Scope exclusions to check in a prefab quote
Prefab quotes often exclude foundations, utilities, transport, crane time, permits and finishing. Check this list of common exclusions line by line before comparing prices.
A prefab quote usually prices the factory product, and the rest of the project sits around it. Before comparing totals, mark every item below as included, excluded or by others. The gaps are where budgets break.
Design and approvals
- Architectural and structural design, and who signs them.
- Permit applications, authority fees, inspections.
- Revisions after design freeze.
- Third-party review or testing.
Site and foundation
- Site clearing, grading, drainage.
- Foundation design and construction, anchor placement, tolerances.
- Access roads, temporary works, storage area.
Logistics
- Packing, loading, export, shipping, insurance.
- Customs clearance and duties.
- Inland transport, escort or permits for oversized loads.
- Crane, unloading and installation equipment.
Assembly and connection
- Erection labor and supervision.
- Connections between modules or panels and sealing.
- Utility connections: water, power, drainage, communications.
- Commissioning of systems.
Finishes and fit-out
- Interior finishes, fixtures, appliances, cabinets.
- Exterior finishes, cladding, roof covering.
- Landscaping, paving, fences.
- Furniture and equipment.
Commercial terms
- Price validity and escalation clauses.
- Payment schedule and retention.
- Warranty scope and duration.
- Delay and defect remedies.
How to use the list
Send the list to each bidder and ask for a marked version. Then compare totals with the quotation comparison method. For turnkey offers, continue with evaluating a turnkey proposal. Confirm any design or approval matter with the engineer of record and the local authority.
Questions people ask
Why do prefab quotes look cheaper?
Sometimes because they cover only the factory scope. Site works and logistics may be priced elsewhere.
What exclusion is most often overlooked?
The interface with the foundation and utilities.
Are exclusions bad?
No, but they must be known and priced elsewhere.
How do I verify?
Ask the supplier to mark each item on your list as included, excluded or by others.
Sources and further reading
Have a project outline or drawings?
Organize your scope, then contact Digital Oro through its official channel. Availability, engineering, pricing and delivery terms need project-specific confirmation.
Explore Digital Oro →Digital Oro International advertises on The Company Chronicle. This guide was written by our editorial team from public sources and general professional practice; it does not describe a guarantee, quote or offer from Digital Oro International. Confirm current terms, prices and availability with the operator before you decide.