Slowly go up the ladder to check if you are able to reach the sloping portion of the roof.
Roof jack installation instructions.
I came across this steep roof and took this video about installing the roof jacks and the board before installing the roofing materials.
Place and mount roof jack assembly onto roof.
Roof jack assembly 129098 uim h 1011 caution use 1 2 1 27 cm blunt or sharp end sheet metal screws to fasten com int roof jack combustion air pipe to furnace combustion air collar screw holes are provided in pipe and collar.
The barrel of the roof jack must hang below the ceiling and connects to vent pipe available separately which extends up from the furnace.
Roof jack less upper roof jack crown with weather cap to be installed as described on figure 7 of these instructions.
Heavy duty camper jack installation operating maintenance instructions.
Remove upper and lower cap.
While some skylight manufacturers include flashing in their products sometimes roofing professionals have to create it or purchase it separately.
Adjustment is made by sliding the 4 vent pipe up and down inside the roof jack.
Open valleys have metal flashing to protect this critical area of the roof.
Next remove front cover.
Determine the best place to fasten your first roof jack.
4 corner mechanical camper jack installation operating maintenance instructions.
Secure roof jack to roof by nailing or screwing its bottom flange onto the roof.
Raise the roof jack crown by 18 inches.
Size of roof jack is determined by measuring the distance from the ceiling to where the flange sets on the roof.
Electric roof lift instructions.
Drive ten or so roofing nails through roof jack flanges and square to round flashing beneath anchoring both to roof.
Slide the roof jack s up slope flange under the roof shingles above it.
Carefully place a ladder by the side of the roof and make sure that it is stable and secure.
Level top of roof jack assembly.
Furnace must be installed per furnace installation instructions.
Upper roof jack crown to be stored in a prominent location inside the manufactured home until on site.
The edge of the roof has thin metal flashing that helps water drip off the roof without damaging the home or causing a leak.
Roof jack to be selected from page 2 of these instructions.
Heavy duty camper jack 2000 lb.
Now position the jack so its lower flanges cover the square to round flashing.
Place roof jack bottom flange underneath roof shingles slide from bottom shingle upwards until the roof jack assembly completely covers the 18 inch diameter hole.