Volume Concrete – READY MIX CONCRETE PRODUCTS

Category: Calculators for Volume

  • Concrete Mixing Time Calculator

    Concrete Mixing Time Calculator

    Concrete Mixing Time Calculator

    Enter your values below and click “Calculate” to find the total time to mix, unload, and wheelbarrow concrete bags.



















    Reference Table: Common Bag Sizes

    Bag Size (pounds) Volume (cubic feet)
    40 0.30
    60 0.45
    80 0.60
    94 0.71

    Note: If your bag size isn’t listed, check the product packaging for volume (cubic feet) and adjust your inputs accordingly.

    Calculate the time needed to mix, unload, and wheelbarrow concrete bags with our simple Concrete Mixing Time Calculator! This tool helps you estimate the total time for your project based on mixer capacity, bag size, number of bags, and typical task durations. Input your values, follow the step-by-step guide, and use the reference table for common bag sizes to compute your result manually. Perfect for contractors, DIY enthusiasts, and anyone planning a concrete project!

  • Masonry Calculation Tools

    Masonry Calculation Tools

    Masonry CMU Calculator – Volume Concrete

    Masonry CMU Calculator

    At Volume Concrete, we understand that successful masonry projects start with precise planning. Our Masonry CMU Calculator page is designed to empower contractors, builders, and DIY enthusiasts in the Greater Portland Metro area with a reliable tool to estimate Concrete Masonry Units (CMUs) for walls, foundations, or decorative structures. By providing accurate material estimates, we help you avoid costly overages or shortages, ensuring your project stays on budget and on schedule. With our commitment to quality and service, Volume Concrete is your trusted partner for all things concrete.

    This page offers more than just calculations—it’s a resource for smarter project management. The Masonry CMU Calculator accounts for various block types, such as standard, lightweight, or split-face CMUs, and adjusts for openings like doors or windows, delivering tailored results for your unique build. We’ve built this tool with simplicity in mind, so whether you’re a seasoned professional or tackling your first masonry project, you can plan with confidence and focus on bringing your vision to life.

    Explore the calculator to streamline your material planning, and let Volume Concrete support your project with our top-tier volumetric concrete delivery services. Our team is dedicated to providing fresh, high-quality concrete mixed on-site to meet your exact specifications. Use this page to calculate your CMU needs, then contact us to schedule delivery or learn more about how we can help you build stronger, smarter, and more efficiently.

    CMU and Grout Calculator

    Estimate the number of Concrete Masonry Units (CMUs), mortar, and high-strength grout (8-sack or higher) needed for your project. Accounts for 3/8-inch mortar joints, 5% waste for blocks, and 10% waste for grout.

    At Volume Concrete, we understand that successful masonry projects start with precise planning. Our Masonry CMU Calculator page is designed to empower contractors, builders, and DIY enthusiasts in the Greater Portland Metro area with a reliable tool to estimate Concrete Masonry Units (CMUs) for walls, foundations, or decorative structures. By providing accurate material estimates, we help you avoid costly overages or shortages, ensuring your project stays on budget and on schedule. With our commitment to quality and service, Volume Concrete is your trusted partner for all things concrete.

    This page offers more than just calculations—it’s a resource for smarter project management. The Masonry CMU Calculator accounts for various block types, such as standard, lightweight, or split-face CMUs, and adjusts for openings like doors or windows, delivering tailored results for your unique build. We’ve built this tool with simplicity in mind, so whether you’re a seasoned professional or tackling your first masonry project, you can plan with confidence and focus on bringing your vision to life.

    Explore the calculator to streamline your material planning, and let Volume Concrete support your project with our top-tier volumetric concrete delivery services. Our team is dedicated to providing fresh, high-quality concrete mixed on-site to meet your exact specifications. Use this page to calculate your CMU needs, then contact us to schedule delivery or learn more about how we can help you build stronger, smarter, and more efficiently.

    Driveway Calculator

    Step Calculator

    Concrete Column Calculator

    Foundation Calculator 2D

    Pipe Decommissioning Calculator

    Gallons to Cubic Yards Calculator

    Pool Abandonment Calculator

    Backfill Calculator 2D

    Post Hole Calculator for Bags

    Bags of Concrete Calculator

    Rebar and Mesh Estimator

    Concrete Curing Time Estimator

  • Concrete Curing Time Estimator

    Back to CALCULATORS

    Concrete Curing Time Estimator

    Concrete Curing Time Estimator

    Enter your project details and get day-by-day strength estimates (in PSI) for the first 28 days.

