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Flooring
Floorcovering Installer Red Seal Certification
Subfloor Preparation & Moisture Control
Knowledge Check
Subfloor Preparation & Moisture Control
Knowledge Check
Knowledge Check
1 / 10
What is the maximum subfloor variation allowed over 10 feet for hardwood installation?
A
1/4 inch
B
1/8 inch
C
1/2 inch
D
3/16 inch
Check Answer
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