Roof Tie Down Example

By using proper methods you can haul your cargo safely to your destination.

Roof tie down example.

The safety hook at the end of the rope which runs over the sloping roof is connected to the sling. A sling is a polyamide strap that is tied around a secure object at the opposite side of the work location on the sloping roof. It s important to use the right tie downs and place the item correctly on the roof rack if you want to avoid damaging your cargo or causing an accident. Rafter or truss uplift connection forces from wind asd pounds per connection a b c d e f g h.

Improper tie down practices are all too common and many accidents and injuries happen because someone didn t take their time loading cargo on the roof of the car. Quick and easy roof wire tie down s. 1 inch 25 4 mm 1 foot 304 8 mm 1 mile per hour 0 447 m s 1 pound 0 454 kg 1 pound per square foot 47 9 n m 2 1 plf 14 6 n m. An easy solution to the mess of wires draped across your rooftop.

For example if an unfinished garage has a roof with a 4 12 slope and the roof span is 24 feet the rafter ties should be located no more than 16 inches up from the plate according to modern building standards. I ve seen quite a few rooftops where the wires running from the hamshack to the antennas are just laying across the roof in an unsightly arrangement. What kind of solid objects can be used to tie a sling to.