Roofing and Cladding screws and accessories

Teepee Products Ltd                                        Telephone 0118 9757776

A leading manufacturer of the nylon Bi-hex cladding screw and home of the tek screw since 1994

www.claddingscrews.co.uk

COMPOSITE PANEL SELECTION CHART

Please note:

Topfix is not generally recommended. If unavoidable or specified for a particular application a saddle/storm washer should be used and particular care taken in installation. 

A minimum 45mm embedment is recommended for HT into timber

Standard composite panel thicknesses

PANEL
VALLEY TO LIGHT STEEL RAIL
TOPFIX TO LIGHT STEEL RAIL 31mm OR 32mm PROFILE depth
VALLEY TO TIMBER
TOPFIX TO TIMBER 31mm OR 32mm PROFILE depth
VALLEY TO HEAVY STEEL RAIL
TOPFIX TO HEAVY STEEL RAIL 31mm OR 32mm PROFILE depth
40mm
HT65
HT100
HT100
HT130
HTL80
HTL125
50mm
HT85
HT115
HT100
HT150
HTL100
HTL125
60mm
HT85
HT130
HT115
HT150
HTL100
HTL150
70mm
HT100
HT150
HT130
HT170
HTL125
HTL150
80mm
HT115
HT150
HT130
HT170
HTL125
HTL170
100mm
HT130
HT170
HT150
HT190
HTL150
HTL170
115mm
HT150
HT190
HT170
HT220
HTL170
120mm
HT150
HT190
HT170
HT220
HTL170
135mm
HT170
HT220
HT190
HT220
137mm
HT170
HT220
HT190
HT220
150mm
HT190
HT220
HT220