Browse Forums Flooring & Floor Covering Engineering timber is certainly a less fuss option, times cheaper to supply and install and better withstands humidity. 1 15907 If this is a custom build then I would expect the builder to set out the door frame closer to the wall to avoid the gap between architrave and the wall and or specify… 9 8306 1000000% definitely add insulation. I have in my home and it makes a big difference minimising sound transfer. Insulation is pretty cheap and definitely worth it 2 6191 |