Weeks 16 - 20

Week 16
Weeks 17 and 18
Week 19 and 20
Week 21, 22, and 23

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Tarmac poll

How many different types of concrete do Tarmac offer?

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Did you know?

Fact 2

Research by Currie and Brown on commercial buildings show that, over a 30-year period, concrete structures are more efficient than steel because they require less energy to heat and cool.  For more benefits see Why Masonry?