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Non-Penetrative

Flush Installation Guide

Code-Compliant Planning and Installation Guide V 5.2

Complying with AS/NZS 1170.2:2021

Last Updated - Oct. 2024

Installation Guide / SolarRoof Non-Penetrative Flush

1 Code-Compliant Planning and Installation Guide V 5.2 - Complying with AS/NZS 1170.2:2021

The Clenergy PVezRack® SolarRoof has been developed

as a universal PV-mounting system for roof-mounting

on pitched and flat roofs. The use of patented

aluminium base rails and Z-Module technology enables

fast and easy installation.

Please review this manual thoroughly before installing

PVezRack® SolarRoof. This manual provides:

1) Supporting documentation for building permit

applications relating to PVezRack® SolarRoof Universal

PV Module Mounting System,

2) Planning and installation instructions.

The PVezRack® SolarRoof parts, when installed in

accordance with this guide, will be structurally sound

and will meet the AS/NZS 1170.2:2021 standard. During

installation, and especially when working on the roof,

please comply with the appropriate Occupational

Health and Safety regulations. Please also pay attention

to any other relevant State or Federal regulations.

Please check that you are using the latest version of the

Installation Manual, which you can do by contacting

Clenergy Australia via email on tech@clenergy.com.au,

or contacting your local distributor in Australia.

Product Warranty:

Please refer PVezRack® Product Warranty on our

website.

Introduction

Complying with all applicable local or national

building codes, including any updates that may

supersede this manual;

Ensuring that PVezRack® and other products are

appropriate for the particular installation and the

installation environment;

Using only PVezRack® parts and installer-supplied

parts as specified by PVezRack® (substitution of parts

may void the warranty and invalidate the letter of

certification);

Recycling: Recycle according to the local relative

statue;

Removal: Reverse installation process;

Ensuring that there are no less than two professionals

working on the panel installation;

Ensuring the installation of related electrical

equipment is performed by licenced electricians;

Ensuring safe installation of all electrical aspects of

the PV array. This includes adequate earth bonding of

the PV array and PVezRack® SolarRoof components

as required in AS/NZS 5033: 2021.

Ensuring that the roof, its rafters/purlins, connections

and other structural support members can support

the array under building live load conditions;

Verifying the compatibility of the installation

considering preventing electrochemical corrosion

between dissimilar metals. This may occur between

structures and the building and also between

structures, fasteners and PV modules, as detailed in

AS/NZS 5033: 2021;

Verifying atmospheric corrosivity zone of installation

site by referring to AS 4312-2008 or consulting local

construction business to determine appropriate

products and installations.

•

The installer is solely responsible for:

List of contents

Introduction

Planning

Tools & Component list

System Overview

Installation Instructions

Certification

- Introduction -

Installation Guide / SolarRoof Non-Penetrative Flush

- Planning - Code-Compliant Planning and Installation Guide V 5.2 - Complying with AS/NZS 1170.2:2021 2

Planning

Determine the type of concealed roof

The best way to identify the type of concealed roof installed is to check the label normally located underneath the

roofing sheet. Otherwise, you can contact the builder or check the building plan to find out the exact type of the

roofing sheet.

Notes:

1) Use of the Clenergy Klip-lok brackets is accredited only on the roof sheet types listed below;

2) If the roof sheet type (brand and model) cannot be identified, it is recommended to undertake on-site pull-out

capacity test;

3) Klip-lok bracket can be direct contact with the majority of roof sheet without use of stand-off material between

bracket and roof sheet. Please verify the roof sheet material and its compatibility with bracket (material: anodized

aluminium) from the roof sheet manufacturer or refer the Clenergy Technical Bulletin of Dissimilar Metals (available on

request) for the details.

4) Roof testing of ER-I-34 was completed without using EPDM between roofing sheet and bracket, therefore the

generic spacing information for ER-I-34 cannot be applied if EPDM or similar rubber is used between roofing sheet and

bracket. In case EPDM or similar rubber is required under Klip-lok bracket for concealed roof installation, please use a

different Klip-lok bracket (such as ER-I-09), if this is approved for your specific roofing sheet. An alternative option is to

complete a site specific uplift test using ER-I-34 with EPDM based on which a project specific Engineering Certificate

can be issued.

(1) Lysaght Klip Lok 700 Classic (Interface: ER-I-34, ER-I-09)

(2) Lysaght Klip-Lok 700 High Strength (Interface: ER-I-34, ER-I-09)

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3 Code-Compliant Planning and Installation Guide V 5.2 - Complying with AS/NZS 1170.2:2021 - Planning -

(4) Stramit Speed Deck Ultra (Interface: ER-I-34, ER-I-09)

(5) Stramit Speed Deck 500 (Interface: ER-I-34, ER-I-09)

(3) Lysaught Klip-Lok 406 (Interface: ER-I-34, ER-I-32/AU)

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- Planning - Code-Compliant Planning and Installation Guide V 5.2 - Complying with AS/NZS 1170.2:2021 4

(7) Stratco Topdeck 700 (Interface: ER-I-34, ER-I-09)

(8) Metroll Metlok 700 (Interface: ER-I-34, ER-I-09)

(6) Fielders Kingklip 700 (Interface: ER-I-34, ER-I-09)

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5 Code-Compliant Planning and Installation Guide V 5.2 - Complying with AS/NZS 1170.2:2021 - Planning -

(10) Revolution Maxline 340 (Interface: ER-I-34)

(11) Steeline Lokdek 680 (Interface: ER-I-34)

(9) Metroll Metlok 500 (Interface: ER-I-34)

Installation Guide / SolarRoof Non-Penetrative Flush

- Planning - Code-Compliant Planning and Installation Guide V 5.2 - Complying with AS/NZS 1170.2:2021 6

Note:

when using ER-I-34 for longline 305 roof sheet installation, please refer to generic note 3 in the engineering letter to

apply for interface spacing reduction based on those for ER-I-29/AU.

