Twig Entry/Blockage *
-Leaf Relief-99 to 100% effective -Popular Competitors-75% effective
-Wire Mesh-0% effective
Pine Needle Entry/Blockage *
-Leaf Relief-97% effective (no water flow reduction)
-Popular Competitors-86% effective -Wire Mesh-53% effective
Open Water Flow **
-29.7 inches of water per hour (20 foot roof section). That’s 2.5 times greater than the official rainfall world record (Kilauea, Hawaii- 12 inches in one hour).
Obstructed Water Flow **
- 19 inches of water per hour when covered with wet leaves (20 foot roof section). Still 1.5 times greater than the world record.
Clearing of Debris **
- Most dry debris is cleared from surface with 6 mph breeze. When still wet, debris is removed with 23 mph wind.
-SN5200 – 53% stronger than standard hangers at 24” on-center fastening
-TP5300 – 91 pounds is required to deflect system by 1 inch when fastened at 16” on-center
Weather Resistant *
- No detrimental or damaging effects at 110 mph wind speed when fastened 16 inches on center.