Essex · England
Sand Mastic in Staple Tye
Traditional burnt sand mastic around sash and case windows and doors in stone and brick for Staple Tye, backed by a 12-month guarantee. Ask us for a quote.
- Wind and rain getting in round a sash window
- Gaps round a timber door in stone or brick
- Mastic that needs renewing before redecorating
How we handle sand mastic in Staple Tye
Silicone on a period window often looks wrong and does not suit the building. Sand mastic is the traditional choice, and we can replace one with the other. Typical jobs include old cement repairs round a window that have failed and failed mastic on an exposed elevation, on sash and case windows, period & listed homes and brick reveals.
Around Staple Tye, conservatories, garden rooms and patio doors are often part of the house. Those joints need the same attention as the main windows, and any older timber or sash windows need a sealant that suits them.
We guarantee the work for a year. If something isn’t right with it in that time, tell us and we will put it right.
- Location
- Staple Tye (CM18, CM19)
- Wider area
- Essex
- Guarantee
- A year, on every job
- Price
- Quoted before any work starts
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026
Looking after it afterwards
After the cure time, these simple habits help:
- Take care around the mastic when scraping paint
- Avoid patching sand mastic with silicone
- Find out about consent before window work on a listed home
- Have rotten timber repaired before new mastic goes in
Avoid painting over the new mastic, as traditional guidance advises. Ask us before any decorating around it.
Once mastic starts to crumble, rain gets in. It can soak into the frame and the surrounding masonry, so renewing it early is worth it.
Nearby places to Staple Tye
Also in Staple Tye
Signs you need sand mastic in Staple Tye
Water gets into small cracks in the mastic and loosens it further. Exposed elevations usually fail first.
The problems people usually mention when they call are:
- Mastic dropping out of the joint
- Gaps where the frame meets the masonry
- Mastic worn away on windows facing the weather
- Draughty sash windows at the surround
For an older house near a landmark such as St James with St Luke, frames set in older brick or stone need a sealant that suits the wall as well as the frame.
Before you book anyone
- What happens if they find a problem under the old sealant
- How the joint is cleaned and prepared
- How long the guarantee is
- When the joint can take water or movement
What sealant work can’t fix
Some problems need a builder, plumber or other trade rather than us:
- Timber that has rotted
- Decisions on consent for listed homes
- Putty and glazing repairs
Not sure which it is? You can ring 0345 464 0079 or drop us an email and we will tell you honestly.
Surfaces we seal
- Brick reveals
- Tenement windows
- Timber door frames
- Period & listed homes
- Stone surrounds
- Sash and case windows
Windows and doors in Staple Tye
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. Harlow, which Staple Tye is part of, is one of England’s post-war new towns. Many homes date from the post-war decades, and many will have had their original windows replaced. The mastic around replacement frames ages too, and gaps at sills and frame heads are where water gets in.
Letting a property close to Harlow Town station? Then any sash windows need sound mastic to keep draughts and rain out. Managing a site like Stewards Academy - Science Specialist? Then the mastic around its windows and doors needs looking after like any other building’s.
Staple Tye is about 1 mile south-west of Harlow, in Essex. Every kind of property in Staple Tye is covered for sand mastic, old or new, large or small. Every job comes with our one-year guarantee. Staple Tye is one of 644 towns and villages in Essex we cover for sand mastic. Our Chelmsford page covers work nearby (17 miles or so).
We cover every part of the CM18 and CM19 postcode area for sand mastic. Sand mastic is available to properties on Echo Lane, Perry Road and Penlow Road and the roads around them. Staple Tye is on the A1169, so it’s easy for us to get to. We also cover Great Parndon (1 mile north-west), Jack's Hatch (1 mile south-west), Tylerscross (1 mile west), Little Parndon (2 miles north) and Broadley Common (2 miles south-west). We also work in nearby towns such as Brentwood (13 miles south-east), Loughton (7 miles south), Waltham Abbey (6 miles south-west), Great Dunmow (14 miles north-east), Epping (4 miles south) and Stansted Mountfitchet (11 miles north-east).
