Floor Joist Blocking Straps

Thd sku 205173.

Floor joist blocking straps.

Floor joist bridging is critical to the structural strength of a floor. Properly installed wood x bridging tightens as the joists shrink to the degree that i ve seen the bottom of the joists get a slight crook in them from the bridging. Proper bridging distributes the load on the floor to other joists and over time prevents floors from sagging and squeaking do to floor joists twisting and warping. Tradeready blocking features a large extruded hole to accommodate hvac mechanical plumbing and sprinkler runs.

In addition to providing lateral support blocking helps transfer weight to adjacent joists so that the floor acts as a unified system. Cut blocking to fit so that joist stays aligned with the string. The joists immediately under the load deflect substantially before the straps are tensioned and start spreading weight to other joists. Tradeready blocking is pre cut and formed to fit securely.

On a low deck where blocking cannot be installed from underneath stretch a string from the house to the outside edge along each outside joint for a reference. Blocking also needs to be provided at the supporting end of a joist. Recommend repair and or reattaching. There are many different opinions on why to block floor joists the process behind doing it and how it helps the floor structure.

Quick and efficient system that prevents joist rotation and accommodates mechanical passing tradeready floor joist blocking is one of the primary components that make up the tradeready floor bracing system.