Clarify the brief
Check profile, substrate, finish and length units. Label assumptions so a supplier does not quietly substitute its standard construction.
A common brief for each factory
Make supplier answers easier to compare by keeping the panel specification and quotation scope together. Our independent service helps organize your request, record open questions and coordinate follow-up with proposed manufacturers.
Prepare the RFQ
Check profile, substrate, finish and length units. Label assumptions so a supplier does not quietly substitute its standard construction.
Ask whether the proposed producer can supply the requested profile, cut schedule and pack length. A product family page is an introduction, not verification.
Request currency, MOQ, incoterm, packaging and freight basis. Keep accessories and exclusions in separate lines for review.
Define what the sample must represent: rib geometry, coating identity or color. A small coupon does not prove full-length performance.
Ask for current drawings and applicable test records for the exact offered item. A supplier certificate is not our service credential.
Discuss inspection scope, packing sequence and shipment stages. Inspection arrangements and dates need agreement before an order is placed.
For example, two offers described as 24 gauge may use different minimum thickness assumptions. Ask both suppliers to state their minimum in inch or mm, then compare that statement alongside coating designation and effective cover width. The next step is document clarification, not a claim that the cheaper sheet has equivalent performance.
A lower unit price can be useful when the brief is complete. A higher priced offer may include labeled bundles or a more suitable delivery sequence. Your optional budget and supplier preference help explain the trade-off; neither is a verified supplier grade or a promise of savings.
Start with your business contact, add the roofing requirement, then review the summary. Unknown cut tolerances or delivery details can be marked “to confirm” in the requirements box.
We use this information to frame supplier questions. Stock, production lead time, sample costs and acceptance criteria require confirmation for the exact proposal. Drawings can be exchanged later through an agreed channel.
See the panel inquiry options if you have not chosen a form yet.
Before approving a quote, confirm trims, fasteners, protective film, long-pack handling and destination charges. A complete comparison is more useful than an unsupported headline price.
Send Material Requirements