(13) Rev-Klip 700 (Interface: ER-I-34)

(14) Lysaght LongLine 305 (Interface: ER-I-34, ER-I-29/AU)

(12) Steeline Steel-Rib 500 (ST28) (Interface: ER-I-34)

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7 Code-Compliant Planning and Installation Guide V 5.2 - Complying with AS/NZS 1170.2:2021 - Planning -

Determine the wind region of your installation site

Central Australia is now classified as Wind Region A0

and Terrain Classification 2 instead of Wind Region

A4.

Region A1, previously most of the South coast of

Australia, now is divided into Regions A1 and A5.

Tasmania is now Region A4.

Region B has been divided into regions B1 and B2.

This will affect installations in Northern NSW, Gold

Coast, Brisbane, Sunshine Coast, and Gladstone.

Region B1 was increased to include more inland cities

around Brisbane. This will likely mean extra structural

requirements such as extra rail for installs.

•

Wind regions are pre-defined for the whole of Australia by the Australian Standard 1170.2:2021. Comparing to

1170.2:2011, 2021 version has a lot of changes in wind regions.

Wind Regions – Australia

Installation Guide / SolarRoof Non-Penetrative Flush

Code-Compliant Planning and Installation Guide V 5.2 - Complying with AS/NZS 1170.2:2021 8

Determine the Terrain Category

It requires to determine the right terrain category to ensure the installation meets the maximum interface spacing

specified in the engineering certificate.

In 1170.2-2021, Terrain category 1.5 was removed and Terrain category 2.5 was added. See the definitions below.

Terrain Category 1 (TC1) – Very exposed open terrain with very few or no obstructions,

and all water surfaces (e.g. flat, treeless, poorly grassed plains; open ocean, rivers, canals,

bays and lakes).

Terrain Category 2 (TC2) – Open terrain, including grassland, with well-scattered obstructions

having heights generally from 1.5 m to 5 m, with no more than two obstructions per hectare

(e.g. farmland and cleared subdivisions with isolated trees and uncut grass).

Terrain Category 2.5 (TC2.5) – Terrain with some trees or isolated obstructions, terrain in developing outer urban areas

with scattered houses, or larger acreage developments with more than two and less then 10 buildings per hectare.

Terrain Category 3 (TC3) – Terrain with numerous closely spaced obstructions having

heights generally from 3 m to 10 m. The minimum density of obstructions shall be at least the

equivalent of 10 house-size obstructions per hectare (e.g. suburban housing, light industrial

estates or dense forests).

Terrain Category 4 (TC4) – Terrain with numerous large, high (10 m to 30 m tall) and closely spaced constructions, such

as large city centres and well-developed industrial complexes.

If your installation site is not at TC 2, 2.5 or 3, please contact Clenergy to obtain a project specific

engineering certificate to support your installation.

Determine the Height of the Installation Site

This document provides sufficient information for the PVezRack® SolarRoof system installation up to heights of

30 meters. If your installation site is more than 30 meters high please contact Clenergy to obtain project specific

engineering certificate to support your installation.

Determine Roof slope

The PVezRack® SolarRoof system can be used for roof slopes up to 10°. Please verify that the Installation site roof slope

is between 0° and 10°.

- Planning -

Installation Guide / SolarRoof Non-Penetrative Flush

9 Code-Compliant Planning and Installation Guide V 5.2 - Complying with AS/NZS 1170.2:2021

Determine the Installation Area of Roof

There is an important change on the installation area of roof based on the certification letter (refer to Note 1),

which is installation shall be only on top of the purlins with a maximum tolerance of 150mm. See the sketch below.

For the general installation area of roof, please refer to the notes 6, 24-26 of Certification Letter to determine it based

on building height, length and width. Please be also aware at certain building conditions there is an Exclusion Zone

for flush installation, which is the minimum distance between PV solar panel and roof edge of \"2s\", where \"s\" is the gap

between the underside of the panel and the roof surface.

Please refer to note 2 in Certification Letter for roof sheet specific exclusion of installation of the Klip-lok interfaces. For

example, for Metroll Metlok 700 roof sheet, Lapjoints installation is excluded.

If your installation does not meet the requirements above, please contact Clenergy to request a project specific

engineering certificate to support your installation.

Determine the Maximum Rail Support Spacing

Please refer to the Certification Letter and Interface Spacing Table. If a project specific Certification Letter has been

provided, please refer to the support spacing in this letter.

Verify Maximum Rail End Overhang

Rail end overhang is defined as the distance from last interface to the end of panel. Maximum rail end overhang is 40%

of the last interface installed spacing. For example, if the max interface spacing in generic engineering certificate is

1800 mm and installed spacing of last interface is 1500 mm, the maximum rail end overhang is 600 mm. Please refer to

note 16 of certification letter for the details by sketch.

Determine the Clamping Zone of PV Modules

Please refer to the installation manual of the PV module manufacturer for the clamping zone info.

