The maximum width of the chimney breast is less than 1200mm.
Chimney stack support bracket.
Summary of which bracket to use with which pole aerial.
One bracket should be installed.
Place the gallows bracket onto the wall where your previously marked holes have been drilled insert the raw bolts.
The chimney support bracket legs are extended in length to form an angle specified by the manufacturer roughly 60.
The party wall supporting the gallows bracket is a minimum of 215mm thick in brickwork and in sound condition.
Duravent 6dp xrb duraplus 6 extended roof bracket supports chimney stove pipe for stability against wind snow includes mounting brackets adjustable legs.
Chimney mount y type antenna mast 18 ft chimney straps install kit complete outdoor off air antenna aerial chimney mounting hardware stainless steel straps 4 3 out of 5 stars 7 58 31 58.
The chimney breast should project no more than 340mm into the room.
For wider chimney breasts a structural engineer should be consulted.
Mark and drill 6 holes where the gallows brackets are to be placed into the wall.
The one below is made up by the installer with the lash wire at the correct length to fit round the chimney and hold the bracket tightly on the side of the stack.