Greenhouse Foundation Tips

Review this section for best practices to build a level and square foundation.

• What flooring options are there for my greenhouse?
• Do your greenhouses include a foundation?
• What will I need for drainage in my greenhouse?
• How do you build a wood foundation?
• How do you build a concrete foundation?
• How much will a foundation cost?
• Can I build an underground or GAHT structure with my greenhouse?
• Can I use brick or decorative rock for my foundation?
• How do I prevent pests from getting into my greenhouse?
• Is a wood or concrete foundation better?
• Are there special considerations for building attached greenhouses?
• My yard is on a slope. How will this effect my greenhouse foundation?
• Do all greenhouses require a foundation?
• Is a knee wall required?