Estimated Breakdown of Dwelling Costs for Estimating Partial Payments

[In percent] With slab on grade With crawl space With basement 1. Excavation 3 5 6 2. Footings, foundations columns 8 8 11 3. Floor slab or framing 6 4 4 4. Subflooring 0 1 1 5. Wall framing, sheathing 7 7 6 6. Roof and ceiling framing, sheathing 6 6 5 7. Roofing 5 5 4 8. Siding, exterior trim, porches 7 7 6 9. Windows and exterior doors 9 9 8 10. Plumbing—roughed in 3 2 3 11. Sewage disposal 1 1 1 12. Heating—roughed in 1 1 1 13. Electrical—roughed in 2 2 2 14. Insulation 2 2 2 15. Dry wall or plaster 8 8 7 16. Basement or porch floor, steps 1 1 6 17. Heating—finished 3 3 3 18. Flooring 6 6 5 19. Interior carpentry, trim, doors 6 6 5 20. Cabinets and counter tops 1 1 1 21. Interior painting 4 4 3 22. Exterior painting 1 1 1 23. Plumbing—complete fixtures 4 4 3 24. Electrical—complete fixtures 1 1 1 25. Finish hardware 1 1 1 26. Gutters and downspouts 1 1 1 27. Grading, paving, landscaping 3 3 3 Total 100 100 100