While there is no such thing as a perfect building material, drywall comes pretty close. For one thing, it's dirt cheap, costing about $7 for a 1/2-in.-thick 4 x 8 panel. It's also DIY friendly--about ...

Plasterboarding is a popular choice for walls and ceilings. It can be fixed directly to bare walls and wood frames with little preparation. It's easy to work with, easy to get hold of and relatively ...