Description
TradeReady Floor Joist Blocking 1125JB, 11-1/4 in
TradeReady Floor Joist Blocking is one of the primary components that make up the TradeReady floor bracing system.
This product is intended for:
- TradeReady Blocking features a large extruded hole to accommodate HVAC, mechanical, plumbing and sprinkler runs.
- TradeReady Blocking is pre-cut and formed to fit securely between the floor joists to prevent joist rotation.
- Pre-punched holes in the connection legs are added for quick attachment to each floor joist.
Works with:
- Self-drilling metal screws to fasten.
Choose yours: pick the joist size
- 725JB: Joist Size 7-1/4 in, Hole Size 4-1/2 in x 7 in, Description TradeReady Floor Joist Blocking; 10 pcs per carton
- 800JB: Joist Size 8 in, Hole Size 4-1/2 in x 7 in, Description TradeReady Floor Joist Blocking; 10 pcs per carton
- 925JB: Joist Size 9-1/4 in, Hole Size 6-1/2 in x 9 in, Description TradeReady Floor Joist Blocking; 10 pcs per carton
- 1000JB: Joist Size 10 in, Hole Size 6-1/2 in x 9 in, Description TradeReady Floor Joist Blocking; 10 pcs per carton
- 1125JB: Joist Size 11-1/4 in, Hole Size 6-1/2 in x 9 in, Description TradeReady Floor Joist Blocking; 10 pcs per carton
- 1200JB: Joist Size 12 in, Hole Size 6-1/2 in x 9 in, Description TradeReady Floor Joist Blocking; 10 pcs per carton
- 1400JB: Joist Size 14 in, Hole Size 6-1/2 in x 9 in, Description TradeReady Floor Joist Blocking; 10 pcs per carton
Install
- Place the notched end of the TradeReady Blocking inside the open side of one floor joist.
- Attached each end of the TradeReady Blocking to each floor joist with (2) #10-16 screws in pre-punched holes.
Video not showing? Watch the install video on YouTube.
Documents
Submittal / spec sheet | Safety data sheet | CAD and BIM
All documents (20)
Submittals, codes and design data
- TradeReady Floor Joist Blocking Catalog Page
- Clip Express Product Catalog
- AISI S100-16 (2020) w/S2-20
- 725JB
- 800JB
- 925JB
- 1000JB
- 1125JB
- 1200JB
- 1400JB
- Product identification guide: how to read ClarkDietrich part numbers, sizes and thickness color codes
- Floor joist span tables: how far each joist size can span between supports
- TradeReady product design guide: span tables and design data for TradeReady floor joist products
Safety and sustainability
- SDS For ASTM A1003 Steel Framing Products
- Health Product Declaration, A1003 steel: what the steel is made of and any health concerns, for green-building submittals
- LEED summary letter, steel: how these steel products count toward LEED credits
- Environmental Product Declaration, cold-formed steel: the carbon and environmental footprint of the steel, used in green-building submittals
- Living Building Challenge requirements, steel: what the steel discloses for Living Building Challenge projects
- Build America, Buy America letter, steel: statement of domestic content for publicly funded jobs
CAD and BIM
- CAD and BIM files (PDF, DWG, DXF): drawings for each size are on the official ClarkDietrich page; DWG needs CAD software
Official page: clarkdietrich.com. A PDF opens in your browser. DWG files need CAD software.
Special order item. Request a quote and our team will confirm price, availability and quantities for your job.
Product Specifications
Application | TradeReady Joist System, floor framing |
Package Quantity | 10 pcs per carton |
Product Type | Floor Joist Framing |



