| 摘要 |
A bulkhead door seal is a sealing device that provides effective sealing of the interface between a bulkhead door assembly and a top of a concrete foundation wall to which it is attached. It prevents air and water from intruding into basement spaces around the bulkhead door assembly. The present invention is made of a flexible material that is very durable in all types of climates and will not break down over time. It is positioned between the bulkhead door assembly mounting flange and the top of the foundation wall. It may be configured with an inner vertical lip so that driving rain will not enter the interior of the door assembly, a flat mounting surface to accept a door assembly mounting flange, and a sloping exterior surface to shed water off the foundation wall. The device may be manufactured in strips that are cut on the building site to custom fit the bulkhead and door assembly.
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