Observed arrival · 2026-10-05
Concrete Counts, Down to the Bag
A free set of concrete, deck, and fence calculators estimates quantities, weight, and material costs from project dimensions.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- DIYers estimating concrete, deck, or fence materials
- Worth noticing
- Bag counts use manufacturer-published yields; the page lists 0.60 ft³ for an 80 lb bag and dates its cost assumptions.
Field notes
Users can change bag size, material prices, and the extra-order percentage, then compare bagged concrete with ready-mix. The page notes that delivery and short-load fees are excluded from its ready-mix estimate. Its methods section says bag yields come from manufacturer figures and that formulas are checked against published examples.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
ƒJavaScriptBrowser-side code central
One card from the complete issue