One kilo of Gypbond Pro covers up to 60 sq ft in one coat. A rough or dusty wall can need more.
| Bucket | Covers up to |
|---|---|
| 1 kg | 60 sq ft |
| 5 kg | 300 sq ft |
| 10 kg | 600 sq ft |
| 20 kg | 1,200 sq ft |
For 1,000 sq ft you need about 17 kg: one 20 kg bucket. The calculator on the Gypbond Pro page gives the buckets for your wall.