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Can multiple layers of Ultralight be installed?
Warmup Insulation Boards – Ultralight
Layering Ultralight Insulation Boards: Is it Possible?
Ultralight cannot be layered because the thickness will double of amount of movement under the tile which means the floor will not meet the declared wear ratings.
Pro Tip: If you need more height, use leveler to prepare the floor as needed followed by Ultralight.

More Resources:
Want to learn more about our Ultralight Insulation Boards? Read our Specification Sheet and Installation Manual.
Want to see our products in action? Check out our YouTube Channel!

