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Internet #204692600

Model #PJI1120

Store SKU #1000027032

2-1/2 in. x 11-7/8 in. x 20 ft. I-Joist

  • Suitable for both residential and non-residential application
  • Made of wood for lasting use
  • Measures 20 ft. L x 11.875 in. W x 1.75 in. Th
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Product Overview

I-Joists provide a high performance alternative to dimension lumber joists for floor and roof applications. These are the right choice for both residential and non-residential floor and roof joist construction.



Actual Product Length (ft.)
20 ft
Actual Product Thickness (in.)
1.75 in
Actual Product Width (in.)
11.875 in
Nominal Product H x W (In.)
Nominal Product Length (ft.)
20 ft
Nominal Product Thickness (in.)
1.75 in
Nominal Product Width (in.)
11.875 in


Lumber Grade
Wood Species
Douglas Fir

Warranty / Certifications

Manufacturer Warranty

Questions & Answers

Typical questions asked about products:

  • Is the product durable?
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  • What are the dimensions of the product?

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