I hope someone can help with this.
I want to cover an alleyway with corrugated plastic to use for storage.
It’s 2m wide x 3m long. There are built up walls on three sides. I’m screwing battens to these sides with a purlin to support the middle. I’m not sure how to fix the final sheet. I won’t be able to reach to secure it. Someone suggested to fix from the inside with a toggle fixing but I’m not sure. Any advise will be welcome.