Sturdy galvanized steel construction.
Rtu roof jacks.
Roof jacks fit over plumbing vent pipes that protrude through the roof to keep them from leaking.
The jacks must be properly nailed or leaks in the roof could occur.
Now you are able to push the rtu on the roof effortlessly.
Steps to replacing a roof vent jack.
Roof jacks are nailed to the roof directly over rafters for strength.
Box 70 863 cr3411 wills point tx 75169 972 939 3231.
Lift up the tab of a shingle where you wish to install the jack.
With included extensions weight.
Vent caps provide protection from rain snow and debris.
Capacityeasy to use hand crankslifts from 5 to 32 jack lifts to 18 1 2 drop leg adds 13 1 2 more to overall heightrails spread 6 ft.
Without extensions 10 ft.
Slide the upper tab on the jack under the shingle so that nail hole in the jack is barely covered.
Our strong steel design provides maximum leak protection with a press sealed built in roof flashing.
System includes 4 jacks and 2 extensions 4 000 lb.
Bolt the sleeves and pin the uprights.
Roof jacks are used to receive and cover venting duct pipe from kitchen and bath fans and for attic ventilation.
Pro source llc manufacturer of the pro lift b1230 ac lift p o.