Services Offered

Malcolm Worby Designs provide all aspects of eco-design consultation, on both commercial and residential projects, including natural, sustainable, and eco-friendly building and energy technology, design assistance, and also training to firms and individuals.

This includes the following interventions and initiatives:

  • Optimal siting and orientation of the building on the plot to take advantage of natural energy potential
  • Natural and sustainable building material specification. Includes foundations, walls, roofing, structural timber, windows, doors, plaster, paint, etc.
  • Passive solar heating and cooling design using thermal massing and shading techniques
  • Thermally insulated glazing
  • Natural and sustainable energy-efficient thermal and acoustic insulation in floors, walls, and ceilings
  • Natural circulating ventilation systems for both heating and cooling
  • Active solar for domestic hot water supply
  • Active solar for ’in-floor’ recirculating hydronic heating
  • Active solar for heating swimming pool water
  • Geothermal heating/cooling
  • Grey water recycling
  • Rainwater harvesting
  • Composting toilet systems including ‘bio-digesters’
  • Maximise internal natural light
  • Energy-efficient lighting fixtures and appliances
  • Water conserving fixtures and fittings

We also provide consultation and training to NGO's, NPO's, Charities, and Governments working with low income and homeless communities and developments around the world through our NPO, Homeless And Poor Peoples Initiative (HAPPI), which is a registered trust. For more information see 

Dreisbach 2


tano 2

Harris 2

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