 
  
 
  
ABOUT
  HOW IT WORKS
 
  
 
 
  The
  multi-award
  winning
  moladi
  
  construction
  system
  was
  founded
  in
  South
  Africa
  in
  1986
  as
  a
  method
  of
  building
  cast
  in
  place
  reinforced
  monolithic 
  structures.
  The
  moladi
  
  technology
  was
  developed
  as
  a
  means
  to
  alleviate
  many
  of
  the
  cumbersome
  and
  costly
  aspects
  associated
  with
  conventional 
  construction methods without compromising on the quality or integrity of the structure. 
  The
  moladi
  
  system
  constitutes
  the
  use
  of
  a
  removable,
  reusable,
  recyclable
  and
  lightweight
  plastic
  
  formwork
  mould,
  which
  is
  filled
  with
  a
  South
  African
  Bureau 
  of
  Standards
  approved
  and
  Agrément
  Certified
  aerated
  mortar
  to
  form
  the
  wall
  structure
  of
  a
  house
  in
  as
  little
  as
  one
  day.
  Each
  set
  of
  moladi
  
  formwork
  panels 
  can
  be
  re-used
  50
  times
  making
  the
  technology
  cost
  effective
  due
  to
  its
  repetitive
  application
  scheme,
  reducing
  the
  cost
  of
  construction
  and
  transportation 
  significantly. The 
  moladi
   system produces durable and permanent structures, which have been subject to numerous tests and independent reports.  
 
 
  The
  process
  involves
  a
  number
  of
  smaller
  components
  which
  are
  assembled
  into
  larger,
  lightweight
  panels
  that
  are
  configured
  into
  a
  mould
  which
  forms
  a
  house 
  of
  any
  desired
  size
  and
  design.
  The
  engineer
  specified
  steel
  reinforcing
  bars,
  window
  and
  door
  block-outs,
  conduits,
  service
  pipes
  and
  other
  fittings
  are
  positioned 
  within
  the
  150mm
  or
  100mm
  wall
  cavity,
  which
  is
  then
  filled
  with
  a
  specially
  formulated
  and
  project
  specific
  lightweight
  mortar
  consisting
  of
  the
  local
  river
  sand, 
  cement,
  water,
  and
  a
  harmless
  
  cement
  admixture
  to
  form
  all
  the
  walls
  of
  the
  house
  simultaneously.
  The
  moladi
  
  plastic
  formwork
  panels
  are
  then
  removed
  the 
  following
  morning
  and
  immediately
  re-erected
  onto
  an
  adjoining
  site.
  The
  result
  is
  a
  wall
  with
  a
  smooth
  off-shutter
  finish
  that
  does
  not
  require
  any
  plastering,
  beam 
  filling or chasing and generates no waste. The walls are then painted, the roof erected and windows and doors are installed to complete the house.   
  The
  moladi
  
  construction
  method
  provides
  structures
  which
  are
  permanent,
  durable,
  waterproof,
  and
  possess
  excellent
  thermal
  and
  sound
  insulation
  properties. 
  The
  moladi
  
  walls
  possess
  an
  average
  compressive
  strength
  of
  15MPa
  or
  15N/mm²,
  which
  is
  far
  stronger
  than
  the
  average
  standard
  for
  cement
  blocks
  which 
  vary from 3.6 N/mm² and 7N/mm² or common clay building bricks, which have a compressive strength of 5.2N/mm².  
  moladi
  ’s
  principle
  methodology
  is
  aimed
  at
  eliminating
  all
  of
  the
  typical
  problems
  one
  encounters
  with
  construction
  projects,
  such
  as
  time
  constraints,
  shortage 
  of
  skilled
  labour
  and
  materials
  as
  well
  as
  waste.
  It
  is
  the
  simplicity,
  performance,
  functionality
  and
  practicality
  of
  the
  moladi
  technology
  which
  contributes
  to
  the 
  affordability of 
  moladi
   homes which are roughly 30% less than similar structures built using the traditional brick and mortar method.  
 
  
 
 
 
   Each set of moladi formwork panels can be re-used 50 times making the technology cost 
  effective due to its repetitive application scheme, reducing the cost of construction and 
  transportation significantly. 
 
  
 
  The structural requirements for the Raft 
  Foundation are determined by a professional 
  local Engineer. The Raft foundation is ultimately 
  more cost effective to build, is less time and 
  labour intensive, is far more accurate and is 
  suitable for all ground conditions
 
 
  The moladi formwork panels are positioned 
  and erected on the foundation. The doors, 
  windows, electrical and plumbing fittings, 
  reinforcing, roof ties and truss block-outs are 
  located prior to the casting of the walls. After 
  filling, the panels are removed and immediately 
  re-erected on an adjoining foundation.
 
 
  The mix ratios of cement, river sand, water and 
  moladiADMIX is determined by laboratory 
  testing of the local aggregate. The specialised 
  moladi mortar mix is then mixed on site and 
  is either manually dispatched or pumped into the 
  formwork cavity. The moladi formwork can be 
  removed the next morning.