Frequently Asked Questions

1. Why Choose an Underlayment?

2. What is MULTIPLY® underlayment?

3. Where can MULTIPLY® be used?

4. Can I use MULTIPLY® panels in a renovation?

5. How easy are the panels to install?

6. Are there any special Storage, Handling or Preparation details I need to know?

7. What type of fasteners do I need?

8. Does MULTIPLY® require a vapor barrier?

9. Can I install MULTIPLY® panels below grade?

10. Do I need to use a joint patching compound?

11. What type of sandpaper do I need?

3. Where can MULTIPLY® be used?

You can use MULTIPLY® with confidence in any room in the house under: vinyl – ceramic tile – wood – carpet – or laminates.

	Use 1/4" thickness for most applications.
	Use 3/8" thickness where a thicker built up floor is required.