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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Red-S™ Heavy S-Clip Bearing Clip (TB-104)

This technical bulletin provides bearing clip capacities and design information for the Red-S Heavy S-Clip bearing clip for use with Red-S Open-Web trusses.
Types
Products

207kb PDF

Updated Oct 2021

Red-S™ Heavy S-Clip Bearing Clip (TB-104)

This technical bulletin provides bearing clip capacities and design information for the Red-S Heavy S-Clip bearing clip for use with Red-S Open-Web trusses.
Types
Products

207kb PDF

Updated Oct 2021

RED-M™ Tapered Profile

Types
Products

RED-M™ Tapered Profile

Types
Products

RED-M™ Pitched Profile

Types
Products

RED-M™ Pitched Profile

Types
Products

RED-L™ Tapered Profile

Types
Products

RED-L™ Tapered Profile

Types
Products

RED-L™ Radius Pitched Profile

Types
Products

RED-L™ Radius Pitched Profile

Types
Products

RED-L™ Pitched Profile

Types
Products

RED-L™ Pitched Profile

Types
Products

RED-L™ and RED-W™ Parallel Profile

Types
Products

RED-L™ and RED-W™ Parallel Profile

Types
Products

RED-I™ TAPERED I-JOISTS

Types
Products

RED-I™ TAPERED I-JOISTS

Types
Products

Red-I™ Joists (for Canada)

For design professionals specifying RedBuilt™ Red-I™ joists in Canada
Types
Products

1mb PDF

Updated Aug 2023

Red-I™ Joists (for Canada)

For design professionals specifying RedBuilt™ Red-I™ joists in Canada
Types
Products

1mb PDF

Updated Aug 2023

Red-I™ Joists

For design professionals specifying RedBuilt™ Red-I™ joists
Types
Products

3mb PDF

Updated Mar 2026

Red-I™ Joists

For design professionals specifying RedBuilt™ Red-I™ joists
Types
Products

3mb PDF

Updated Mar 2026

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