BASIC with rounded edges is covered by a surface paperboard and has rounded edges for jointing and puttying. As such, it can be installed like a gypsum board and its surface treated in any traditional way. Keep in mind that the since the surface is more textured, the result may not be as perfectly smooth as with a gypsum board and requires more work by the painter. Since it is also strong as an OSB board, it can replace two layers at once, saving 90% of CO2 emissions with a lower price tag.
The manufacturer has the sole ownership, liability, and responsibility for the EPD. EPDs within the same product category but from different programs may not be comparable. EPDs of construction products may not be comparable if they do not comply with EN 15804 and if they are not compared in a building context.