Wełna Flex z Naturheld 22cm (cena za m²)

Wełna Flex jest izolacyjną warstwą z włókien drzewnych przeznaczoną do termicznej i akustycznej izolacji dachu, stropów, ścian działowych i zewnętrznych.

• The description claims that it reduces heat loss and prevents subfloor overheating.
• The description claims that it provides acoustic insulation, reducing noise from walking and conversations.
• The description claims that it offers thermal insulation, preventing heat loss and protecting against overheating, while accumulating heat to delay cooling of the building.
• The description claims that it has a thermal conductivity of 0.036 W/m·K.
• The description claims that it is classified as B2 according to DIN 4102-1.
• The description claims that it is fire-resistant according to DIN EN 13501-1 class E.