Build a Greenhouse Foundation That ... - Common Sense Home
Jan 18, 2021· Step By Step Greenhouse Foundation Building. Before you build, check on applicable local building codes. #1 – Decide Where to Locate Your Greenhouse. The four main factors you want to consider when locating your greenhouse are: Sunlight. The site should get at least 6 hours of sun per day. In cooler climates, more is generally better.