Originally Posted by CloakNNNdagger
Add in maintenance to the custom roof annually........while waiting for the next act of G-d damage.
Great foresight and cost effective planning by the Texans.
Again, the retractable roof is so real grass can grow inside while still providing an element free game experience for it's patrons.
If they ever decide to go with field turf, then the roof would be a waste of money.