Improperly detailed railing penetrations are the leading cause of leaks on Duradek projects. These leaks are almost always due to the railing system being installed by a contractor who is not familiar with the proper materials or techniques needed to prevent water intrusion at the railing attachment point. Not only will leaks like this cause significant water damage, they are also not covered by Duradek’s material warranty.
PROTECT YOUR INVESTMENT AND ONLY ALLOW AN AUTHORIZED DURADEK DEALER TO MAKE ALTERATIONS TO YOUR WATERPROOF DECK ESPECIALLY DURING RAILING INSTALLATION
Depending on the railing you choose, Duradek has various approved details for installation that your Authorized Duradek Installer has been trained to perform to ensure complete waterproofing. These range from SUITABLE to GOOD to BETTER to BEST.
SUITABLE = Collared and Clad Wood Post
Wood Post
When a wood post is attached to the structural framing and protrudes through the deck surface, a Duradek collar is installed around the base and 6