internal soil stack

Our internal soil stacks are attached to external vents on our roof and the felt has not been sealed around the pipes. The wind howls through the attic space as there’s plenty of ventilation at the soffits and along the ridge line. See attached photos. Is this a standard / best practice type of...

Hi all, I have a three-level, end of terrace house. It has an internal soil stack (black PVC), and it can be noisy. When people on higher levels flush, it is very audible in the sitting room. The stack doesn't pass through the sitting room. It passes through a small groundfloor WC surrounded by...