    Disclaimer: These are estimates based on ACI 209R-92 maturity curves for moist-cured concrete. Actual strength depends on exact mix design, cement type, admixtures, curing method, and field conditions. Always verify with cylinder breaks for structural work.

    This tool, provided by Volume Concrete LLC, estimates curing time for your concrete project. We supply ready-mix concrete only and offer this calculator for convenience. Volume Concrete LLC is not responsible for the accuracy or outcomes of these calculations.

    Concrete Cure Time Estimator for Rapid Set Concrete from Volume Concrete

    Concrete Cure Time Estimator for Rapid Set Concrete from Volume Concrete

    This chart illustrates the compressive strength development over time for Rapid Set Concrete, based on the following key milestones:

    • 3,000 psi after 4 hours
    • 5,000 psi after 24 hours

    How We Attain These Calculations

    These compressive strength values are obtained through laboratory testing in accordance with ASTM C39 standards, where concrete samples are prepared, cured under controlled conditions, and subjected to compression tests at specified time intervals to measure their load-bearing capacity.

    The Concrete Curing Time Estimator, offered by Volume Concrete LLC, is a valuable tool designed to help contractors, builders, and DIY enthusiasts plan their concrete projects with confidence. This user-friendly calculator estimates the curing time required for your concrete to reach optimal strength, based on factors like concrete type (standard or fast-setting), ambient temperature, relative humidity, and slab thickness. Whether you’re pouring a driveway, patio, or foundation, this tool provides practical guidance to ensure your project timeline aligns with the curing process, helping you achieve a durable, high-quality finish. As a trusted supplier of ready-mix concrete, Volume Concrete LLC provides this calculator as a free resource to complement our existing suite of calculators on www.volumeconcrete.com, but we take no responsibility for the accuracy or outcomes of the calculations.

    Using the Concrete Curing Time Estimator is simple and intuitive, making it accessible for both professionals and homeowners. Just select your concrete type, input the current temperature (in °F), humidity (in %), and slab thickness (in inches), then click “Calculate” to receive an instant estimate of the days needed to reach 70% and 90% strength, along with tailored curing recommendations. For example, if you’re pouring a 6-inch-thick driveway slab in Denver on May 23, 2025, at 65°F and 45% humidity using our standard ready-mix concrete, the calculator might suggest 7 days for 70% strength and 28 days for 90% strength, recommending moist curing with compounds or covers for 3-7 days. This insight helps you schedule finishing tasks or loading the slab, ensuring a successful pour. The calculator’s responsive design works seamlessly on your phone at the job site or your computer at home, fitting perfectly with Volume Concrete LLC’s commitment to practical solutions.

    At Volume Concrete LLC, we’re dedicated to supplying top-quality ready-mix concrete for your projects, and this estimator is part of our effort to support your planning process. Please note that we do not sell curing products or other materials, and this tool is provided for informational purposes only. Curing times can vary due to site conditions, mix design, and other factors, so we recommend consulting a professional for critical projects. To get started, simply use the calculator embedded in this post, input your project details, and order your ready-mix concrete from Volume Concrete LLC. While we’re not liable for the results of this tool, we’re here to deliver the concrete you need for a strong, lasting build.

  • Concrete Reinforcement Estimator for Rebar & Wire Mesh

    Concrete Reinforcement Estimator for Rebar & Wire Mesh

    Concrete Reinforcement Estimator

    Concrete Reinforcement Estimator

    Results

    The Concrete Reinforcement Estimator, provided by Volume Concrete LLC, is a convenient tool designed to help contractors, builders, and DIYers estimate the amount of rebar or wire mesh needed for concrete projects like driveways, patios, or foundations. Offered as a standalone HTML file, this calculator delivers quick results based on your project’s dimensions, assisting you in planning your reinforcement needs before ordering ready-mix concrete from Volume Concrete LLC. Please note that Volume Concrete LLC only supplies ready-mix concrete and does not sell rebar or wire mesh; this tool is provided for your convenience, and we take no responsibility for the accuracy or outcomes of the calculations. Below, we’ll explain how to use the estimator and provide an example to illustrate its use for your next concrete project.

    The form asks for your concrete structure’s dimensions: length and width in feet, and depth in inches, consistent with our other calculators on www.volumeconcrete.com. Select the reinforcement type—rebar or wire mesh—using the dropdown menu. If you choose rebar, additional fields appear to input spacing (in inches) and rebar size (#3, #4, or #5). You can adjust the waste factor, defaulted to 10%, to account for cuts or overlaps. After entering the details, click “Calculate” to view the results, which show the estimated number of rebar bars and linear feet or wire mesh sheets needed, including waste. Use this information to plan your reinforcement purchase separately, then order your ready-mix concrete from Volume Concrete LLC.

