| use fiberglass batts | 0.60 |
| reinforce plastic | 0.38 |
| last for many years | 0.36 |
| come in roll | 0.29 |
| hold moderate r-value | 0.27 |
| last for year | 0.27 |
| expose insulation | 0.25 |
| reinforce silicone rubb… | 0.25 |
| allow easy penetration … | 0.25 |
| reinforce frp | 0.25 |
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| compressive | 0.16 |
| the least expensive | 0.64 |
| strong | 0.59 |
| resistant | 0.56 |
| durable | 0.55 |
| lightweight | 0.52 |
| inexpensive | 0.51 |
| porous | 0.47 |
| brittle | 0.46 |
| flexible | 0.45 |
| expensive | 0.41 |
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| melted sand | 0.29 |
| recycled glass | 0.27 |
| installed | 0.56 |
| packed | 0.54 |
| held in place | 0.54 |
| used as insulation mate… | 0.51 |
| made | 0.50 |
| resistant to moisture d… | 0.38 |
| easy to install | 0.33 |
| free of indoor air poll… | 0.31 |
| available in color | 0.31 |
| available in bronze | 0.29 |
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