Other than the floor stiffness i would not recommend going more than 16 o c.
Tji silent floor system.
Engineered for dimensional stability and predictable performance silent floor joists resist warping twisting and shrinking.
Floor joist spacing for i joist and.
Their strength and long lengths give you the freedom to design the open spacious floor plans that your customers want.
I joist pji1120 the home depot.
Use a design criteria of l 480 for deflection l is the length of the joist.
The dimensional stability of tji joists help them resist warping twisting and shrinking that can lead to squeaky floors.
No two pieces of ordinary sawn lumber are alike their size wood grain moisture content and strength vary from one to the next.
The silent floor system field guide for prevention and repair of squeaks the single biggest cause of floor squeaks is the inconsistency of lumber used as floor framing material.
Code is l 360 so l 480 allows less deflection when weight is applied.
Make sure the supplier includes everything for the floor system in the bid.
These are the right choice for both residential and non residential floor and roof joist construction.
Trus joist tji joists are a key part of making a high performance floor.
Beams floor systems supported by steel or wood beams tend to feel less stiff than those supported by solid bearing walls.
Floor joist stiffness has most to do with the span of the floor joist.
I personally always design a much stiffer floor than the building code requires because the building code minimum in my opinion is a very poor quality floor.
This will minimize the bouncey feel to the floor.
Ceilings directly applied to the bottom edge of the floor members or equivalent 1x or 2x strapping is a performance enhancement.
Engineered for dimensional stability and predictable performance silent floor joists resist warping twisting and shrinking.
Shop menards for a wide selection of i joists that are lightweight strong stable and can be used as floor joists.
Their strength and long lengths give you the freedom to design the open spacious floor plans that your customers want.
Silent floor joists continue to set the standard for residential floor and roof joists.
This includes layout connectors beams etc.
Engineered to provide strength and consistency tji joists are a key part of our silent floor system.
Silent floor joists continue to set the standard for residential floor and roof joists.
