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.
Rtu roof jacks.
Squirrels can damage the jacks by chewing on the soft lead covering to sharpen their teeth.
Roof jacks are nailed to the roof directly over rafters for strength.
Roof jacks are used to receive and cover venting duct pipe from kitchen and bath fans and for attic ventilation.
Now you are able to push the rtu on the roof effortlessly.
Roof jacks fit over plumbing vent pipes that protrude through the roof to keep them from leaking.
Slide the upper tab on the jack under the shingle so that nail hole in the jack is barely covered.
Pro source llc manufacturer of the pro lift b1230 ac lift p o.
Sturdy galvanized steel construction.
Vent caps provide protection from rain snow and debris.
System includes 4 jacks and 2 extensions 4 000 lb.
With included extensions weight.
Bolt the sleeves and pin the uprights.
Simply attach the mounting brackets via 1 2 bolts on the curb of any rtu up to 2500 lbs.
If you have squirrels in your area there is a good chance the lead roof jacks on your home need to be replaced.
Without extensions 10 ft.
Our strong steel design provides maximum leak protection with a press sealed built in roof flashing.
Steps to replacing a roof vent jack.