Photovoltaics installed on the retained roof covering
A solution designed for standing seam roofs
Fixing compatibility and roof condition checked before selection

eTile Fusion is an option for buildings where the roof is already in place and is to be retained. The manufacturer describes the system as photovoltaics for installation on standing seam roofing. This is an important distinction from eTile Classic, Flat, Step and Karo, where photovoltaics are planned as part of a new roof covering.

The starting point is an assessment of the particular roof. The seam type and dimensions, the roofing material and its condition, the sheet metal fixings and the building's structure all matter. Compatibility cannot be established solely because vertical joints are visible on the roof. The module layout, shading, loads and electrical cable routing must also be checked.

Consider eTile Fusion if you want to add PV without immediately planning to replace the entire roof. This does not remove the need to assess whether the covering is fit for continued use. Send an AMBIT adviser photographs of the roof and seam detail, a roof plan and information about the existing covering. This will help guide the discussion about compatibility and the next steps in selecting the system.

Technical data

Solution type: Photovoltaic system for an existing roof covering
Substrate: Standing seam roof that meets the system requirements
Role of the roof covering: The existing roof provides waterproofing and protection from water
Project type: Adding photovoltaics to an existing building

Frequently asked questions

Does eTile Fusion replace the roof covering?

No. It is a solution for an existing roof. The condition and watertightness of the retained covering must be assessed before installation; photovoltaic modules do not repair damaged sheet metal.

Does it fit every standing seam roof, including snap-lock systems?

Universal compatibility should not be assumed. The seam type, geometry and permitted fixing method must be confirmed for the specific roof covering. The terms standing seam or snap-lock alone are not enough to select the system.

Is a structural assessment needed before installation?

Selection should account for the structure's load-bearing capacity, the sheet metal fixings and the loads at the particular location. The designer or an appropriately qualified contractor determines the scope of the assessment using the building and system documentation.

What should I send to start the selection process?

A roof plan, the project location, the name of the roof covering and any available photographs of its surface and seam. Add the roof orientation, visible obstructions and energy consumption data. Documentation for the existing roof will also be useful.