Excerpt from Concreting in Cold Weather Before placing concrete in cold weather forms should be thoroughly cleaned of snow, ice or particles of frozen concrete. Metal forms should always be heated. In extremely cold weather wood forms also should be heated. Turning a jet of steam against form faces is best when available. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.