1. Create clear specifications The more ambiguities in the specifications, the more time it takes to refine them. Come with a site plan and approximate house dimensions. 2. Don't change your mind mid-construction. Decided to change the wall material after the design is complete? Pay for recalculations. Make decisions before work begins.
3. Order a comprehensive project Ordering sections from different companies leads to inconsistencies. A single project is more expensive upfront but cheaper during construction.
4. Choose a standard solution Adapting a ready-made project to your site is 2-3 times cheaper than a custom one.
5. Check the estimate Make sure the builders haven't included any extra materials not included in the plans.