Affiliate & Estimate Disclaimer

Affiliate disclosure

Backyard Patio Ideas & Yard Calc is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.

Estimate disclaimer

Our calculators use standard industry formulas and average material densities and bag yields. Real-world needs depend on grade, compaction, moisture, product brand and installation method. Results are for planning purposes only and are not a substitute for professional advice.

We recommend ordering 5–10% extra material and verifying quantities with your supplier or contractor before purchasing.