Heating cost savings are another welcome side effect of cellar ceiling insulation. Specifically, an approximate five to ten percent heating cost savings in occupied buildings can be achieved by energetically separating unheated basement rooms from heated rooms.

WILLFLEX^® 022 - basement ceiling insulation boards can be simply glued under the concrete basement ceiling in most basement rooms using assembly adhesive. Only in the case of severe unevenness, an additional dowel system must be selected, similar to the thermal insulation composite system. If the basement ceiling is to meet high visual standards, WILLFLEX^® 022 basement ceiling insulation with various types of lamination is recommended.