![a040-01-online.png](/assets/Images/B104_40_Challenges/a040-01-online__ClownCarImageQualityWzc1XQ_FillWzExMywxMTNd.png)
![feature 96 b](/assets/Uploads/feature-96-b__ClownCarImageQualityWzc1XQ.jpg)
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Feature section: Energy efficiency
As energy charges continue to rise, the cost of heating residential and commercial buildings is a major concern to all. Gains can be made, however, by thoughtful design and the use of energy-efficient technology.
![fire safety](/assets/Uploads/fire-safety__ClownCarImageQualityWzc1XQ.jpg)
![This Issue](/_resources/themes/branzbuild/resources/img/badge-feature-section-121x121.png)
Feature section: Fire safety
Fire can destroy a building in minutes. We explore some aspects of fire safety and look at what is involved in repairing a fire damaged building.