Written by Angela Drake. Copyright © 2013 by BC Greenhouse Builders Ltd. All Rights Reserved. No part of this book may be reproduced or redistributed in any form or by any electronic or mechanical means, including information storage and retrieval systems, without permission in writing from the publisher. Published in Canada by: BC Greenhouse Builders Ltd., 19327 94th Avenue, Surrey, BC. V4N 4E6 1-888-391-4433 www.bcgreenhouses.com Disclaimer: The information contained in this book is intended to help readers make informed decisions about their greenhouse foundations. It should not be used as a substitute for advice by a professional contractor or engineer. It is based on experienced situations and experiences over several decades. Although the author and publisher have endeavored to ensure that the information provided herein is complete and accurate, this is not information certified by an engineer. BC Greenhouse Builders shall not be held responsible for loss or damage of any nature suffered as a result of reliance on any of this book’s contents or any errors or omissions herein. If job specific certification is required, please consult an engineer.