Loading requirements to resist the wind suction based on CP3, Chapter V, Part 2, 1972, are given in the tables on Information Sheets TBF1 & TBF2, along with the minimum penetration depths, timber thickness and spacing guidance.
Direct one-piece fixings into masonry.
Drive like nails - grip like screws
Excellent end-grain fixing.
Bridges gaps - no need for packing.
Fixes firmly through insulation.
Immediate proof testing of connection.
Multiple drip points to deter water transfer.
Flexible design allows natural building movement.
Quick and easy installation.