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Construcción de viviendas económicas

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Construcción de viviendas económicas - Construção da casa econômica - Economical house construction

Construcción de viviendas económicas - Construção da casa econômica - Economical house construction

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Construcción de viviendas económicas Construcción de viviendas económicas Presentation Transcript

  • Established 1986
  • moladi is A MECHANISM for the RAPID delivery of QUALITY housing EMPOWERING local communities…a contemporary company that harnessesand implements contemporary solutions
  • Foundation-Raft Former
  • Foundation-Compact
  • Foundation-Compact
  • Foundation-Trench
  • Foundation-Trench
  • Foundation-Engineer Designed
  • Foundation-Professional-Indemnity
  • Foundation-Concrete
  • Foundation
  • Foundation-Power Float
  • moladi Formwork
  • moladi Formwork
  • moladi Formwork
  • Plumbing
  • Plumbing
  • moladi Formwork
  • moladi Formwork
  • Reinforcing
  • moladi Formwork
  • Reinforcing-Engineer Designed
  • moladi Formwork
  • moladi Truss Block Out
  • moladi-Mix PlantRiver Sand-Cement-Water-moladiCHEM
  • moladi-Flow
  • moladi-Cast In-situ
  • moladi Formwork
  • Truss Block-Out
  • Truss Block-Out
  • Superstructure
  • Superstructure
  • Roof
  • Ceiling
  • Complete
  • Wall Properties
  • 75 m²
  • 80 m² 1987
  • 110 m²Bonded by Standard Bank since 1993
  • 120 m²
  • Classrooms
  • Clinics
  • Ablution Block
  • Block vs moladiOur block is BIGGER
  • Construction Cycle– Erratic supplies = erratic delivery– Dependant on skilled labour– Waste– Rework– Slow delivery– Inconsistent quality– Unpredictable cash flow– Increased cost
  • moladi Cycle– Constant supply = constant delivery– Known cost– Unskilled operators– Next to no waste– Increased productivity– Reduced cost– Consistent quality– Predictable cash flow
  • Key Benefits• NHBRC – Rational Design• Agrément Certified (CSIR)• SABS tested and approved• Engineer Certified * – Foundation – Super Structure – Roof• Superior wall strength• Quality Controls• Community acceptance NBR SABS - 0400 * Professional Indemnity QUALITY ...
  • Key Benefits• Train and employ local unskilled labour• Utilize local materials• Re-useable• Reduced transport cost• Low construction cost• Rapid construction time• Practicable designs• Quality approved materials• Variety of finishing details• Low maintenance cost ...SAVINGS
  • Key Benefits• Speed without compromising quality• No need to plaster• No need to chase• No beam filling• Waterproof• Reinforced• Waste reduction• Logistics• Alterations and additions ...SAVINGS
  • Fundamental Criteria• Social acceptance• Durability• Quality• Variety• Increase in value• Re-sale ability• Minimise risk - Insurance/Professional Indemnity• Certified• Bondable/Financed
  • SABS Test Waterproof• Test method is for the worst case scenario i.e. Cape Town 1,000-mm rainfall per annum with a wind speed of 30 metre/second conducted over a 24- hour period.
  • SABS Test Soft Body Impact• A 30 kg bag swings to impact the wall 900 mm above the floor height to access the serviceability criteria• 1800 mm above the floor height to access the safety criteria.• Two impacts of the bag where executed on the exterior wall surface for each of the above criteria and the wall was inspected after each impact for any sign of cracks, damage or collapse – none.
  • SABS Test Chisel Impact• After two impact of the chisel from a height of 375 mm above the floor height a slight indentation was visible. The depth of the indentation was less than 3 mm.
  • SABS Test• All test conducted by the South African Bureau of Standards, have been executed on a 100 mm (4 inch) wall as this is an acceptable norm for in situ walls and is also the standard applied to low cost housing units.• Thermal conductivity of 100 mm moladi wall = 0,54 W/m.K
  • ThermalConductivity/Resistance