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-I DTL 5 Floor Details Hanger on Steel Beam

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Red-I DTL 5 Floor Details Hanger on Steel Beam

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Red-I DTL 4 Floor Details Hanger on Beam

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Red-I DTL 4 Floor Details Hanger on Beam

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Red-I DTL 3 Floor Details Hanger on Ledger

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Red-I DTL 3 Floor Details Hanger on Ledger

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Red-I DTL 25 Sound Isolation Detail 4

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Red-I DTL 25 Sound Isolation Detail 4

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Red-I DTL 24 Sound Isolation Detail 3

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Red-I DTL 24 Sound Isolation Detail 3

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Red-I DTL 23 Sound Isolation Detail 2

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Red-I DTL 23 Sound Isolation Detail 2

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Red-I DTL 22 Sound Isolation Detail 1

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Red-I DTL 22 Sound Isolation Detail 1

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Red-I DTL 21 Wind/Seismic Connections Wall Tension Tie — HD Connections

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Red-I DTL 21 Wind/Seismic Connections Wall Tension Tie — HD Connections

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Red-I DTL 20 Wind/Seismic Connections Tie at Butting Joists

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Red-I DTL 20 Wind/Seismic Connections Tie at Butting Joists

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Red-I DTL 2 Floor Details Hanger on Stud Wall

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Red-I DTL 2 Floor Details Hanger on Stud Wall

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