Kiehl’s mentor, Horst Beier, built a ladder from the living room to the guest-bedroom loft.  Photo 2 of 9 in My House: An Architect and His Wife Adjust Their Longtime Norwegian Cottage to Be Livable in Old Age

My House: An Architect and His Wife Adjust Their Longtime Norwegian Cottage to Be Livable in Old Age

2 of 9

Kiehl’s mentor, Horst Beier, built a ladder from the living room to the guest bedroom loft.