The quantity takeoff is an important part of estimating the cost of a project and enabling your team to work effectively from the beginning of the project. This type of data report consists of detailed information about materials that are required for the completion of a project, along with their estimated costs as well. The ability to place more successful bids and get to work more quickly is made possible by accurate quantity takeoff services. The more you know about the materials you need for your project, the less likely you are to experience wasted time due to insufficient supplies or other costly errors.
QUANTITY TAKEOFF: WHAT IS IT?
In construction, a quantity takeoff is fairly straightforward. Quantity takeoffs are basically materials estimates. Taking notes about what materials the architect, engineer, or draftsperson specifies for the build is part of your job.
There are lots of names for quantity takeoffs in construction, like:
- Estimating takeoff time
- Takeoffs for construction
- Earthwork takeoffs
- Takeoffs of materials
- Estimating materials
- Material counts
- Quantity Surveying
You do quantity takeoffs for materials, no matter what you call them. Takeoff specialists or quantity surveyors don’t take into account things like labor, overhead, permits, insurance, equipment, or incidentals. They stick to estimating costs based on material requirements.
Exactly how it works:
- Firstly, the contractor gets a material takeoff from a takeoff specialist. Construction drawings or plans are given to them by the contractor. After the takeoff specialist finishes the project, he adds materials to it like concrete, bricks, drywall sheets, pipes, paint, etc.
- Step one is done, then the specialist assigns the materials, including waste and labor.
- Then it depends on whether the contractor needs pricing. In that case, the estimator adds labor costs to each material (Single + Total).
- Once the bid is complete, contractors hand it over to the project manager, who gets to work.
QUANTITY TAKEOFFS: WHO NEEDS THEM?
Quantity takeoffs are a must for everyone who’s involved with a building project. There’s no such thing as a tail-end qualification when it comes to material takeoffs. The bidding process starts with them so you can have an accurate idea of what the contract will look like.
The first thing you need to do no matter how big or small your project is to calculate how much it will cost and how much material you’ll need. No matter if it’s a single residential unit or a multi-unit subdivision with combined earthworks, utilities, road surfaces, and integrated structures above ground. First, take off all the materials, figure out what you have to work with, and then figure out how much it’s going to cost.
QUANTITY TAKEOFF: WHAT TO LOOK FOR
It’s mostly math when it comes to quantity takeoff. Takeoff quantities in civil engineering are calculated by extracting or extrapolating material figures. Moreover, your material figures are referenced to values on the output end. Based on that, you can add in labor, equipment, and overhead costs for the project.
Quantify is a term you’ll hear in material takeoff discussions. This is how you identify how much material you’re estimating. Moreover, it might be how much cut and fill is needed for earthworks. Maybe it’s the amount of pipe, steel, or lumber needed.
The job of a quantity surveyor or material takeoff professional is tough. To quantify two-dimensional drawings, they have to turn them into three-dimensional images. You can get accurate quantity takeoffs both two-dimensionally and three-dimensionally.
Manual takeoff techniques require the surveyor to think in 2D and 3D and visualize the concept. Although digital takeoff reduces a lot of this spatial work, technicians still have to manage it. A takeoff professional uses these formulas for finding and quantifying construction materials:
You can easily miss something in a unit count, despite it being the easiest takeoff task. Estimators count small things like light fixtures, pipe fittings, and doorknobs when planning a building. Taking the total unit figures and multiplying them by the unit price gives the gross total.
Length in linear feet:
For lumber, steel, and piping, the total length or run is specific. There’s no way to unitize these building materials. Moreover, in this category, the estimators will combine the linear lengths of materials and add the gross value.
It’s still hard to estimate surface area materials accurately two-dimensionally. No matter what it is, whether it’s a flatwork stone, a floor covering, or a roof covering. Multiplying length by width gives you a value.
Volume in cubic feet:
We now have three-dimensional reality entering the material takeoff process. Moreover, using a cubic volume takeoff is great for earthworks, concrete pours, and insulation. On a value column, you’re applying length, width, and height as a unitized number.
It’s common to calculate construction by weight with other takeoff calculations. There might be tons of backfill or pounds of steel. When calculating transportation costs, you have to calculate the physical weight.
Despite their strict attention to two- and three-dimensional calculations, material takeoff experts understand their calculations eventually support two more dimensions. Construction projects have several dimensions, including time and cost. Material takeoffs are important because they save time and money.
GET HELP FROM THE TAKEOFF PROFESSIONALS
With the help of a professional engineering team, you can manage your construction projects and build your business without having to worry about construction estimation.
Takeoff services from Expert are tailored to your needs. Moreover, you might need a simple material list for your proposal if you’re a small-volume builder. Alternatively, you may need a comprehensive cut, haul, and fill plan. So, it doesn’t matter what you need, the best company can help you improve your productivity by ensuring you have sharp information based on good material takeoffs.
Your bids will be more accurate and your work will be more efficient with professional material takeoffs. As a result, you save money and make more money.
Takeoff services are the foundation of construction projects. It is of utmost importance to provide quantity takeoff services if you are starting a business that aims to provide electrical estimating services and you want to be able to provide the best services as well.