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Bracket Selection Guide

The correct choice of bracket for mast

Please find below a selection guide to assist with bracket and masting choice. To use select mast length in the left hand column and then read across for type of bracket (chimney or wall) and aerial size.

All of the brackets can be found here or by clicking on the bracket itself.

Mast LengthRecommended Chimney BracketsRecommended Wall Brackets
Small AerialLarge Aerial(s)Small AerialLarge Aerial(s)
Up to 3 ft. CB1A - 6" Standard
CB1B - 6" Pressed
SSBKT09 - 9" Stack Strap
SSB - Self Support
CB2 - 9" Standard
CB9 - 8" Mitre
SSBKT09- 9" Stack Strap
SSB - Self Support
WB20- 6"x6" Standard
WB20B - 6" Pressed
WB21 - 6"x9" Standard

WB21 - 6"x9" Standard

WB22 - 9"x9" Standard

WB23 - 12"x12" Standard

WB24 - 12"x18" Standard

Up to 6 ft. CB9- 8" Mitre
CB4- 13.5" Mitre
SSBKT09 - 9" Stack Strap
SSBKT14- 13.5" Stack Strap
WB20 - 6"x6" Standard
WB21 - 6"x9" Standard

WB22 - 9"x9" Standard

WB23 - 12"x12" Standard

WB24 - 12"x18" Standard

WB84 - 12" T and K

WB85 - 18" T and K

WB86 - 24" T and K

WB87 - 36" T and K

Up to 8 ft. CB2 - 9" Standard
CB3 - 12" Standard
CB9 - 8" Mitre
CB4 - 13.5" Mitre
SSBKT09 - 9" Stack Strap
SSBKT14 - 13.5" Stack Strap

WB21 - 6"x9" Standard
WB22 - 9"x9" Standard
WB23 - 12"x12" Standard
WB24 - 12"x18" Standard

Up to 10 ft.

WB22 - 9"x9" Standard

WB23 - 12"x12" Standard

WB24 - 12"x18" Standard
WB84 - 12" T and K
WB85 - 18" T and K
WB86 - 24" T and K
WB87 - 36" T and K

WB84 - 12" T and K

WB85 - 18" T and K

WB86 - 24" T and K

WB87 - 36" T and K

Up to 12 ft. CB2 - 9" Standard
CB3 - 12" Standard
CB4 -13.5" Mitre
CB6- Double (two required)
CB9 -8" Mitre
SSBKT09 - 9" Stack Strap
SSBKT14 - 13.5" Stack Strap
CB4 - 13.5" Mitre
SSBKT14 - 13.5" Stack Strap
CB6 - Double (two required)

WB84 - 12" T and K

WB85 - 18" T and K

WB86 - 24" T and K

WB87 - 36" T and K

Up to 16 ft.

CB4 - 13.5" Mitre
CB6 - Double (two required)
SSBKT14 - 13,5" Stack Strap

Up to 20 ft. - -

Caution

This information is provided for general guidance only. Installers must select components suitable for particular installation conditions, taking into account the size and wind loading of the aerials and/or dishes to be supported, the degree of exposure of the site and the condition of the masonry and required stand-off. Attention is drawn to the CAI code of practice for the installation of receiving antennas and to BS EN 60728-11. For additional stability, where space allows, a double fit option can be used for increased support.

Further references can be found with an article on correct mast choice and on the options for the installation options.

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