Add deck tension ties for maximum reinforcement of deck railing posts (see resources for manufacturer).
Deck Post Tension Ties. Bolt the post through the rim joist and into a hole in the base of the deck tension tie, which resembles a large joist hangar. The joist hangers on your ledger board only support a straight, downward pressure whereas the the tension ties support horizontal movement.
Simpson Strong-Tie Deck Tension Kit | DeckExpressions from cdn1.bigcommerce.com
Deck blocks stand in for the posts or provide a foundation for a post. We all know that concrete has a high compressive strength and steel has a high tensile strength, and when their. Poorly installed waterproofing or lack of adequate maintenance of waterproofing membranes, often in planters on plaza deck of condominium projects can be as detrimental to tendons as is cutting a tendon.
So many decks fall off year after year.
Here's a look at how it's done. Be sure to space them far enough apart that you can still get your impact driver in between to attach the screws to the tension tie. Deck blocks stand in for the posts or provide a foundation for a post. Deck blocks and post anchors combined with base plates can create a solid foundation for a deck substructure.