Radiator Insulation Film Wall Foil Roll vs EcoFoil Double Bubble Insulation Roll

For the job both are sold for, behind a radiator, the Radiator Insulation Film is the better fit: it comes in a 60cm-wide roll with stickers and is cut to size, so it goes up fast on a wall. The EcoFoil Double Bubble is the sturdier, more versatile roll, with a double bubble layer that blocks radiant heat and forms a vapor barrier when seams are taped, and owners rate it highly. Buy the foil for a quick radiator fix; buy EcoFoil if you are insulating a garage, shed, RV or other tight space and want a tougher material.

• Choose the Radiator Insulation Film if you want a narrow, cut-to-size roll with mounting stickers for the wall behind one or more radiators.
• Choose the EcoFoil Double Bubble if you need a longer, tougher roll for a garage, shed, RV or other tight space, and want a vapor barrier when seams are taped.