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GreenGuard FQ350 Fanfold Underlayment

Economical Fanfold Underlayment XPS

The 0.3" FQ350 has an extruded polystyrene foam (XPS) core with high-impact polystyrene facers on one side with a reflective facer on the other.

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Kennesaw State University Prebuild 4:3

Kennesaw State University

Kingspan Insulation plays a key role in KSU's impressive new student center

Case Study1 min read
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Economical fanfold XPS 0.2" thick with reflective facer on one side

GreenGuard FQ250 Fanfold Underlayment

Economical fanfold XPS 0.2" thick with reflective facer on one side
Economical fanfold underlayment XPS 0.2" thick with crease-fold hinges
Economical fanfold underlayment XPS 0.3" thick with crease-fold hinges

GreenGuard Q250 Fanfold Underlayment

Economical fanfold underlayment XPS 0.2" thick with crease-fold hinges

GreenGuard Q350 Fanfold Underlayment

Economical fanfold underlayment XPS 0.3" thick with crease-fold hinges

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