I presume you re talking about an exhaust vent for some sort of fuel fired.
10 away from property line exhaust in roof.
3 feet 914 mm from operable openings into buildings for.
15 5 public washroom exhaust.
The termination of chimneys or vents equipped with power exhausters shall be located a minimum of 10 feet 3048 mm from the lot line or from adjacent buildings.
Exhaust vents must be protected against rain and equipped with back flow prevention features e g flap dampers.
7 7 3 inlet is provided with rodent insect screen with 0 5 inch mesh.
5 1 5 roof grade with snow accumulation.
And directed away as much as possible from residential uses within 50 feet 15 240 mm of the vent in some locations.
Exhaust system shall operate whenever cooking equipment is turned on cmc 514 1 rooftop terminations per cmc 510 9 1 1.
7 7 2 inlet is 2 ft.
Exhaust flow directed up and away from roof minimum 40 above roof electrical and roof access requirements 1.
Exhaust vents must not be allowed to be obscured or hidden by vegetation.
In all areas exhaust vents should be at least 1 foot above roof surface.
Of stretched string distance from known contamination sources e g stack vent exhaust vehicles not exiting the roof and 3 ft.
Horizontal terminations shall comply with the following requirements.
3 above any air intake within 10 2.
The exhaust shall be directed away from the building.
10 3 private washrooms exhaust.
10 from property lines 3.
1 0 30 property line.
Distance from sources exiting the roof.
Exhaust outlets extending to the roof shall extend 3 feet 914 mm above the roof surface.
1 0 30 roof grade without snow accumulation.
Ducts conveying explosive or flammable vapors fumes or dusts shall terminate not less than 30 feet 9144 mm from a property line 10 feet 3048 mm from openings into the building 6 feet 1829 mm from exterior walls or roofs 30 feet 9144 mm from combustible walls or openings into the building that are in the direction of the exhaust discharge and 10 feet 3048 mm above adjoining grade.
The current chimney heat duct that they are using fills our home with smoke.
3 feet 914 mm from operable and nonoperable openings into the building and 10 feet 3048 mm from mechanical air intakes except where the opening is located 3 feet 914 mm above the air intake.
Above grade or roof deck.
10 3 private road driveway 5 1 5 building exhaust clean 5 1 5 automobile parking area.
Vegetation must not be allowed to grow within 3 feet of an exhaust vent.
Thru the roof be installed from the property line july 2.