Residential Construction Wastes
As
tipping fees have risen, interest has increased in finding alternative
uses for construction wastes. Many home buyers are also looking
for environmentally sensitive building practices. This can include
recycling and reuse of construction wastes instead of disposal.
The land application program has worked with the beneficial reuse
of two construction wastes - scrap wallboard and wood wastes. Clean
scrap wallboard from residential construction can be ground and
applied on lawns, planting beds or gardens. The ground scrap wallboard
is basically gypsum which has long been used as a source of calcium
and sulfur in agriculture. Gypsum can also help promote the movement
of water into the soil by reducing crusting and improvimg soil structure.
The Cooperative Extension Service has developed two bulletins that
outline how ground scrap wallboard can be beneficially reused. See
our Resources for more information.
Some types of wood waste can also can be used on-site. Treated
lumber scraps should never be ground and reused, but regular dimensional
lumber like 2x4s can be used as mulch, for erosion control or in heavy
traffic areas. The land application program is currently conducting
a study to evaluate whether ground engineered wood products such
as plywood wood can also be used for these purposes.
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