NEW! Build a shower curb with perfect pitch every time!

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The Kirb-Perfect Shower Curb is a stay-in-place plastic form for building perfect shower curbs. Kirb-Perfect is designed to be used with a pan liner. It can be used with or without a 2 x 4 wood curb. With molded in dovetail connecting lugs, this curb can be used for multiple length installations. Each piece of the Kirb-Perfect Shower Curb is easily cut with a hacksaw, PVC cutters or angle grinder. Supplied with two (1-1/4″ long) and eight (3/4″ long) stainless steel self tapping screws and illustrated installation instructions. Kirb-Perfect is 4-9/16″ wide x 30″ long and 5-1/2″ high.