N NilsBirger #1 Member · 21 posts 30 Nov 2019 at 2:41 PM NilsBirger Member 21 posts 30 Nov 2019 at 2:41 PM #1 Under the plaster in the ceiling there is something black material which feels like hard foam in consistency, above the joists. Apartment building built between 1945-1950. Risk of asbestos? Grateful for an answer.
Under the plaster in the ceiling there is something black material which feels like hard foam in consistency, above the joists. Apartment building built between 1945-1950. Risk of asbestos? Grateful for an answer.
J justusandersson #2 Member · Blekinge · 10 117 posts 30 Nov 2019 at 5:34 PM justusandersson Member Blekinge 10,117 posts 30 Nov 2019 at 5:34 PM #2 It could be cork. It was quite common as insulation for concrete.
