Brick Calculator
Brick Calculator
Calculate the exact number of bricks needed for your masonry project. Perfect for walls, chimneys, garden walls, and other brickwork construction.
What This Calculator Includes:
- Wall area in square feet
- Brick dimensions: length, width, height (inches)
- Mortar joint thickness between bricks (inches)
- Wall thickness: single wythe, double wythe, cavity wall
Standard Brick Sizes (US):
- Standard/Common brick: 7.625" × 3.625" × 2.25"
- Modular brick: 7.625" × 3.625" × 2.25"
- King size brick: 9.625" × 3.125" × 2.75"
- Queen size brick: 9.625" × 3.125" × 2.75"
Professional Masonry Tips:
- Add 5-10% extra for breakage, cuts, and repairs
- Standard mortar joint: 3/8" (0.375") is most common
- Wall patterns: running bond is most economical
- Weather considerations: protect bricks from freezing when wet
Common Brick Applications:
- Exterior walls: load-bearing and veneer construction
- Interior walls: fireplaces, accent walls, partitions
- Outdoor projects: garden walls, planters, fire pits
- Commercial work: warehouses, retail buildings
This calculator provides accurate brick quantities for rectangular wall areas. For complex shapes, calculate each section separately and add totals together.
Frequently Asked Questions
How many bricks do I need per square foot?
For standard bricks with 3/8" mortar joints, you need approximately 6.5-7 bricks per square foot for a single wythe wall.
What is a wythe in brick construction?
A wythe is one layer of brick thickness. Single wythe = ~4" thick, double wythe = ~8" thick with air space or mortar between.
Should I include mortar joints in calculations?
Yes! Mortar joints significantly affect brick count. This calculator includes mortar joint thickness for accurate estimates.
How much extra should I order?
Order 5-10% extra bricks for breakage, cuts, and future repairs. Complex projects may need up to 15% additional bricks.
Can I use this for different brick sizes?
Yes! Enter your specific brick dimensions and mortar joint thickness for accurate calculations with any brick size.
What about brick waste and breakage?
The calculator shows exact quantity needed. Always add 5-10% for waste, and more for complex layouts or inexperienced masons.