BT 1- 2E

1. The most popular insulation made mostly from recycled glass.

2. Made from recycled paper, added with mineral borate and blended with ammonium sulfate to ensure fire and insect resistance.

3. Colorless and clear, frequently used to create foam board or beadboard insulation, concrete block insulation, and a particular kind of loose-fill insulation.

4. An insulation material made of thermoset foam that has a low-conductivity gas within of its cells.

5. A cement-based foam that is applied as foamed-in-place or sprayed foam insulation.

6. A solid block made from clay or concrete, used for centuries in construction.

7. A tough, durable metal known for its strength.

8. Composed of tiny, light pellets created by heating rock pellets until they explode.

9. A fiber material same as fiber glass, but this is made from other natural recycled materials except glass.

10. A sticky, plastic film designed to cover and protect carpets.