Grip the batten in the jaws of the roofing bar, then close the handle to hold the batten firmly.
Step 2 – Adjust jaw grip
Adjust the jaw grip, using the adjustment knob, to match the size of batten you’re holding. The grip ranges from 25 – 80mm (1-3″ approx) The jaw grip should be strong enough that it won’t slip off the batten.
Step 3 – Hold bar straight
Place the rear end of the roofing bar on top of the first batten on the roof, with the measurement knob below the front of the batten, and the bar held straight in front of you.
Step 4 – Fix batten in place
Place the batten onto the roof and fix it into position using a nail gun, or a hammer and nails.
Step 5 – Release batten
Release the jaw grip, then move onto the next batten.
Step 6 – Space battens
Continuealong the roof, spacing the battens evenly