How do we ensure sustainable buildings perform as intended?
The performance gap between predicted and actual energy use in new homes has been identified as a key problem by government and industry experts.
This updated edition is an illustrated practical design guide to delivering better energy performance in all types of new build homes. It introduces readers to the concept of the performance gap and highlights clear issues and solutions to help architects improve their detailing at design stage. The book:
Features annotated details with photos taken from live construction sites Includes accessible practical guidance for busy practitioners Highlights how to boost the construction quality and performance of new homes Promotes the case for more architect supervision throughout the construction process.
A new chapter features innovative, low-carbon building methods, including hempcrete blocks, clay blocks and straw bales. All information has been updated to reflect the latest data with fresh details and technologies.
How to use this book
Glossary
Introduction
Chapter 1: The performance gap and how to reduce it
Chapter 2: How to detail a thermally efficient building envelope
Chapter 3: Masonry cavity wall construction
Chapter 4: Concrete frame construction
Chapter 5: Timber frame construction
Chapter 6: Insulated concrete formwork
Chapter 7: Off-site construction
Chapter 8: Natural building materials
Chapter 9: Building services performance
Chapter 10: How to deliver improved performance
Appendix 1: Site inspection checklist
Appendix 2: Designed to Perform checklist
Appendix 3: Thermal conductivity assumptions
Tom Dollard is Partner of Sustainability and Innovation at Pollard Thomas Edwards (PTE). Tom hosts regular training days and events in sustainable design for the wider industry as well as for PTE. He is a core trainer for the Green Register of Construction Professionals and a Director of the Good Homes Alliance. He is a certified Passivhaus designer, BREEAM and Code for Sustainable Homes Assessor. Tom leads the design and site review process for the UK Governments Building for 2050 project, which will set out the required steps to accelerate the uptake of low-cost, low-carbon homes.
