At Powin Steel Industries Sdn Bhd, we offer material and project guidance relevant to solar roof assessment support for installers in Malaysia, with technical drawing support available upon request. Our custom-length roofing and drawing-based, pre-punched C & Z purlins support material planning; this scope should not be mistaken for a certified structural assessment or approval to install solar panels.
We can help you discuss roofing products, steel components and project specifications through our drawing and project guidance services. Establish the assessment responsibilities separately before treating a material recommendation as permission to proceed.
When you enquire, distinguish the information you need for an assessment from the materials required after your project design is agreed. This keeps the discussion focused on an identifiable deliverable rather than a broad request to make a roof “solar-ready”.
| Your enquiry | Our documented support | Keep separate |
|---|---|---|
| Roofing profile and replacement material options | Product guidance and custom-length metal roofing | Acceptance of the proposed solar mounting system |
| Purlin requirements shown in project drawings | C & Z purlins with specified lengths and hole arrangements | Structural calculations and approval of member sizes |
| Drawing or installation coordination | Support and arrangements upon request | A promised inspection, signed report or engineering endorsement |
This page describes material-support options, not an engineering assessment of your building. Ask your appointed structural professional to establish the assessment and approval scope for your project.
Our metal roofing range includes Metal Roofing 762, Clip Lock 710 and High Rib 30. Give us the existing or specified profile rather than requesting a generic metal sheet.
Include roof photographs, available drawings and the areas proposed for replacement in your enquiry. Treat profile identification and solar mounting acceptance as separate decisions; we do not present a roofing product listing as evidence of mounting compatibility.


Clarify the material-support scope before ordering
Send your roof photographs, available drawings and required deliverables. Request a product consultation to discuss roofing options and the drawing support available for your project.
Our C & Z purlin options include custom lengths, section dimensions, thicknesses and pre-punched hole arrangements. Use the project drawings to define what you want us to manufacture and quote.
For a useful enquiry, provide the section designation, material specification, quantities, cut lengths, hole details and drawing revision where available. Mark missing information explicitly instead of allowing a supply quotation to become an assumed structural design.


Where the design includes other framing components, our roof truss and batten range provides additional products to discuss against the specified requirements.

At Powin Steel Industries Sdn Bhd, we manufacture roofing and steel building materials for contractors and building projects. Established in 2009, we bring product consultation and manufacturing together so you can discuss the materials behind your proposed roof works with the supplier producing them.

Our relevant strengths are production flexibility and specification-led supply—not an unverified promise of solar certification.
Move from an assessment requirement to a clear material brief
Share your project drawings and the roofing or steel items you need to resolve. Ask us for product guidance and a quotation for the specified supply scope, with any drawing or installation support identified separately.