Free reader's companion
The Greenhouse Build Pack
A free companion to the book: how to site a greenhouse for real winter light, a side-by-side glazing comparison, ventilation sizing so you do not cook your plants in spring, foundation and anchoring options, and a printable build checklist.
- ✓Siting and orientation for winter light
- ✓Glazing comparison: film, polycarbonate, glass
- ✓Ventilation sizing (passive vents + exhaust fan tables)
- ✓Foundation, anchoring, and a build checklist
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Why a companion?
Site it for the light, glaze it for your climate, vent it before it cooks. The book gives you the full method; this free companion gives you the printable tools and a short audio briefing so you can put it to work the very first day — and keep it on the bench, the counter, or the desk while you do.