One of the biggest time-saving advantages of the EPS Cement Sandwich Wall Panel is its ultra-smooth, high-density surface that eliminates the need for a 20mm thick traditional plaster layer, but many first-time users still have questions about whether they can tile or paint directly on the EPS Cement Sandwich Wall Panel. The answer is yes, as long as you follow a few simple professional steps to ensure the finishing layer stays firmly attached for decades.

Before applying any finishing material, first use a dry cloth to wipe off all dust and debris from the surface of the EPS Cement Sandwich Wall Panel, then roll on one layer of interface agent to enhance the adhesive force between the panel and the finishing material. For wall areas that will be covered with ceramic tiles in kitchens or bathrooms, you can use ordinary thin-set mortar to paste the tiles directly on the EPS Cement Sandwich Wall Panel, no extra cement backer board is needed. For interior walls that will be painted, you only need to apply one layer of putty to fill in tiny pores, then you can roll on latex paint or apply wallpaper directly.

Contractors who follow these tips report that the entire interior finishing process for a house using EPS Cement Sandwich Wall Panel can be completed 3-5 days faster than a traditional brick wall project, with no cases of tiles falling off or paint peeling after more than 5 years of use.