Chimney Flue Regulations Uk

Whilst these differ in emphasis they all mandate the safe application of the chimney no matter where and how used.

Chimney flue regulations uk.

Many require a 6 flue. Fitting altering or replacing an external flue or chimney or installing a new woodburning stove all fall under the building regulations although they are not typically tasks that require planning permission. The construction products regulations. The construction products regulations require that all chimney and flue products are ce marked.

As a rule of thumb the chimney fireplace opening should be not less than 1 7 th to 1 8 th of the area of the fireplace opening if the flue or chimney height is above 6 metres. The distance between the cowl of the flue and the adjacent roof wall structure should be higher than 2 3 mtr. Of the european designation system for certain flue and chimney products. Most solid fuel appliances in the uk have either a 5 125mm or 6 150mm flue outlet on the top or rear of the appliance.

Designers architects builders and heating engineers should be aware and understand the requirements on construction products. Some require larger diameter flues. A maximum of 4 bends up to 45º angle is allowed. The minimum chimney height recommended for minimum performance of wood burning and multi fuel appliances is 4 5 m from the top of the appliance to the top of the chimney.

A 225mm diameter flue of a similar height will support a fireplace with a dimension no greater than 550mm by 550 mm 22inches by 22 inches. As you d expect the requirements controlling new chimneys flues and appliances are safety based and very detailed. Came into force in the uk from 1st of july 2013. There have been no.

Temperature the gas being expelled by the flue is hot as it s generated when the boiler is burning fuel so it s important to keep it away from anything made out of plastic such as guttering as you won t want it to melt. This 2010 edition incorporates changes to reflect the renumbering of regulations in the building regulations 2010 and building approved inspector s etc regulations 2010. The construction and application of chimneys and flues is covered by uk building regulations in conjunction with the relevant european and british standards.