Footing Form and Drain Combo Here's a new product that combines footing forms and perimeter drains into a single perforated PVC-extrusion. The 12-foot-long Form-A-Drain sections come in 6-inch and 8-inch sizes, and can be left in place after the footings are poured. The perforated walls act as a foundation drain, collecting and channeling water like a conventional drainpipe. Sections fit together using couplings and angle pieces, and are braced using stakes and kickers as with form boards. Contact: CertainTeed Corp., P.O. Box 860, Valley Forge, PA 19482; 215/341-7000. Treated-Wood Foundation Blocks Unlike most insulated foundation forms, which are made from rigid foam, interlocking Faswall blocks are made of treated wood chips bonded with cement. Available in 9- and 12- inch widths, the stackable
