columns are manufactured with a dense architectural polyurethane compound (not Styrofoam) that allows it to be very durable and 100% waterproof. This material is delivered pre-primed for paint. It is installed with architectural adhesive and/or finish nails. It can also be finished with caulk, spackle and your choice of paint, just like wood or MDF. A major advantage of polyurethane is that it will not expand, constrict or warp over time with changes in temperature or humidity. It's safe to install in rooms with the presence of moisture like bathrooms and kitchens. This product will never rot. These columns are for decorative use only and should never be considered for any type of structural support. Safe to install indoors or outdoors Will not absorb moisture Is lightweight and durable against average wear Recommended tools for installation Nailgun & air compressor (set at 100 PSI or less) Miter saw Adhesive Spackle Caulk Tape measure Laser level
400+ bought in past month