R Draft wrote:screw fastened wood strips
R Draft wrote:Hello All ... I had a thought about an alternative to hold down plastic sheet. If you use a pebble or small rock about the size of a coin and push it up into the underside of the plastic the 'bump' can be bound with a small cord and tied off leaving a quite secure fastening point not at risk of tearing out under load . If a mounting point was had nearby then the cords could be tied off wherever necessary to achieve your easily replaceable effect.
The fellow in this video gives a good visual demonstration on how it works... https://www.youtube.com/watch?v=z_R0gEDZhAI