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Social Housing Delivery - A Different Model
Urban sprawl, increasing road traffic, provision of homes, jobs and infrastructure are common pertinent issues that require addressing if society is to become sustainable. This informative article reviews a project undertaken by UK architectural studio space workshops that seeks to discover these issues. Focussing upon the city of Gdansk, Poland housing is utilized as being a key medium to begin studying the related issues.
Poland has the highest overcrowding rates in Europe one of the population at risk of poverty - currently 64.9%. (EU27 eurostats).
The common floor position for a home in Wrzeszcz in 50m.sq, yet around 30% in the available housing stock is occupied by two or more families.
Given its population and housing deficit Gdansk should deliver 25 homes weekly or 1300 12 months for one more Twenty years to get to know demand.
The Gdansk Government had $20,000,000 allocated in social housing subsidies for 2011 to build a targeted 700 homes.
700 homes divided by $20,000,000 allows for around $28,500 per home.
according to a typical tariff of construction at $900.00 per m.sq this equates to a property height and width of 31.5 m.sq - small compared to the currently unacceptable average of 50m.sq.
- However, simply to meet demand they should build 1300 homes annually.
1300 homes divided by $20,000,000 allows for $15,571 per home - given the same average tariff of construction of $900.00 per m.sq this means a residence size just 17m.sq.
The above mentioned highlighted the extent this agreement typical delivery options for social housing were failing to give a structure able to deliver the targeted variety of homes to the funds available. Regions of expense range from the contractors construction costs. rising land values and developer profits (20% from the total construction costs).
From this the challenge was revealed; How to provide 1300 quality homes per year for the following 2 decades for ?15,571 each.
A PROPOSAL. With different conventional delivery route the price tag on site alone exceeded the money handy per unit. Thus a different was proposed to challenge this delivery model - a delivery model that will need to;
remove developer profit.
reduce construction costs per m.sq.
remove land value in the equation.
delivery housing effective at comfortably accommodating an evergrowing family.
Firstly, a self build construction method was adopted as a way to remove developer costs. Drawing inspiration through the work of folks including Walter Segal a kind of timber framing was made just as one easy, light material for basically trained future residents to use. Standard length components were utilized throughout to stop cutting of materials, all joints are overlapping to get rid of the necessity for an advanced of accuracy in construction and many types of connections are created using bolts and screws allowing simple fixings that are reversible at a later date if need be. Additionally, all component have a person's scale meaning no large machinery requiring skilled operation is necessary on-page throughout the build - perhaps the dependence on concrete pouring is negated through carefully considered (and sustainable) foundations.
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