You will need a flue system for your Relax
Workshop Stove and these are available in a number of material
DEPENDING ON THE MODEL OF STOVE YOU CHOOSE AND THE TYPE OF ROOF YOU HAVE.
Roofs of combustible material
Use this where your roof is tiled or has combustible material in its manufacture (e.g. fiber and felt roofs)
For R1-R4 the boot should be in the 3rd meter of flue or above.
For the R5-R7 it should be in the 4th meter or above.
Boot Roof Flashing and Fixing Kit
- High Temperature
Use this where your roof is noncombustible material and the pitch is greater than 40o.