Terms of Use
The Pocket Reckoner is free to use. By using it, you agree to the following.
Estimates, not guarantees
Results are estimates based on the numbers you enter and on typical product yields. Real jobs vary with the ground, the forms, spillage and the product you buy. Round up, and check with your supplier before you order.
Not professional advice
The calculators do arithmetic, not engineering. They don't replace a building code, a permit, or a licensed professional for structural work.
No warranty
The site is provided "as is", without warranties of any kind. To the extent the law allows,Buyan LLC is not liable for losses that come from using it, including ordering too much or too little material.
Brands
Product and brand names mentioned on this site belong to their owners. We are not affiliated with any manufacturer or retailer.
Changes
We may update these terms. The current version is always on this page. Questions? Reach us through Contact.