Black square to square 65mm down pipe adaptor

5 litre Bostik Damp-proofer and waterproofer

5 litres Bostik black bitumen bituminous paint

100mm x 10m Bostik Flashband

Black round 68mm down pipe bracket

Black round 68mm down pipe shoe

Black round 68mm 112 down pipe bend

Black square 65mm 112 down pipe bend

2 Metre length 65mm square black down pipe

Black square 65mm 90 down pipe bend