This will be useful someday i never knew the pepsi method, will have to try that out if and when my drain gets clogged in the future! Keep your bedroom dark during the summer months with our blackout and thermal curtains. I'm currently having trouble trying to repressurise my boiler unfortunately, the youtube tutorials and the manual look different to mine! We clean up before, during and after.. If you’ve recently been connected to gas or renovating your home, we can install.