    For example, suppose you’re planning a 20-foot by 10-foot concrete slab for a patio, 6 inches thick, and want to reinforce it with #4 rebar spaced 12 inches apart. Open the calculator, enter “20” for length, “10” for width, and “6” for depth. Choose “Rebar,” set the spacing to “12” inches, select “#4” for rebar size, and keep the waste factor at “10”. Click “Calculate,” and the results will indicate approximately 11 bars along the length, 21 bars along the width, 410 linear feet of rebar, and about 451 linear feet with the 10% waste factor. This helps you estimate the rebar to source from a supplier, while you can contact Volume Concrete LLC to order the ready-mix concrete needed for the pour. Remember, we provide this tool as a courtesy and are not liable for the results.

    This estimator, crafted for Volume Concrete LLC’s customers, complements our suite of tools and maintains the user-friendly approach of our slab and column calculators. Its responsive design ensures it works on your phone at the job site or your computer at home. For wire mesh projects, like a commercial foundation, simply input the dimensions and waste factor to estimate the number of standard 5×150-foot sheets required. To get started, save the provided HTML file, open it in your browser, or look for an integrated version on our website. While Volume Concrete LLC is your trusted source for high-quality ready-mix concrete, this free estimator helps you plan your reinforcement needs conveniently, though we bear no responsibility for its calculations or outcomes.

    Driveway Calculator

    Step Calculator

    Concrete Column Calculator

    Foundation Calculator 2D

    Pipe Decommissioning Calculator

    Gallons to Cubic Yards Calculator

    Pool Abandonment Calculator

    Backfill Calculator 2D

    Bags of Concrete Calculator

    Post Hole Calculator for Bags

  • Post Hole Calculator for Fencing Using Bags of Concrete

    Post Hole Calculator for Fencing Using Bags of Concrete

    Concrete Calculator for Post Holes

    Concrete Calculator for Post Holes

    Fill out the form with your project details: (NOTE: We don’t sell bagged concrete) :

    • Number of posts you’re setting.
    • Hole diameter and depth in inches.
    • Post size (e.g., 4×4) and height.
    • Concrete bag size (e.g., 60 lbs, which yields 0.45 cubic feet).

    Click the “Calculate” button to see the results, which include:

    • Concrete volume per post (in cubic feet).
    • Bags needed per post.
    • Total concrete volume and total bags required (rounded up).

    Use the “Print Results” button to generate a hard copy of your calculations for reference on-site.

  • Bags of Concrete Calculator

    Bags of Concrete Calculator

    Volume Concrete Calculators

    Concrete Bags Calculator

    Results:

    Volume: —

    Bags Needed: —

    Estimates are approximate. Always check bag manufacturer for specific yield.

    Yield Representation:

    bags

    Yield: —

    Cement Bag Yield Calculator

    This calculator estimates the volume of cement paste produced by mixing a 94 lb bag of cement with water.

    lbs
    : 1

    Results:

    Cement Paste Volume: —

    Yields are approximate and based on standard material densities. Actual yield may vary.

    Enter Dimensions





    How to Use:

    1. Enter the length and width in feet
    2. Enter the depth in inches
    3. Select your bag size (40lb, 60lb, or 80lb)
    4. Click "Calculate" to see results
    5. Use the "Print Results" button to print the page

    Notes: This calculator assumes standard concrete bag yields. Actual needs may vary slightly due to waste, spillage, or uneven surfaces. Always round up to the nearest whole bag and consider purchasing extra for contingency.

    Let's double-check the math for the concrete bag yields used in the calculator. The yields for standard concrete bags are based on industry standards (commonly provided by manufacturers like Quikrete or Sakrete) and are expressed in cubic yards per bag. Here's the verification:

    Standard Yields for Concrete Bags

    • 40 lb bag: Approximately 0.011 cubic yards
    • 60 lb bag: Approximately 0.017 cubic yards
    • 80 lb bag: Approximately 0.022 cubic yards

    These values are derived from the volume of concrete produced when mixed with water, as specified by manufacturers. To confirm, let's convert these to cubic feet (since 1 cubic yard = 27 cubic feet) and check against typical yields:

