2023 Author: Philip Bishop | [email protected]. Last modified: 2023-08-25 07:54
Before installing the flooring, it is necessary to level all the floors in the apartment or room. For floor screed, cement-sand mortar is mainly used. To save the budget, it is necessary to correctly and accurately calculate the required amount of materials for the future mortar for the floor screed. The calculation can be done using the online floor screed calculator.
The values are in meters, note the thickness. Specify in this format (0.00 meters)
Calculators from wpcalc.com
An example of calculating the amount of required materials.
To calculate the required volume of solution, we use the formula:
S × h = V
- S is the area of the room;
- H is the height of the required screed layer;
- V is the required volume of solution.
Using the above formula, we can calculate the required dry volume of the mixture. An important point in calculating the required volume of solution is the fact that the volume of a solution of cement, sand and water is less than the total volume of all ingredients. So from one kilogram of cement-sand mixture, after adding water, 0.7 kg is obtained. solution. Thus, we obtain the formula for the volume of the required solution:
Dry mix volume / 0.7 = Required solution volume
Cement and sand are sold in bags per kilogram, so we need to calculate the amount of ingredients in kilograms.
Based on the fact that:
- one cubic meter of cement-sand mixture weighs 1540 kg
- there is 1300 kg of substance in a cube of cement
- in a cube of sand - 1625 kg
- The ratio of cement to sand in a solution is 1 to 3
- Generalized formulas for individual ingredients can be drawn up.
M c = (S × h / 0.7) × 325
M p = (S × h / 0.7) × 1220
- M c - the mass of the required cement;
- M p - the mass of the required sand;
- S is the surface area;
- h - layer height.
The bottom line. Using an online floor screed calculator in practice, you can avoid additional expenses and find out the amount of material.
Volume ratio table for different grades of concrete
Cement / sand / crushed stone ratio
cement M 400
cement M 500
|1.0: 4.0: 6.0||1.0: 5.2: 7.0|
|150||1.0: 3.1: 5.0||1.0: 4.0: 5.8|
|200||1.0: 2.4: 4.1||1.0: 3.1: 4.8|
|250||1.0: 1.8: 3.3||1.0: 2.4: 3.9|
|300||1.0: 1.6: 3.2||1.0: 2.1: 3.6|
|400||1.0: 1.1: 2.5||1.0: 1.4: 2.7|
|450||1.0: 1.0: 2.1||1.0: 1.2: 2.4|
Consumption rate of cement for the manufacture of 1m3 solution
To find out quickly how much glue is needed for laying tiles on the floor and walls, an online calculator of tile glue consumption will help. Determine the required number of bags for purchase
Technology for installation work on the installation of a screed on the base of the floor using sand concrete of the M300 brand, choosing the best type of sand concrete for the floor screed
The sequence of work on the construction of the concrete floor screed, the requirements for the reinforcement and the installation of the waterproofing layer, the obligatory cutting of expansion joints
The sequence of work on pouring the base of the floor with a cement and sand screed, the rules for mixing the solution, recommendations for the preparatory high-quality installation
Do-it-yourself Dry Floor Screed Video. GVL Technology Of Dry Floor Screed, Installation And Device With Photo
Floor screed is a must, an essential condition for the preparation of flat floors