Knowing how to compare roofing tile quotes saves importers from a very common mistake. You send the same inquiry to three suppliers. Three prices come back, and they are far apart. The cheapest looks like the obvious winner.
But a price gap rarely means one supplier is greedy and another is generous. Most of the time, the quotes cover different things. They may use different steel, different trade terms, or different assumptions about volume.
This guide gives you a simple checklist for comparing quotes on equal terms. It covers product specs, quality controls, what the price includes, trade terms, and payment. It ends with a table you can copy and fill in for each supplier.
Why Two Roofing Tile Quotes Rarely Match Line for Line
Quote scope: everything a quotation includes and assumes, such as the exact product, the quantity, the delivery terms, and the conditions behind the price.
Two quotes can share the same tile name and still describe different products. One may include ridge pieces and fasteners. The other may not. One may quote at the factory gate. The other may quote delivered to your port.
A supplier may also assume a larger order than you plan to place. If your quantity is smaller, the real price goes up.
Start by fixing the inputs. Send every supplier the same profile, color, quantity, and destination port. Ask them to quote on the same trade term. Then compare the answers. Without this step, you are comparing different things.
Price-sensitive markets make this even more important. Buyers in Southeast Asia, India, and Africa often ask several factories for a quote. That is smart, but only if the quotes line up.
Step 1: Compare the Product Specification
The product spec explains most price gaps. Ask each supplier for exact figures, not general words. Terms like “premium” or “high quality” are not specifications.
Check these points on every quote:
- Steel thickness: Ask for the actual thickness and the tolerance. Also ask whether the figure includes the coating or only the bare steel.
- Coating grade: Ask for the AZ grade and the standard behind it. Our guide to AZ60, AZ100, and AZ150 coating thickness explains how to read these numbers.
- Coating and granule process: Ask how the color is applied. Ceramic-fired granules and surface-dyed coatings behave differently over time. Q1 of our buyer’s checklist for stone coated roofing tiles covers this question.
- Weight and coverage: Ask for the weight of one tile and its effective coverage area. A tile that covers less area means you need more pieces per roof.
Use a table like this one to keep the answers side by side.
| Item | Supplier A | Supplier B | What to ask |
|---|---|---|---|
| Steel thickness | Is it bare steel or coated? What is the tolerance? | ||
| Coating grade | Which AZ grade, and under which standard? | ||
| Granule and coating process | How is the color applied? | ||
| Tile weight | What is the weight per piece? | ||
| Effective coverage | How many pieces per square meter? |
Do not assume a higher number is always better. The right spec depends on the project. But you can only judge that if every supplier gives you real numbers.
Step 2: Compare Quality Controls and Documentation
A quote tells you the price. It does not tell you how consistent the product will be. Ask each supplier how they control quality, and ask for proof.
Check these points:
- Color tolerance: Does the supplier state a Delta E limit between batches? Our guide to roofing tile color variation between batches explains what ranges are normal.
- Test reports: Can they share coating, adhesion, or weathering test reports?
- Inspection: Do they support third-party inspection before shipment? See our overview of how a roofing tile factory checks quality for what a good process looks like.
- Sample match: Will mass production match the approved sample? How do they confirm it?
A supplier who answers with documents is easier to trust than one who answers with reassurance. Specific answers also make quotes easier to compare. Vague answers leave blank cells in your table, and blank cells are questions you still need to ask.
Step 3: Check What the Price Actually Includes
Two unit prices mean little until you know what each one covers. Sourcing guides for overseas orders point to the same problem. SourceReady notes that packaging, inspection, and sampling fees may sit outside the unit price. Check each of these items.
- Accessories: Are ridge caps, flashings, and fasteners included, or quoted separately?
- Packaging: How are the tiles bundled and palletized? Does the quote include moisture protection? Our guides on shipping moisture damage and sample packaging mistakes show why this matters.
- Extra fees: Are there charges for samples, inspection, custom colors, or OEM branding?
- MOQ: Is the minimum order set per profile or per color? Can you mix colors in one container?
A low price with many extras can cost more than a higher all-in price. Add every extra to the quote before you compare totals.
Step 4: Put Every Quote on the Same Trade Terms
Trade terms change the price more than most buyers expect. An ex-works quote and a FOB quote are not the same offer. Ex-works often leaves out inland transport, export clearance, and port handling. Convert every quote to one term before you compare.
Then check these points:
- Freight and insurance: Are they included, and for which port?
- Duties and customs: Who pays, and who handles the paperwork? Our guide to customs clearance issues when importing roofing tiles covers the common problems.
- HS code and country of origin: Are both written on the quote? Official guidance on international quotations lists them as standard items.
- Currency and validity: In which currency is the price quoted, and for how long is it valid?
- Price adjustment: Does the supplier reserve the right to change the price if steel costs move?
The number that matters is your landed cost, meaning the total you pay to get the goods to your warehouse. A low unit price does not guarantee a low landed cost.
Step 5: Compare Payment Terms, Lead Time, and Warranty
Commercial terms protect you when something goes wrong. They deserve the same attention as the price.
- T/T payment: What deposit is required? When is the balance due? A supplier who ties payment steps to sample approval and inspection shows confidence in the product. Q9 of our buyer’s checklist covers this in more detail.
- Lead time: When does the clock start? It may start at deposit, at sample approval, or after materials arrive. These can differ by weeks.
- Warranty: What does it cover, and what does it exclude? Ask for the wording in writing.
Two suppliers may both promise 30 days. If one counts from the deposit and the other from final sample approval, they are not offering the same thing.
A Simple Quote Comparison Template
Copy this table into a spreadsheet. Fill in one column per supplier. Treat every empty cell as a question to send back.
| Item | Supplier A | Supplier B | Supplier C |
|---|---|---|---|
| Steel thickness and tolerance | |||
| AZ coating grade and standard | |||
| Coating and granule process | |||
| Delta E tolerance | |||
| Test reports and inspection | |||
| Accessories included | |||
| Packaging and moisture protection | |||
| Trade term (FOB, CIF, etc.) | |||
| Freight and insurance | |||
| MOQ (per profile and color) | |||
| T/T deposit and balance timing | |||
| Lead time and start point | |||
| Warranty terms | |||
| Quote validity |
Once the table is full, the differences become clear. Some gaps will be easy to explain. Others will show you where a supplier saved cost, or where a quote hid it.
Common Questions About Comparing Quotes
Q: Why are two quotes for the same tile so different?
A: The tile may not be the same. Steel thickness, coating grade, included accessories, and trade terms all change the price. Fix these points first, then compare.
Q: Should I reject the lowest price?
A: Not automatically. Find out where the difference comes from. If the supplier gives clear specs, documents, and fair terms, a low price may be genuine. If the answers are vague, ask more questions before you decide.
Q: Can I compare an ex-works quote with a FOB quote?
A: Not directly. Ask for both on the same term, or add the missing costs yourself.
Q: How many suppliers should I ask?
A: Two or three is a practical number. More quotes only help if you send the same inquiry to each and keep the comparison table up to date.
Request a Clear Quote From JCROOF
A good supplier makes comparison easy. JCROOF can answer the questions in this checklist and quote against the same template on request. Tell the team which profile you need, whether it is the Bond Tile, the Roman Tile, or the Shake Tile. Add your color, quantity, and destination port.
The project gallery shows finished installations if you want to see the product on real roofs.
Learning how to compare roofing tile quotes comes down to one habit. Make every quote answer the same questions, on the same terms. Then the best offer is easy to see.
