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Fence Calculator

Calculadora de costo de retiro y demolición

Estima mano de obra de demolición, flete de escombros y alquiler de contenedor para quitar cercas viejas de madera, alambre o vinilo.

Costo de demolición y retiro

Pon tus medidas y el resultado se actualiza mientras escribes.

Descripción general

Renovar una cerca empieza por demoler y retirar la estructura anterior. Los costos varían muchisimo: la malla metálica se enrolla rápido, mientras postes de madera con zapatas macizas exigen martillo picador y contenedor.

Esta calculadora ofrece presupuestos estimados de mano de obra de demolición, transporte de desechos y alquiler de contenedores según longitud y material.

Supuestos

  • Tear-out labor rates reflect national contractor averages based on fence material difficulty.
  • Dumpster option includes a standard 15-yard roll-off container suitable for up to 200 feet of residential wood fencing.
  • Concrete footing removal includes extracting the buried concrete collar with each post.
  • Range outputs provide a 15 percent low-to-high variance for regional disposal fees and site accessibility.

Errores comunes

  • Creer que las zapatas de concreto pueden dejarse en tierra cuando los postes nuevos van exactamente en la misma línea lindera.
  • Subestimar el gran peso de postes empapados y bloques de concreto que superan los límites de recogida municipal.
  • No marcar tuberias subterráneas de gas o luz antes de arrancar los bloques de concreto con miniexcavadora.
  • Pagar de mas por botar metal viejo cuando chatarreros locales suelen retirar postes y malla ciclónica gratis.

Guías detalladas

Guía de compra

Tearing out an old fence is its own project with its own cost curve, and it is easy to underprice because the visible work, pulling pickets and rails, is the fast part. The real cost driver is what is buried: post footings set in concrete do not come out with a pry bar, and this fence removal cost calculator keyword separates demolition labor from hauling and disposal so each piece can be checked against a contractor's line items. Removal is one step in a larger replacement budget, and once the old fence is down the fence cost calculator picks up the material and labor math for whatever goes up next, with every related cost tool gathered under the cost calculators hub. Treating removal and the new build as a single lump sum is how the tear-out cost quietly disappears into a quote that nobody can actually check, especially on a job with more buried concrete than the photos from the street ever suggest.

Material is the single biggest swing in removal difficulty and cost. A wood privacy fence, sized out originally with something like the privacy fence calculator or the general wood fence calculator, usually means more posts per linear foot and therefore more concrete footings to dig out than a chain link run built around the wider post spacing a chain link fence calculator would plan for. Chain link tends to be the fastest material to remove: the fabric rolls up, the top rail unscrews, and the main labor is still the posts, while a solid wood privacy fence adds the weight and volume of every picket and rail stacked on top of that same post problem, which is why wood tear-out quotes tend to run higher per foot than chain link ones. Vinyl sits closer to wood than chain link on removal difficulty, since it still relies on the same buried post and footing structure underneath the panels.

Whether old concrete footings can stay in the ground is the first decision that shapes the whole job. If the new fence follows the exact same post layout, which is common when a property line has not changed, every footing has to come out completely so the new post can occupy that spot, and that is the labor intensive part of the job: each concrete collar can run well over a hundred pounds and often needs a jack, hoist or small excavator rather than hand digging. If the new layout shifts even slightly, cutting the old post off at grade and leaving the buried concrete in place is a legitimate shortcut that skips that entire step. Either way, matching the dumpster size to the actual volume, not just the linear footage, avoids paying for a second haul partway through the job, since a dumpster that fills up on day one with wet, heavy debris stalls the whole schedule.

Disposal has rules that do not show up in a simple per foot price. Pressure treated lumber should never be burned, since the preservative chemicals in the wood turn into hazardous ash and fumes, and it needs to go to an authorized landfill instead of a brush pile or a backyard fire. Chain link fabric and galvanized pipe, by contrast, have real scrap value, and many local metal recyclers will take them for free or pay a small amount, which is worth checking before paying a dumpster company to haul away material a scrap yard would collect for nothing. Utility locates are the other step that is easy to skip and expensive to skip wrong: calling before digging out a deep concrete footing is standard practice anywhere a backhoe or auger might hit a buried gas or electrical line, and it is a step worth building into the schedule rather than treating as optional paperwork.

Removal labor is one of the clearest DIY versus contractor decisions in the whole fence project, since the work is more physical than technical: two people can usually strip pickets and rails off a hundred foot run in an afternoon, but pulling a dozen or more concrete footings by hand is a full day of heavy labor on its own. The DIY vs contractor installed fence guide and the broader wood fence cost guide both help frame that tradeoff against the price of renting a jack or mini excavator for a weekend instead of borrowing a neighbor's tools and hoping for the best. For the fuller picture of tear-out, hauling and disposal end to end, the fence removal and disposal guide is the long form reference, and the fence cost guide covers what typically comes next once the old fence is gone and a new budget starts taking shape, ideally before the old fence has already been hauled away and the decision has to be made in a hurry.

Preguntas frecuentes

¿Cuanto cuesta por pie desmontar una cerca vieja?

Suele costar de $3 a $5 por pie en malla metálica, $5 a $10 por pie en madera con zapatas y $6 a $10 por pie en vinilo.

¿Cual es la parte mas dura de demoler una cerca?

Extraer los bloques de concreto enterrados. Cada masa puede pesar de 150 a 300 lb requiriendo palanca mecánica o miniexcavadora.

¿Se pueden cortar los postes viejos a ras del suelo?

Solo si la cerca nueva tendrá una distribución de postes distinta. Si comparten la misma línea, hay que retirar todo el concreto viejo.

¿Que tamaño de contenedor hace falta para 150 pies de madera?

Un contenedor de obra de 15 a 20 yardas cúbicas es adecuado para almacenar 150 pies de cerca de madera junto con sus zapatas.

¿Se puede reciclar la cerca vieja de tela metálica?

Si. Los tubos de acero y la malla tienen valor como chatarra y muchos recicladores los aceptan sin cobrarte o pagando una pequeña tarifa.

¿Se puede quemar la madera de pino tratado vieja?

Jamas. Los preservantes químicos liberan cenizas y humos altamente tóxicos. Debe transportarse a un vertedero autorizado.

¿Cuanto tiempo toma demoler 100 pies de cerca por cuenta propia?

Dos personas desmontan tablas y rieles en 2 a 3 horas, pero sacar 13 zapatas de concreto a mano puede tomar un día entero de trabajo pesado.

¿Incluyen los instaladores el retiro de la cerca anterior?

Suelen detallarlo como una partida independiente en el presupuesto. Verifica siempre si incluye arrancar los cimientos de concreto.