In our latest Youtube video we install a lot of plastic push fit pipework into our motorhome renovation project, and we also cut a hole in the new roof to install the flue for the LPG water heater boiler.
Below is a guide to some products that we have used.
PRODUCTS;
Shower head: https://amzn.to/30w1jQq
High Pressure BS3212/2 LPG Hose 8mm: https://amzn.to/3cdTEbG
15 piece TopsTools Jigsaw saw blades: https://amzn.to/3FafyJu