What are the best Wall and Roof insulation choices and rain screen?
...rainscreen choices as my contractor never did it and 2 options he offered arebenjamin obdyke vs ventgrid And not sure which one is better option to use.
Roof will be done from PVC (flat roof) with hot glued seams with firestone bp coinsulation outside and Intello+ WRB from inside with likely foam of rockwool in betwee...