Unfortunately, it is not recommended to use this product on styrofoam insulation. Sorry for the inconvenience.

Stoneffects can be applied to a previously painted surface, provided the necessary prep work is done. If possible, powerwash the surface to remove as much loose, or flaking paint as you can. Sand remaining paint, so that the Stoneffects primer can ahere well. When the surface is scuffed, cleaned, and dry, you can begin your application.

While Stoneffects works well on exterior concrete, it does not fare so well long term on exterior wood. Wood is susceptible to small movements due to outdoor temperatures. It can swell in the summer, and contract in the winter. Because our Stoneffects coating is non-flexible, these small movements could cause our product to crack. For this reason, we recommend Stoneffects on concrete for exterior applications. Stoneffects can be applied to wood interiors, where temperature can be controlled. Hope this helps.

Stoneffects has three steps. A roll-on primer, a trowel on-coat (we recommend two thin layers), and a clear roll-on protective top coat. You'll find detailed instructions on the product packaging, and a toll-free number is available should you need to discuss your application with a technician (1-800-387-3625)

Yes, Stoneffects can be used to re-finish an old, arborite countertop. The countertop should be scuffed, and well cleaned before starting. The counter can then be primed with the rustoleum step 1 primer, Two thin coats of Stoneffects Step 2 can then be applied with a trowel, The surface should then be sealed with Step 3 and As a final step, coat the finished project with a layer of Countertop epoxy. The refinished countertop will provide a very durable surface that is food safe.

Hope this helps.

Stoneffects will adopt the memory of any concrete surface it is applied to. For this reason, chips, cracks, spalls, and uneven areas should be repaired, or filled prior to applying Stoneffects.

Stoneffects works best on porous surfaces like concrete, and is not recommended for application to tiles.

Yes, Stoneffects can be used to coat unsealed concrete pool decks.

Stoneffects requires a porous surface for best adhesion. For this reason is it not recommended for application to metal, ceramic tiles, or fiberglass.

Yes, Stoneffects can be applied to previously painted surfaces. Clean the surfaces well, and scuff them with 150 grit sandpaper to abrade the paint. Clean again to remove any sanding dust, and allow surfaces to dry. You can then begin applying Stoneffects

Note that applying Stoneffects to vertical surfaces can be challenging, since the trowel-on material is heavy. The product would have to be applied in thin coats for it to adhere well, and to avoid sagging.