- Planning -

Installation Guide / SolarRoof Non-Penetrative Flush

Code-Compliant Planning and Installation Guide V 5.2 - Complying with AS/NZS 1170.2:2021 10

Tools and Components

Tools

Screw Driver

(for M8 Hexagon

Socket Screw)

String Torque Spanner 5m Tape String & Marker Pen

- Tools and Components -

Components

ER-EC-ST

End Clamp

ER-IC-ST

Inter Clamp

C-U/30/46-G

Akashi Clamp

C-U/30/46

Akashi Clamp

ER-EC-DU35/40

End Clamp,

Dual 35 or 40mm

ER-EC-DU40/46

End Clamp,

Dual 40 or 46mm

ER-R-ECO

ECO Rail

ER-SP-ECO

Splice for ECO Rail

Installation Guide / SolarRoof Non-Penetrative Flush

11 Code-Compliant Planning and Installation Guide V 5.2 - Complying with AS/NZS 1170.2:2021

ER-I-34

Brooklyn Klip-lok

Interface

ER-I-09

Klip-lok Interface 700

ER-I-32/AU

Klip-lok Interface 406

ER-I-29/AU

SolarRoof, Klip-lok

Interface for longline

305

ER-I-34/CRC

Brooklyn Klip-lok

Interface pre-assembly

with Cross Connector

Clamp

ER-I-34/05A/EZC

Brooklyn Klip-lok

Interface pre-assembly

with Tin Interface A

with ezClick module

ER-I-34/CRC/PT

Brooklyn Klip-lok

Clamp pre-assembly

with Cross Connector

Clamp and Plate Kit

ER-I-09/CRC

Klip lok Interface 400-

700HS, pre-assembly

with Cross Connector

Clamp

ER-I-32/CRC

Klip-lok Interface 406,

pre-assembly with

Cross Connector Clamp

Components

CRC-R/ECO

Cross Connector Clamp

of ECO-Rail

ER-I-05

Tin Interface

ER-I-05/CM

Tin Interface with

Click Module

ER-I-05A/EZC/ECO

Tin Interface A with

ezClick connection

Applicable Klip-lok Interfaces

- Tools and Components -

K-CRC/PT

Cross Connector Clamp

and Plate Kit

Installation Guide / SolarRoof Non-Penetrative Flush

Code-Compliant Planning and Installation Guide V 5.2 - Complying with AS/NZS 1170.2:2021 12

System Overview

Overview of Klip-lok Interface

- System Overview -

With Cross Connector Clamp (use Brooklyn Klip-lok Interface as an exmaple)

1. End Clamp 2. Inter Clamp 3. ECO Rail 4. Brooklyn Klip-lok Interface 5. Cross Connector Clamp

6. Splice for ECO Rail

With Tin Interface (use Brooklyn Klip-lok Interface as an exmaple)

1. End Clamp 2. Inter Clamp 3. ECO Rail 4. Brooklyn Klip-lok Interface 5. Tin Interface

6. Splice for ECO Rail

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13 Code-Compliant Planning and Installation Guide V 5.2 - Complying with AS/NZS 1170.2:2021 - System Overview -

Improper operation may lead to deadlock of Nuts and Bolts. The steps below should be applied to stainless steel nut

and bolt assembly to reduce this risk.

General installation instructions

(1) Apply force to fasteners in the direction of thread

(2) Apply force uniformly, to maintain the required torque

(3) Professional tools and tool belts are recommended

(4) In some cases, fasteners could be seized over time. As an option, if want to avoid galling or seizing of thread, apply

lubricant (grease or 40# engine oil) to fasteners prior to tightening.

Safe Torques

Please refer to safe torques defined in this guide as shown in the figures below. In case power tools are required,

Clenergy recommends the use of low speed only. High speed and impact drivers increase the risk of bolt galling

(deadlock) If deadlock occurs and you need to cut fasteners, ensure that there is no load on the fastener before you cut

it. Avoid damaging the anodized or galvanized surfaces.

ER-I-34 with Tin Interface

ER-I-09, ER-I-29/AU or ER-I-32/AU

with Cross Connector Clamp

ER-I-34 with Cross Connector Clamp

ER-I-09, ER-I-29/AU or ER-I-32/AU

with Tin Interface

Precautions during Stainless Steel Fastener Installation

9-11 N.m

Note:

When clamping Lysaght LongLine 305 with ER-I-34, the torque shall be 13-17 N.m.

Installation Guide / SolarRoof Non-Penetrative Flush

- System Overview - Code-Compliant Planning and Installation Guide V 5.2 - Complying with AS/NZS 1170.2:2021 14

Installation Dimensions

All drawings and dimensions in this Installation Guide are a generic reference only. The PVezRack® SolarRoof is to be

optimized to suit specific conditions for each project and should be documented in a construction drawing.

Major components of the PVezRack® SolarRoof may be provided in section sizes and lengths varying from those

shown in this guide. The installation process detailed in this instruction guide remains the same regardless of changes

in component size.

If you need to do any on-site modifications or alteration of the system please provide marked up drawings/sketches

for Clenergy’s review, prior to modification, for comment and approval.

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15 Code-Compliant Planning and Installation Guide V 5.2 - Complying with AS/NZS 1170.2:2021

Installation Instructions

- Assess the number of modules in the vertical direction using the module height plus at least 18mm between modules

(please check the installation manual of the solar module manufacturer);

- Assess the Number of modules in the horizontal direction using the module width plus 18 mm (20 mm if using

Universal Clamps) between the modules. Note: The standard end clamp will also add 20 mm (except for dual end

clamps) on each side to the space required;

- Assess the horizontal spacing of the Roof Hooks;

- Assess the vertical spacing of the Roof Hooks = approx. 1⁄2 to 3⁄4 of module height;

- Always check the installation manual of the PV-Module you use in order to determine the allowed fixing points on

the module frame.

