Uploaded July 2025 | Updated September 2026, 8 minutes ago
Mastic
Master the art of mastic application with expert guidance from a leading UK tradesman. This guide covers everything from surface preparation and tool selection (including caulking guns and mastic tools) to achieving a professional, watertight seal. Different sealant types (e.g., silicone mastic, polyurethane sealant) and their ideal applications, whether for bathrooms, kitchens, window frames, or exterior joints. Discover techniques for smooth beads, neat finishes, and effective joint sealing, ensuring durability and preventing leaks. Perfect for DIY enthusiasts, professional sealers, and builders seeking to enhance their sealing skills and achieve a flawless, long-lasting mastic finish.
NEW book a call with me for advice, troubleshooting or just a chat about building related issues, or even advice about running a building business or growing a building business
See Sam's YouTube channel here
youtube.com/@UCJ9NCfZ6D1bmyNuaBBYVKKw
geni.us/advice
For my Merch that supports the channel CLICK HERE
For my 76mm and 102mm hinge jigs click here geni.us/hingejigs
My Amazon store for all kinds of goodies (PAID LINK)
CLICK HERE geni.us/LgI3n6
Like the Video? Maybe buy me a coffee!!
click the link here geni.us/vn0mp
Music by bensound.com
Mastic
Master the art of mastic application with expert guidance from a leading UK tradesman. This guide covers everything from surface preparation and tool selection (including caulking guns and mastic tools) to achieving a professional, watertight seal. Different sealant types (e.g., silicone mastic, polyurethane sealant) and their ideal applications, whether for bathrooms, kitchens, window frames, or exterior joints. Discover techniques for smooth beads, neat finishes, and effective joint sealing, ensuring durability and preventing leaks. Perfect for DIY enthusiasts, professional sealers, and builders seeking to enhance their sealing skills and achieve a flawless, long-lasting mastic finish.
NEW book a call with me for advice, troubleshooting or just a chat about building related issues, or even advice about running a building business or growing a building business
See Sam's YouTube channel here
youtube.com/@UCJ9NCfZ6D1bmyNuaBBYVKKw
geni.us/advice
For my Merch that supports the channel CLICK HERE
For my 76mm and 102mm hinge jigs click here geni.us/hingejigs
My Amazon store for all kinds of goodies (PAID LINK)
CLICK HERE geni.us/LgI3n6
Like the Video? Maybe buy me a coffee!!
click the link here geni.us/vn0mp
Music by bensound.com
