Stucco Coverage Calculator
Calculate Stucco Coverage
Estimate stucco materials for walls and exteriors
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Formula
Total Bags = (Net Area / 25 sq ft per bag) x Number of Coats x 1.10 waste factor
Frequently Asked Questions
How much area does one bag of stucco cover?
One 80-pound bag of stucco mix covers approximately 25 square feet at 3/8-inch thickness per coat. A standard 3-coat system requires 3 times the material.
What is a 3-coat stucco system?
The 3-coat system consists of a scratch coat (3/8"), a brown/leveling coat (3/8"), and a finish coat (1/8"). It provides the most durable and long-lasting stucco application.
How thick should stucco be?
A standard 3-coat stucco system totals about 7/8 inch thick: scratch coat (3/8"), brown coat (3/8"), and finish coat (1/8"). Minimum total thickness is typically 7/8 inch per building codes.
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