Adjustable Roof Overhang Antenna Bracket \u2013 Galvanised Steel, Roof Pitch 26\u201354\u00b0<\/p>\n
The AS51900 is an adjustable roof-overhang mounting bracket designed for suitable satellite and antenna installations on a structurally sound roof rafter below or within the roof overhang area.<\/p>\n
The concept allows an antenna support to be installed without routing a mast through the main roof covering, provided the actual building and roof geometry permit this type of installation.<\/p>\n
Rafter mounting below the roof overhang<\/p>\n
The bracket is designed to transfer the antenna load into a suitable roof rafter rather than relying on the exterior wall as the primary structural mounting point.<\/p>\n
Typical applications include buildings where:<\/p>\n
a roof mast penetration is undesirable<\/p>\n
a fa\u00e7ade fixing should be avoided<\/p>\n
a suitable rafter is accessible below the roof overhang<\/p>\n
No mast penetration through the main roof covering<\/p>\n
With a suitable installation, the antenna support does not need to pass through the roof tiles.<\/p>\n
This can eliminate the usual mast penetration components such as:<\/p>\n
antenna roof tile<\/p>\n
roof flashing<\/p>\n
mast sealing collar<\/p>\n
at that specific mast position.<\/p>\n
Roof pitch adjustment 26\u201354\u00b0<\/p>\n
According to the available product data, the bracket can be adjusted for roof pitches from approximately:<\/p>\n
26\u00b0<\/p>\n
to 54\u00b0<\/p>\n
Actual installation suitability also depends on rafter geometry and the design of the roof overhang.<\/p>\n
Galvanised steel construction<\/p>\n
The AS51900 is manufactured from steel with a galvanised finish.<\/p>\n
Legacy product information describes the surface as hot-dip galvanised.<\/p>\n
No current coating thickness is stated.<\/p>\n
Satellite dishes up to \u00d8 90 cm according to product data<\/p>\n
The available product data specifies suitability for satellite dishes up to approximately:<\/p>\n
\u00d8 90 cm<\/p>\n
This is a product application value and not a universal structural approval.<\/p>\n
Actual loads also depend on:<\/p>\n
antenna weight<\/p>\n
wind area<\/p>\n
lever arm<\/p>\n
building height<\/p>\n
local wind conditions<\/p>\n
rafter condition<\/p>\n
fixing hardware<\/p>\n
Useful alternative to fa\u00e7ade mounting<\/p>\n
Where a building has an external thermal insulation system, direct wall mounting can require specialised stand-off fixings.<\/p>\n
A suitable roof-rafter installation may avoid transferring the antenna load through the fa\u00e7ade insulation.<\/p>\n
The actual roof structure must nevertheless be suitable for the load.<\/p>\n
Roof-overhang cladding is not automatically structural<\/p>\n
Soffit boards, timber cladding, plastic panels or metal sheeting should not automatically be treated as load-bearing components.<\/p>\n
The bracket should be fixed to a structurally suitable roof member.<\/p>\n
Earthing terminal screw<\/p>\n
The AS51900 includes an earthing terminal screw according to the available product data.<\/p>\n
This provides a connection point only.<\/p>\n
It does not by itself form a complete:<\/p>\n
antenna earthing system<\/p>\n
equipotential bonding system<\/p>\n
lightning protection system<\/p>\n
Cable routing still requires planning<\/p>\n
Although no mast penetration through the roof covering may be required, coaxial cables must still be routed into the building through a suitable weather-protected cable path.<\/p>\n
Other antenna applications<\/p>\n
Depending on the complete mechanical design, the bracket may also be used for suitable:<\/p>\n
DVB-T\/T2 antennas<\/p>\n
DAB\/DAB+ antennas<\/p>\n
FM antennas<\/p>\n
radio antennas<\/p>\n
Technical specifications<\/p>\n
Article reference: AS51900
\nArticle number: 51900
\nEAN: 4050822519002
\nProduct type: Adjustable roof overhang antenna bracket
\nMaterial: Steel
\nSurface: Galvanised
\nRoof pitch adjustment: Approx. 26\u201354\u00b0
\nSatellite dish size: Up to \u00d8 90 cm according to product data
\nInstallation: On a suitable roof rafter in the roof-overhang area
\nEarthing connection: Earthing terminal screw
\nRoof mast penetration: Not required in a suitable installation
\nMaximum structural load: Not separately specified<\/p>\n
Package contents<\/p>\n
1 \u00d7 AS51900 roof-overhang antenna bracket
\nMounting components according to product configuration<\/p>\n
Satellite dish, LNB, mast or outrigger, coaxial cable, earthing conductor and substrate-specific fixing hardware are not included unless separately specified.<\/p>","protected":false},"excerpt":{"rendered":"
Adjustable Roof Overhang Antenna Bracket \u2013 Galvanised Steel, Roof Pitch 26\u201354\u00b0 The AS51900 is an adjustable roof-overhang mounting bracket designed for suitable satellite and antenna installations on a structurally sound roof rafter below or within the roof overhang area. The concept allows an antenna support to be installed without routing a mast through the main […]<\/p>\n","protected":false},"featured_media":682524,"template":"","meta":{"ep_exclude_from_search":false},"product_cat":[225],"product_tag":[],"class_list":{"0":"post-682519","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-dachsparren","7":"product_shipping_class-paket","9":"first","10":"instock","11":"taxable","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/technikrat.de\/en\/wp-json\/wp\/v2\/product\/682519"}],"collection":[{"href":"https:\/\/technikrat.de\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/technikrat.de\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/technikrat.de\/en\/wp-json\/wp\/v2\/media\/682524"}],"wp:attachment":[{"href":"https:\/\/technikrat.de\/en\/wp-json\/wp\/v2\/media?parent=682519"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/technikrat.de\/en\/wp-json\/wp\/v2\/product_cat?post=682519"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/technikrat.de\/en\/wp-json\/wp\/v2\/product_tag?post=682519"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}