Question 1

Why use aluminum panels rather than a cementitious heatsink?

jallen · Accepted Answer

Aluminum transfers heat significantly faster than cementitious materials such as concrete or mortar. When Tuff Cable is covered with aluminum tape inside the Invizimelt panel, 100% of the cable's heat output is directed upward into the panel surface — none is lost downward into the substrate below. A cementitious heatsink absorbs and stores heat more slowly and loses some of it downward into the sub-roof. Invizimelt's aluminum construction means the system reaches operating temperature faster, responds more quickly to changing weather conditions, and uses energy more efficiently.

Question 2

Why use aluminum panels rather than a cementitious heatsink?

jallen · Accepted Answer

Aluminum transfers heat significantly faster than cementitious materials such as concrete or mortar. When Tuff Cable is covered with aluminum tape inside the Invizimelt panel, 100% of the cable's heat output is directed upward into the panel surface — none is lost downward into the substrate below. A cementitious heatsink absorbs and stores heat more slowly and loses some of it downward into the sub-roof. Invizimelt's aluminum construction means the system reaches operating temperature faster, responds more quickly to changing weather conditions, and uses energy more efficiently.