Near you in Staple Tye
Around Staple Tye, our work takes us to homes and buildings near Hawkenbury Meadow, Brays Grove and Drinker Moth pub and the streets around them. Staple Tye’s nearest station is Harlow Town station, about 2 miles north. Nearby you’ll also find Princess Alexandra Hospital (1.3 miles north) and Mark Hall Cycle Museum (2.2 miles north-east). Not far away are Hunsdon Mead.
What we do, step by step
You do not need to clear the whole room or building before we come, only the area right around the joints. We protect the rest, and the work takes anything from a few hours to a full day, depending on how many windows for a typical job. Parking around Staple Tye is generally easier than in a town centre, but mention any lanes, gates or long drives. If the job is outside, tell us about side access and how high the joints are.
- We check the window surrounds and agree which joints need renewing.
- We rake out the old mastic and clean the joint.
- Large voids are packed out first, so the mastic isn’t too thick.
- Sand mastic is mixed and applied by hand, then shaped to the joint.
- The finish is dressed so it sits neatly against the stone or brick.
Preparing for the visit
- Where the joints are inside, avoid wetting them before we arrive
- Let us know about earlier repairs to the joints
- Plan for the work area to be out of bounds to pets and children
Ask for a quote
Quotes start with a quick conversation. Tell us what’s wrong, where it is and how much there is. When it suits you, phone 0345 464 0079 or send us an email.
Advice
What affects the quote in Staple Tye
The price is agreed before any work begins. It takes into account:
- The product the joint needs
- The size of the job
- Whether the work is at height
- Working hours on commercial sites
No two jobs are quite the same, so each one gets its own quote. The number of joints, how easy they are to reach and the sealant needed all play a part, and we will explain the quote if you ask.
What we need to know
A few details help us give you an accurate quote. When you ask for a quote, tell us:
- The problem you’ve noticed
- If it’s domestic, commercial or a hotel
- Whether it has been sealed before
- Access, such as stairs, a lift or height
Want a quote for sand mastic? Please call 0345 464 0079 or email us with a few details. We will explain what we’d do and give you a clear quote before any work starts.
Staple Tye: your questions answered
I let a flat near Harlow Town station. Can you help?
Yes, we work for letting agents and landlords. You can ring 0345 464 0079 or send us an email with the address and a few details, and we’ll give you a fixed price before we start.
Is it worth replacing old sealant in an older home in Staple Tye?
In most cases, yes, if it hasn’t been done for a while. Sealant doesn’t last for ever, and its life depends on use, cleaning and weather, and many homes in Staple Tye may already be on their second or third set.
Is the work guaranteed?
There’s a 12-month guarantee on every job.
What does sand mastic cost?
Size, access and the old material all affect the cost. Ask us for a quote and we’ll talk you through it.
Can you seal over the old sealant?
No, and we never do. It may look fine at first, but the new layer lifts away from the old one. Removing the old sealant completely is the only lasting way.
Can old silicone round a sash window be swapped for sand mastic?
Yes, we do this often. All the old silicone is removed first so the mastic beds in well.
Should I use sand mastic or silicone?
We’ll help you decide. Period homes often look best with sand mastic and newer frames suit modern sealant.
What sealant do you use?
Products from Arbo and Everbuild, among others, chosen to suit the joint. We explain the product when we quote.
Why it’s worth doing now in Staple Tye
Not every draught comes from the sashes themselves. Open mastic joints round the box can let air in and new mastic seals them. Homes in smaller places like Staple Tye 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.
Doing several joints on one visit is usually more efficient than separate visits, so tell us about everything that needs sealing. You’ll get one clear quote for the whole job.
Why book with us
- 180+ five-star Google reviews
- Domestic, commercial and hotel work
- Sanitary silicone with an anti-fungal additive in wet areas
- Fully insured
Read our cost guide and customer reviews.
Landlord and commercial work in Staple Tye
We also work for property managers and facilities teams. We can quote a run of properties together, and we’re fully insured for the work.
Landlords and agents in Staple Tye can book us as well as householders. Sealant work between tenants is a simple way to keep a property in good order.