Toll Free 888-766-4273 Fax 888-766-9994 info@alpinesnowguards.com 289 Harrel Street, Morrisville, VT 05661

#3015 Bracket Spacing Chart_24.xlsx 4/24/12

#3015 Two-Pipe Snow Guard System for Membrane Roofing

1 2 3 4 5 6 7 8 9 10 11 12 13 1420 371 189 130 102 86 77 71 67 64 62 62 61 62 6225 297 151 104 82 69 61 56 53 51 50 49 49 49 5030 247 126 87 68 58 51 47 44 43 42 41 41 41 4135 212 108 75 58 49 44 40 38 37 36 35 35 35 3640 185 95 65 51 43 38 35 33 32 31 31 31 31 3145 165 84 58 45 38 34 31 30 28 28 27 27 27 2850 148 76 52 41 35 31 28 27 26 25 25 25 25 2555 135 69 47 37 31 28 26 24 23 23 22 22 22 2360 124 63 43 34 29 26 24 22 21 21 21 20 21 2165 114 58 40 31 27 24 22 20 20 19 19 19 19 1970 106 54 37 29 25 22 20 19 18 18 18 18 18 1875 99 50 35 27 23 20 19 18 17 17 16 16 16 1780 93 47 33 26 22 19 18 17 16 16 15 15 15 1685 87 45 31 24 20 18 17 16 15 15 15 14 14 1590 82 42 29 23 19 17 16 15 14 14 14 14 14 1495 78 40 27 22 18 16 15 14 13 13 13 13 13 13

100 74 38 26 20 17 15 14 13 13 12 12 12 12 12105 71 36 25 19 16 15 13 13 12 12 12 12 12 12110 67 34 24 19 16 14 13 12 12 11 11 11 11 11115 65 33 23 18 15 13 12 12 11 11 11 11 11 11120 62 32 22 17 14 13 12 11 11 10 10 10 10 10125 59 30 21 16 14 12 11 11 10 10 10 10 10 10130 57 29 20 16 13 12 11 10 10 10 9 9 9 10135 55 28 19 15 13 11 10 10 9 9 9 9 9 9140 53 27 19 15 12 11 10 10 9 9 9 9 9 9145 51 26 18 14 12 11 10 9 9 9 9 8 8 9150 49 25 17 14 12 10 9 9 9 8 8 8 8 8

Bracket Allowable Load (lb): 1400 Bracket Spacing (in): 24

Allowable Distance Between Rows (ft)

Slope x/12

Grou

nd S

now

Loa

d Pg

, (lb

/ft^2

)

Please complete our Layout Request Form at www.alpinesnowguards.com to receive your project-specific written recommended layout and price estimate. For quick reference of allowable distance between rows use either the 24" on center bracket spacing or the 36” on center bracket spacing chart. Load value for bracket with safety factor of 2. Bracket allowable load: 1400 lbs. Ultimate load: 2800 lbs.Bracket must be supported by wood blocking.

Example: Ground snow load 50 psf, Slope 4/12 = 41 feet between rows (24” on center bracket spacing)

Toll Free 888-766-4273 Fax 888-766-9994 info@alpinesnowguards.com 289 Harrel Street, Morrisville, VT 05661

#3015 Bracket Spacing Chart_36.xlsx 05/06/2015

1 2 3 4 5 6 7 8 9 10 11 12 13 1420 247 126 87 68 58 51 47 44 43 42 41 41 41 4125 198 101 70 55 46 41 38 35 34 33 33 33 33 3330 165 84 58 45 38 34 31 30 28 28 27 27 27 2835 141 72 50 39 33 29 27 25 24 24 23 23 23 2440 124 63 43 34 29 26 24 22 21 21 21 20 21 2145 110 56 39 30 26 23 21 20 19 18 18 18 18 1850 99 50 35 27 23 20 19 18 17 17 16 16 16 1755 90 46 32 25 21 19 17 16 16 15 15 15 15 1560 82 42 29 23 19 17 16 15 14 14 14 14 14 1465 76 39 27 21 18 16 14 14 13 13 13 13 13 1370 71 36 25 19 16 15 13 13 12 12 12 12 12 1275 66 34 23 18 15 14 13 12 11 11 11 11 11 1180 62 32 22 17 14 13 12 11 11 10 10 10 10 1085 58 30 20 16 14 12 11 10 10 10 10 10 10 1090 55 28 19 15 13 11 10 10 9 9 9 9 9 995 52 27 18 14 12 11 10 9 9 9 9 9 9 9

100 49 25 17 14 12 10 9 9 9 8 8 8 8 8105 47 24 17 13 11 10 9 8 8 8 8 8 8 8110 45 23 16 12 10 9 9 8 8 8 7 7 7 8115 43 22 15 12 10 9 8 8 7 7 7 7 7 7120 41 21 14 11 10 9 8 7 7 7 7 7 7 7125 40 20 14 11 9 8 8 7 7 7 7 7 7 7130 38 19 13 10 9 8 7 7 7 6 6 6 6 6135 37 19 13 10 9 8 7 7 6 6 6 6 6 6140 35 18 12 10 8 7 7 6 6 6 6 6 6 6145 34 17 12 9 8 7 6 6 6 6 6 6 6 6150 33 17 12 9 8 7 6 6 6 6 5 5 5 6

140036

Example: Ground  snow  load  50  psf,  Slope  4/12  =    27    feet  between  rows  (36”  on  center  bracket  spacing)

Bracket Spacing (in):Bracket Allowable Load (lb):

#3015 Two-Pipe Snow Guard System for Membrane Roofing

Please complete our Layout Request Form at www.alpinesnowguards.com to receive your project-specific written recommended layout and price estimate. For quick reference of allowable distance between rows use either the 24” on center bracket spacing or the 36” on center bracket spacing chart. Load value for bracket with safety factor of 2. Bracket allowable load: 1400 lbs. Ultimate load: 2800 lbs.Bracket must be supported by wood blocking.

Allowable Distance Between Rows (ft)

Slope x/12

Grou

nd S

now

Loa

d Pg

, (lb

/ft^2

)