Ceiling Height	8 Feet	9 Feet	10 Feet	12 Feet	DoubleRolls
					Needed
Distance Around Room in Feet	Double Rolls				for ceiling
20	4	4	5	5
22	4	5	5	6
24	4	5	5	6
26	5	5	6	7
28	5	6	6	7	2
30	5	6	7	8	2
32	6	6	7	8	2
34	6	7	8	9	2
36	6	8	8	10	2
40	7	9	9	11	2
44	8	9	10	12	3
48	9	10	11	13	3
52	9	11	12	14	4
56	10	12	13	15	4
60	11	13	13	16	5
64	11	13	14	17	6
68	12	14	15	18	6
72	13	15	16	20	7