What Is a Material Takeoff (MTO)?
When it comes to construction and project bidding, a material takeoff might not be the most glamorous term in the industry, but it’s undoubtedly one of the most crucial processes in the pre-construction phase. For construction professionals, contractors, and estimators, understanding what a material takeoff is and how to perform one can make all the difference between a successful project bid and a costly disaster. In this blog post, we will delve into the concept of material takeoffs, explaining what they are, why they are crucial, and how they are performed.
What Is a Material Takeoff?
In the construction industry, a material takeoff, often abbreviated as “MTO,” is a comprehensive and itemized list of all the materials required to complete a construction project. It’s essentially a bill of materials tailored to a specific project, specifying the type, quantity, and sometimes even the cost of materials necessary for construction.
The process of creating a material takeoff involves careful examination of project blueprints, drawings, or plans. It requires a thorough measurement of all relevant dimensions and areas. The aim is to quantify the exact amount of each material required to complete the project successfully. A material takeoff not only accounts for structural materials like concrete, steel, or wood but also includes everything from nails and screws to roofing materials, insulation, and electrical components.
![](https://materialtakeoffpros.com/wp-content/uploads/2023/10/Material-Takeoff-Pros-what-is-a-material-takeoff.png)
The Importance of Material Takeoffs
Why are material takeoffs considered such a crucial part of the construction process, and why should contractors and estimators pay close attention to this often-overlooked step? Let’s explore the many reasons why material takeoffs are of paramount importance.
1. Accurate Cost Estimation
A well-executed material takeoff is fundamental to accurately estimating the total cost of a construction project. By meticulously quantifying all the materials required, including their specifications and costs, contractors and estimators can produce detailed and precise cost estimates. This information is vital for preparing competitive project bids, securing funding, and maintaining financial control throughout the construction process.
2. Reducing Cost Overruns
One of the most significant challenges in construction projects is cost overruns. When materials are not accurately accounted for or unexpected changes occur, projects can quickly go over budget. Material takeoffs act as a safeguard against these cost overruns. By providing a comprehensive list of materials needed, they help in predicting expenses accurately and preventing financial surprises.
3. Efficient Resource Management
An accurate material takeoff allows for efficient resource management. Knowing exactly how much of each material is required ensures that contractors order the right quantities. Over-ordering can lead to unnecessary costs, while under-ordering can cause delays and additional expenses. Proper resource management can keep a project on track and within budget.
![](https://materialtakeoffpros.com/wp-content/uploads/2023/10/Material-Takeoff-Pros-construction-project-planning.png)
4. Project Planning and Scheduling
Material takeoffs are not only about materials but also about planning and scheduling. Having a clear list of materials and quantities enables project managers to create precise schedules and allocate resources effectively. It helps in streamlining the construction process and ensuring that work progresses smoothly.
5. Improved Communication
Material takeoffs also foster better communication within the construction team. They provide a standardized document that all stakeholders can reference, reducing confusion and misunderstandings. With a clear and comprehensive material list, project managers, contractors, and suppliers can work cohesively towards a common goal.
6. Legal and Contractual Obligations
In some cases, contractual agreements may require detailed material takeoffs as part of the project documentation. By providing accurate and complete MTOs, contractors can fulfill their legal obligations, avoid disputes, and protect themselves from potential legal issues in the future.
How Material Takeoffs Are Performed
Performing a material takeoff is a methodical process that requires attention to detail and precision. Here’s a general overview of how material takeoffs are typically carried out:
![](https://materialtakeoffpros.com/wp-content/uploads/2023/10/Material-Takeoff-Pros-what-is-a-material-takeoff-1.png)
1. Gather Project Documentation
The first step in creating a material takeoff is to gather all the relevant project documentation. This typically includes architectural and engineering drawings, blueprints, and specifications. These documents provide the necessary information about the project’s design and materials.
2. Study the Plans
Carefully examine the plans and drawings to understand the scope of the project. Note the dimensions, specifications, and any unique features that may affect material calculations. You may need to identify different sections or areas within the project that require separate takeoffs.
3. Measurement
Accurate measurements are the backbone of a material takeoff. Measurements are usually taken in both linear and square footage, depending on the materials being used. For instance, a roofer would measure the surface area of a roof, including any slopes or angles, and then calculate the quantities of materials needed.
4. Create a Detailed List
Once you’ve measured all the relevant dimensions, create a detailed list of materials required. Include information such as material type, size, quantity, and unit of measure. You may also want to note any specific brands or specifications if they are relevant to the project.
![](https://materialtakeoffpros.com/wp-content/uploads/2023/10/Material-Takeoff-Pros-takeoff-materials.png)
5. Use Software Tools
Many construction professionals use specialized software tools to streamline the material takeoff process. These software solutions can assist with accurate measurements, calculations, and the generation of detailed material lists. Some popular options include Bluebeam, PlanSwift, and On-Screen Takeoff.
6. Verify and Review
After completing the material takeoff, it’s essential to review and verify the calculations. Errors in the takeoff can lead to costly mistakes down the line. Double-checking the list of materials and quantities is crucial to ensure accuracy.
7. Consider Contingencies
In construction, unexpected changes or modifications to the project can occur. When preparing material takeoffs, it’s wise to account for contingencies by including a buffer for potential changes, wastage, or unexpected events that may require additional materials.
8. Collaborate with Suppliers
It’s also beneficial to collaborate with material suppliers and manufacturers during the material takeoff process. Suppliers can provide valuable insights, offer cost-effective alternatives, and ensure that the specified materials are available when needed.
![](https://materialtakeoffpros.com/wp-content/uploads/2023/10/Material-takeoff-Pros-material-suppliers.png)
9. Document the Process
Keep a record of the material takeoff process. This documentation can be valuable for future reference, audit purposes, and as evidence in case of disputes or changes in project scope.
Examples of Material Takeoffs
To illustrate the importance of material takeoffs further, let’s explore a couple of examples from different construction trades.
1. Roofing
As mentioned earlier, a roofer’s material takeoff involves measuring the roof’s surface area and quantifying all the materials required for the roofing job. For a roofing project, this would typically include materials such as:
- Roofing shingles
- Underlayment
- Ice and water shield
- Drip edge
- Starter Shingles
- Hip & ridge shingles
- Valley flashings
- Wall flashings
- 1-1/4″ coil nails
- Vents
- Plumbing flanges
- Caulking
Each of these materials must be calculated based on the roof’s dimensions, the slope, and the design specifications. Failing to account for any of these materials can lead to problems during the construction phase.
![](https://materialtakeoffpros.com/wp-content/uploads/2023/10/Material-Takeoff-Pros-what-is-a-takeoff-conclusion.png)
Conclusion
In the world of construction, a material takeoff is often the unsung hero of successful project bidding and execution. It’s the foundation upon which accurate cost estimates, efficient resource management, and effective project planning are built. By meticulously measuring and documenting the materials needed for a construction project, contractors and estimators can reduce the risk of cost overruns, enhance communication, and ensure a project’s success.
Whether you’re a roofing contractor measuring the area of a roof or a civil engineer calculating the volume of concrete required for a foundation, the principles of a material takeoff remain the same. Accuracy, attention to detail, and thorough documentation are key to its success.
In an industry where every penny counts and the margin for error is slim, the importance of a well-executed material takeoff cannot be overstated. It’s the roadmap that guides a construction project from inception to completion, ensuring that everything falls into place, on time and on budget. So, the next time you see a construction project take shape, remember that behind the scenes, a material takeoff played a pivotal role in its success.