About Eng. Qasem Al Hariri

Eng. Qasem Al Hariri is the owner and managing director of ASLAN Contracting & Transportation, a Doha-based company established in 2007 that supplies and installs autoclaved aerated concrete (AAC) block across Qatar. With more than 17 years of experience on AAC walls, he writes about building envelope practice in hot climates and the site details that decide how walls perform.

The Wall is the Green Building Decision Gulf Projects Overlook

When people talk about green buildings in the Gulf, the conversation usually starts with solar panels, efficient chillers, smart controls or rating certificates. The external wall rarely makes the list. Yet in a climate where air conditioning runs for most of the year, the wall is one of the largest surfaces through which heat enters a building, and it is one of the few building elements that nobody replaces during the building’s life. I have spent more than 17 years supplying and installing autoclaved aerated concrete (AAC) block in Qatar with ASLAN Contracting & Transportation, and my view is simple: … Continue reading →