The Joist Support Is Used As A Support On The Top Side Of Combustible Floors Where The Chimney Passes Through, In Conjunction With A Firestop On The Underside Of The Floor
KC Is HETAS Approved & Is CE Marked
KC Twin Wall Insulated Chimney Parts Are Secured Together By Using A Locking Band
Make Sure That You Keep A Distance Of 60mm From The Outside Of The Flue To Any Combustible Material (Wood, Plaster Board)