Siniat Curveshield is a thin, flexible 6.5mm plasterboard for creating curved internal surfaces in residential and commercial buildings. It bends to form tightly contoured walls, columns, archways and stairways, and works on both concave and convex surfaces. Used with a template, it can achieve tight curves.

Curveshield is installed in two layers over timber or steel framing, and can also be fixed over curved masonry walls. It has a gypsum core between two heavy-duty recycled paper liners, with an ivory face paper ready for paint or wallpaper.