| 摘要 |
<p>The gravel stop is made of a springable material which has top and bottom portions joined by a horizontal and a sloping portion disposed there-between. Since the material has spring characteristics, a fascia having a channel at the top and the bottom may be placed over the top edge and moved downwardly and released to have the bottom channel engage the bottom edge of the spring unit. Adhesive, nails or other attaching means may be employed to secure the spring unit to the material at the roof edge. The spring unit may be made of aluminium, stainless steel, galvanized steel, plastic and the like. A spring unit of galvanized steel was secured by Neoprene Construction Adhesive manufactured by Franklin Glue Co.</p> |
