Sustainability Flashcards
Tell me about the definition of sustainability and how it attempts to balance multiple objectives.
- the ability to meet our own needs without prejudicing the ability of future generations to meet their own needs.’
- Brundtland Report 1987
Tell me about Climate Change Act 2008
- legal target for UK net zero
2050
Energy Act 2011
3 objectives:
- investment in energy efficiency;
- enhance energy security;
- investment in low carbon energy
MEES
Building regulations Part L changes
- require 25% improvement compared to 2006 regulations
- Future home standards
Tell me about the UK’s 2050 net zero carbon target as recommended by the Climate Change Committee.
- net-zero greenhouse gas 2050.
- commitment by signing Paris Agreement
Tell me about EPCs and Minimum Energy Efficiency Standards.
- MEES 2018 - applies to private rented residential and non-domestic properties.
- From 2018 cannot grant a tenancy to new or existing tenants with an EPC rating of F and G
- April 2020 landlords will not be able to continue letting the property.
- landlords must pay to EPC E.
- spending cap of £3,500
Tell me about BREEAM
- BRE’s Environmental Assessment Method (BREEAM)
- standardised assessment method for non-domestic new buildings or major refurbishments.
- % rating
Tell me about BOPAS
- Build Offsite Property Assurance Scheme
- a risk based evaluation which demonstrates that homes built from non-traditional methods and materials will last 60 years.
Tell me about RICS Sustainability Action Agenda.
- Part of RICS 2020 Futures Report
- PRACTICAL SOLUTIONS - future change
- BUILDING CARBON DATABASE - to benchmark designs
Building regs 2021 update?
Part L - Conservation of fuel and power in NB homes
Reduce emissions by 31%
2025 future homes standard
Talk me through the domestic energy assessment you carried out.
- Completed using RdSAP software
- Inputted data included wall construction thickness, roof, insulation, windows, doors, boilers, TRV etc
- Drew a floorplan
- Software creates the EPC rating and recommendations
What is the ‘heat loss perimeter’?
- The total length of wall that is exposed for each storey
How did you determine the level of insulation?
- Measured with a ruler
How did you input the data?
- Ipad
- Rdsap software
What recommendations for the EPC?
- Installation of cavity wall insulation
- Energy effiecint lightbulbs
- TRVs