Mains water pipe leaking and I can't turn off stock cock--help!

Mains water pipe leaking and I can't turn off stock cock--help!

Mains water pipe leaking and I can't turn off stock cock--help!

Water pipe under floorboards leaking. Stop cock under cover outside house but don't know how to turn off. The screw keeps turning clockwise and anticlockwise inde

by sonaldo

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