G2 Polymeric Sand Calculator For Pavers

Polymeric Sand Formula:

\[ \text{Sand (lb)} = \text{Area (ft²)} \times \left(\frac{\text{Joint width (in)} \times \text{Joint depth (in)}}{144}\right) \times 100 \]

Polymeric Sand Needed:

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1. What is G2 Polymeric Sand?

G2 polymeric sand is a specially formulated jointing material for pavers that hardens when activated with water, creating a durable, weed-resistant surface between pavers.

2. How Does the Calculator Work?

The calculator uses the following formula:

\[ \text{Sand (lb)} = \text{Area (ft²)} \times \left(\frac{\text{Joint width (in)} \times \text{Joint depth (in)}}{144}\right) \times 100 \]

Where:

\( Area \) — Total area of paved surface in square feet
\( Joint width \) — Width between pavers in inches
\( Joint depth \) — Depth of joints in inches
144 — Conversion factor (square inches to square feet)
100 — Density of polymeric sand (lb/ft³)

Explanation: The equation calculates the volume of joints in cubic feet and multiplies by the density of polymeric sand.

3. Importance of Proper Sand Calculation

Details: Accurate calculation ensures you purchase the right amount of material, avoiding waste or project delays from insufficient supplies.

4. Using the Calculator

Tips: Measure your project area accurately. Typical joint widths range from 1/8" to 1/2". Joint depth is usually equal to paver thickness minus 1/2".

5. Frequently Asked Questions (FAQ)

Q1: How much extra sand should I buy?
A: We recommend adding 10-15% to account for settling, waste, and uneven joints.

Q2: What's the typical coverage rate?
A: Coverage varies by joint size, but generally 50 lb covers 20-30 sq ft for 1/4" joints.

Q3: Can I use this for different polymeric sands?
A: Yes, but adjust the density factor if using a product with different specifications.

Q4: What if my joints are different sizes?
A: Calculate each section separately or use an average joint size.

Q5: How should I prepare before installation?
A: Ensure joints are clean, dry, and free of debris before applying polymeric sand.