Reflective Foil- Double Bubble -White Poly Under Concrete Insulation Ultra Poly Barrier Insulation is a double layer of ultra thick polyethylene bubbles bonded to, and sandwiched between a layer of aluminum FOIL and a layer of white polyethylene. Ultra Poly is an alternative ... (read more)
Double Bubble Foil on Both Sides Radiant floor heating is not a new concept. Centuries ago the Romans forced hot air under the floors of their housing structures. Also, architect Frank Lloyd Wright ran hot water pipes throughout the floors of his many structures back in the ... (read more)