Solar Structure Coating FAQs (GP, GL, ZAM, HDGI)

Frequently asked questions

What coatings does ENSOL offer?

GP (galvanised plain), GL (Galvalume / Al-Zn), ZAM (zinc-aluminium-magnesium) and HDGI (hot-dip galvanised after fabrication).

Which coating lasts longest?

HDGI generally offers the longest life (up to ~25 years by environment); ZAM performs strongly at lower coating mass, especially at cut edges.

Compare

• GP vs HDGI: Pre-Galvanised vs Hot-Dip Galvanised Solar Structures→
• Galvalume (GL) vs ZAM Coating for Solar Mounting Structures→
• Best Coating for Coastal Solar Sites: HDGI vs Pre-Galvanised→