ᐅ KALLAX and Moisture Issues in Older Buildings – How to Handle Them?
Created on: 14 Jul 2019 18:03
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Hugolo
Hello everyone, I have a question about the KALLAX shelving system from IKEA and moisture issues in older buildings. Specifically, I live in an older house where moisture sometimes appears on the walls – especially during cooler seasons or when humidity levels are high. I would like to place the KALLAX shelf against some exterior walls, but I’m concerned that the moisture might damage the furniture over time or even promote mold growth. Are there proven methods or materials to protect the KALLAX shelf from moisture without limiting its use or significantly changing its appearance? I am also interested in whether it is advisable to use some kind of moisture barrier or spacers between the shelf and the wall, or if that would just shift the problem elsewhere. What experiences do you have with moisture and KALLAX in older buildings? I would appreciate any helpful information or specific tips.
kla69 schrieb:
A vapor barrier or a vapor-permeable moisture barrier behind the shelf is conceivableThis is an important point because rigid vapor barriers can simply transfer moisture to the wall cladding and potentially worsen problems. Breathable membranes are recommended to allow moisture to escape.
Another tip: you can place narrow spacers made of cork between the wall and the shelf – cork is moisture-resistant and promotes air circulation. This reduces the risk of mold formation and helps protect the furniture.
Also, regularly monitor the indoor humidity, as an optimal indoor climate has about 40-60% relative humidity.
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cassandra15 Jul 2019 13:21Hugolo schrieb:
whether it is advisable to use some kind of moisture barrier or spacer between the shelf and the wall, or if that just shifts the problemTo clarify this question further: spacers are always recommended to avoid direct contact and to promote air circulation.
Regarding moisture barriers: there are breathable products that do not completely seal out moisture but regulate it. When installed correctly by professionals, they prevent moisture damage to both the wall and the furniture.
It is important not to use fully vapor-tight materials, as these can push moisture into the masonry and cause long-term damage.
This is not a short-term fix but part of a systemic approach to moisture regulation in older buildings.
Hello everyone, I just wanted to share my enthusiasm! 🙂 I had the exact same problem with the KALLAX in my older apartment. What I did was equip the shelf with small plastic feet about 3cm (1 inch) high and applied a thin layer of breathable silicone paint behind the shelf, which repels some moisture but does not completely seal it.
Additionally, I use an electric dehumidifier at night and keep the apartment well ventilated during the day. Since then, no more issues with mold or swollen wood!
So there are definitely practical solutions if you approach it systematically. I’m really happy with the result 🙂 If you have any questions, feel free to ask!
Additionally, I use an electric dehumidifier at night and keep the apartment well ventilated during the day. Since then, no more issues with mold or swollen wood!
So there are definitely practical solutions if you approach it systematically. I’m really happy with the result 🙂 If you have any questions, feel free to ask!
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