SUPERIOR BUILDING WRAP – Now that you have chosen the highest performing energy efficient insulation you can then wrap your home in an additional thermal envelope using premium quality builders wrap. Once the main structure is in place, and you have applied your NZ Foam Insulation, the next step is to wrap your building. We have added the most advance building wrap technology, which supports the Spray foam insulation. We researched and found a product that is just that, and we include this superior energy rated builders wrap in all of our homes. Weather tightness, and a reduction in moisture are some of the advantages of this product.