Hampshire · England
Mastic man in Yateley
Resealing and mastic work for family homes across Yateley, Frogmore and Darby Green, on the north-east edge of Hart District.
- 20+ years’ experience
- ARBOMaster approved applicator
- One-year guarantee
Mastic and sealant work in Yateley
With around 20,000 residents, Yateley sits in the north-eastern corner of Hart District, close to Blackwater and Hawley. Most of the work here is in family homes, where bathrooms, en-suites and kitchens get daily use and the sealant takes a steady beating. Mr Mastic covers Yateley from our base in Crawley, resealing baths, showers, basins and worktops and replacing tired mastic around windows and doors.
We never run a new line over an old one. The failed bead comes out completely, the joint is cleaned back and dried, and the new sealant is chosen for where it is going. That is why the work lasts. If you are wondering whether you can just top up what is there, our article on how long silicone sealant lasts explains when a reseal is due.
A town of family houses around an old village core
Yateley has an old core around St Peter’s Church, which is Grade II listed and still has its early 16th-century timber bell tower, and the White Lion, also listed, in the town centre. Spread out from there are the suburban streets that make up most of the town, along with Cricket Hill and the eastern settlements of Frogmore and Darby Green. Frogmore runs straight into Blackwater, so many residents see it as a suburban village shared between the two.
In family houses, the same sealant faults turn up again and again. Bath seals split where the tub drops a few millimetres when it is filled. En-suite shower trays, often squeezed into a corner of a bedroom, leak along the edge nearest the door. Kitchen joints behind the sink shrink and collect grime. Each one is a cut-out-and-reseal job, and we use colour-matched or white sanitary silicone to suit the suite.
Outside, many homes have replacement uPVC windows, conservatories and porches. The mastic around them goes hard and cracks after years of sun, and the joints where a conservatory or extension meets the house are a common spot for draughts and damp. We cut those joints out and reseal with a flexible, weatherproof product.

Heath, trees and extensions
Yateley Common Country Park borders the town, and together with nearby military land it gives large areas of heath and woodland. Homes close to trees and open heath tend to see more debris, damp and algae on north-facing frames and sills, and dirt clings to old, tacky mastic. When we replace external sealant, we clean the frame and brickwork first so the new bead bonds properly.
Plenty of Yateley houses have been extended, and the extension rarely moves in step with the original building. That movement shows up as cracked sealant at the join, around patio doors and along the edge of a newer kitchen or bathroom. We use backing rod in deeper gaps and a flexible sealant so the joint can move without splitting. Our external joints page has more detail.
Schools, shops and rented homes
Yateley is a busy schools town. Yateley School is the largest secondary school in north-east Hampshire, Frogmore Community College serves the eastern side, and independent Yateley Manor School teaches around 500 pupils. Toilets, changing rooms and kitchens in buildings like these need resealing from time to time, and school holidays are the natural time to do it. Shops, surgeries and offices around the town centre and the Frogmore parade have similar needs.
We also work for landlords and letting agents, resealing between tenancies or after a tenant reports black mould or a leak.
How a job runs
- Get in touch. Call or email with the job, your postcode and a few photos if you have them.
- Agree the price. You get a clear quote up front, and we book a date that suits you.
- Strip back the old joint. Every bit of old sealant is removed and the joint is cleaned, treated for mould and dried.
- Lay the new bead. We apply the right product for each joint and tool it to a clean, even line.
- Cure and guarantee. We tell you when it can be used, and every job has our one-year guarantee.
Jobs we take on in Yateley
- Bathroom & kitchen resealing: Bathroom and kitchen joints taken back to a clean, dry surface and finished with fresh anti-fungal silicone that won’t lift.
- Window & door mastic: Window and door mastic that has dried out in the sun replaced with a weather-resistant joint that can move with the frame.
- Commercial & hotel sealant: Sealant programmes for offices, hotels, care settings and schools, with early or late working where it helps.
- Remedial sealant & repairs: Failed, botched or over-sealed joints stripped out, the cause found and the joint resealed properly.
- Fire-rated sealant: Gaps in fire-separating walls and floors sealed with fire-rated products, following the tested details for each one.
- External & façade joints: Expansion joints in brick, render and cladding cut out and renewed at the right depth so they can move without splitting.
- New-build mastic & snagging: Failed builder sealant in new homes put right, and plot mastic for developers.
- Floor & skirting joints: Movement joints in tiled and concrete floors, and skirting gaps, sealed so they stay tidy and keep dirt out.
- Regrouting: Tired or mouldy grout raked out and renewed, and the internal corners finished in flexible silicone.
- Glazing & conservatory sealant: Conservatory, rooflight, glass panel and shower screen joints resealed with glazing silicone.
- Gutter, fascia & soffit sealing: Gutter unions, outlets and fascia joints that leak in heavy rain cleaned and resealed.
- Sand mastic for sash & case windows: Old sand mastic around sash windows and doors raked out and renewed with traditional burnt sand mastic.
Choosing a mastic man in Yateley
Yateley is a straightforward drive from our Crawley base, and we treat every bathroom as if it were in our own house. That means 20+ years’ experience, full insurance and an ARBOMaster approved applicator, with Arbo and Everbuild sealants used throughout. We have completed 2,847+ projects and hold a 4.9-star Google rating from more than 180 five-star reviews. You will have a clear quote before we start, and a one-year guarantee once we finish.
Getting around Yateley
For trains, Sandhurst station is closest to the centre. Places most people will know nearby are Staff College Museum (3.6 miles east). Typical jobs near the centre are in homes and businesses around Cranford Park Primary, Yateley School, Church of St Peter and Dog & Partridge pub. Green spaces within reach include Wildmoor Heath and Hitches Hill.
What customers say
Rated 4.9 on Google from 180+ five-star reviews. Read the reviews on Google.
“1950s terrace on Crossways — bath had black mould coming back constantly. Mr Mastic stripped it all back and did it properly. Bathroom looks brand new.”
“New build in Forge Wood — shower seal had failed after 16 months. Mr Mastic came out quickly, removed everything and did it properly. Perfect finish and no more leaks.”
“Harper Drive in Maidenbower — kitchen worktop had been leaking behind for a while. Came out the next day, sorted it properly. Really tidy job.”
Parts of Yateley we work in
Find your area below, or call 07833 053749 or email us with your postcode and a few details.
Also near Yateley
Your questions about mastic work in Yateley
Do you cover all of Yateley?
Yes. We cover the whole town, including Cricket Hill, Frogmore and Darby Green, and nearby Blackwater, Hawley and Eversley.
My en-suite shower tray leaks along the front edge. Is it the sealant?
Often it is. We remove the old bead, check the tray is firm, and reseal the tray, screen and wall joints.
The seal between my conservatory and the house has cracked. Can you fix it?
Yes. We cut out the old sealant, clean the surfaces and apply a flexible, weatherproof sealant that can cope with the movement.
Can you reseal school toilets during the holidays?
Yes. Tell us your dates and we will plan the work so the sealant has cured before term starts.
Do you reseal kitchen worktops?
Yes. We seal along the worktop and upstand, and around the sink, with a sanitary silicone suited to kitchens.
Do you work for Hart landlords?
Yes. We reseal between tenancies and can quote for several properties at once.
Do you reseal around patio doors?
Yes. We cut out the old mastic around the frame and threshold, clean the surfaces and apply a flexible, weatherproof sealant in a matching colour.
Is the work guaranteed?
Yes. Every job has our one-year guarantee.
