All good answers. It should be noted also that in incandescent bulbs there are different wattage dimmers. The most common are 600 watt and 1500 watt. The lights being controlled by the dimmer should f ... read more
In Georgia a wall retaining over 48" grade requires an engineers stamp.
You might consider terracing and have two or more lower retaining walls. Be aware of hydrostatic pressure and provide adequate w ... read more