Hi
Have just started putting up plasterboard, backed with foil and 1.25" expanded polystytrene. First board is up, but was bloody awkward compared with normal pb. Never used this newfangled stuff before...
Before I crack on tomorrow - any tips on How To Do it? It doesn't seem to want to 'score'n snap' like 'naked' pb, do you just have to saw it? Awkward pruning the stuff to size, being a composite material: anybody experienced with it care to share so I might save some time?
Cheers David