HushMat is a top-of-the-line marine sound deadening materials expert serving the boat and RV industries. Our kits are engineered to fit seamlessly into your inboard or outboard boat setup, providing unmatched noise-reduction performance. 

Relieve boat engine and exhaust noise, along with vibrations reverberating through the aluminum or fiberglass hull structure, which can cause discomfort during boating. Our Silencer High-Frequency sound-absorbing foam can be easily applied to noisy boat engine covers. Let HushMat significantly enhance your boating experience. 

Our roll of sound deadening marine and RV insulation kits have been made in the USA for over 25 Years.