Prefab
field notes.
Clear, practical answers for global buyers. We focus on the decisions that affect real project cost, delivery and risk—not generic prefab promotion.
Buying guide
What prefab buyers should know before asking for a quotation
The six project facts that change system choice, freight, foundations and the meaning of a supplier price.8 min read
↗02System comparison
Expandable house or flat-pack modular?
A practical comparison based on transport, repeated rooms, local labour and the finish buyers expect.8 min read
↗03Cost & risk
Why the cheapest prefab quotation is often not the cheapest project
How exclusions, local works, unloading, services and permit changes turn a low factory price into a costly site decision.9 min read
↗04Permits & compliance
Do prefab buildings need permits and local approval?
Prefab changes where construction happens. It does not remove the need to satisfy the rules that apply where the building will stand.8 min read
↗05Shipping & installation
Can a prefab building actually reach your site?
A route, unloading plan and prepared site should be tested before the factory finishes a module—not after the truck arrives.9 min read
↗06Site risk
Prefab for coastal and waterfront sites: what changes?
Wind, flood exposure, salt corrosion, foundations and access can matter more than the product photograph.9 min read
↗WATCH · THEN ASK BETTER QUESTIONS
Institutional industry explainers.
These verified YouTube resources come from the International Code Council and Modular Building Institute. They are provided for education, open in a new tab and are not WePrefab case studies or supplier endorsements.
Project coordination · Modular Building Institute · YouTube
How to navigate the complexities of modular construction
An industry discussion about the planning and coordination required across design, factory production and site delivery.
Codes & approvals · International Code Council · YouTube
ICC off-site construction solutions
A concise introduction to how codes, standards, plan review and inspection fit around off-site construction.
Delivery practice · Modular Building Institute · YouTube