I am in Scotland and we are struggling for all sorts of materials: - PIR insulation - Membranes (DPM, Roof membranes, Vapor check) - External Cladding (red c

I am in Scotland and we are struggling for all sorts of materials: - PIR insulation - Membranes (DPM, Roof membranes, Vapor check) - External Cladding (red cedar, siberian larch) - Concrete I've had all range of excuses; Covid19, Brexit, Suez Canal and Americans are stealing lumber from Europe. There are some lumber mills in the Highlands of Scotland that are shipping CLS and other framing timber straight to USA.