05-01-12, 11:12 PM
Bit of a hint / tip kinda thing but 4 old 5 ltr bottles or milk bottles at a push ---filled with water and sealed then 2 lengths of rope about 8ft long tied to make 2 separate pairs of bottles then a shorter 4ft rope between the ends of the pairs to make a rectangle of ropes to then deploy like a weighted cargo net. Will help hold down a cover etc and costs about £2 assuming you drink the milk or use the contents of the bottles
The Frying Scotsman