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Our New Roof!
To compensate for expansion and contraction, they'll pour the cement in 20 foot sections, let it dry, then pour some more. If they'd let us write with a stick in the wet cement, we'd write, "We ♥ Ortega Library!"
They're bent in candy cane fashion as a safety measure to protect workers from getting seriously injured.
Before they pour the next phase of concrete, they will mark the spot on the ribar where it should be cut, and then they will cut it.This finished ribar is now ready to be covered with concrete.
Dobies are used to keep the ribar in place when the concrete is poured.
We've got 9,000 sq. ft. of Vapor Barrier!
First, they cover the entire space with crushed rock, then they place sheets of plastic vapor retarder over the rock. Next, they'll pour the cement floor.