- Installation Instructions -

Installation Guide / SolarRoof Non-Penetrative Flush

Code-Compliant Planning and Installation Guide V 5.2 - Complying with AS/NZS 1170.2:2021 16

According to your plan, fix the Brooklyn Klip-lok Interface on

the ribs of metal sheet. Fasten the bolts of the Brooklyn Kliplok Interface within 9-11 N.m (except Lysaght LongLine 305) after

adjusted properly.

Recommended Installation Method

Step 1. Set the low-range torque wrench value to 11 N.m. Hold a nut

with a spanner and fasten a bolt to 11 N.m with the Torque Wrench.

Step 2. Hold the other nut and fasten the other bolt to 11 N.m. with

the torque wrench.

Check Fasteners Toraue Method

Set the torque wrench value to 9 N.m, and check fasteners torque

in the fastening direction. lf one or another

Installation Cross Connector Clamp of ECO-Rail & Tin Interface Installation

When using Cross Connector Clamp of ECO-Rail, fix

the Cross Connector Clamp of ECO-Rail on the top

face (side hole only) of the Brooklyn Klip-lok Interface.

Fasten the bolt of the Cross Connector Clamp slightly

before installing the ECO-Rail. Please note the rails can

run perpendicular to ribs only.

Cross Connector Clamp and Plate Kit (K-CRC/PT)

provides an option of running rails parallel to ribs.

Place the Cross Connector Clamp Plate aligning on the

central hole of the Brooklyn Klip-lok Clamp.

Fix the Cross Connector Clamp of ECO-Rail on the the

Plate. Fasten the bolt of the Cross Connector Clamp

slightly before installing the ECO-Rail.

When using Tin Interface, fix the Tin Interface on the

top face of the Brooklyn Klip-lok Interface, fasten the

Tin Interface and the Brooklyn Klip-lok Interface using

M8 bolt within 16-20N.m after adjusted properly.

Note:

Pre-fitted rubber pad (if applicable) at the bottom

surface of Tin Interface shall be taken off to avoid

rubber aging effect on fastener torque.

Brooklyn Klip-lok Interface Installation

- Installation Instructions -

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17 Code-Compliant Planning and Installation Guide V 5.2 - Complying with AS/NZS 1170.2:2021 - Installation Instructions -

According to the installation plan, after determining the position of the first Klip-lok

Interface, fix it on the rib of tin roof and fasten lightly.

Recommended torque for M8 bolts is 16-20N·m.

Fix the other Klip-lok Interfaces on the tin roof with the string as

shown in the figure on the right.

When using the Klip-lok Interface and Cross Connector Clamp with

ECO- Rail, please install according to the steps below:

Fix all Cross Connector Clamp of ECO-Rail in the middle hole or side hole

of the Klip-lok Interface, do not fasten tightly as shown in the figure on the

right.

When using the Klip-lok Interface and Tin Interface with ECO-Rail, please

install according to the steps below:

Install all the Tin Interfaces on the middle hole of Klip-lok Interface, do not

fasten tightly as shown in the figure on the right.

Note:

Pre-fitted rubber pad (if applicable) at the bottom surface of Tin Interface

shall be taken off to avoid rubber aging effect on fastener torque.

Cross Connector Clamp of ECO-Rail &Tin Interface Installation

Other Klip-lok Interface Installation

Installation Guide / SolarRoof Non-Penetrative Flush

- Installation Instructions - Code-Compliant Planning and Installation Guide V 5.2 - Complying with AS/NZS 1170.2:2021 18

Rail Installation

To connect several rails together, slide half of the splice

into the rear side of the rail. Fasten the first M8 Bolt

using an Allen key, and slide the next rail into the splice.

Tighten the second M8 Bolt using an Allen key.

Splice provides the electrical connection between the

2 rails through the pressure bolts. This eliminates the

need of using 2 earthing lugs.

Recommended torque is 10 ~12 Nm.

If the rails consist of different lengths, always begin

with the shortest piece.

When using Rail Clamp, place the ECO-Rail on the

Klip-lok Interface, uplift the Rail Clamp and click it into

the side channels of the ECO-Rail as shown in the right

figure. Fasten the Rail Clamp within 16-20 N.m after the

Rail is positioned properly.

When using Tin Interface, fix the ECO-Rail and Tin

Interface as shown in the right figure and then fasten

within 16-20 N.m. after Rail is positioned properly.

PV Module Installation

1) Please refer PVezRack® Grounding System for PV modules clamps and grounding lugs installations.

2) The installers must ensure panel clamps are installed flush mounted to the panel frame and apply correct torque

value of clamp fastener as shown in section \"Safe Torques (Page 13)\".

Installation Guide / SolarRoof Non-Penetrative Flush

19 Code-Compliant Planning and Installation Guide V 5.2 - Complying with AS/NZS 1170.2:2021 - Certification -

Certification

July 2023

18 July 2023

Clenergy Australia

1/10 Duerdin Street

Clayton, VIC 3168

CERTIFICATION LETTER

Clenergy PV-ezRack Solar Roof Certification – TC2, 2.5, 3 – Wind Region A, B1, B2, C, D. Internal

REF: 00606. Project REF: CL-343-S-REV-8.

MW Engineering Melbourne, being Structural Engineers within the meaning of Australian

regulations, have calculated the maximum spacings for the PV ez-Rack rail system for the following

conditions:

- Wind Loads to AS 1170.2-2021

o Wind Terrain Category 2, 2.5 and 3

o Wind average recurrence of 200 years

o Wind Region A, B1, B2, C, D

- Solar panel length up to 2.4m

- Solar panel width up to 1.2m

Attached are the tables showing the spacings according to Wind Region, roof pitch, and building

height.

