Airflow changes accumulation
Low-airflow spaces such as attics and cupboards can hold onto material and environmental smells.
EXPLAINER
Smell & Storage
Closed spaces, cardboard, textiles, dust and time can create strong storage-related smell identities.
Materials carry history
Cardboard, fabric, paper and wood can absorb and release surrounding odors over time.
Age and storage are different layers
Old Book, Vintage Clothing Shop and Old Attic all involve age, but each has a different material and place context.
Stored-space smell is not a diagnostic test for mold, contamination or building safety.