We have a new(ish) house built in 2018. It's timber framed I'm sure and the house is covered in render. My question is under this render are there bricks/blocks? I'm having a minor panic about house insurance as I'm sure the policy we have states brick walls but does ours have them under or is it just a timber frame and our insurance isn't right. Stupidly we lived on the estate as the houses were being built but cannot for the life of me remember how they did them. Am I over thinking and stressing myself out for nothing or do I need to try and sort this out.