Blog
How many lightweight bricks are needed for 1 square meter? Calculate easily with this program.

How Many Lightweight Brick Per Square Meter?
A popular question is how many lightweight bricks are used for 1 square meter? The answer is Lightweight brick Standard size (20 x 60 x 7.5 cm) will use approximately 8.33 bricks per 1 square meter and should allow 5-10% more bricks for trimming and damage.
How to calculate lightweight bricks
Calculate the area of 1 square meter.
1 square meter has 100 centimeters.
So 1 square meter = 100 x 100 = 10,000 square centimeters
Calculate the cross-sectional area of lightweight bricks.
Lightweight brick size 20 x 60 x 7.5 cm.
- Length (L) = 60 cm. = 60.00 square centimeters
- Width (W) = 20 cm. = 20.00 square centimeters
Cross-sectional area of lightweight brick = L x W = 60.00 x 20.00 = 1,200.00 square centimeters
Calculate the number of lightweight bricks used
Number of lightweight bricks = Area of 1 square meter / Cross-sectional area of lightweight bricks
= 10,000.00 / 1,200.00
= 8.33 blocks
Lightweight brick calculation program
Result:
Note
- This example is a rough calculation, excluding the joints between bricks.
- In actual construction, it is recommended to add an additional 5-10% to the number of blocks.
- There are many sizes of lightweight bricks. The calculation method can be adjusted to use with other sizes of lightweight bricks. What is lightweight brick used for? Which type of construction work is suitable for?
Additional considerations
- Types of lightweight bricks: There are many types of lightweight bricks, such as AACLightweight brick CLC Each type has different densities and sizes.
- Construction method: Each lightweight brick construction method may use a different number of bricks.
- Joints between bricks: You should leave a gap of about 1-2 cm between bricks.
For project clients or contractors who want Lightweight brick, Lightweight brick mortar, and Lightweight plaster For special prices for the project, you can contact us through the following channels:
- Phone number: 083-024-3351
- LINE ID: @aycon
Lightweight bricks with dimensions of 20 x 60 x 7.5 cm. will require approximately 1 square meter. 8.33 ก้อน
- Calculate the area of 1 square meter.
1 square meter has 100 centimeters.
So 1 square meter = 100 x 100 = 10,000 square centimeters.
- Calculate the cross-sectional area of lightweight bricks.
Lightweight brick size 20 x 60 x 7.5 cm.
Length (L) = 60 cm. = 60.00 sq. centimeters
Width (W) = 20 cm. = 20.00 sq. centimeters
Cross-sectional area of lightweight brick = L x W = 60.00 x 20.00 = 1,200.00 square centimeters
- Calculate the number of lightweight bricks used
Number of lightweight bricks = Area of 1 square meter / Cross-sectional area of lightweight bricks
= 10,000.00 / 1,200.00
= 8.33 blocks
-
THAICON lightweight brick 7.5 cm
Rated 5.00 out of 5
Interesting articles about lightweight bricks
- How many lightweight bricks are needed for 1 square meter? Calculate easily with this program.
- Which is better between lightweight bricks and Concrete block?
- Which is better between clay bricks and lightweight bricks? Compare in detail before deciding
- What are lightweight bricks used for? What types of construction work are they suitable for?
- What is lightweight brick used for? Which type of construction work is suitable for?
- Lightweight brick size: Which size should be chosen to suit the work?
- Which type of house bricks are good? Compare clay bricks, lightweight bricks or block bricks?
- 5 Reasons why you should choose lightweight bricks
Request for quotation
Share: