
Installation Guide / SolarRoof Tilt Legs
36
Code-Compliant Planning and Installation Guide V 5.1 - Complying with AS/NZS1170.2-2011 AMDT 2-2016
- Certification -
13
General Notes
Note 1.
This engineering document was designed to cater for most common installation scenarios
however, it does not cater for all of them. Contact Clenergy if you are unable to comply with any of
the installation specifications listed on this document.
Importance
level
Structure type examples
Annual probability of
exceedance for a design
working life of 25 years
1
Fences, utility posts, isolated minor facilities, minor
temporary facilities and small ground mount
installations (up to 20 kw).
1/100 - 100 years
2
Residential shed or garage, small isolated warehouses,
isolated farm sheds, residential carports, medium
ground mount installations (up to 100 kw) and one or
double storey dwelling.
1/200 – 200 years
3
Buildings and facilities where a large group of people
can congregate in one area, commercial buildings,
schools, aged cares, large office buildings, large
commercial warehouses, large ground mount
installations, multi-storey dwelling and churches.
1/500 – 500 years
4
Buildings and facilities designated as essential facilities
such as medical emergency or surgery facilities,
universities, police stations, emergency shelters, High
rise buildings (more than 40 storeys) airports and
government buildings.
1/1000 – 1000 years
Note 2.
The spacing information in this document has been designed to be compliant with the capacity
of the below items:
-
Mounting system components, including the fixings, capacity and rail deflection.
-
Buildex- 14 - 11 x 70 Hex Head Zips with 16 mm Aluminium Bonded Washer.
Note 3.
This certificate only covers the assessment of the Clenergy PV mounting system, including
the components listed on note
2 and 12. Assessment of the roof structure, PV panels and other fixings
are to be checked by the installer/contractor, if necessary.
Note 4.
Roof pitch between 1° and < 10° when rails run parallel to the roof pitch (Figure 1) and 1°
and < 22° when rails run perpendicular to the roof pitch (Figure 2).
Figure 1. Rails running parallel to roof pitch
Figure 2. Rails running perpendicular to roof pitch
Note 5.
Fixing spacings were calculated using
two screws
per tilt leg on Steel Purlins G450 1.5mm
and 35 mm Timber F7 (Pine).