Standard details for construction junctions.
A psi-value is the measure of how much heat is expected to be lost through a particular junction, for example where a wall and floor meet.
Achieving low psi-values at building junctions can help to raise building energy performance and support compliance with the Building Regulations and Standards. Our standard construction detail guides provide clear process sequences and calculated psi-values when installing our products at major junctions. Each detail has been carefully created to ensure a workable process sequence for site workers whilst also improving on the default psi-values given.
Access our construction details and calculated psi-values here