Whenever exposed to strong winds reaching two hundred miles per hour, polyurethane insulated roofs will withstand the pressure more than fiber glass roofs can. Tags:insulation methods,sunroom insulation,thermal insulation, …. By: Terry Dickman | Mar 4th 2009-Visualization, if practiced correctly and given the right amount of patience can clear your mind of negativity, remove worry and stress, replace these with hope and direction, and therefore give you momentum in …