Production Of Thermostone In Koya City
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[main]
Author(s)
Fakhri H. Ibraheem, Roza Muhsin Fathi Shaweas
& Safa Mustafa Shakir Mahmood
Abstract
The rate of construction in the Kurdistan region (KRG) has increased through the
recent decade due to a wide scope of investments in different projects and
especially for residential projects, infrastructure and others. Thermostone block
has a good marketing demand in KRG due to its preferable specification low unit
weight and exceptional thermal insulation; it is known as light weight concrete.
It is used for the inner sections and in conjunction with the various insulation
materials. The manufacturing technology of thermostone is not complicated, but
there are limited thermostone factories in the Kurdistan region, and mainly all
the thermostone construction materials are imported from outside Iraq. So the
manufacturing of thermostone locally would have a positive additional value as a
result of substituting imported material, providing jobs and the availability of
raw materials around Koya city. The idea of this paper is to promote local and
foreign investors for the establishment of thermostone factories in Koya city to
produce standard blocks and panels. It is found from the study that a 10 ton/day
factory capacity is a good startup to produce thermostone. It has a positive
economic effect; with a total investment cost: 4404, production cost: 1356, total
revenue: 1699, annual profit : 343 and investment payback period: two years and
five months.
Keywords: thermostone, lightweight concrete, lime, Koya.
Keywords
thermostone, lightweight concrete, lime, Koya
