Heat/Cold Insulation Fabric Layers can be a crucial part of your dome’s comfort when it comes to hot or cold sources. You can regulate the temperature of your geodesic dome with our Heat/Cold Insulation Fabric Layer if you would like it to stay cool in the summer and warm in the winter. You can use this layer to help regulate your dome’s temperature. With a heat or AC source, our Heating/Cooling Insulation Layer will help reduce your air conditioning and heating costs.