Roof Tie Down Example

A strong living tree with a large diameter.

Roof tie down example. 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. Rafter or truss uplift connection forces from wind asd pounds per connection a b c d e f g h. Quick and easy roof wire tie down s. 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.

An example of retrofitting mid span rafter ties is at sagging roof repair where sagged rafters are jacked straight and mid span horizontal 2x lumber is nailed in place replacing older collar ties that were located near the ridge. The safety hook at the end of the rope which runs over the sloping roof is connected to the sling. 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. By using proper methods you can haul your cargo safely to your destination.

An easy solution to the mess of wires draped across your rooftop. 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. 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.