Gillingham, Kent

Mastic Sealant Specialist in Gillingham

Professional mastic sealant and silicone resealing across Gillingham and the ME7 and ME8 postcodes. Clean finish, mould-resistant sealant, same-day visits available.

Gillingham is the largest of the Medway towns and one of our busiest areas. The town has a dense mix of Victorian and Edwardian terraces, post-war semis and newer developments across Rainham, Wigmore and Hempstead. We cover ME7 and ME8 regularly and are experienced with all property types. Bathroom resealing is our most common job in Gillingham. The town's older housing stock has a lot of bathrooms where the silicone has never been properly replaced — it goes black with mould, starts to peel away from the tiles, and eventually lets water in behind the wall. We strip it all back, prepare the surface properly and apply a fresh mould-resistant seal that looks sharp and lasts. Gillingham also has a high proportion of rental properties, and we work with a number of landlords and letting agents across ME7 and ME8 for end-of-tenancy bathroom refreshes. A clean reseal makes a bathroom look new again quickly and cost-effectively — it's one of the best-value maintenance jobs you can do on a rental property. For newer properties in Rainham, Wigmore and Hempstead, we carry out a lot of new-build sealant replacement — upgrading the basic construction-grade silicone that comes with new homes. We also cover kitchen worktop sealing, shower enclosure resealing, window and door frame mastic, and LVT flooring edge sealing across the town. If you're in Gillingham and need a reliable mastic specialist, get in touch.

Why Gillingham homeowners choose The Mastic King

  • Gillingham is one of our busiest areas — we're in ME7 and ME8 most weeks
  • Experienced with the full range of Gillingham housing, from Victorian terraces to modern estates
  • Trusted by landlords and letting agents across Gillingham for end-of-tenancy refreshes
  • Full silicone removal before every reseal — no new sealant over old
  • New-build sealant replacement — upgrading basic construction-grade silicone
  • Fully insured with a satisfaction guarantee on every job

Services available in Gillingham

  • Bathroom resealing — bath, basin, shower tray and tile joints in all property types
  • Shower enclosure and wet room silicone replacement
  • Kitchen worktop, sink and splashback sealing
  • Window and door frame mastic for uPVC and timber frames
  • LVT and vinyl flooring edge and perimeter sealing
  • Landlord and letting agent end-of-tenancy bathroom refreshes

Covering ME7, ME8 and surrounding areas including Rainham, Wigmore, Hempstead and Twydall.

Frequently asked questions — Gillingham

Do you cover all of Gillingham?

Yes — including Rainham, Wigmore, Hempstead, Twydall and all ME7 and ME8 postcodes.

How quickly can you visit?

We aim for same-day or next-day visits across Gillingham. WhatsApp us and we'll confirm a slot.

I'm a landlord — can you do multiple properties?

Yes — we work with landlords and letting agents across Gillingham regularly. Get in touch to discuss a maintenance schedule.

Do you remove the old silicone before applying new sealant?

Always. We fully strip the old silicone, clean and dry the surfaces, then apply fresh mould-resistant sealant.

Are you insured?

Yes, fully insured for public liability on every job.

Ready to book in Gillingham?

WhatsApp us a photo and we'll give you a quote within the hour.

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