Flue Height Above Roof Nz

See clause 6 9 4 for restrictions on a flue terminal under a covered area.

Flue height above roof nz.

Ceiling and protrudes through the roof the required height. If the flue is within 3 m horizontally of the roof apex the flue top must be at least 600 mm above the roof apex. The minimum height of the top of the flue varies depending on where it is on the roof. Homes built on varying terrain have their own set of chimney and flue regulations.

A lf the flue pipe is within 3 metres of the ridge the flue pipe must protrude at least 600mm above the ridge of the roof. Flues need to be 600mm higher than the highest part of the roof within 3 metres. A flue terminal is considered to be a source of ignition. For appliances not addressed above acceptance should be obtained from the technical regulator.

How high does the flue have to go. The height of any chimney covered by b1 as3. Checked the flue height above the roof is indicated and that it meets. The height of the chimney above the roof surface measured at the up slope side of the chimney from the roof surface to the chimney top should be at least three feet the green line in our photo.

Design standards assist in limiting emissions of harmful pollutants such as carbon monoxide volatile organic compounds hydrocarbons toxins and dioxins. As nzs2918 2001 4 9 1 a states the flue pipe shall extend not less than 4 6m above the top of the floor protector. See figure j3 for clearances required from a flue terminal to an lp gas cylinder. If the flue is over 3 m from the roof apex the flue top must be 1 000 mm minimum above the roof and at least 3 m horizontally from.

The flue pipe shall extend not less than 4 6m above the top of the floor protector. Ii sufficient overall height to encase the flue pipe which must extend a minimum of 4 6m from the floor protector. Additional flue pipe outer casing and or inner casing may have to be added to ensure the following. Flues that are more than 3 metres away from the highest part of the roof need to be 1000mm above the flue penetration.

Solid fuel heaters and fireplaces are the main cause of domestic air pollution in most new zealand towns and cities. When installing a new twinwall flue system if the flue exits the roof within 600mm horizontally from the ridge high point of the roof then the flue must extend a minimum of 600mm above the ridge. I the correct minimum roof penetration height. However a total minimum vertical height above the wagener.

This is a bit of an odd measurement and chimney clearance case because the chimney side is actually about 8 away from the roof edge. The top of the flue system should be at least 1000mm above 4 2 metres from above flue collar panel to top of flue pipe the roof or at least 600mm higher than any obstacle or ridge within 3 metres of the flue. Note that the inner casing should extend 200mm above roof. If the flue exits the roof further down then it must extend high enough to acheive 2 3m of horizontal clearance.