Calculadora de Azulejo y Lechada — ft, in to tiles, bags, cost

Dimensiones en ft, in · Cantidad de azulejos, thinset, lechada · Patrones de colocacion · Estimacion de costo
ANSI A108/A118
Cambiar a version metrica →

Como usar esta calculadora

Ingrese las dimensiones de la habitacion en pies, pulgadas y fracciones. Elija la forma del area (rectangle, L-shape, or direct area in ft²), seleccione el tamano de azulejo y patron de colocacion. El desperdicio se ajusta automaticamente segun el patron. Los resultados se actualizan al instante con cantidad de azulejos, thinset y bolsas de lechada.

Cost — precio por azulejo o por caja, thinset por bolsa, lechada por bolsa, tablero de respaldo por hoja.
Thinset — 50 lb bag covers ~80 ft² at ¼" × ¼" trowel notch.
Lechada — 25 lb bag covers ~90 ft² for 12×12 tile with ⅛" joint.
Backer board — 3×5 ft hojas de tablero de cemento.

12×12 standard 12×24 subway 24×24 large format ⅛" joint typical 10% waste standard
Forma del area y dimensiones
ft in
ft in
Configuracion de azulejo
in
Standard: ¼" wall · ⅜" floor · ½" porcelain
Auto-adjusted by layout. 5% simple · 10% typical · 15%+ complex/diagonal
%
Tile Layout Preview
Floor Plan — Tile Layout 10 ft 10 ft
Secciones opcionales:
Thinset / Mortar
50 lb bag coverage depends on trowel notch size and tile flatness.
Lechada
Based on tile size, joint width, and tile thickness. 25 lb bag covers ~90 ft² for 12×12 with ⅛" joint.
$Estimacion de costo
$
$
per 50 lb bag
$
per 25 lb bag
Tablero de respaldo
Cement board 3×5 ft sheets (15 ft² each). 10% overlap included.
$
Resultados
Tiles
Tiles Needed (+waste)
tiles
Tiles (net)
tiles
Area
ft²
Tile Coverage
ft²/tile

Calculos guardados

HoraFormaArea ft²TileTilesThinsetLechadaBackerTotal
Sin calculos guardados

How to Calculate Tiles, Grout, and Thinset

Esta calculadora de azulejo y lechada estima la cantidad de tiles, thinset mortar bags, grout bags, and cement backer board sheets for rectangular, L-shaped, or custom area rooms. Ingrese las dimensiones en pies, pulgadas y fracciones. Select from standard tile sizes (4×4, 6×6, 12×12, 12×24, 18×18, 24×24 inches) or enter custom dimensions. Choose a layout pattern — straight grid, diagonal (45°), herringbone, or brick offset — and waste is auto-adjusted.

Thinset Mortar Coverage

Coverage depends on trowel notch size: ¼"×¼" square notch covers ~80 ft² per 50 lb bag, ¼"×⅜" covers ~60 ft², and ½"×½" covers ~50 ft². Larger tiles and uneven substrates require more mortar per ANSI A108.

Grout Volume Formula

Grout volume = (joint width × tile thickness × total joint length) / coverage factor. A 25 lb bag of sanded grout covers approximately 90 ft² for 12×12" tiles with ⅛" joints. Wider joints or smaller tiles use more grout.

Tablero de respaldo

Cement backer board (CBU) sheets are 3×5 ft (15 ft²). La calculadora adds 10% for overlap and cutting waste per ANSI A108.11 / TCA Handbook requirements for wet areas.

Misha Noyr, M.Eng.

Misha Noyr, M.Eng.

Civil Engineer · 15+ yrs · structural design, geotechnics. Full bio →