    1. 40 lb bag:
      • Yield = 0.011 cubic yards
      • 0.011 × 27 = 0.297 cubic feet
      • Industry standard: Approximately 0.30 cubic feet (slight variation due to rounding or mix design)
      • Check: 0.297 ≈ 0.30 (within acceptable tolerance)
    2. 60 lb bag:
      • Yield = 0.017 cubic yards
      • 0.017 × 27 = 0.459 cubic feet
      • Industry standard: Approximately 0.45 cubic feet
      • Check: 0.459 ≈ 0.45 (very close, difference due to rounding)
    3. 80 lb bag:
      • Yield = 0.022 cubic yards
      • 0.022 × 27 = 0.594 cubic feet
      • Industry standard: Approximately 0.60 cubic feet
      • Check: 0.594 ≈ 0.60 (within acceptable tolerance)

    The values align with standard manufacturer specifications, with minor differences due to rounding or slight variations in mix design.

    Bags per Cubic Yard

    To further verify, let's calculate how many bags are needed for 1 cubic yard:

    • 40 lb: 1 ÷ 0.011 ≈ 90.91 bags (rounds to 91)
    • 60 lb: 1 ÷ 0.017 ≈ 58.82 bags (rounds to 59)
    • 80 lb: 1 ÷ 0.022 ≈ 45.45 bags (rounds to 46)

    These are consistent with common industry estimates:

    • 40 lb: ~90 bags per cubic yard
    • 60 lb: ~60 bags per cubic yard
    • 80 lb: ~45 bags per cubic yard

    Calculator Math Check

    In the code, the number of bags is calculated as:

    • bagsPerYard = 1 / yield (where yield is 0.011, 0.017, or 0.022)
    • bagsNeeded = Math.ceil(volumeCubicYards * bagsPerYard)

    For example:

    • Volume = 1 cubic yard, 80 lb bag:
      • bagsPerYard = 1 / 0.022 ≈ 45.45
      • bagsNeeded = Math.ceil(1 * 45.45) = 46
    • This matches the expected result.

    Conclusion

    The yields (0.011, 0.017, and 0.022 cubic yards for 40 lb, 60 lb, and 80 lb bags, respectively) and the subsequent calculations are correct and consistent with standard concrete bag yields. The slight variations from exact manufacturer values (e.g., 0.60 cu ft for 80 lb vs. 0.594 cu ft) are due to rounding for simplicity, but they don't significantly affect the final bag count due to the Math.ceil() function, which ensures you round up to the next whole bag.

  • Foundation Calculator

    Foundation Calculator

    Concrete Foundation Volume Calculator

    Concrete Foundation Volume Calculator

    Footing Dimensions
    Wall Dimensions
    Total Concrete Volume: 0 cubic yards

    Concrete Foundation Volume Calculator

    Footing Dimensions

    Width: 0 inches

    Height: 0 inches

    Length: 0 ft

    Wall Dimensions

    Width: 0 inches

    Height: 0 ft

    Length: 0 ft

    Foundation Visual
    Total Concrete Volume: 0 cubic yards

  • Concrete Calculator Challenge

    Concrete Calculator Challenge

    Level: Beginner | Progress: 0/5

    Enter your answer (in cubic yards):

    Score: 0

  • Calculator for Concrete Columns

    Calculator for Concrete Columns

    Concrete Volume Calculator

    Concrete Volume Calculator







    Pouring concrete columns involves careful planning and execution to ensure they are strong, durable, and aesthetically pleasing. Here are some detailed steps and tips to help you pour nice concrete columns:

    Materials and Tools Needed:

    • Concrete mix
    • Reinforcement bars (rebar)
    • Column formwork (plywood, steel, or plastic)
    • Concrete vibrator
    • Trowel and finishing tools
    • Level and measuring tape
    • Concrete release agent
    • Safety gear (gloves, goggles, etc.)

    Steps:

