Calculate the weight of construction materials based on volume and material density
Weight is calculated using: Weight (lbs) = Volume (cu ft) × Density (lbs/cu ft)
| Material | Density |
|---|---|
| Pine lumber | 36.5 lbs/cu ft |
| Oak lumber | 45 lbs/cu ft |
| Douglas fir | 37.5 lbs/cu ft |
| Standard concrete | 150 lbs/cu ft |
| Steel | 190 lbs/cu ft |
| Gravel | 60 lbs/cu ft |