Cavity Head

Cavity Head Detail


Cavity Head

Features

• Combines cavity drain and head flashing in one easy to fit extrusion.
• Very strong 1.3mm thick extruded aluminium ensures no distortion.
• Aluminium grade T5 6060 well in excess of NZBC requirements.
• Powder coated.
• 8mm thick powder coated aluminium Stop Ends to prevent wind driven rain entering behind the cladding.
• Cladding rests on the stop-ends & provides easy fitting and 6mm gap between the cladding and the top of the head flashing.
• Good overhang above window or door head.
• Wide vertical strip to provide positive cladding support.
• Glue or screw cladding to this face if required.
• 15 degree slope.
• Drip edge 15 degrees.
• Stop Ends firm tap-on friction fit.

Benefits

• No untidy build up of metal and/or plastic found with the typical two piece head and cavity closure flashing.
• 50 year serviceable life exceeds NZBC durability of 15 years.
• Strong and straight lines at the head of the window due to sturdy aluminium extrusion.