Insulating a kegerator is an important step in maintaining the temperature of your beer and ensuring that it stays cold and refreshing. There are several methods you can use to insulate your kegerator, but one effective way is to use copper tubing and spray foam insulation.
Firstly, you will need to gather the necessary materials. You will need copper tubing, spray foam insulation, and some basic tools like a hacksaw, drill, and pliers. Copper tubing is a great choice for insulation as it is a good conductor of heat and can help keep the beer line cold as it travels from the keg to the draft tower.
To begin, you will want to measure the length of the beer line from the keg to the draft tower. Cut a piece of copper tubing that is slightly longer than the beer line. Using a hacksaw, carefully cut the tubing to the appropriate length. Be sure to wear protective gloves and goggles while cutting the copper tubing to avoid any injuries.
Next, you will want to attach the copper tubing to the beer line. This can be done by sliding the copper tubing over the beer line and securing it with hose clamps. The copper tubing should fit snugly around the beer line to ensure proper insulation.
Once the copper tubing is attached to the beer line, you will need to run it from the kegerator up to the draft tower. This may require drilling a hole in the kegerator to feed the copper tubing through. Be sure to choose a location that will allow the copper tubing to easily reach the draft tower without any kinks or bends.
Once the copper tubing is in place, you can begin applying the spray foam insulation. Start at the top of the draft tower and slowly fill it with the spray foam. It is important to apply the foam slowly as it expands rapidly and you don't want to end up with more insulation than your draft tower can accommodate. Continue filling the draft tower with the spray foam until it is completely insulated.
After the draft tower is insulated, you may also want to insulate any other areas of the kegerator where cold air may escape. This can be done by using weather stripping or foam insulation tape to seal any gaps or cracks in the kegerator.
Once the insulation is complete, allow the spray foam to dry and cure according to the manufacturer's instructions. This usually takes a few hours. Once the foam is dry, you can test the kegerator to ensure that it is maintaining the desired temperature.
Insulating your kegerator is an important step in maintaining the temperature of your beer. By using copper tubing and spray foam insulation, you can effectively insulate your kegerator and ensure that your beer stays cold and refreshing. Remember to take your time during the insulation process and follow all safety precautions to avoid any accidents. Cheers!