The values shown on these tables will be valid unless an amendment is issued on any of the

following codes:

- AS/NZS 1170.0- 2002 AMDT 4-2016 General Principles

- AS/NZS 1170.1- 2002 AMDT 4-2016 Imposed Loadings

- AS/NZS 1170.2- 2021 Wind Loadings

- AS/NZS 1664.1- 1997 AMDT 1:1999 Aluminium Code

Should you have any queries, do not hesitate to contact us.

Best Regards,

Alberto Escobar

Civil/Structural Engineer

BEng MIEAust NER

PE 0003615

RPEQ 18759

BDC 3134

BPB (NT) 262228ES

BSP (TAS) 845530344

info@mwengineering.melbourne

STRUCTURAL DESIGN CERTIFICATION

Klip-lok Flush

Interface spacing tables

Standard: AS/NZS 1170.2:2021

Terrain Category: 2, 2.5 & 3

Client: Clenergy Australia

REF: 00606

Date: JULY 2023

Engineering Melbourne. Use or copying of this document in whole or in part without the written

permission of MW Engineering Melbourne constitutes an infringement in copyright.

Limitation: This report has been prepared for the exclusive use of Clenergy Australia, and is subject

to and issued in connection with the provisions of the agreement between MW Engineering

Melbourne and Clenergy Australia. MW Engineering Melbourne accepts no liability or responsibility

whatsoever for any use of or reliance upon this report by any third party other than Clenergy's

clients.

Clenergy reference: CL- 343-S- REV 8

Project: PV-ezRack SolarRoof Klip-lok flush interface spacing tables

Australian Standards

AS/NZS 1170.0:2002 (R2016) General Principles

AS/NZS 1170.1:2002 (R2016) Imposed Loadings

AS/NZS 1170.2:2021 Wind Loadings

AS/NZS 1664.1:1997-Amdt 1:1999 Aluminium

Rail type: ECO - Rails

Wind Terrain Category: 2, 2.5 & 3

Wind average recurrence: 200 years

This engineering document was designed to cater for most common installation scenarios defined

with an importance level 2 (200 years wind average recurrence) such as residential shed or garage,

small - isolated warehouses and farm sheds, residential carports, and one or double storey dwelling.

If the project conditions do not fit on the above criteria, please contact Clenergy for an assessment.

From 1 May 2023 installers must follow AS/NZS1170.2:2021 only.

Designed: AE

Date: JULY 2023

Disclaimer: From the date of publication onwards, any amendment made to any of the abovementioned Standards will make this report outdated and a new one will have to be released, unless

the amendment has no implications on this certificate

PV-ezRack SolarRoof Interface spacing table for

LYSAGHT KLIP-LOK 700 CLASSIC

Type of Rail ER-R-ECO (refer to Note 10 for other compatible rails)

Type of Interface ER-I-09 and ER-I-34

Solar Panel Dimension 2 m x 1 m (Refer to Note 26 for other panel sizes)

PV-ezRack SolarRoof Interface spacing table for

LYSAGHT KLIP-LOK 700 HI-STRENGTH

Type of Rail ER-R-ECO (refer to Note 10 for other compatible rails)

Type of Interface ER-I-09 and ER-I-34

Solar Panel Dimension 2 m x 1 m (Refer to Note 26 for other panel sizes)

PV ez-Rack SolarRoof Interface spacing table for

LYSAGHT KLIP-LOK 406

Type of Rail ER-R-ECO (refer to Note 10 for other compatible rails)

Type of Interface ER-I-32/AU and ER-I-34

Solar Panel Dimension 2 m x 1 m (Refer to Note 26for other panel sizes)

PV ez-Rack SolarRoof Interface spacing table for

STRAMIT SPEED DECK ULTRA

Type of Rail ER-R-ECO (refer to Note 10 for other compatible rails)

Type of Interface ER-I-09 and ER-I-34

Solar Panel Dimension 2 m x 1 m (Refer to Note 26for other panel sizes)

PV ez-Rack SolarRoof Interface spacing table for

FIELDERS KINGKLIP 700

Type of Rail ER-R-ECO (refer to Note 10 for other compatible rails)

Type of Interface ER-I-09 and ER-I-34

Solar Panel Dimension 2 m x 1 m (Refer to Note 26for other panel sizes)

PV ez-Rack SolarRoof Interface spacing table for

STRATCO TOPDECK 700

Type of Rail ER-R-ECO (refer to Note 10 for other compatible rails)

Type of Interface ER-I-09 and ER-I-34

Solar Panel Dimension 2 m x 1 m (Refer to Note 26for other panel sizes)

PV ez-Rack SolarRoof Interface spacing table for

LYSAGHT LONGLINE 305

Type of Rail ER-R-ECO (refer to Note 10 for other compatible rails)

Type of Interface ER-I-29/AU and ER-I-34 (Refer to Note 4 for ER-I-34 reduction factors)

Solar Panel Dimension 2 m x 1 m (Refer to Note 26for other panel sizes)

PV ez-Rack SolarRoof Interface spacing table for

METROLL METLOK 700

Type of Rail ER-R-ECO (refer to Note 10 for other compatible rails)

Type of Interface ER-I-09 and ER-I-34

Solar Panel Dimension 2 m x 1 m (Refer to Note 26for other panel sizes)

PV ez-Rack SolarRoof Interface spacing table for

STRAMIT SPEED DECK 500

Type of Rail ER-R-ECO (refer to Note 10 for other compatible rails)

Type of Interface ER-I-09 and ER-I-34

Solar Panel Dimension 2 m x 1 m (Refer to Note 26for other panel sizes)

PV ez-Rack SolarRoof Interface spacing table for

REV-KLIP 700

Type of Rail ER-R-ECO (refer to Note 10 for other compatible rails)

