IKO Perforated Sand Underlay is a perforated venting underlay which is sand finished on both surfaces. This product is loose laid to provide an economical, controlled partial bond to a substrate, when the subsequent layer is fully bonded in hot bitumen.

IKO 3H Perforated Venting 20m

SKU: 3862000
£52.80Price
  • Roll Weight 34.5kg; Length 8m; Width 1m

    Product Finish: Perforated Sand

    Installation Method: Pour & Roll