Mastic man in Tonbridge

Sealant jobs we do in Tonbridge

Tonbridge grew up where the River Medway could be forded, under the watch of an 11th-century castle, and it grew again when the railway made it one of Kent’s busiest junctions. Today it’s a town of terraces, family houses and commuter flats, and plenty of them have a shower or bath seal that has turned black or split. As your mastic man in Tonbridge, we replace it properly.

Mr Mastic is based in Crawley and covers Tonbridge as part of our west Kent area. We work on baths, showers, kitchens, windows, doors and outside joints, and we never lay new sealant over old. If you’re wondering why that matters, our guide on why sealant goes mouldy explains what happens under a bead that has been patched.

Railway terraces, post-war estates and newer homes

The coming of the railway shaped much of Tonbridge. Victorian terraces line the streets around Douglas Road and Barden Park, close to the station. In houses like these, the bathroom has usually been moved or refitted over the years, sometimes into a rear extension, and baths and shower trays often sit on timber floors that flex. A brittle old bead cracks with that movement, and the water usually ends up in the kitchen ceiling below.

North of the centre, the mostly post-war Trench Wood and Cage Green estates sit alongside Higham Wood. These homes have often had replacement uPVC windows and doors, and the mastic around them has had decades of sun and rain. We cut out the hardened sealant, clean the reveal and fit a flexible, weatherproof joint in a colour to match the frame.

Newer houses and flats around Tonbridge bring the familiar new-build problem: developer sealant that splits in the first year or two as the building dries out and settles. Our new build mastic service deals with exactly that, and we can work through a snagging list room by room.

What we do in Tonbridge

• Bathroom & kitchen resealing: Mouldy or split sealant around baths, shower trays, basins and sinks removed completely and replaced with a neat, hygienic bead.
• Window & door mastic: Hardened, gappy mastic around frames, sills and French or patio doors cut out and renewed to keep draughts and rain out.
• Commercial & hotel sealant: Hotels, offices, washrooms and welfare areas resealed room by room, with out-of-hours working possible to arrange.
• Remedial sealant & repairs: Failed, botched or over-sealed joints stripped out, the cause found and the joint resealed properly.
• Fire-rated sealant: Fire-rated and intumescent sealant around gaps, frames and service penetrations, to the product’s tested details.
• External & façade joints: Split or perished joints in walls and cladding replaced with exterior sealant designed to stretch with the building.
• New-build mastic & snagging: Early-failing sealant in new homes fixed properly, plus mastic packages and snagging 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: Shower and splashback grout replaced where it has cracked or stained, with silicone in the movement joints.
• Glazing & conservatory sealant: Glass-to-frame joints on conservatories, rooflights and shower screens cut out and resealed.
• Gutter, fascia & soffit sealing: Exterior joints at gutters, fascias and soffits resealed to stop drips and staining down the wall.
• Sand mastic for sash & case windows: Sash and case window surrounds in stone and brick re-pointed with traditional sand mastic.

Why choose Mr Mastic in Tonbridge

We keep things simple for Tonbridge customers: tell us what’s wrong, get a clear quote, and know the price won’t move once we start. The work itself is done by fully insured ARBOMaster approved applicators with 20+ years’ experience, using Arbo and Everbuild sealants. That approach has carried us through 2,847+ projects and earned a 4.9-star Google rating from over 180 five-star reviews, and every job we finish comes with a one-year guarantee.

Landmarks near Tonbridge

For trains, Tonbridge station is closest to the centre. Well-known places nearby include The Milne Museum (less than half a mile west) and Tonbridge Castle (less than half a mile south-west). Around the centre, our work takes us to homes, rentals and businesses close to Royal Rise Primary School, Hillview School for Girls, New Beacon School and Church of St Peter and St Paul. For open space, Tudeley Woods RSPB reserve and Barden Lake are close by.