps.

Can new sealant go over the old?

No. We remove every bit of old sealant first, so the new sealant bonds properly.

Can you match the sealant colour?

We help you choose a colour that suits. The product needed can limit the range.

Is it worth trying it myself?

That depends on the joint. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional, while a short indoor joint may be within reach.

Does someone need to be in?

For indoor joints, yes, someone needs to let us in. After that, you can carry on with your day.

Surface by surface

Sash and case windows

A sash window’s box frame sits in the masonry opening. Sand mastic seals the joint round it.

Timber door frames

Door frames get knocked and soaked, so their mastic can fail sooner. It’s renewed by hand.

Why deal with it now?

Cement-based fillers and modern sealants don’t always suit a period surround. Sand mastic matches what was there, which can matter on listed and conservation-area homes. In a small place like Ingrams Green, homes can be exposed to wind and rain, which finds any gap, and damp in older walls is slow to dry out.

A failed joint rarely gets cheaper to fix by waiting, because water and mould keep working on it. If you are unsure, phone 0345 464 0079 or email us for an honest opinion and a quote.

Why us?

  • One-year guarantee on every job
  • We leave the area clean and tidy
  • Any old sealant cut out fully, not covered over
  • 180+ five-star Google reviews

Read our cost guide or what customers say.

Quotes for sand mastic in Ingrams Green

The price is agreed before any work begins. It’s based on:

  • How many areas need sealing
  • Whether there’s mould to deal with
  • When we can work, for business premises
  • Which sealant suits the joint

No two jobs are quite the same, so each one gets its own quote. Size, access and the product the joint needs all play a part.

What we need to know

Photos by email are helpful but not essential. Please mention:

  • The type of property
  • Any access issues, like height or stairs
  • How many joints, rooms or windows are involved
  • Photos by email, if that’s easy

If you’re in Ingrams Green and need sand mastic, ring 0345 464 0079 or drop us an email. Tell us what the problem is and where, and we will agree the price before any work begins.

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