    1. Plan and Design:
    • Determine the size, shape, and height of the columns.
    • Ensure the design complies with local building codes and structural requirements.
    1. Prepare the Site:
    • Clear the area where the column will be placed.
    • Ensure a stable, level base for the formwork.
    1. Set Up Formwork:
    • Assemble the column formwork according to the design specifications.
    • Securely fasten the formwork to prevent leakage and ensure it can withstand the pressure of the concrete.
    • Apply a concrete release agent to the inside of the formwork for easy removal later.
    1. Install Reinforcement:
    • Cut and bend rebar to fit within the column formwork.
    • Tie the rebar together using wire ties, ensuring proper spacing and alignment.
    • Position the rebar cage within the formwork, ensuring it is centered and not touching the formwork walls.
    1. Mix and Pour Concrete:
    • Call Dispatch (971) 219-8604 to order the concrete to the required consistency, usually a 4″ slump is best for this type of work.
    • Pump the concrete into the formwork in layers, not exceeding 12-18 inches (30-45 cm) at a time.
    • Use a concrete vibrator to remove air bubbles and ensure proper compaction after each layer is poured.
    1. Level and Finish:
    • Once the formwork is filled, level the top surface of the column using a trowel.
    • Smooth the surface as needed, but avoid overworking the concrete, which can cause weak spots.
    1. Curing:
    • Allow the concrete to cure for the specified time, usually at least 24-48 hours before removing the formwork.
    • Keep the concrete moist during the curing process by covering it with a damp cloth or plastic sheet to prevent rapid drying and cracking.
    1. Remove Formwork:
    • Carefully remove the formwork once the concrete has adequately cured.
    • Inspect the column for any defects or imperfections and make necessary repairs.
    1. Finishing Touches:
    • If required, apply a concrete sealer to protect the surface.
    • Clean up the site and dispose of any construction debris properly.

    Tips:

    • Consistency: Ensure the concrete mix is of consistent quality throughout the pour.
    • Reinforcement: Properly positioned and securely tied rebar is crucial for the structural integrity of the column.
    • Vibration: Use the concrete vibrator carefully to avoid segregation of the concrete mix. DON’T OVER-VIBRATE.
    • Weather Conditions: Avoid pouring concrete in extreme weather conditions (too hot or too cold) as it can affect the curing process.

    Following these steps and tips will help you pour nice concrete columns that are structurally sound and visually appealing.

  • Calculator for Steps

    Calculator for Steps

    Concrete Steps Calculator

    Concrete Steps Calculator









    Measuring steps for a concrete project involves several key steps to ensure accurate dimensions and proper construction. Here’s a step-by-step guide: ADD 25% more volume for steps.

    1. Determine the Total Rise and Run

    • Total Rise: Measure the vertical height from the bottom of the staircase to the top (finished floor level).
    • Total Run: Measure the horizontal distance the stairs will cover from the start to the end.

    2. Calculate the Number of Steps

    • Ideal Step Height (Riser): An ideal riser height is usually between 7 to 8 inches.
    • Divide the Total Rise: Divide the total rise by the desired riser height to determine the number of steps. Adjust to ensure all steps have the same height.
    • Example Calculation: If the total rise is 96 inches and the desired riser height is 8 inches, you will need 12 steps (96 ÷ 8 = 12).

    3. Determine the Tread Depth

    • Ideal Tread Depth: A comfortable tread depth (the horizontal part of the step) is typically between 10 to 12 inches.
    • Adjust the Total Run: Multiply the number of steps by the desired tread depth to ensure it fits within the total run.
    • Example Calculation: If you have 12 steps and the desired tread depth is 10 inches, the total run will be 120 inches (12 x 10 = 120).

    4. Calculate Step Dimensions

    • Riser Height: Divide the total rise by the number of steps.
    • Tread Depth: Divide the total run by the number of steps.

    5. Mark and Measure the Site

    • Mark the Top and Bottom: Mark where the top and bottom steps will be located.
    • Use a String Line: Stretch a string line from the top mark to the bottom mark to ensure straight and level measurements.
    • Measure and Mark Each Step: Use a measuring tape to mark the height and depth of each step from the string line.

    6. Building the Formwork

    • Cut the Forms: Cut wooden forms to the calculated dimensions of risers and treads.
    • Assemble the Forms: Assemble the forms securely at the marked locations.
    • Check for Level and Plumb: Use a level to ensure each step is level and plumb.

    7. Pouring the Concrete

    • Mix Concrete: Mix concrete to the required consistency.
    • Pour and Level: Pour concrete into the forms, starting from the bottom step and working upwards. Level the concrete for each step.
    • Smooth the Surface: Use a trowel to smooth the surface of each step.

    8. Curing and Finishing

    • Allow to Cure: Let the concrete cure for the recommended time.
    • Remove Forms: Carefully remove the forms after the concrete has set.
    • Finishing Touches: Apply any finishing touches such as edging or texturing for slip resistance.

    Tips for Accuracy:

    • Consistency: Ensure all risers and treads are consistent in height and depth to avoid tripping hazards.
    • Double-Check Measurements: Re-measure and confirm dimensions before pouring concrete.
    • Use Proper Tools: Utilize appropriate tools such as levels, measuring tapes, and string lines for accuracy.

    This process ensures accurate measurement and construction of concrete steps, providing a safe and durable staircase.