Roof insulation from 1999 for a roof built in 1940.

  • Erstellt am 2024-06-13 22:54:55

Karl-Ingo

2024-06-13 22:54:55
  • #1
Hello,

the roof of our parents' house (built in 1940) was apparently re-roofed and insulated in 1999. The foil covering visible from the inside has cracked in 2 or 3 places and mortar has fallen out. Is this serious? I only want to insulate the attic to achieve the necessary U-value.

Thank you

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