Optimo Underfloor Insulation

CSR Bradford's Optimo™ is the highest rated underfloor insulation for suspended timber floors, keeping homes warmer and reducing energy costs through winter.

Most New Zealand homes have ceiling insulation and new homes now also include wall insulation which is installed at the time of construction. However, for homes with suspended floors, it is one element of the envelope that may not be insulated and this can contribute to as much as 20% of heat loss in winter. Bradford's Optimo Underfloor insulation is the solution, allowing you to address this neglected area and maximise your home's comfort and energy efficiency.

A polished timber floor looks warm and inviting – but looks can be deceiving. Without insulation, your flooring material is the only thing between you and the elements. Heat can be lost and draughts can enter through the floorboards making your home cold and uncomfortable. Bradford Optimo provides a barrier to reduce heat loss and cold draughts entering through gaps in the flooring.

Best acoustic performance
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Choosing Optimo
How many packs will I need?

Use our pack calculator to determine how many packs of Optimo you'll need in your chosen R-Value.

Your building Optimo Packs
Area (m²) 1160mm x 415mm 1160mm x 565mm
50 14 10
60 16 12
70 19 14
80 22 16
90 24 18
100 27 20
110 29 22
120 32 24
130 35 25
140 37 27
150 40 29
Installing Optimo
Healthy Homes' Installation video