List material descriptions, quantities, and whether prices are fixed or subject to supplier confirmation. State whether unused materials are returned or charged and who owns special-order items. Define labour tasks and whether testing, transport, or cleanup is included.
Show labour tasks and material allowances in separate lines, identify quantities where known, and note whether prices can change before purchase. Explain if tools, disposal, or travel are additional. This lets a client see what can be adjusted without assuming that the cheapest material is equivalent. Get approval before substituting a product or adding work, and retain supplier receipts for the job record.
List quantities and unit assumptions where possible so a changed material choice can be compared fairly.
For customer-supplied materials, note who checks compatibility and who handles delays from an incorrect part. Agree whether unused items are returned or credited. Record product details where they affect warranty or safety.
Keep receipts for material purchases and request approval if availability changes. Use your KobStore page to explain standard inclusions; create your service listing before sharing job-specific estimates.





