Abstract: A wash-out container has a collection basin, a filter and a pump. Water used for washing tools is filtered and re-used so the wash-out container is stand-alone.

Abstract: A method of inserting material into a hole formed through a building structure includes inserting a cover assembly into the hole formed through the building structure, moving at least a portion of the cover assembly from an insertion position to a deployed position, and inserting material into the hole with the cover assembly in the deployed position. An apparatus for filling a hole formed between first and second sides of a building structure includes a cover assembly insertable into the hole from the first side of the building structure, a connector configured to be positioned on the first side of the building structure, and a fastening mechanism configured to secure the cover assembly relative to the connector.

Abstract: A wash-out container has a collection basin, a filter and a pump. Water used for washing tools is filtered and re-used so the wash-out container is stand-alone.