The base coat and insulation was place on the large roof section on Wednesday.
The polystrene ranges in thickness from 7" to 2" to form a taper to the drains.
Top coated on Thursday and left to cure over night before the cold weather is to be back.
This is a concrete product called "Elastizell" that is poured on top of polystrene insulation board. The elastizell is a minimum of 2" on top of the insulation. After this product cures then another product call TPO is placed on top.
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