Overview

Roseburg RFPI® I-joists are used in floor and roof construction and are engineered to make the job easier. RFPI’s are the ideal choice for engineers, specifiers and builders who want to provide their customers with high quality floor systems. They provide consistent performance for the most demanding residential applications. RFPI Joists are an inherently green product because they are a more efficient use of raw materials. To manufacture our EWP products, we use fast growing, under-utilized and less expensive wood species; therefore, large old growth trees are preserved. By design, engineered wood products require much less wood to achieve the same load bearing capability of solid sawn lumber.

   
 

  EWP Sales Contacts:

   The EWP Sales team covers the
   US by region. Click on the sales
   map to look-up your sales rep.

Key Advantages

  • Save time and money
  • RFPI Joists are consistent, straight and true
  • RFPI Joists provide a better target for nailing... fewer shiners
  • No ‘’up-charge’’ for longer lengths
  • Build a higher-quality home
  • Floors are more level and stronger... no squeaks
  • Build more modern open floor plans
  • Run HVAC & plumbing through the webs of RFPI® Joists, when needed
  • Environmentally friendly products
  • Manufactured to the industry's highest standards
  • Product & performance warranty

Resources

Residential Design Guide U.S.

Residential Design Guide- U.S.

Residential Design Guide Canada

Residential Design Guide- Canada

 

 

 

Commercial Design Guide U.S.

Commercial Design Guide- U.S.

Residential Design Guide U.S.

Commercial Design Guide- Canada

   


I-JOIST DIMENSIONS
 

I-joist dimensions

Lengths - Lengths up to 66 feet

LVL Flange Depths

  • RFPI 20 -  9-1/2”, 11-7/8”, 14”
  • RFPI 400 - 9-1/2”, 11-7/8”, 14”, 16”
  • RFPI 40 - 9-1/2”, 11-7/8”, 14”, 16”
  • RFPI 70 - 9-1/2”, 11-7/8”, 14”, 16”
  • RFPI 90 - 9 1/2", 11-7/8”, 14”, 16”

Solid Sawn Flange Depths

  • RFPI 20S - 9-1/2", 11-7/8", 14"
  • RFPI 60S - 9-1/2", 11-7/8", 14", 16"
  • RFPI 80S - 11-7/8", 14", 16"

LVL Flange Size

  • RFPI 20 - 1-3/4” wide x 1-3/8”
  • RFPI 400 - 2-1/16” wide x 1-3/8”
  • RFPI 40 - 2-5/16” wide x 1-3/8”
  • RFPI 70 - 2-5/16” wide x 1-1/2”
  • RFPI 90 - 3-1/2” wide x 1-1/2”

Solid Sawn Flange Size

  • RFPI 20S - 2-1/2" wide x 1 1/2"
  • RFPI 60S - 2-1/2" wide x 1 1/2"
  • RFPI 80S - 3-1/2" wide x 1 1/2"

 

OSB Web Thickness LVL Flange

  • RFPI 20 - 3/8"
  • RFPI 400 - 3/8"
  • RFPI 40 -- 3/8"
  • RFPI 70 - 3/8"
  • RFPI 90 - 7/16"

OSB Web Thickness Solid Sawn Flange

  • RFPI 40S - 3/8"
  • RFPI 60S - 3/8"
  • RFPI 80S - 3/8"

ROSEBURG SOFTWARE TOOLS 

Roseburg offers software tools that can aid you in generating accurate, professional layout drawings and member calculations. These software tools include the Component Solutions™ (CS) software suite developed by Simpson Strong-Tie® and the SmartFramer™ layout software.

For more information and downloads of Roseburg software, visit our Software Tools dashboard.

FOR MORE INFORMATION

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