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Red-I™ joists
RedBuilt is often the first choice of architects, engineers, contractors and building owners on a diverse array of projects. One of many reasons is our engineered wood Red-I joists are suitable for a wide variety of commercial and industrial applications where design efficiency, installation cost, labor savings and aesthetics are primary considerations.
With uniform and predictable strength, Red-I joists can carry heavy loads over long spans while using wood economically. Manufactured to resist twisting, bowing and shrinking, and trimmable on the job site, they’re engineered to provide faster installation times, which cuts down on labor costs. Plus, they’re pre-punched with knock out holes for convenient wiring and LVL flanges are easily nailed, unlike some alternative materials.
FLANGE DIMENSIONS
(h x w) |
WEB (OSB) | AVAILABLE DEPTHS | SPECIAL CONSIDERATIONS | |
---|---|---|---|---|
Red-I™ 45 | 1 1/2” x 1 3/4” | 3/8” | 9 1/2” - 16” | |
Red-I™ 65 | 1 1/2” x 2 1/2” | 7/16” | 11 7/8” - 30” | |
Red-I™ 65T | 1 1/2” x 2 1/2” | 7/16” | 9-1/2” - 30” depending on slope |
Tapered |
Red-I™ 90 | 1 1/2” x 3 1/2” | 7/16” | 11 7/8” - 30” | |
Red-I™ 90H | 1 3/4” x 3 1/2” | 7/16” | 11 7/8” - 30” | |
Red-I™ 90HS | 2 1/2” x 3 1/2” | 1/2” | 11 7/8” - 32” | For heavy loads and 8’ on-center roof systems. Provides increased bending strength and stiffness |
RED-I™ TAPERED I-JOISTS
1064kb RFA Updated Nov 2020 Download RFA
RED-I™ I-JOISTS
637kb ZIP Updated Nov 2020 Download ZIP
PFS Fire Rated Assemblies
142kb PDF Download PDF
Intertek Fire Rated Assemblies
1604kb PDF Download PDF
Parapet Assemblies (TB-400)
676kb PDF Updated Apr 2018 Download PDF
Red-I45L and Red-I58 Joists in Residential/Multi-Family Applications (TB-200)
253kb PDF Updated Oct 2014 Download PDF
RedBuilt™ Red-I™ I-Joist Specification – Canada
15kb DOCM Download DOCM
RedBuilt™ Red-I™ I-Joist Specification – U.S.
64kb DOC Download DOC
RedSpec™ Product Sizing Software Brochure
369kb PDF Updated Aug 2014 Download PDF
Fire Facts Guide
3116kb PDF Updated Jun 2016 Download PDF
FloorChoice™ Floor Performance Brochure
457kb PDF Updated Jun 2010 Download PDF
Red-I™ I-Joist Specifier’s Guide
3720kb PDF Updated Mar 2020 Download PDF
Sprinkler System Installation Guide
3297kb PDF Updated Jan 2016 Download PDF
Tapered Red-I65T™ I-Joist Specifier’s Guide
2117kb PDF Updated Mar 2018 Download PDF
PFS Fire Rated Assemblies
142kb PDF Download PDF
Intertek Fire Rated Assemblies
1604kb PDF Download PDF
ICC-ES Report ESR-2994 with LABC Supplement: Red-I™ Prefabricated Wood I-Joists
820kb PDF Updated Jun 2020 Download PDF
CCMC 13487-R: Red-I™ Prefabricated Wood I-Joists
1177kb PDF Updated Jun 2020 Download PDF
Health Product Declaration (HPD) – RedBuilt Red-I™ Joists
513kb PDF Updated Mar 2020 Download PDF
Parapet Assemblies (TB-400)
676kb PDF Updated Apr 2018 Download PDF
Red-I45L and Red-I58 Joists in Residential/Multi-Family Applications (TB-200)
253kb PDF Updated Oct 2014 Download PDF
RedBuilt™ Red-I™ I-Joist Specification – Canada
15kb DOCM Download DOCM
RedBuilt™ Red-I™ I-Joist Specification – U.S.
