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Concrete expansion Bolts

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07-09-18, 10:09 AM

wwolfe01

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Concrete expansion Bolts

I am having a concrete foundation poured on which I will install a prefab shed. It will be anchored to the concrete via expansion bolts. How long should I let the concrete cure before drilling?

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07-09-18, 11:17 AM

Marq1

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28 days is the norm for allowing concrete to cure

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07-09-18, 12:30 PM

ray2047

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Why not set concrete anchor bolts into the wet concrete?

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07-18-18, 09:52 AM

wwolfe01

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Anchor Bolts

Why not set them in wet concrete, I cannot be that precise as to where they should go.

Should I use expansion bolts or concrete screws, which is best?

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07-18-18, 09:54 AM

Marq1

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Quote:

Why not set concrete anchor bolts into the wet concrete?

It doesn't have to be dead accurate, drilling a bunch of holes is a PITA.

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