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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
Inspection: Regularly check for debris accumulation at the junction
Support requirements: Minimum bearing of 150mm at each end
With a natural size variation of 10–25mm
Simple installation: Designed for quick hand or mechanical fixing without pre-drilling in most substrates
it is simple to apply
Cavity Wall Insulation Board – PIR – Full Fill Application 20mm Polar White Chippings Bulk Bag (800kg) Inspection: Regularly check for debrisProduct Overview The 115mm Full Fill Insulation T&G Board is designed for optimal performance in masonry cavity wall applications. Measuring 1200mm 460mm, this rigid polyisocyanurate (PIR) insulation board features tongue and groove joints on all sides, ensuring precise interlocking to minimize thermal bridging. Each board comes with a multi layer foil facing, reflective on one side and alkali resistant on the other, enhancing both thermal efficiency
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