Brick Calculator
Estimate number of bricks required for walls and construction projects
Enter Wall Dimensions
How to Use This Calculator
- Measure the length of your wall in feet
- Measure the height of your wall in feet
- Select your brick size
- Choose a waste factor (10% is standard)
- Click Calculate to get materials needed
Formula
Brick calculation formula:
Area = Length × Height
Bricks = Area × Bricks per Sq Ft × (1 + Waste Factor)
Tips for Accurate Measurements
- Subtract area for windows and doors
- Keep bricks dry before installation
- Use consistent mortar joint thickness (3/8")
- Build brick walls on concrete footings
- Install weep holes for drainage
Frequently Asked Questions
How many bricks do I need per square foot?
Standard bricks (8"×4") require about 7 bricks per square foot with mortar joints. Modular bricks need 7.5 per sq ft.
How much mortar do I need?
One 80lb bag of mortar mix covers approximately 35 square feet of brick wall with standard 3/8" joints.
Should I order extra bricks?
Yes, order 10-15% extra for waste, cuts, and breakage. Also order extra for future repairs to ensure color match.
How many bricks come on a pallet?
A standard pallet holds 400-500 bricks depending on brick size and manufacturer. Check with your supplier.
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Last updated: January 2025