Dustydog said:
Hi Kev
I'm not a great fan of the outer strap you are after. Had one years ago and did more damage than good.
I use the Isabella storm system. Basically you have an 18" tri section peg hammered into the ground inside the awning at each corner furthest away from the caravan. I use two on the Magnum and three on the full awning. A 1" Web strap with adjustment then slides over the room rail internally a day then onto the peg.This holds the frame securely to the ground and has never failed me.
Obviously the awning itself also needs decent sized pegs.
Good luck whichever way you go.
Dusty what damage did it do?
My full plan is as follows;
The external strap over the top with heavy duty scaffold pole protectors (Similar to pipe lagging but thicker)
Going to make my own 18" pegs out of angle iron with rings welded to the top, fitted with springs.
have got the factory fit Dorema storm straps again fitted with springs, the springs will be attached to two of these
These will be fitted with four coach bolts screwed into the sleepers which are perfectly placed to attach to.
That takes care of the two corner poles and the three middle poles will have internal straps, similar to the izzy ones you have linked.
And finally the ladder straps will also be attached the the sleepers using these;
Reckon it should stay in place as the sleepers are buried and form the edging strip between the hard standing and the grass.