grow room wall material

[webstar5]

Im building a sealed room within a warehouse and was wondering what the best material would be for the walls? Drywall? plywood? .............?


Also what is
the safest and most reflective white paint out there that is accessable to canadians?

 

[fishwhistle]

Im not a drywall fan,i like to be able to screw right into the wall if i want but plywoods pretty pricey so i used OSB primed with zinser 123 primer and painted flat white.Tattoojim is a painter and recently turned us on to drylock paint used for basements and wet areas,it seals great,id still prime it though if it was me.

 

[monkeymun]

I like plywood for how easy it is to work with. True that it's expensive, but the investment pays itself off pretty quickly.