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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Lateral Capacity of Open-Web Truss Bearing Clips (TB-100)

This technical bulletin provides clip capacities and information on available lateral applications of RedBuilt’s Open-Web truss bearing clips. (TB 100)
Types
Products

253kb PDF

Updated Mar 2023

Lateral Capacity of Open-Web Truss Bearing Clips (TB-100)

This technical bulletin provides clip capacities and information on available lateral applications of RedBuilt’s Open-Web truss bearing clips. (TB 100)
Types
Products

253kb PDF

Updated Mar 2023

JAS Approval – RedLam™ LVL

Japanese Agriculture Standard (JAS) Certificate for RedLam LVL issued by PFS-TECO.
Types
Products

JAS Approval – RedLam™ LVL

Japanese Agriculture Standard (JAS) Certificate for RedLam LVL issued by PFS-TECO.
Types
Products

Japanese Approval – Article 37 – Red-I90™

JAPANESE APPROVALS
Types
Products

Japanese Approval – Article 37 – Red-I90™

JAPANESE APPROVALS
Types
Products

Japanese Approval – Article 37 – Red-I65™

JAPANESE APPROVALS
Types
Products

Japanese Approval – Article 37 – Red-I65™

JAPANESE APPROVALS
Types
Products

Japanese Approval – Article 37 – Red-I53™/Red-I58™

JAPANESE APPROVALS
Types
Products

Japanese Approval – Article 37 – Red-I53™/Red-I58™

JAPANESE APPROVALS
Types
Products

Japanese Approval – Article 37 – Red-I45™

JAPANESE APPROVALS
Types
Products

Japanese Approval – Article 37 – Red-I45™

JAPANESE APPROVALS
Types
Products

ICC-ES Report ESR-2994 with LABC Supplement: Red-I™ Prefabricated Wood I-Joists

Types
Products

ICC-ES Report ESR-2994 with LABC Supplement: Red-I™ Prefabricated Wood I-Joists

Types
Products

ICC-ES Report ESR-2993 with LABC Supplement: RedLam™ LVL

Types
Products

ICC-ES Report ESR-2993 with LABC Supplement: RedLam™ LVL

Types
Products

ICC-ES Report ESR-1774 with LABC Supplement: Open Web Trusses

Types
Products

ICC-ES Report ESR-1774 with LABC Supplement: Open Web Trusses

Types
Products

Hybrid Mass Timber

Types
Products

40mb PDF

Updated Sep 2026

Hybrid Mass Timber

Types
Products

40mb PDF

Updated Sep 2026

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