Jumpax CP


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.

jumpax cp

Data Sheet
Technical Information
Jumpax CP Woodframe
Jumpax CP Concrete


Sound Seal
50 H.P. Almgren Dr
Agawam, MA
E-mail: tdouglas@soundseal.com

About Us

Sound Seal has been a leader in the Acoustics and Noise Control field for over 30 years. Sound Seal manufactures high quality soundproofing and noise control products. Sound Seal's team of engineer's and product specialist would welcome working with you in solving your noise issues. Please call us toll free at 413-789-1770 to discuss your application or visit us online at www.soundseal.com

Impacta Premium Underlayments are available in many models and provide sound isolation between the floor covering and the subfloor

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