I plan to build in my porch with an existing roof. The floor area is relatively limited, and to maximize the interior space, I am looking for a compact/thin exterior wall construction.
The constructions I have found so far typically amount to 350mm.
The house is a turn-of-the-century wooden house with exterior paneling, and I intend to have plasterboard inside.
I would be very grateful for tips on a compact/thin construction. Expensive insulation materials are not a problem as the area is limited (~7m2 excluding windows)
Best regards,
Henrik