Mastic Man East Sussex
Professional sealant contractors across East Sussex. Expert local teams in Battle, Bexhill, Brighton, Crowborough, Eastbourne, Hailsham, Hastings, Heathfield, Hove, Lewes, Newhaven, Peacehaven, Polegate, Portslade by Sea, Rye, Saltdean, Seaford, and Uckfield. PSMA certified, fully insured, 20+ years local experience. Same-day quotes available.
18 locations across the county
Professional sealant contractors serving the entire East Sussex coast and countryside
For over 20 years, Mastic Man has been the trusted sealant contractor for East Sussex homeowners and businesses. From historic coastal towns to South Downs market towns, from cliff-top residential properties to modern homes, we deliver flawless silicone finishes across the entire county.
Our local teams understand East Sussex properties — coastal salt water challenges, period home heritage, modern residential design, and commercial prestige. PSMA certified, fully insured, and proud members of local communities throughout the county.
⭐ Expert Coverage
18 locations across East Sussex with dedicated local teams
🚗 Fast Response
2-3 day survey visits, same-day response for urgent jobs
✅ Peace of Mind
PSMA certified, £5M insured, 12-month repair warranty
18 East Sussex towns and villages
Click your location to get a free quote from your local team
Battle
Historic market town, period homes
Bexhill
Coastal resort, salt water damage
Brighton
Seaside city, beachfront apartments
Crowborough
South Downs market town, period
Eastbourne
Premier seaside resort, beachfront
Hailsham
Market town, residential prestige
Hastings
Historic coastal town, heritage
Heathfield
South Downs market town, period
Hove
Prestige coastal suburb, modern
Lewes
Historic market town, heritage
Newhaven
Maritime port town, seafront
Peacehaven
Cliff-top coastal residential
Polegate
Residential town, modern homes
Portslade by Sea
Coastal residential suburb
Rye
Historic medieval town, heritage
Saltdean
Cliff-top coastal village
Seaford
Coastal town, Seven Sisters
Uckfield
South Downs market town, period
Proven expertise across the county
4,567 5-Star Reviews
East Sussex customers trust us. That's the trust we've built over 20+ years across the entire county.
2-3 Day Local Response
We're local to East Sussex. We visit quickly, quote fast, and understand coastal and countryside challenges.
PSMA Certified & Insured
Professional standards, full £5M insurance, 12-month repair warranty. Peace of mind on every job.
Every type of property, every challenge
Coastal salt water damage • Historic period homes • Modern residential • Heritage properties • Bathrooms • Kitchens • Water damage • Commercial & retail
Coastal Properties
Salt water damage, mineral infiltration, beachfront homes
Historic Homes
Period homes, heritage character, conservation standards
Bathrooms
Shower sealing, tile joints, anti-mould silicone
Water Damage
Moisture repair, waterproofing, seepage solutions
Free quote in 24 hours
Choose your location above or call us today
Tell us about your sealant project. We'll respond within 24 hours with a fixed quote and arrange a survey visit within 2-3 days.