One of the best ways to keep acrylic fabric (the same material your Outdoor Sauna cover is made from) looking good and to delay the need for deep or vigorous cleaning is to hose fabric off on a monthly basis with clear water. This practice will help prevent dirt from becoming embedded in the fabric and eliminate the need for more vigorous cleanings.
In most environments, a thorough cleaning will be needed every couple years. When cleaning acrylic fabric, it is important to ensure the following:
- Always use a natural soap (like natural dishwashing liquid). Never detergent.
- Water should be cold to lukewarm.
- Air dry only. Never apply heat to acrylic fabric.