Forgive my ignorance. Just spent a lovely week in the Forest of Dean. Lots of walks in muddy forest so took our brand new porch awning to store mud outside the van! We have had quite a lot of rain at night and rain started coming in through the zips, then the seams and eventully today was just dripping through the roof. We were on gravel so luckily nothing was getting muddier. Is this normal or should an awning be as waterproof as a tent? It was pegged out nice and taught and there were no puddles on roof. When we took it down it was absolutely saturated and I am now wondering how I will get it dry but thats another problem!