SculpWood Paste is a two-component, spreadable, waterproof paste for filling cracks and defects in rot-damaged wood. It spreads easily; won't sag, drag or pull. An excellent companion for Sculpwood Putty where filling cracks is needed. • Spreads with ease and control. • Will not sag, drag or pull. • Simple two-component system; requires no additional modification with fillers or thickeners. • Features a convenient 1:1 mixing ratio. • Two color system ensures complete mixing. • 100% waterproof. • No shrinkage on curing. • Use SculpWood Paste for filling cracks and smoothing out damaged areas. SculpWood Putty & SculpWood Paste are the wood replacement components of The EndRot System. They are commonly used with System Three RotFix , a low viscosity wood sealer and consolidant.