Minimum Distance For Radiant Barrier

Ask The Expert – Q & ACategory: Radiant BarrierMinimum Distance For Radiant Barrier
RIMA Expert Staff asked 12 months ago

What is the minimum distance between a radiant barrier installed on the bottom side of roof sheathing from insulation between rafters?

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Best Answer
RIMA Expert Staff answered 12 months ago

If I understand the question, there is no minimum distance as the side of the radiant barrier that is attached to the bottom of the trusses is exposed to a large open-air space — the attic. That is as it should be.