64kb DOC Download DOC
RedSpec™ Product Sizing Software Brochure
369kb PDF Updated Aug 2014 Download PDF
Green Building Solutions Q&A
151kb PDF Updated Oct 2020 Download PDF
Total Support Brochure
2909kb PDF Updated Mar 2020 Download PDF
Environmental Product Declaration (EPD) – RedBuilt Red-I™ Joists
997kb PDF Updated Mar 2020 Download PDF
Fire Facts Guide
3116kb PDF Updated Jun 2016 Download PDF
FloorChoice™ Floor Performance Brochure
457kb PDF Updated Jun 2010 Download PDF
Red-I™ I-Joist Tables for Canada
990kb PDF Download PDF
Red-I™ I-Joist Specifier’s Guide
3720kb PDF Updated Mar 2020 Download PDF
Sprinkler System Installation Guide
3297kb PDF Updated Jan 2016 Download PDF
Tapered Red-I65T™ I-Joist Specifier’s Guide
2117kb PDF Updated Mar 2018 Download PDF
Health Product Declaration (HPD) – RedBuilt Red-I™ Joists
513kb PDF Updated Mar 2020 Download PDF
Red-I™ I-Joist (SDS)
425kb PDF Download PDF
Wood Dust (SDS)
406kb PDF Download PDF
Green Building Solutions Q&A
151kb PDF Updated Oct 2020 Download PDF
Environmental Product Declaration (EPD) – RedBuilt Red-I™ Joists
997kb PDF Updated Mar 2020 Download PDF
RedBuilt™ Product Warranty Letter
105kb PDF Updated Mar 2020 Download PDF
Product Warranty Certificate
155kb PDF Updated Mar 2020 Download PDF
Secondary Treatments (TB-300)
123kb PDF Updated Mar 2016 Download PDF
Parapet Assemblies (TB-400)
676kb PDF Updated Apr 2018 Download PDF
Red-I45L and Red-I58 Joists in Residential/Multi-Family Applications (TB-200)
253kb PDF Updated Oct 2014 Download PDF
Red-I45L and Red-I58 Joists in Residential/Multi-Family Applications (TB-200)
253kb PDF Updated Oct 2014 Download PDF
Total Support Brochure
2909kb PDF Updated Mar 2020 Download PDF
Fire Facts Guide
3116kb PDF Updated Jun 2016 Download PDF
Red-I™ I-Joist Tables for Canada
990kb PDF Download PDF
Red-I™ I-Joist Specifier’s Guide
3720kb PDF Updated Mar 2020 Download PDF
Sprinkler System Installation Guide
3297kb PDF Updated Jan 2016 Download PDF
Tapered Red-I65T™ I-Joist Specifier’s Guide
2117kb PDF Updated Mar 2018 Download PDF
RedSpec™ Product Sizing Software Brochure
369kb PDF Updated Aug 2014 Download PDF
FloorChoice™ Floor Performance Brochure
457kb PDF Updated Jun 2010 Download PDF
Red-I™ I-Joist (SDS)
425kb PDF Download PDF
Wood Dust (SDS)
406kb PDF Download PDF
Installation Information – Red-I™ I-joists (Metric)
625kb PDF Updated Aug 2020 Download PDF
Installation Information – Red-I™ I-joists
896kb PDF Updated Aug 2020 Download PDF
Installation Information – Red-I™ I-joists (Spanish)
967kb PDF Updated Aug 2020 Download PDF
Sprinkler System Installation Guide
3297kb PDF Updated Jan 2016 Download PDF
Fabricator Certificate: Stayton, OR – RedLam LVL & Red-I Joist, Los Angeles
503kb PDF Updated Jul 2020 Download PDF
Fabricator Approval – RedBuilt Products, Houston
620kb PDF Updated Aug 2020 Download PDF
Japanese Approval – Article 37 – Red-I45™
1674kb PDF Download PDF
Japanese Approval – Article 37 – Red-I65™
1187kb PDF Download PDF
Japanese Approval – Article 37 – Red-I90™
1184kb PDF Download PDF
Japanese Approval – Article 37 – Red-I53™/Red-I58™
585kb PDF Download PDF
Fabricator Certificate: Stayton, OR – I-Joists, Seattle
241kb PDF Updated May 2020 Download PDF
Wall Fire Assembly (Design 5)
75kb DWG Download DWG
Wall Fire Assembly (Design 4)
77kb DWG Download DWG
Wall Fire Assembly (Design 3)
76kb DWG Download DWG
Wall Fire Assembly (Design 2)
75kb DWG Download DWG
Wall Fire Assembly (Design 1)
76kb DWG Download DWG
Two-Hour Assembly (Fire Assembly G)
83kb DWG Download DWG
One-Hour Assembly (Fire Assembly F)
82kb DWG Download DWG
One-Hour Assembly (Fire Assembly E)
79kb DWG Download DWG
One-Hour Assembly (Fire Assembly D)
80kb DWG Download DWG
One-Hour Assembly (Fire Assembly C)
79kb DWG Download DWG
One-Hour Assembly (Fire Assembly B)
76kb DWG Download DWG
One-Hour Assembly (Fire Assembly A)
84kb DWG Download DWG
Fire Sprinkler EQ 06 – for forces parallel or perpendicular to i-joist
95kb DWG Download DWG
Fire Sprinkler EQ 05 – for forces parallel or perpendicular to i-joist
91kb DWG Download DWG
Fire Sprinkler EQ 04 – for forces parallel or perpendicular to i-joist
38kb DWG Download DWG
Fire Sprinkler EQ 03 – for forces parallel to i-joist
103kb DWG Download DWG
Fire Sprinkler 24 – for Red-I™ joists
95kb DWG Download DWG
Fire Sprinkler 23 – for Red-I™ joists
92kb DWG Download DWG
Fire Sprinkler 22 – for Red-I™ joists
102kb DWG Download DWG
Fire Sprinkler 21 – for Red-I™ joists
101kb DWG Download DWG
Fire Sprinkler 20 – for Red-I™ joists
101kb DWG Download DWG
Fire Sprinkler 19 – for Red-I™ joists
93kb DWG Download DWG
Fire Sprinkler Details 18 – for Red-I™ joists
97kb DWG Download DWG
Fire Sprinkler 17 – for Red-I™ joists
100kb DWG Download DWG
Fire Sprinkler 16 – for Red-I™ joists
88kb DWG Download DWG
Fire Sprinkler 15 – for Red-I™ joists
97kb DWG Download DWG
Fire Sprinkler 14 – for Red-I™ joists
98kb DWG Download DWG
Fire Sprinkler 13 – for Red-I™ joists
91kb DWG Download DWG
Fire Sprinkler 12 – for Red-I joists
96kb DWG Download DWG