Vapor Barrier Wine Cellar Construction
Step 4 5 insulation vapor barrier for the wine cellar after the vapor barrier has been installed you will need to put insulation in the stud and joist cavities.
Vapor barrier wine cellar construction. In understanding the role of a vapor barrier in your wine cellars the first thing you need to take into consideration is the significance of maintaining the ideal storage conditions. Humidity refers to the concentration of water vapor in the air. Apply 6mm poly to the warm side of all wine cellar walls as well as the ceiling. Humidity in a wine cellar also keeps wine bottle corks from drying out preventing them from losing their sealing capacity.
A plastic vapour barrier approved vapor retarder or at least 6 mil poly must be installed on the warm side of walls and ceiling of the wine cellar. This segment will show you how to install a vapor barrier and other specifications for the construction of. The importance of humidity can not be overlooked in your wine cellar. The proper humidity level for a wine cellar is 55 75.
E mail or call 1 800 876 8789. Concrete ground floors need a vapor barrier only sealed with concrete sealant. The vapor barrier must be installed on the outside or warm side of the cellar insulation. In humid climates this prevents warm moist air from entering the cellar which can cause mold.
This is to prevent condensation from forming on the vapor barrier and potentially wetting the insulation and forming mold. In any wine cellar it is imperative that the proper wine cellar temperature and humidity levels should be established and maintained. Any above ground floors need to be r. The ceiling must have a minimum of r 19 insulation and a vapor barrier.
What is the. Plastic and acts as both cellar insulation and a vapor barrier. Basically a vapor barrier creates a separation between the environment outside your wine cellar and the environment inside your wine cellar. If you are standing inside your cellar the vapour barrier is to be applied on the other side of the insulation next to the outside walls of the cellar.
Closed cell foam does not require additional 4 mil. Please feel free to contact us for any additional information on wine cellar building or wine cellar design. While it doesn t prevent the warm air in your home or business from traveling to the cooler environment in your wine cellar insulation does that it plays an important role overall in controlling the. Make sure the vapor barrier is on the warm side of the wine cellar meaning the exterior cellar wall.
In dry climates this helps to regulate the humidity within the cellar. Part 9 of a multi part series of how to build your wine cellar from vigilant woodworks. If humidity is allowed to reach the walls condensation will form on the walls since they are cold and mold and mildew will begin to form.