Roof jacks are used to receive and cover venting duct pipe from kitchen and bath fans and for attic ventilation.
Rtu roof jacks.
Sturdy galvanized steel construction.
Lift up the tab of a shingle where you wish to install the jack.
System includes 4 jacks and 2 extensions 4 000 lb.
Simply attach the mounting brackets via 1 2 bolts on the curb of any rtu up to 2500 lbs.
Bolt the sleeves and pin the uprights.
Without extensions 10 ft.
Squirrels can damage the jacks by chewing on the soft lead covering to sharpen their teeth.
With included extensions weight.
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.
If you have squirrels in your area there is a good chance the lead roof jacks on your home need to be replaced.
Pro source llc manufacturer of the pro lift b1230 ac lift p o.
Steps to replacing a roof vent jack.
Roof jacks fit over plumbing vent pipes that protrude through the roof to keep them from leaking.
Box 70 863 cr3411 wills point tx 75169 972 939 3231.
Now you are able to push the rtu on the roof effortlessly.
The jacks must be properly nailed or leaks in the roof could occur.
Roof jacks are nailed to the roof directly over rafters for strength.