Design Resources
Specifying & Design Tools
RedSpec Next™
RedSpec™ is a free, user-friendly design program for creating floor and roof specifications using Red-I™ joists, RedBuilt™ open-web trusses, RedLam™ LVL, glulam beams, and dimensional lumber.
FloorChoice™
FloorChoice™ is RedBuilt's Floor Performance Rating System, scoring floor vibration and performance on a 0–10 scale during the design phase so the floor system matches what the space actually needs.
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RedLam™ Laminated Veneer Lumber (SDS)
Types
- Safety Data Sheets, Sustainability
Products
- RedLam LVL
RedLam™ Laminated Veneer Lumber (SDS)
Types
- Safety Data Sheets, Sustainability
Products
- RedLam LVL
RedBuilt™ Rim Board Specification and Design (TB-401)
Types
- Guides, Specifying Tools, Technical Bulletins
Products
- RedLam LVL
RedBuilt™ Rim Board Specification and Design (TB-401)
Types
- Guides, Specifying Tools, Technical Bulletins
Products
- RedLam LVL
194kb PDF
Updated Mar 2026
RedBuilt™ RedLam™ LVL Specification – U.S.
Types
- Specifying Tools
Products
- RedLam LVL
RedBuilt™ RedLam™ LVL Specification – U.S.
Types
- Specifying Tools
Products
- RedLam LVL
RedBuilt™ RedLam™ LVL Specification – Canada
Types
- Specifying Tools
Products
- RedLam LVL
RedBuilt™ RedLam™ LVL Specification – Canada
Types
- Specifying Tools
Products
- RedLam LVL
RedBuilt™ Red-I™ I-Joist Specification – U.S.
Types
- Specifying Tools
Products
- Red-I™ Joist
RedBuilt™ Red-I™ I-Joist Specification – U.S.
Types
- Specifying Tools
Products
- Red-I™ Joist
RedBuilt™ Red-I™ I-Joist Specification – Canada
Types
- Specifying Tools
Products
- Red-I™ Joist
RedBuilt™ Red-I™ I-Joist Specification – Canada
Types
- Specifying Tools
Products
- Red-I™ Joist
RedBuilt™ Product Warranty Letter
Types
- Warranty
Products
- Open-web trusses, Red-I™ Joist, RedLam LVL
RedBuilt™ Product Warranty Letter
Types
- Warranty
Products
- Open-web trusses, Red-I™ Joist, RedLam LVL
325kb PDF
Updated Aug 2025
RedBuilt™ Open Web Truss Specification – North America
Types
- Specifying Tools
Products
- Open-web trusses
RedBuilt™ Open Web Truss Specification – North America
Types
- Specifying Tools
Products
- Open-web trusses
RedBuilt Open-Web Truss Design Guide
Types
- Guides, Specifying Tools
Products
- Open-web trusses, Hybrid Mass Timber
RedBuilt Open-Web Truss Design Guide
Types
- Guides, Specifying Tools
Products
- Open-web trusses, Hybrid Mass Timber
9mb PDF
Updated Mar 2026