Welcome to the quiz on "Windows Installation Issues – Part 2". You may try as many times as you want. Once you score 50% or more, we will issue your CPD certificate via email.
What is the minimum overlap recommended by the manufacturer’s when bonding the secondary weather membrane against substrates with a porous (concrete, blockwork etc..) surface?
What is the minimum overlap recommended by the manufacturer’s when bonding the secondary weather membrane against substrates with a non-porous (aluminium, some sheathing boards etc..) surface?
At which stage of the window installation site water testing should be carried out?
When connecting two aluminium framing components of a window, what is the maximum allowable gap?
