Surrey · England
Sand Mastic in Trumps Green
Professional sand mastic in and around Trumps Green, with every bit of old sealant taken out first and a one-year guarantee.
- Open joints round the window box
- Mastic that needs renewing before redecorating
- Weathered mastic on the most exposed windows
Sand mastic in Trumps Green
We renew sand mastic around sash windows and doors set in stone or brick. Out comes the old, loose mastic, and new mastic is applied and shaped by hand. If you have failed mastic on an exposed elevation and gaps between timber frames and stone or brick, we can put it right, on brick reveals, stone surrounds and timber door frames alike.
Outdoor sealant needs dry, clean surfaces, so work on frames around Trumps Green is planned for dry weather. Tell us about access to every side of the house, including upper-floor windows.
A one-year guarantee comes as standard, so you’re covered after we’ve gone.
- Where
- Trumps Green (GU25)
- Wider area
- Surrey
- Cover
- One year on every job
- Quotes
- A clear price before work begins
- Phone
- 0345 464 0079
- Updated
- 26 October 2026
Trumps Green questions
I let a flat near Virginia Water station. Can you help?
Yes, rental work is part of what we do. You can phone 0345 464 0079 or drop us an email with the address and a few details, and we will give you a fixed price before work begins.
Is Trumps Green in your area for sand mastic?
Yes, Trumps Green is within the area we cover. Our work covers London and the South East. You can call 0345 464 0079 or drop us an email and tell us what needs doing.
Which products do you use?
Each joint gets the product that suits it. Movement, water and weather all affect the choice, and we’ll tell you what we’re using.
Do you work for hotels and businesses?
Yes. Hotels, offices and other businesses use us, and we’re fully insured.
Is it possible to take out silicone and use sand mastic instead?
Yes, it’s a common request. All the old silicone is removed first so the mastic beds in well.
Will there be a smell?
That depends on the sealant. Some smell for a while, some hardly at all, and any smell fades as they cure.
Are you ARBOMaster approved?
Yes. We’re ARBOMaster approved, the scheme for applicators of Arbo sealants.
Is consent needed for window work on a listed home?
Your local planning authority is the one to ask. They decide whether consent is needed.
Why deal with it now?
Not every draught comes from the sashes themselves. Open mastic joints round the box can let air in and new mastic seals them. Where a wall is exposed, as many are in small places like Trumps Green, wind-driven rain gets into any failed joint, and older walls, once damp, take a long time to dry.
We don’t show prices on the website, because the cost depends so much on the job itself. Call for a quick quote.
Why Trumps Green customers choose us
- Anti-fungal sanitary silicone in wet areas
- 4.9 on Google from 180+ five-star reviews
- Quality sealants from Arbo and Everbuild
- Over 20 years’ experience
See our cost guide or what customers say.
How it works
You do not need to clear the whole room or building, just the space around the work. Everything nearby is protected, and the job takes anything from a few hours to a full day, depending on how many windows in most cases. Somewhere as small as Trumps Green, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- First we agree which joints need doing.
- Old mastic and any loose material are raked out.
- We pack any deep voids first.
- The sand mastic is mixed and pressed into the joint by hand.
- The surface is finished to suit the stone or brick.
Getting ready for the visit
- Keep children and pets away from the work area
- On commercial sites, let us know about site rules
- For indoor joints, keep the area dry beforehand if you can
Getting a quote
For sand mastic in Trumps Green, call 0345 464 0079 or email us. Tell us what the problem is and where, and you’ll get a clear quote before work begins.
Related advice
Different surfaces, different methods
Period and listed homes
Materials matter on listed and conservation-area homes. Sand mastic is often the preferred finish.
Stone surrounds
The stone is treated with care when the old mastic comes out.
What affects the cost of sand mastic
Some jobs are bigger than they look, and some smaller. What affects the quote:
- The type of sealant required
- Whether there’s mould to deal with
- The number of rooms or windows
- The old material and how stubborn it is
What it costs depends on the amount of work, how hard the old material is to remove and access to the work. We give a clear quote before we start.
Asking for a quote
When you contact us, these details help:
- Any access issues, like height or stairs
- Whether it has been sealed before
- If it’s domestic, commercial or a hotel
- Photos by email, if that is easy
For a quote, ring 0345 464 0079 or email us and tell us where the job is and what the problem looks like. We will give you a clear quote before any work starts.
What sealant work can’t fix
We won’t take on work that will not last, so here’s what sealant can’t put right:
- Broken panes
- Damaged stone surrounds
- Sashes that rattle, stick or will not open
If in doubt, ring 0345 464 0079 or drop us an email and we will say what we think before you book.
Joints and surfaces we work on
- Brick reveals
- Stone surrounds
- Period & listed homes
- Timber door frames
- Tenement windows
- Sash and case windows
DIY sealant or a professional job?
Some sealant jobs are within reach of a careful DIYer, like a short, easy-to-reach joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
The biggest DIY mistake is sealing over old sealant. New silicone won’t bond to old, so it peels away and traps moisture behind it. Everything old must be removed first.
More services for Trumps Green
Landlords, agents and businesses in Trumps Green
We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements.
For anyone letting property in or around Trumps Green, several properties can be quoted together. Just tell us the addresses and what each one needs.
Frames and glazing around Trumps Green
With historic houses such as Botleys Mansion (about 2.2 miles south-east) nearby, there’s older building stock in the area around Trumps Green as well as newer homes. Where a home is older, older timber frames in brick or stone need a different approach from a modern uPVC window. 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.
Homes close to Christ Church include some older properties, and frames set in older brick or stone need a sealant that suits the wall as well as the frame. Rented homes near Virginia Water station change hands often, and cracked sand mastic around sash windows lets in the draughts tenants complain about. For site and facilities teams at buildings such as Trumps Green Infant School, larger buildings have plenty of frames, and the mastic around each one ages.
Trumps Green is about 3 miles south-west of Egham, in Surrey. We carry out sand mastic for homes and businesses in Trumps Green and nearby, as part of our work across Surrey. 395 places in Surrey are on our list. We also work in Reading, about 18 miles from Trumps Green.
Every address in GU25 is covered for sand mastic, from the main roads to the quietest streets. We cover properties on Tithe Close, Trumpsgreen Road and Tithe Meadows and the roads around them. Nearby, we also carry out sand mastic in Longcross (1 mile south-west), Lyne (2 miles east), Stonehill (2 miles south), Chertsey (3 miles east) and Ottershaw (3 miles south-east). We also work in nearby towns such as Guildford (10 miles south), Woking (6 miles south), Camberley (8 miles south-west), Epsom (14 miles east), Ewell (14 miles east) and Egham (3 miles north-east).
Landmarks near Trumps Green
Locally, jobs take us to homes and businesses close to Salesian School, Rose And Crown Public House and Riverside Walk. Trumps Green’s nearest station is Virginia Water station, roughly 0.5 miles north-east. Nearby you will also find Spelthorne Museum (3.5 miles north-east) and St. Peter's Hospital (2.3 miles south-east). Green spaces nearby include St Ann's Hill and Gracious Pond.