Understanding Energy Efficiency Standards

What does the Standard Assessment Procedure (SAP) take into account when placing a dwelling on the energy rating table?

• The number of rooms in the house

• The date of construction, type of construction, location, heating system, insulation, and double glazing

• The colour of the house

• The number of occupants

What is the measurement of heat loss in a building known as?

• R Value

• U Value

• Thermal Index

• Heat Coefficient

What does a low U Value indicate?

• High levels of heat transfer

• High levels of insulation

• Poor energy efficiency

• High energy consumption

By what year are all new housing expected to be Net Zero Carbon in the UK?

• 2020

• 2016

• 2025

• 2030

Which of the following is NOT covered by the Building Regulations (Part L)?

• Isolation switch

• Import meter

• Colour of the walls

• Consumer unit

What is one way to tackle the cost of lighting in UK households?

• Use more incandescent bulbs

• Increase window size and maximise natural lighting

• Use only artificial lighting

• Reduce the number of windows

What is the purpose of solar tubes in building design?

• To heat water

• To collect and direct sunlight into rooms

• To generate electricity

• To provide ventilation

Which of the following is a benefit of south-facing windows in building design?

• They increase energy consumption

• They maximise sunlight in winter and limit overheating in summer

• They reduce the need for insulation

• They block natural light

What is the significance of the SAP energy efficiency rating table?

• It determines the market value of a house

• It shows the percentage energy efficiency for each banding

• It indicates the number of rooms in a house

• It measures the aesthetic appeal of a house

Which of the following is NOT a factor in preventing heat loss in buildings?

• Insulation

• Double glazing

• Increased use of air conditioning

• Cavity wall insulation