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R Value Calculation Request

Underfloor

To provide the most accurate R-Value calculation for your underfloor system, please complete the following construction details.

Foilboard Install Method
Joist Material
Type of R Value Calculation
Structure Type

Enter all joist and bearer measurements in millimetres. Refer to the diagram below if required.

Any personal information collected through this form will be handled in accordance with our Privacy Collection Notice.

Foilboard underfloor installation diagram showing panels installed under joists and between joists
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