Klober Permo air offers a water vapour transmission sd-value of 2736 g/m2/day and a water vapour resistance which has been independently confirmed to be as low as 0.03 Mns/g.
IKO PLC have a new RIBA-approved CPD seminar introducing architects and specifiers to the benefits of inverted roofs & hot melted monolithic waterproofing.
VELUX is offering roof window installers across the UK and Ireland rewards for each purchase of its roof windows, flat roof windows and sun tunnels in 2017.