The following diagrams show a cross sectional representation of various fabrications these are for illustration only and not to scale.

HP01

Fully insulated with adhesive tape plus 6.0mm overlap

HP02

Laminated with adhesive tape

HP03

Over size adhesive tape one side

HP04

Partial wrap with adhesive tape

HP05

Cuffed edges with adhesive tape

HP06

Equal width adhesive tape one side

HP07

Plain Copper C101 soft to BS2870