Distance around room

Feet

(Meters)

22 ft

(6.7m)

26 ft

(7.9m)

30 ft

(9.1m)

34 ft

(10.4m)

38 ft

(11.6m)

42 ft

(12.8m)

46 ft

(14.0m)

50 ft

(15.2m)

54 ft

(16.5m)

58 ft

(17.7m)

62 ft

(18.9m)

66 ft

(20.1m)

70 ft

(21.3m)

Height of Walls

Number of rolls required

7.0ft - 7.5ft

(2.15m - 2.30m)

3

4

4

5

5

6

6

7

7

8

8

9

9

7.5 ft - 8.0 ft

(2.30m - 2.45m)

4

4

5

5

6

6

7

7

8

8

9

9

10

8.0 ft - 8.5 ft

(2.45m - 2.60m)

4

4

5

5

6

7

7

8

8

9

9

10

11

8.5 ft - 9.0 ft

(2.60m - 2.75m)

4

4

5

5

6

7

7

8

8

9

9

10

11

9.0 ft – 9.5 ft

(2.75m - 2.90m)

5

5

6

6

7

7

8

9

9

10

10

11

12

9.5 ft - 10.0 ft

(2.90m - 3.05m)

5

5

6

6

7

8

8

9

10

10

11

12

12

10.0 ft - 10.5 ft (3.05m - 3.20m)

5

6

6

7

8

8

9

10

11

11

12

13

13