Hi Guys,
What exactly do the retaining clips on cavity wall ties do, are the just there to hold the cavity insulation in place ???
As i am using dritherm it wil fill the cavity so surley there is no need for me to use these is there ???
What exactly do the retaining clips on cavity wall ties do, are the just there to hold the cavity insulation in place ???
As i am using dritherm it wil fill the cavity so surley there is no need for me to use these is there ???