FAKRO underlay wind uplift data published

FAKRO’s four EUROTOP vapour permeable underlays have all demonstrated excellent wind uplift resistance in tests prior to BS 5534 wind zone performance being shown on wrappers. EUROTOP N35 is suitable at the maximum 345mm batten gauge in wind zones 1-4 and in zone 5 with taped laps. EUROBAND S Tape has been introduced for this purpose and is equally suitable for bonding underlays to timber, metal and masonry and general membrane repairs. The newly introduced EUROTOP S4 offers the highest rate of vapour permeability and tensile strength in the range and, as with all other FAKRO underlays has BBA certification.