The CladLite 3636-3 is a 36x36x3 in. lightweight concrete equipment pad that combines the strength and look of a perfectly poured concrete pad without the extreme weight. It is used as an outdoor support base for industrial applications such as condensers, Heat Pumps, etc. CladLite lightweight concrete equipment pads are specially engineered to be 80% lighter than solid concrete yet durable enough to withstand the harshest environment conditions.