DRY SCREED FLOOR UNDERLAYMENT SYSTEM
Jumpax® CP is a dry leveling cement based screed underlayment system developed to be installed over lightweight wood frame construction in place of gypsum topping. Jumpax® CP consists of a top & bottom cement bonded panel that weighs 4 1⁄4 lb per sq ft and will increase the STC rating. Jumpax® CP is an excellent alternative to gypsum based topping which can take up to 28 days to dry before flooring can be installed. Jumpax® CP allows for fast track installation in which most floors can be installed the same day. Jumpax CP (with underlay) Acoustic Improvement Δ 22 II C points.