Category: Credit: Oliver Wright

Drainage pipe. Isolated using an acoustic jute pad.

“Monarflex” sheeting installed as a retrospective sarking felt.

Bonded polybead cavity wall insulation.

Lime torching to underside of roof.

Flat roof. Rotten and unstable decking.

Traditional Scandinavian turfed roof.

Helibar repair. New bricks should have been stitched in before installing these.

Deteriorated “compriband” strip under a window.

Wire reinforced mineral wool.

Air admittance valve (AAV). Installed incorrectly.