Latest numbers available from World GBC Business Case for Green Buildings Report 2013 04 – Update October 2015 Premium not necessarily attributed to green. Eg: location, inexperienced team etc. Any building can be efficient of inefficient. Eg: Musica tape cassette Technologies cheaper/not green exp. eg: LED Dbl Glaze RSA market not consistent in green cost reporting

Independent Non-Profit 13th member of the World Green Building Council Formed in 2007 Independent Non-Profit 13th member of the World Green Building Council South Africa's leading green building authority 1200 members Assisting establishment of Green Building Councils across Africa ABOUT

EDGE is moving Green building certification to a mainstream product

Certifications to date and targeted “No new building in South Africa, that we’re aware of, of any significance, is not pursuing a green building rating.” -Brian Wilkinson, CEO GBCSA CERTIFICATIONS 5000 Homes Approx 20 Projects (target) What is important to note on this slide is the certifications done this year in comparison to last year, we see a clear upward escalation of number of buildings being certified you Please read IPD green report http://info.msci.com/e/36252/africa-annual-green-0163242457/25gzp8/319570635 2016 EDGE

WHAT GREEN IDEAS WILL WORK FOR MY PROJECT? AND HOW MUCH WILL THEY COST? What is important to note on this slide is the certifications done this year in comparison to last year, we see a clear upward escalation of number of buildings being certified you Please read IPD green report http://info.msci.com/e/36252/africa-annual-green-0163242457/25gzp8/319570635

Bulb Type 80W Incandescent 16W CFL 5W LED Purchase Price R27 R65 R105 Life of the bulb (hours) 1 000 10 000 40 000 Average number of hours burned per day 4 Life of bulb at 5 hours per day (days) 250 2 500 10 000 Number of bulbs in house 5 Number of bulbs consumed per annum 7.30 0.73 0.18 Total Cost of Bulbs in 1 year R270 R325 R525 kWh consumed over 1 year 576 115 36 Total Cost of Electricity (R1.50 /kWh) over 1 year R864 R173 R54 Bulb Type 80W Incandescent 16W CFL 5W LED Total cost over 1 year R1 134 R498 R579 Total cost over 3 years R3 332 R856 R691 Total cost over 5 years R5 623 R1 234 R809

Non-Member Fees (Incl. VAT) Certification fee breakdown Member Fees (Incl. VAT) Non-Member Fees (Incl. VAT) Base Fee per Typology R32 000 R42 000 Plus an area based fee for the total area of all Residential Units smaller than or equal to 80 m2 R4.00 per sqm R5.00 per sqm Plus an area based fee for the total area of all Residential Units greater than 80 m2 and smaller than or equal to 250 m2 R6.50 per sqm Plus an area based fee for the total area of all Residential Units greater 250 m2 R6.00 per sqm R8.50 per sqm

Certification fee breakdown For a 250 unit development with 2 typologies Type A 55 m2 each 150 apartments 1-bedroom Base fee: R 32,000 Sliding fee: R 33,000 Sub-total: R 65,000 Type B 60 m2 each 100 apartments 2-bedroom Base fee: R 32,000 Sliding fee: R 24,000 Sub-total: R 56,000 Updated to report from 2014 Distilled industry data Investors use to inform decisions Show’s subsector of data: all green buildings Total: R 121,000 R 484 per unit

Working with an EDGE Accredited Professional Cost of EDGE AP Where to find an EDGE AP Third-party professionals Fees directly negotiated GBCSA publishes a list of EDGE Accredited Professionals on www.gbcsa.org.za Contact GBCSA directly Regular trainings scheduled Updated to report from 2014 Distilled industry data Investors use to inform decisions Show’s subsector of data: all green buildings

HOW CAN I INCREASE THE MARKETABILITY OF MY BUILDING BY GOING GREEN? What is important to note on this slide is the certifications done this year in comparison to last year, we see a clear upward escalation of number of buildings being certified you Please read IPD green report http://info.msci.com/e/36252/africa-annual-green-0163242457/25gzp8/319570635

EDGE is a fresh new way of certifying buildings and a real game changer Updated to report from 2014 Distilled industry data Investors use to inform decisions Show’s subsector of data: all green buildings