you can nail it directly to the cement slab with a vapor barrier underlay

Above items can be purchased at your local hardware store

Does the Craftsman With Slide Playhouse come with a floor

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Golden Designs Maxxus Serenity 2-Person FAR Infrared Sauna with Low EMF in Canadian Hemlock Type_Greenhouses you can nail it directlyGolden Designs Maxxus Serenity 2 Person FAR Infrared Sauna with Low EMF in Canadian Hemlock Seats 2 6 low EMF FAR IR heaters (ceramic + carbon) Low EMF: 510 mG at 23 in Canadian hemlock wood 120V 15A dedicated Ships in 2 boxes Show more Show less If you want a compact infrared sauna that feels peaceful, inviting, and straightforward to use, the Maxxus Serenity Dual Tech 2 Person Low EMF Far Infrared Sauna Canadian Hemlock delivers gentle far infrared