New Green Savings Light Program. We handle grant applications and Renovation Passes throughout the Czech Republic. We install blown-in insulation throughout the Czech Republic. The New Green Savings program covers up to 100% of the cost of insulating roofs, ceilings, and floors with our blown-in insulation. Flat roof coatings. We repair insulation damaged by martens and repair the roof without dismantling the gypsum board or the roof structure.