Is this tarp truly waterproof?

Yes. It is 100 percent waterproof PVC vinyl, so rain and spray run off rather than soak through.

Can I use it as a patio curtain?

Yes. It is a common use: hang it from a curtain rod through the brass grommets and pull it aside when not needed.

It is clear, so light passes through. It cuts wind and rain but gives little shade and no privacy.

Yes, this version is fire retardant. Clear vinyl tarps are also sold in non-fire-retardant versions, so check the label.

The finished size is 5 by 8 feet, with a tolerance of about 2 inches. Measure your opening with that in mind.

Rated 5 out of 5 from 25 ratings.

4 stores we checked sell it, including Home Depot, eBay, Tarps Now, Zoro.

At Home Depot, for $73.54, as of our latest check.

$73.54at Home DepotChecked 1 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when.