Type of Interface ER-I-34

Solar Panel Dimension 2 m x 1 m (Refer to Note 26for other panel sizes)

PV ez-Rack SolarRoof Interface spacing table for

METROLL METLOK 500

Type of Rail ER-R-ECO (refer to Note 10 for other compatible rails)

Type of Interface ER-I-34

Solar Panel Dimension 2 m x 1 m (Refer to Note 26for other panel sizes)

- -

PV ez-Rack SolarRoof Interface spacing table for

STEELINE STEEL-RIB 500 (ST28)

Type of Rail ER-R-ECO (refer to Note 10 for other compatible rails)

Type of Interface ER-I-34

Solar Panel Dimension 2 m x 1 m (Refer to Note 26for other panel sizes)

PV ez-Rack SolarRoof Interface spacing table for

REVOLUTION MAXLINE 340

Type of Rail ER-R-ECO (refer to Note 10 for other compatible rails)

Type of Interface ER-I-34

Solar Panel Dimension 2 m x 1 m (Refer to Note 26for other panel sizes)

PV ez-Rack SolarRoof Interface spacing table for

STEELINE LOKDECK 680

Type of Rail ER-R-ECO (refer to Note 10 for other compatible rails)

Type of Interface ER-I-34

Solar Panel Dimension 2 m x 1 m (Refer to Note 26for other panel sizes)

D - - - -

PV ez-Rack SolarRoof Interface spacing table for

STEELINE APEX STEEL APDECK 700

Type of Rail ER-R-ECO (refer to Note 10 for other compatible rails)

Type of Interface ER-I-09

Solar Panel Dimension 2 m x 1 m (Refer to Note 26for other panel sizes)

General Notes

Note 1. This engineering document was designed to cater for most common PV 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.

Note 2. Installation to be done only on top of the purlins with a maximum tolerance of 150 mm.

Note 3. Exclusion for installation of klip-lok clamps depending on the roof sheet type to be as per the

following table.

Roof Sheet type Exclusions Test Repot No.

Lysaght KLIP-LOK 700 Classic N/A MT-19/0633-A

Lysaght KLIP-LOK 700 Hi-Strength N/A MT-11/023

Lysaght KLIP-LOK 406 N/A MT-17/001-A

Stramit Speed Deck Ultra N/A MT-11/023

Fielders Kingklip 700 N/A MT-11/280

Stratco Topdeck 700 N/A MT-17/001-B and

MT-19/1007

Lysaght Longline 305 N/A MT-13/133

Metroll Metlok 700 ·Exclude lapjoints MT-19/0633-B

Stramit Speed Deck 500 N/A MT-19/0762

Rev-klip 700 N/A MT-19/1018-A

Metroll Metlok 500 ·Exclude lapjoints 7530/MJ

Steeline Steel-Rib 500 N/A MT-19/1090-B

Revolution Maxline 340 N/A MT-19/1018-B

Steeline Lokdeck 680 N/A 20-0028

Contact Clenergy for a project specific assessment if you cannot comply the above exclusions.

Refer to the below pictures to find clamp position, rib type and location on respective roof sheet.

Note 4. Lysaght Longline 305 fixing spacings were calculated based on the capacity of Clenergy’s ER-I29/AU clamp and the roof sheet. When using Clenergy’s ER-I-34 clamp, Longline 305 fixing spacings

shall be reduced as follows:

Wind Region A Wind Region B1 Wind Region B2& C

-80% -80% -70%

Note 5. Exclusion for installation of Clenergy’s ER-I-34 on Lysaght Longline 305 roof sheet to be as

per the below table

Roof Sheet type Exclusions Test Repot No.

Lysaght Longline 305 • Exclude lapjoints MT- 20-0661

Note 6. Rails cannot run parallel to the ribs unless the applicable table spacings are equal or larger the

purlin distance. Contact Clenergy if you are unable to comply with this condition or any of the

installation specifications listed on this document.

Note 7. The spacing information in this document has been designed to be compliant with the capacity

of the below items per roof area:

- Klip-lok clamp

- Roofing sheet

(Where two roof

sheets clip into each

other)

- Fixing clip between roofing sheet to purlin

Prior to carrying the PV installation, it is recommended to check that the roof sheet has been installed

according to the manufacturers specifications and there are no missing clips.

Roof area is defined as a single surface that has no height variance.

Note 8. This document does not cover the following:

- Building frame capacity

- Off the purlin installation

Note 9. This certificate only covers the assessment of the Clenergy PV mounting system, including the

components listed on note 10. Assessment of the roof structure, PV panels and other fixings are to be

checked by the installer/contractor.

Note 10. The following components are satisfied for use according to AS/NZS 1664.1:1997-Amdt

1:1999 and AS/NZS 1170.2:2021.

