The present invention comprises a porous pad impregnated with wood preservative(s) and/or metal corrosion inhibitor(s) to which future maintenance treatments can be applied. These pads are designed to be placed within joints of wood, metal or combinations thereof for protection against biotic and/or abiotic deterioration. The pad can be placed between joints of wood and/or metal members.

 
Web www.patentalert.com

> Traffic noise barrier system

~ 00335