Material Takeoff vs BOM (Bill of Materials): What Estimators Need to Know
MSB ESTIMATING LLC In assessing the construction, the term material takeoff (MTO) and the Bill of Materials (BOMs) are often used mutually - but they are not the same. Confusion of both can lead to missed scopes, wrong costs and intervals in communication between estimates, engineers and procurement teams. In this article, we will break the significant difference between the content takeoff and BOM, when to use each, and how they work together in the construction estimates workflow. Quick definition Word definition A detailed list of raw materials extracted from the picture used for assessing material takeoff (MTO) volume Bill of material Think of the MTO as quantitative analysis from plans, while BOM is the purchase--list list of items, which is often produced by engineers or BIM models. Important difference between MTO and BOM Bill of aspect content takeoff (MTO) content (BOM) Set objective material for the cost that assesses costs for order and assembly Source picture, bl...