Yes. Once we have a signed approval drawing we will be glad to provide material requirements. If we attempt to provide them any sooner we run the risk of them not being accurate for numerous reasons. The major reason being, history. So often in the process details change and that always changes the materials that are needed. We realize this may cause some issues. If material requirements must be provided, we will be glad to provide preliminary requirements for a small fee. The fee will be rebated from your order.