Components Part No. Description

ECO-Rail ER-R-ECO/XXXX ECO-Rail

Splice ER-SP-ECO PV-ezRack Splice for ECO-Rail

Australian Made Mill

Finish ECO-Rail R-ECO/XXXX/AUMF PV-ezRack Australian Made Mill

Finish ECO-Rail

ST-Rail ER-R-STXXXX Standard Rail

Splice ER-SP-ST PV-ezRack Splice for Standard Rail

200mm

Roof bracket ER-I-09 Klip-lok bracket

Roof bracket ER-I-09/100/45 Klip-lok bracket

Roof bracket ER-I-29/AU Klip-lok bracket

Roof bracket ER-I-32/AU Klip-lok bracket

Roof bracket ER-I-34 Universal Klip-lok clamp

Inter Clamp ER-IC-STXX Inter Clamp = clamp + Z-Module +

bolt

End Clamp ER-EC-STXX End Clamp = clamp + Z-Module +

bolt

Security Inter Clamp ER-IC-STXX/S Security Inter Clamp

Security End Clamp ER-EC-STXX/S Security End Clamp

Clamp C-U/30/46-G

Universal Clamp for Frame Height

30-46mm with Grounding Clip

Clamp

C-U/30/46-G

C-U/30/46

Universal Clamp for Frame Height

30-46mm with Grounding Clip

Universal Clamp for Frame Height

30-46mm

Clamp

End Clamp

C-U/30/46

ER-EC-DU35/40

Universal Clamp for Frame Height

30-46mm

End Clamp dual 35 or 40mm

End Clamp

ER-EC-DU35/40

ER-EC-DU40/46

End Clamp dual 35 or 40mm

End Clamp dual 40 or 46mm

End Clamp

Cross Connection

Clamp

ER-EC-DU40/46

CRC-R/ECO

CRC-R/ECO-ZBW

End Clamp dual 40 or 46mm

Cross Connection Clamp

Cross Connection

Clamp Plate K-CRC/PT Cross Connection Clamp Plate

Interface ER-I-05 Tin Interface

Interface

ER-I-05

ER-I-05/BA Tin Interface

Tin Interface Black

Interface

ER-I-05/BA

ER-I-05/CM

Tin Interface Black

Tin Interface with click module

Interface

ER-I-05/CM

ER-I-05A/EZC/ECO

Tin Interface with click module

ezClick connection for ECO-Rail

Interface

ER-I-05A/EZC/ECO

ER-I-05/C5

ezClick connection for ECO-Rail

Tin Interface with C5 rated Screw

End Clamp (*) EC-FL/GE/XX/XX End Clamp for Frameless Module

(glued EPDM)

End Clamp (*)

Inter Clamp (*)

EC-FL/GE/XX/XX

IC-FL/GE/XX/XX

End Clamp for Frameless Module

(glued EPDM)

Inter Clamp for Frameless Module

(glued EPDM)

Inter Clamp (*)

End Clamp (*)

IC-FL/GE/XX/XX

ER-EC-FL/XX/XX

Inter Clamp for Frameless Module

(glued EPDM)

End Clamp for Frameless Module

End Clamp (*)

Inter Clamp (*)

ER-EC-FL/XX/XX

ER-IC-FL/XX/XX

End Clamp for Frameless Module

Inter Clamp for Frameless Module

Inter Clamp (*)

ECO-Rail Black

ER-IC-FL/XX/XX

ER-R-ECO/XXXX/BA

Inter Clamp for Frameless Module

ECO-Rail Black

Inter Clamp (*)

ECO-Rail Black

Splice ECO-Rail Black

ER-IC-FL/XX/XX

ER-R-ECO/XXXX/BA

ER-SP-ECO/BA

Inter Clamp for Frameless Module

ECO-Rail Black

Splice ECO-Rail Black

ECO-Rail Black

Splice ECO-Rail Black

Mid Clamp XX Black

ER-R-ECO/XXXX/BA

ER-SP-ECO/BA

ER-IC-STXXB

ECO-Rail Black

Splice ECO-Rail Black

Inter Clamp XX Black

Splice ECO-Rail Black

Mid Clamp XX Black

End Clamp XX Black

ER-SP-ECO/BA

ER-IC-STXXB

ER-EC-STXXB

Splice ECO-Rail Black

Inter Clamp XX Black

End Clamp XX Black

Mid Clamp XX Black

End Clamp XX Black

Black Universal

Clamp

ER-IC-STXXB

ER-EC-STXXB

C-U/30/46/BA

Inter Clamp XX Black

End Clamp XX Black

Black Universal Clamp

End Clamp XX Black

Black Universal

Clamp

Black Universal

Clamp

Black Universal

Clamp

ER-EC-STXXB

C-U/30/46/BA

C-U/30/46-G/BA

End Clamp XX Black

Black Universal Clamp

Black Universal Clamp with

grounding clip

Black Universal

Clamp

Black Universal

Clamp

Black Universal

Clamp

Roof bracket

C-U/30/46/BA

C-U/30/46-G/BA

ER-I-34/CRC

Black Universal Clamp

Black Universal Clamp with

grounding clip

Black Universal Clamp with

grounding clip

Universal Klip-lok Bracket Preassembly with Cross Connection

Clamp

Black Universal

Clamp

Roof bracket

C-U/30/46-G/BA

ER-I-34/CRC

ER-I-34/05A/EZC

Black Universal Clamp with

grounding clip

Universal Klip-lok Bracket Preassembly with Cross Connection

Clamp

Universal Klip-lok Bracket Preassembly with Tin Interface

Roof bracket ER-I-34/CRC/BA

Black Universal Klip-lok Bracket Preassembly with Cross Connection

Clamp

Roof bracket ER-I-34/05A/EZC/BA Black Universal Klip-lok Bracket Preassembly with Tin Interface

(*) Subject to the panel manufacturer's installation guide.

Note 11. For Terrain Category (TC) definition, please refer to clause 4.2.1 of AS/NZS 1170.2:2021.

Note 12. Wind Direction Multiplier (Md) taken as 1.0. Refer to clause 3.3 of AS/NZS 1170.2:2021 for

more information.

Note 13. Shielding Multiplier (Ms) taken as 1.0. Refer to clause 4.3 of AS/NZS 1170.2:2021 for more

information.

