To support insulation in a ceiling or wall, the easiest thing to do is staple string to the joist and run across the underside in a zig zag pattern and back again so the insulation is supported with an X pattern.
To support insulation in a ceiling or wall, the easiest thing to do is staple string to the joist and run across the underside in a zig zag pattern and back again so the insulation is supported with an X pattern.