For wider chimney breasts a structural engineer should be consulted.
Chimney stack support bracket.
See installing a chimney lash kit.
Place the gallows bracket onto the wall where your previously marked holes have been drilled insert the raw bolts.
The chimney breast should project no more than 340mm into the room.
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Summary of which bracket to use with which pole aerial.
The maximum width of the chimney breast is less than 1200mm.
Mark and drill 6 holes where the gallows brackets are to be placed into the wall.
The chimney support bracket legs are extended in length to form an angle specified by the manufacturer roughly 60.
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Place the 5mm metal plate depending on your method across the.
One bracket should be installed.