Note 14. Topographic Multiplier (Mt) taken as 1.0. Refer to clause 4.4 of AS/NZS 1170.2:2021 for more

information. For topographic Multiplier (Mt) more than 1.0 (installations on a mountain, hilly or sloped

terrain). The below table provides a reduction factor applied for topographic multipliers greater than

1 (installation on a slope, hill on mountain). To achieve a more accurate and cost-effective design,

please contact Clenergy Engineering department.

A, B1, B2

U.W & D. W Central

1 1 1

1.01 1.00 1.00

1.02 1.00 1.00

1.03 0.92 0.94

1.04 0.92 0.94

1.06 0.92 0.88

1.08 0.85 0.88

1.09 0.85 0.81

1.1 0.85 0.81

1.2 0.69 0.69

1.3 0.54 0.56

1.4 0.46 0.50

1.5 0.38 0.44

For installations located in Wind region C and D please contact Clenergy Engineering department.

Note 15. This certificate cannot be used if the site is located on a hill, ridge or escarpment. Contact

Clenergy if the aforementioned condition is met on site.

Note 16. Clamping zone of the PV panels shall be according to the manufacturer’s specifications.

Note 17. Capacities checked and compared against testing data from Clenergy Australia and MTS

(NATA certified).

Note 18. Rail overhang ends where the panel finishes and this should be less than 40% of the last

installed interface spacing.

Note 19. ER-R-ECO rail splice can only be installed within 1/3 (maximum) of the fixing spacing (centre

to centre) from the nearest interface when fixing spacing is over 1700 mm.

Note 20. ER-R-ECO rail splice cannot be installed on overhangs.

Note 21. From the date of publication onwards, any amendment made to any of the above-mentioned

Standards will make this report outdated and a new one will have to be released, unless the

amendment has no implications on this certificate.

Note 22. All components from Clenergy must be installed according to manufacturer's specification

and the instructions shown in the relevant installation manual. Please check the Clenergy Australia

website or contact them for access to the most recent installation manuals.

Note 23. Only hip and gable roofs installations are covered on this certificate. Contact Clenergy if you

are planning to install on a different roof type such as curved, multi-span (pitched and saw-tooth),

mansard, circular bins, silos, tanks, pitched free roofs, troughed free roofs, hypar free roofs, canopies,

awnings and cantilevered roofs.

Note 24. No consideration has been taken on the effect of snow loads. In case the roof is located in a

snow prone area, a project specific design must be completed.

Note 25. This Engineering report is based on 2 m x 1 m panels and two rails per panel. However, for

different panel sizes a percentage increase or decrease can be applied on all interface spacings as

shown on the following table.

Number of rails

per panel

Panel length

(mm)

Spacing +/-

W.R – A & B1

Spacing +/-

W.R – B2,C & D

2 rails < 1700 + 10 % + 12 %

3 rails < 1700 + 12 % + 18 %

4 rails < 1700 + 15 % + 20 %

2 rails < 1800 + 4 % + 7 %

3 rails < 1800 + 12 % + 18 %

4 rails < 1800 + 15 % + 20 %

2 rails < 1900 0 % + 5 %

3 rails < 1900 + 10 % + 15 %

4 rails < 1900 + 12 % + 18 %

2 rails < 2000 0 % 0 %

3 rails < 2000 + 10 % + 15 %

4 rails < 2000 + 12 % + 18 %

2 rails < 2100 - 10 % - 6 %

3 rails < 2100 + 10 % + 15 %

4 rails < 2100 + 12 % + 18 %

2 rails < 2200 - 18 % - 12 %

3 rails < 2200 + 7 % + 12 %

4 rails < 2200 + 12 % + 18 %

2 rails < 2300 - 20 % - 12 %

3 rails < 2300 + 5 % + 12 %

4 rails < 2300 + 10 % + 15 %

2 rails < 2400 - 25 % - 15 %

3;4 rails < 2400 + 5 ; 8 % + 10 ; +12%

Note 26. Panel width cannot exceed 1.20 m for any of the above panel length dimensions and panel

weight cannot exceed 15 kg/m2

Note 27. Conditions for flush mounted systems installed on flat and pitched roofs according to the D6

Appendix of the AS/NZS 1170.2:2021.

- Roof pitch to be between 1° and 30°.

- h/d < 0.5 and h/b < 0.5. Being h= height, b= width and d= length of the building as per the

below picture.

- Gap between the underside of the panel and the roof to be no less than 50 mm and no more

than 300 mm.

- Minimum distance from the edge of the roof to be \"2s\" where \"s\" is the gap between the

underside of the panel and the roof.

Note 28. Refer to the latest light commercial certificates when building parameters fall outside section

B6 of the AS/NZS 1170.2:2021 standard.

Note 29. The more conservative outcome has to be used if one panel or panel row fall between two

roof zones.

Example

- Wind Region A

- Terrain Category: 3

- Building height: 5m

- Roof pitch: less than 3°

- Roof Sheet: Lysaght Klip-lok 700 Classic

- Panel rail type: ER-R-ECO

- Panel rail orientation: perpendicular to purlins

- Purlin spacing: 1200 mm

- Panel dimension: 2 m x 1 m

- Fixing spacings as per below

o Upwind & Downwind: 1970 mm

o Central: 2160 mm

Installation only feasible on top of the purlins, therefore:

o Upwind & Downwind: 1200 mm (with a maximum tolerance of 150 mm)

o Central: 1200 mm (with a maximum tolerance of 150 mm)

Clenergy

3/10 Duerdin St

Clayton VIC 3168

Australia

Phone: +61 3 9239 8088

Email: sales@clenergy.com.au

Web: www.clenergy.com.au

@Clenergy_global @Clenergy

@ClenergyGlobal / @ClenergyClub / ClenergyAUS @Clenergy @ClenergyClub

A Clenergy Technologies Company

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