Poly tarps aren't suitable for covering items that need breathability due to the fact poly tarps do not have ample space in between their particles to enable the passage of air. Thanked 0 Moments in 0 Posts Pergola Installation - Trying to find a Great Reputable Contractor Hoping I could https://tarpaulin93691.wikirecognition.com/1393275/izmir_awning_secrets