Dear Forum,
I insulated the walls and floor of my shed with 50mm (2 inches) Jackodur. It’s better, but the humidity is still quite high. So now I want to tackle the more complicated part, the roof, and insulate it with 30mm (1¼ inches) Jackodur.
My question concerns the component labeled "Spruce 220x80 mm" (tapered) in my drawing. The sealing membrane runs over this.
How can I prevent a thermal bridge there? Is it enough to extend the Jackodur insulation up to the roof edge flashing, or should it go underneath the flashing? I sketched both options. The more I have to install this material at an angle, the greater the risk of gaps in the Jackodur…
Or do I even need to apply Jackodur to the "outer wall" (under the HPL panel)? Although I’m not sure how to do that.
Could someone please help me?
Thank you,
Kai
I insulated the walls and floor of my shed with 50mm (2 inches) Jackodur. It’s better, but the humidity is still quite high. So now I want to tackle the more complicated part, the roof, and insulate it with 30mm (1¼ inches) Jackodur.
My question concerns the component labeled "Spruce 220x80 mm" (tapered) in my drawing. The sealing membrane runs over this.
How can I prevent a thermal bridge there? Is it enough to extend the Jackodur insulation up to the roof edge flashing, or should it go underneath the flashing? I sketched both options. The more I have to install this material at an angle, the greater the risk of gaps in the Jackodur…
Or do I even need to apply Jackodur to the "outer wall" (under the HPL panel)? Although I’m not sure how to do that.
Could someone please help me?
Thank you,
Kai