Kostenloser Betonsteine Rechner
Bauen Sie Ihre Wand richtig.
Erhalten Sie genaue Schätzungen für Steine und Mörtel.
Berechnen Sie Ihr Projekt
Projektdiagramm
Benötigte Blöcke (inkl. 10% Verschnitt)
—Blöcke
Maße oben eingeben
Benötigte Mörtelsäcke
—Säcke (80 lb)
~1 Sack pro 30 Blöcke
Empfohlene Tiefen für Betonsteine
| Projekt / Anwendung | Empfohlene Tiefe |
|---|---|
| Garden Retaining Wall (1 block high) | 8 inches tall |
| Raised Bed Wall (2 blocks) | 16 inches tall |
| Standard 8ft Wall | 12 courses high |
| Foundation / Basement | Varies — use structural engineer |
Wie man das Volumen von Betonsteine berechnet
Um die Anzahl der Blöcke zu berechnen, teilen Sie Ihre Wandfläche durch die Stirnfläche eines Blocks und multiplizieren Sie mit 1,10.
Jeder Sack Mörtel reicht für etwa 25–35 Blöcke. Wir kalkulieren 10% Verschnitt automatisch ein.
Profi-Tipps
1
Standard CMU blocks are 8"×8"×16" (height × width × length). Always include a 10% waste factor for cuts and breakage.
2
One bag of mortar mix (80 lb) covers approximately 25–35 standard CMU blocks.
3
For retaining walls over 2 feet tall, always consult a structural engineer — wall failure can be catastrophic.
Häufig gestellte Fragen
What size is a standard cinder block?▼
A standard CMU (Concrete Masonry Unit) is 8 inches high × 8 inches wide × 16 inches long. When laid with a ⅜-inch mortar joint, the installed size becomes 8 × 8 × 16 inches nominal.
How many cinder blocks are in a pallet?▼
A standard pallet of 8×8×16 cinder blocks contains 108 blocks and weighs approximately 3,000 lbs. This covers roughly 96 square feet of wall at one block high.
How many bags of mortar do I need for cinder blocks?▼
One 80 lb bag of mortar mix will set approximately 25–35 standard CMU blocks, depending on joint thickness. Factor 1 bag per 30 blocks as a planning estimate.
What is the difference between cinder blocks and concrete blocks?▼
Cinder blocks (legacy term) historically used coal cinders as aggregate and were lighter but weaker. Modern CMU blocks use concrete aggregate. The terms are now used interchangeably, but today's blocks are all concrete masonry units.