Trimaco 80322 12' X 15' Butyl Rubber Coated Dropcloths
This quality canvas drop cloth is butyl rubber backed to give you the best of both worlds. The canvas-butyl combination has been used for a number of years, with great success; giving both absorbency and a moisture barrier to prevent paint from leaking through. Although this drop cloth is available in a number of sizes, the larger size gives you the most coverage and the most options. Slightly heavier fabric than the Butyl II, it is also slightly more expensive.