Roof Jack On An Existing Roof

The inside pipe is 5 1 8 which fits over about a 5 pipe on the furnace.

Roof jack on an existing roof.

Here is the list of steps on how to use roof jacks in order to get it installed and worked properly while you work. The outside pipe is 8 3 8 which fits over about an 8 1 4 pipe on the furnace. It is adjustable from 27 to 47 when measured from the roof not ceiling to the top of the furnace. To replace a damaged roof vent jack on your home.

Lift up the tab of a shingle where you wish to install the jack. Remove any roofing nails and slide out the shingles. Attach jack image zoom roof jacks provide a stable surface to work increasing safety and making it easier to. A roof jack is a plank used to create a stable flat surface for you to stand on while working on the roof.

How to use roof jacks on existing roof. The jacks must be properly nailed or leaks in the roof could occur. Carefully pry up the shingles around the roof jack using a flat pry bar. This tool is perfect for all roofing projects since it is easy to set up and remove.

How to use roof jacks step 1. If you are planning to fix or remodel your roof don t forget that before you even start your project safety comes first and you d better install those roof jacks. Steep slopes and unpredictable circumstances can make roofing work dangerous and risky. Pry up the old jack and remove it by pulling it up over the vent pipe.

Slide a new roof jack sized to fit your vent pipe. Slide the upper tab on the jack under the shingle so that nail hole in the jack is barely covered. Secure plank image zoom slip whichever size board usually a 2x8 inch or 2x10 inch will fit snugly into the jacks. This roof jack has an all weather crownfor a 3 10 or steeper roof slope.

They can also be used to vent exhaust from kitchen and bath fans etc. Roof jacks are use for attic ventilation and protection from rain snow and debris. As roof jacks are easy to set up and remove they are ideal to use on various types of roofing project. Roof jacks are nailed to the roof directly over rafters for strength.

Installation instructions are included.