I have had an extension built but I am finishing interior.
Builder has pushed in plastic cavity closers all round window openings. They seem to have some movement in them,they are just wedged in place. I could Screw or nail them to blockwork, but they hardly touch outer brick skin due to window frames. If I stick plasterboard to them, won't the plasterboard move? So question is, how to firmly attach cavity closers to wall?
Builder has pushed in plastic cavity closers all round window openings. They seem to have some movement in them,they are just wedged in place. I could Screw or nail them to blockwork, but they hardly touch outer brick skin due to window frames. If I stick plasterboard to them, won't the plasterboard move? So question is, how to firmly attach cavity closers to wall?
