* Free Winter Warmer With orders 7 metres or over of 5" or 6" 316/316 Grade or 904/904 Grade Flue liner
6" 0° Fire Resistance Insulation Body
An Insulation body should be installed above the Spacer plate to ensure that heat is not transferred to combustible materials in the building construction.
An Insulation body should be installed above the Spacer plate to ensure that heat is not transferred to combustible materials in the building construction. Where this type of arrangement is used and the top part of the crossing is an enclosure the system should be complemented with the use of ventilation grilles at the top and bottom of the enclosure, to ensure that the correct ventilation is achieved. This ventilation is needed to avoid an unexpected increase of temperatures inside in the event of a soot fire inside the flue.
| Designation | EN 1443 T450 N1 D W3 G80 |
|---|---|
| Fuels | Wood, Oil, Gas, Low Sulpher Coal |
BUILDING REGULATIONS
Download Building Regulations Document J (effective October 2010) below
(Right click link, then select "save file as..")