Compare the pros and cons of perforated metal and expanded metal. Learn about their differences in appearance, strength, and applications to make an informed choice.

Supply Bay has been featured in SquareRooms magazine for our work on a custom perforated metal staircase in a residential project.

Spaces can be basic, but they don’t have to be boring. Perforated metal sheets are perfect for elevating minimalist spaces with an interesting textural element.

[Updated 2026] How expanded metal and perforated metal contribute to BCA Green Mark certification in Singapore — covering ETTV, passive ventilation, Whole Life Carbon, and the 80-80-80 Green Building Masterplan targets.